[JitDiff X64] MihaZupan/runtime/uint16-mod

[MihuBot]

Job completed in 2 minutes 21 seconds (remote runner delay: 0 seconds).
https://github.com/MihaZupan/runtime/tree/uint16-mod

Main commit: dotnet/runtime@f12e7ef
PR commit: MihaZupan/runtime@c1398f5

Diffs

Diffs

Found 111 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 46466042
Total bytes of diff: 46466889
Total bytes of delta: 847 (0.00 % of base)
Total relative delta: 3.25
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
         800 : System.Private.Xml.dasm (0.02 % of base)
          38 : System.Private.DataContractSerialization.dasm (0.00 % of base)
          29 : System.ComponentModel.Annotations.dasm (0.05 % of base)
          25 : System.Private.CoreLib.dasm (0.00 % of base)
          25 : System.Text.Encoding.CodePages.dasm (0.03 % of base)
          19 : System.Net.NetworkInformation.dasm (0.04 % of base)
          12 : System.Net.Mail.dasm (0.01 % of base)
           8 : System.Data.Common.dasm (0.00 % of base)
           3 : System.Formats.Asn1.dasm (0.00 % of base)

Top file improvements (bytes):
         -30 : System.Runtime.Numerics.dasm (-0.02 % of base)
         -14 : System.Data.Odbc.dasm (-0.01 % of base)
         -14 : System.Formats.Tar.dasm (-0.01 % of base)
         -12 : System.Text.Json.dasm (-0.00 % of base)
          -8 : System.Net.Ping.dasm (-0.01 % of base)
          -8 : System.Private.Xml.Linq.dasm (-0.00 % of base)
          -7 : System.Security.Cryptography.dasm (-0.00 % of base)
          -6 : System.IO.Compression.dasm (-0.00 % of base)
          -5 : System.Net.Requests.dasm (-0.00 % of base)
          -4 : Microsoft.VisualBasic.Core.dasm (-0.00 % of base)
          -2 : System.Runtime.Caching.dasm (-0.00 % of base)
          -2 : System.Net.Http.dasm (-0.00 % of base)

21 total files with Code Size differences (12 improved, 9 regressed), 239 unchanged.

Top method regressions (bytes):
         184 (43.81 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref) (FullOpts)
         127 (37.91 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref) (FullOpts)
          99 (40.08 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref) (FullOpts)
          85 (10.46 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String (FullOpts)
          84 (25.53 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime) (FullOpts)
          71 (11.47 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintTime(char[],System.DateTime) (FullOpts)
          63 (9.92 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintTime(byref):this (FullOpts)
          51 (17.11 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintDate(byref):this (FullOpts)
          34 (2.14 % of base) : System.Private.CoreLib.dasm - System.Globalization.TimeSpanFormat:FormatCustomized[byte](System.TimeSpan,System.ReadOnlySpan`1[char],System.Globalization.DateTimeFormatInfo,byref) (FullOpts)
          31 (13.72 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write3Dec(System.Text.StringBuilder,int) (FullOpts)
          29 (9.24 % of base) : System.ComponentModel.Annotations.dasm - System.ComponentModel.DataAnnotations.CreditCardAttribute:IsValid(System.Object):bool:this (FullOpts)
          29 (1.27 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.GB18030Encoding:GetBytes(ptr,int,ptr,int,System.Text.EncoderNLS):int:this (FullOpts)
          28 (16.37 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlMoney:ToInt64():long:this (FullOpts)
          28 (5.52 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintZone(byref):this (FullOpts)
          27 (3.82 % of base) : System.Private.CoreLib.dasm - System.DateTimeParse:ParseTimeZone(byref,byref):bool (FullOpts)
          26 (16.88 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapperHolder:get_ComIp():nint:this (FullOpts)
          22 (3.94 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers:GetOrCreateComInterfaceForObject(System.Object,int):nint:this (FullOpts)
          22 (15.49 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:AsRuntimeDefined(byref):nint:this (FullOpts)
          22 (20.37 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:AsUserDefined(byref):nint:this (FullOpts)
          21 (38.89 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:GetDispatchPointerAtIndex(int):nint:this (FullOpts)
          20 (4.02 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers:CreateManagedObjectWrapper(System.Object,int):ptr:this (FullOpts)
          19 (2.84 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.PhysicalAddress:TryParse(System.ReadOnlySpan`1[char],byref):bool (FullOpts)
          18 (6.72 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendarHelper:ToFourDigitYear(int,int):int:this (FullOpts)
          17 (11.64 % of base) : System.Net.Mail.dasm - System.Net.Mime.Base64Encoder:LineBreakNeeded(int):bool:this (FullOpts)
          17 (22.67 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:Write2Digits(System.Span`1[char],int,int) (FullOpts)
          17 (19.77 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:WriteXDigits(System.Span`1[char],int,int,int) (FullOpts)
          16 (0.20 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomized[byte](System.DateTime,System.ReadOnlySpan`1[char],System.Globalization.DateTimeFormatInfo,System.TimeSpan,byref) (FullOpts)
          16 (1.09 % of base) : System.Private.CoreLib.dasm - System.Globalization.HebrewNumber:Append[byte](byref,int) (FullOpts)
          15 (19.23 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:ShortToCharArray(char[],int,int) (FullOpts)
          14 (6.51 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:WriteTimeZone(System.Text.StringBuilder,System.TimeSpan) (FullOpts)
          14 (0.35 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:TryFormat(System.Span`1[char],byref,int):bool:this (FullOpts)
          14 (3.20 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBinaryReader:ReadPartialBinaryText(bool,int):this (FullOpts)
          13 (0.89 % of base) : System.Formats.Asn1.dasm - System.Formats.Asn1.AsnDecoder:ParseUtcTime(System.ReadOnlySpan`1[byte],int,int):System.DateTimeOffset (FullOpts)
          11 (1.63 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          11 (1.59 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendarHelper:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          11 (1.94 % of base) : System.Private.CoreLib.dasm - System.Globalization.PersianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          11 (2.56 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int) (FullOpts)
           9 (1.47 % of base) : System.Private.CoreLib.dasm - System.Globalization.HijriCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           9 (1.22 % of base) : System.Private.CoreLib.dasm - System.Globalization.JulianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           9 (1.32 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           9 (1.58 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:WriteTimeFullPrecision(System.Text.StringBuilder,int,int,int,int) (FullOpts)
           9 (8.26 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToCharsD4(int,byte[],int):int (FullOpts)
           9 (5.06 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintMsec(char[],int) (FullOpts)
           8 (0.74 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:InternalWriteBase64TextAsync(byte[],int,int):this (FullOpts)
           7 (0.48 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseWriter:WriteBase64AsyncImpl(byte[],int,int):this (FullOpts)
           6 (3.75 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write4DigNeg(System.Text.StringBuilder,int) (FullOpts)
           5 (1.14 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlSigningNodeWriter:WriteBase64Text(byte[],int,int):this (FullOpts)
           4 (0.51 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseWriter:WriteBase64(byte[],int,int):this (FullOpts)
           3 (0.93 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:InternalWriteBase64Text(byte[],int,int):this (FullOpts)

Top method improvements (bytes):
         -26 (-1.87 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this (FullOpts)
         -20 (-1.36 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:TransitionTimeToDateTime(int,System.TimeZoneInfo+TransitionTime):System.DateTime (FullOpts)
         -18 (-1.17 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:Tokenize(int,byref,byref,byref):bool:this (FullOpts)
         -14 (-1.48 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader:ThrowIfCompressedArchive(System.ReadOnlySpan`1[byte]) (FullOpts)
         -13 (-0.53 % of base) : System.Private.CoreLib.dasm - System.Number:FormatFloatingPointAsHex[double,byte](byref,double,char,int,System.Globalization.NumberFormatInfo) (FullOpts)
         -13 (-0.84 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTime (FullOpts)
         -13 (-1.03 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTimeOffset (FullOpts)
         -12 (-2.39 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this (FullOpts)
         -12 (-1.81 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int,int):this (FullOpts) (2 methods)
         -12 (-1.06 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomizedTimeZone[byte](System.DateTime,System.TimeSpan,int,bool,byref) (FullOpts)
         -12 (-2.09 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TryCreateDateTime(System.Text.Json.JsonHelpers+DateTimeParseData,int,byref):bool (FullOpts)
         -11 (-1.12 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:InsertHash(System.Globalization.DateTimeFormatInfo+TokenHashValue[],System.String,int,int):this (FullOpts)
         -10 (-1.63 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int):this (FullOpts) (2 methods)
         -10 (-0.27 % of base) : System.Formats.Asn1.dasm - System.Formats.Asn1.AsnDecoder:ParseGeneralizedTime(int,System.ReadOnlySpan`1[byte]):System.DateTimeOffset (FullOpts)
         -10 (-4.20 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:GetTerrestrialBranch(int):int:this (FullOpts)
          -9 (-3.80 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:GetCelestialStem(int):int:this (FullOpts)
          -8 (-1.50 % of base) : System.Private.CoreLib.dasm - System.Buffers.Text.Utf8Parser:TryCreateDateTime(int,int,int,int,int,int,int,int,byref):bool (FullOpts)
          -8 (-4.44 % of base) : System.Private.CoreLib.dasm - System.DateTime:DateToTicks(int,int,int):ulong (FullOpts)
          -8 (-3.17 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetAbsoluteDate(int,int,int):long (FullOpts)
          -8 (-6.78 % of base) : System.Net.Ping.dasm - System.Net.NetworkInformation.Ping:get_DefaultSendBuffer():byte[]:this (FullOpts)
          -8 (-1.56 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTime,int):this (FullOpts)
          -7 (-2.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PasswordDeriveBytes:HashPrefix(System.Security.Cryptography.CryptoStream):this (FullOpts)
          -6 (-1.22 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:ReadDateTime(int):System.DateTime:this (FullOpts)
          -6 (-2.73 % of base) : System.Private.CoreLib.dasm - System.DateOnly:.ctor(int,int,int):this (FullOpts)
          -6 (-1.55 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int,int,int):this (FullOpts)
          -6 (-2.30 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int):this (FullOpts)
          -6 (-3.17 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int):this (FullOpts)
          -6 (-1.68 % of base) : System.Private.CoreLib.dasm - System.DateTime:TryCreate(int,int,int,int,int,int,int,byref):bool (FullOpts)
          -6 (-4.35 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:IsValidDay(int,int,int,int):bool:this (FullOpts)
          -6 (-1.41 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:ToDateTime(int,int,int,int,int,int,int,int):System.DateTime:this (FullOpts)
          -6 (-1.48 % of base) : System.Private.CoreLib.dasm - System.Globalization.JapaneseCalendar:GetJapaneseEraStartDate(int,byref):bool (FullOpts)
          -6 (-1.88 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar:InitDateMapping():System.Globalization.UmAlQuraCalendar+DateMapping[] (FullOpts)
          -6 (-1.59 % of base) : System.IO.Compression.dasm - System.IO.Compression.ZipHelper:DosTimeToDateTime(uint):System.DateTime (FullOpts)
          -6 (-1.26 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:GetFractions(System.DateTime):int (FullOpts)
          -6 (-1.13 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:GetFractions(System.DateTimeOffset):int (FullOpts)
          -6 (-1.58 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:XsdDateTimeToDateTime(long):System.DateTime (FullOpts)
          -6 (-1.34 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:TryInitiateXsdDateTime(System.Xml.Schema.XsdDateTime+Parser):bool:this (FullOpts)
          -5 (-1.04 % of base) : System.Private.CoreLib.dasm - System.DateTime:AddMonths(System.DateTime,int):System.DateTime (FullOpts)
          -5 (-1.05 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
          -5 (-0.35 % of base) : System.Private.CoreLib.dasm - System.Globalization.JapaneseCalendar:IcuGetJapaneseEras():System.Globalization.EraInfo[] (FullOpts)
          -5 (-0.30 % of base) : System.Net.Requests.dasm - System.Net.FtpControlStream:GetLastModifiedFrom213Response(System.String):System.DateTime:this (FullOpts)
          -5 (-1.30 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ValidateAndGetSanitizedTimeSpan(System.TimeSpan):System.TimeSpan (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:DateOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.66 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:DateTimeOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GDayOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GMonthDayOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GMonthOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GYearMonthOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GYearOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:TimeOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.74 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTimeOffset,int):this (FullOpts)
          -5 (-1.82 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTimeOffset):this (FullOpts)
          -5 (-1.60 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryFormat(System.DateTimeOffset,System.Span`1[char],byref):bool (FullOpts)
          -4 (-0.40 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.DateAndTime:DateSerial(int,int,int):System.DateTime (FullOpts)
          -4 (-1.14 % of base) : System.Data.Common.dasm - System.Data.Common.DateTimeOffsetStorage:ConvertObjectToXml(System.Object):System.String:this (FullOpts)
          -4 (-0.07 % of base) : System.Data.Common.dasm - System.Data.FunctionNode:EvalFunction(int,System.Object[],System.Data.DataRow,int):System.Object:this (FullOpts)
          -4 (-1.45 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:ReadDate(int):System.DateTime:this (FullOpts)
          -4 (-1.34 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:WriteTime(int,System.TimeSpan):this (FullOpts)
          -4 (-0.62 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomizedRoundripTimeZone[byte](System.DateTime,System.TimeSpan,byref) (FullOpts)
          -4 (-0.96 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
          -4 (-1.08 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
          -4 (-0.81 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:SendManifest(byte[]):this (FullOpts)
          -4 (-1.96 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendricalCalculationsHelper:CenturiesFrom1900(int):double (FullOpts)
          -4 (-0.58 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:ToDateTime(int,int,int,int,int,int,int,int):System.DateTime:this (FullOpts)
          -4 (-1.47 % of base) : System.Private.CoreLib.dasm - System.Globalization.EraInfo:.ctor(int,int,int,int,int,int,int,System.String,System.String,System.String):this (FullOpts)
          -4 (-1.84 % of base) : System.Private.CoreLib.dasm - System.Globalization.EraInfo:.ctor(int,int,int,int,int,int,int):this (FullOpts)
          -4 (-2.14 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar+DateMapping:.ctor(int,int,int,int):this (FullOpts)
          -4 (-0.38 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.Json.JsonWriterDelegator:WriteDateTimeInDefaultFormat(System.DateTime):this (FullOpts)
          -4 (-5.41 % of base) : System.Private.CoreLib.dasm - System.TimeSpan:get_Hours():int:this (FullOpts)
          -4 (-0.27 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:.ctor(byte[],System.String,bool):this (FullOpts)
          -4 (-1.10 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:ParseTimeOfDay(System.ReadOnlySpan`1[char]):System.DateTime (FullOpts)
          -4 (-1.38 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:TZif_CalculateTransitionOffsetFromBase(System.TimeSpan,System.TimeSpan):System.TimeSpan (FullOpts)
          -4 (-0.72 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:XsdDateToDateTime(long):System.DateTime (FullOpts)
          -4 (-0.33 % of base) : System.Private.Xml.Linq.dasm - System.Xml.Linq.XContainer:GetStringValue(System.Object):System.String (FullOpts)
          -4 (-1.23 % of base) : System.Private.Xml.Linq.dasm - System.Xml.Linq.XNodeBuilder:WriteValue(System.DateTimeOffset):this (FullOpts)
          -4 (-0.65 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationPrimitiveWriter:Write_dateTimeOffset(System.Object):this (FullOpts)
          -4 (-1.33 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:ToString(System.DateTimeOffset):System.String (FullOpts)
          -4 (-0.36 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToChars(System.DateTime,byte[],int):int (FullOpts)
          -4 (-0.26 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:TryParseDateTime(byte[],int,int,byref):bool (FullOpts)
          -4 (-1.25 % of base) : System.Private.Xml.dasm - System.Xml.XmlRawWriter:WriteValue(System.DateTimeOffset):this (FullOpts)
          -3 (-6.38 % of base) : System.Private.CoreLib.dasm - System.TimeSpan:get_Nanoseconds():int:this (FullOpts)
          -3 (-2.75 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write2Dig(System.Text.StringBuilder,int) (FullOpts)
          -3 (-0.67 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime+Parser:ParseDate(int):bool:this (FullOpts)
          -2 (-0.50 % of base) : System.Private.CoreLib.dasm - System.DateTime:AddYears(System.DateTime,int):System.DateTime (FullOpts)
          -2 (-1.69 % of base) : System.Private.CoreLib.dasm - System.DateTime:DaysInMonth(int,int):int (FullOpts)
          -2 (-2.56 % of base) : System.Private.CoreLib.dasm - System.DateTime:IsLeapYear(int):bool (FullOpts)
          -2 (-0.84 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetDaysInMonth(int,int,int):int:this (FullOpts)
          -2 (-1.04 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetDaysInYear(int,int):int:this (FullOpts)
          -2 (-1.04 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:IsLeapYear(int,int):bool:this (FullOpts)
          -2 (-0.13 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ProcessSettingsFrame(System.Net.Http.Http2Connection+FrameHeader,bool):this (FullOpts)
          -2 (-1.87 % of base) : System.Runtime.Caching.dasm - System.Runtime.Caching.MemoryMonitor:Update():this (FullOpts)
          -2 (-0.27 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.CodePagesEncodingProvider:GetEncodingRare(int):System.Text.Encoding (FullOpts)
          -2 (-2.44 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.ISO2022Encoding:.ctor(int):this (FullOpts)
          -2 (-0.16 % of base) : System.Private.CoreLib.dasm - System.Threading.ManualResetEventSlim:Wait(int,System.Threading.CancellationToken):bool:this (FullOpts)
          -2 (-0.33 % of base) : System.Private.CoreLib.dasm - System.Threading.SpinLock:ContinueTryEnter(int,byref):this (FullOpts)
          -1 (-0.58 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:GetBitLength():long:this (FullOpts)
          -1 (-0.56 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:Log2(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
          -1 (-0.32 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:PopCount(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
          -1 (-0.54 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:TrailingZeroCount(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)

Top method regressions (percentages):
         184 (43.81 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref) (FullOpts)
          99 (40.08 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref) (FullOpts)
          21 (38.89 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:GetDispatchPointerAtIndex(int):nint:this (FullOpts)
         127 (37.91 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref) (FullOpts)
          84 (25.53 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime) (FullOpts)
          17 (22.67 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:Write2Digits(System.Span`1[char],int,int) (FullOpts)
          22 (20.37 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:AsUserDefined(byref):nint:this (FullOpts)
          17 (19.77 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:WriteXDigits(System.Span`1[char],int,int,int) (FullOpts)
          15 (19.23 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:ShortToCharArray(char[],int,int) (FullOpts)
          51 (17.11 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintDate(byref):this (FullOpts)
          26 (16.88 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapperHolder:get_ComIp():nint:this (FullOpts)
          28 (16.37 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlMoney:ToInt64():long:this (FullOpts)
          22 (15.49 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers+ManagedObjectWrapper:AsRuntimeDefined(byref):nint:this (FullOpts)
          31 (13.72 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write3Dec(System.Text.StringBuilder,int) (FullOpts)
          17 (11.64 % of base) : System.Net.Mail.dasm - System.Net.Mime.Base64Encoder:LineBreakNeeded(int):bool:this (FullOpts)
          71 (11.47 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintTime(char[],System.DateTime) (FullOpts)
          85 (10.46 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String (FullOpts)
          63 (9.92 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintTime(byref):this (FullOpts)
          29 (9.24 % of base) : System.ComponentModel.Annotations.dasm - System.ComponentModel.DataAnnotations.CreditCardAttribute:IsValid(System.Object):bool:this (FullOpts)
           9 (8.26 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToCharsD4(int,byte[],int):int (FullOpts)
          18 (6.72 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendarHelper:ToFourDigitYear(int,int):int:this (FullOpts)
          14 (6.51 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:WriteTimeZone(System.Text.StringBuilder,System.TimeSpan) (FullOpts)
          28 (5.52 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:PrintZone(byref):this (FullOpts)
           9 (5.06 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintMsec(char[],int) (FullOpts)
          20 (4.02 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers:CreateManagedObjectWrapper(System.Object,int):ptr:this (FullOpts)
          22 (3.94 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.ComWrappers:GetOrCreateComInterfaceForObject(System.Object,int):nint:this (FullOpts)
          27 (3.82 % of base) : System.Private.CoreLib.dasm - System.DateTimeParse:ParseTimeZone(byref,byref):bool (FullOpts)
           6 (3.75 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write4DigNeg(System.Text.StringBuilder,int) (FullOpts)
          14 (3.20 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBinaryReader:ReadPartialBinaryText(bool,int):this (FullOpts)
          19 (2.84 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.PhysicalAddress:TryParse(System.ReadOnlySpan`1[char],byref):bool (FullOpts)
          11 (2.56 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int) (FullOpts)
          34 (2.14 % of base) : System.Private.CoreLib.dasm - System.Globalization.TimeSpanFormat:FormatCustomized[byte](System.TimeSpan,System.ReadOnlySpan`1[char],System.Globalization.DateTimeFormatInfo,byref) (FullOpts)
          11 (1.94 % of base) : System.Private.CoreLib.dasm - System.Globalization.PersianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          11 (1.63 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          11 (1.59 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendarHelper:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           9 (1.58 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:WriteTimeFullPrecision(System.Text.StringBuilder,int,int,int,int) (FullOpts)
           9 (1.47 % of base) : System.Private.CoreLib.dasm - System.Globalization.HijriCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           9 (1.32 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
          29 (1.27 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.GB18030Encoding:GetBytes(ptr,int,ptr,int,System.Text.EncoderNLS):int:this (FullOpts)
           9 (1.22 % of base) : System.Private.CoreLib.dasm - System.Globalization.JulianCalendar:AddMonths(System.DateTime,int):System.DateTime:this (FullOpts)
           5 (1.14 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlSigningNodeWriter:WriteBase64Text(byte[],int,int):this (FullOpts)
          16 (1.09 % of base) : System.Private.CoreLib.dasm - System.Globalization.HebrewNumber:Append[byte](byref,int) (FullOpts)
           3 (0.93 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:InternalWriteBase64Text(byte[],int,int):this (FullOpts)
          13 (0.89 % of base) : System.Formats.Asn1.dasm - System.Formats.Asn1.AsnDecoder:ParseUtcTime(System.ReadOnlySpan`1[byte],int,int):System.DateTimeOffset (FullOpts)
           8 (0.74 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlUTF8NodeWriter:InternalWriteBase64TextAsync(byte[],int,int):this (FullOpts)
           4 (0.51 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseWriter:WriteBase64(byte[],int,int):this (FullOpts)
           7 (0.48 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlBaseWriter:WriteBase64AsyncImpl(byte[],int,int):this (FullOpts)
          14 (0.35 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDuration:TryFormat(System.Span`1[char],byref,int):bool:this (FullOpts)
          16 (0.20 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomized[byte](System.DateTime,System.ReadOnlySpan`1[char],System.Globalization.DateTimeFormatInfo,System.TimeSpan,byref) (FullOpts)

Top method improvements (percentages):
          -8 (-6.78 % of base) : System.Net.Ping.dasm - System.Net.NetworkInformation.Ping:get_DefaultSendBuffer():byte[]:this (FullOpts)
          -3 (-6.38 % of base) : System.Private.CoreLib.dasm - System.TimeSpan:get_Nanoseconds():int:this (FullOpts)
          -4 (-5.41 % of base) : System.Private.CoreLib.dasm - System.TimeSpan:get_Hours():int:this (FullOpts)
          -8 (-4.44 % of base) : System.Private.CoreLib.dasm - System.DateTime:DateToTicks(int,int,int):ulong (FullOpts)
          -6 (-4.35 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:IsValidDay(int,int,int,int):bool:this (FullOpts)
         -10 (-4.20 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:GetTerrestrialBranch(int):int:this (FullOpts)
          -9 (-3.80 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:GetCelestialStem(int):int:this (FullOpts)
          -6 (-3.17 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int):this (FullOpts)
          -8 (-3.17 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetAbsoluteDate(int,int,int):long (FullOpts)
          -3 (-2.75 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:Write2Dig(System.Text.StringBuilder,int) (FullOpts)
          -6 (-2.73 % of base) : System.Private.CoreLib.dasm - System.DateOnly:.ctor(int,int,int):this (FullOpts)
          -2 (-2.56 % of base) : System.Private.CoreLib.dasm - System.DateTime:IsLeapYear(int):bool (FullOpts)
          -2 (-2.44 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.ISO2022Encoding:.ctor(int):this (FullOpts)
         -12 (-2.39 % of base) : System.Data.Common.dasm - System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this (FullOpts)
          -6 (-2.30 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int):this (FullOpts)
          -4 (-2.14 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar+DateMapping:.ctor(int,int,int,int):this (FullOpts)
         -12 (-2.09 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TryCreateDateTime(System.Text.Json.JsonHelpers+DateTimeParseData,int,byref):bool (FullOpts)
          -7 (-2.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.PasswordDeriveBytes:HashPrefix(System.Security.Cryptography.CryptoStream):this (FullOpts)
          -4 (-1.96 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendricalCalculationsHelper:CenturiesFrom1900(int):double (FullOpts)
          -6 (-1.88 % of base) : System.Private.CoreLib.dasm - System.Globalization.UmAlQuraCalendar:InitDateMapping():System.Globalization.UmAlQuraCalendar+DateMapping[] (FullOpts)
          -2 (-1.87 % of base) : System.Runtime.Caching.dasm - System.Runtime.Caching.MemoryMonitor:Update():this (FullOpts)
         -26 (-1.87 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this (FullOpts)
          -4 (-1.84 % of base) : System.Private.CoreLib.dasm - System.Globalization.EraInfo:.ctor(int,int,int,int,int,int,int):this (FullOpts)
          -5 (-1.82 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTimeOffset):this (FullOpts)
         -12 (-1.81 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int,int):this (FullOpts) (2 methods)
          -5 (-1.74 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTimeOffset,int):this (FullOpts)
          -2 (-1.69 % of base) : System.Private.CoreLib.dasm - System.DateTime:DaysInMonth(int,int):int (FullOpts)
          -6 (-1.68 % of base) : System.Private.CoreLib.dasm - System.DateTime:TryCreate(int,int,int,int,int,int,int,byref):bool (FullOpts)
          -5 (-1.66 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:DateTimeOffsetToString(System.DateTimeOffset):System.String (FullOpts)
         -10 (-1.63 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int):this (FullOpts) (2 methods)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:DateOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GDayOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GMonthDayOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GMonthOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GYearMonthOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:GYearOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.62 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XmlBaseConverter:TimeOffsetToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.60 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:TryFormat(System.DateTimeOffset,System.Span`1[char],byref):bool (FullOpts)
          -6 (-1.59 % of base) : System.IO.Compression.dasm - System.IO.Compression.ZipHelper:DosTimeToDateTime(uint):System.DateTime (FullOpts)
          -6 (-1.58 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:XsdDateTimeToDateTime(long):System.DateTime (FullOpts)
          -8 (-1.56 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:.ctor(System.DateTime,int):this (FullOpts)
          -6 (-1.55 % of base) : System.Private.CoreLib.dasm - System.DateTime:.ctor(int,int,int,int,int,int,int,int,int):this (FullOpts)
          -8 (-1.50 % of base) : System.Private.CoreLib.dasm - System.Buffers.Text.Utf8Parser:TryCreateDateTime(int,int,int,int,int,int,int,int,byref):bool (FullOpts)
         -14 (-1.48 % of base) : System.Formats.Tar.dasm - System.Formats.Tar.TarHeader:ThrowIfCompressedArchive(System.ReadOnlySpan`1[byte]) (FullOpts)
          -6 (-1.48 % of base) : System.Private.CoreLib.dasm - System.Globalization.JapaneseCalendar:GetJapaneseEraStartDate(int,byref):bool (FullOpts)
          -4 (-1.47 % of base) : System.Private.CoreLib.dasm - System.Globalization.EraInfo:.ctor(int,int,int,int,int,int,int,System.String,System.String,System.String):this (FullOpts)
          -4 (-1.45 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:ReadDate(int):System.DateTime:this (FullOpts)
          -6 (-1.41 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:ToDateTime(int,int,int,int,int,int,int,int):System.DateTime:this (FullOpts)
          -4 (-1.38 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:TZif_CalculateTransitionOffsetFromBase(System.TimeSpan,System.TimeSpan):System.TimeSpan (FullOpts)
         -20 (-1.36 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:TransitionTimeToDateTime(int,System.TimeZoneInfo+TransitionTime):System.DateTime (FullOpts)
          -4 (-1.34 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:WriteTime(int,System.TimeSpan):this (FullOpts)
          -6 (-1.34 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:TryInitiateXsdDateTime(System.Xml.Schema.XsdDateTime+Parser):bool:this (FullOpts)
          -4 (-1.33 % of base) : System.Private.Xml.dasm - System.Xml.XmlConvert:ToString(System.DateTimeOffset):System.String (FullOpts)
          -5 (-1.30 % of base) : System.Net.Mail.dasm - System.Net.Mime.SmtpDateTime:ValidateAndGetSanitizedTimeSpan(System.TimeSpan):System.TimeSpan (FullOpts)
          -6 (-1.26 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:GetFractions(System.DateTime):int (FullOpts)
          -4 (-1.25 % of base) : System.Private.Xml.dasm - System.Xml.XmlRawWriter:WriteValue(System.DateTimeOffset):this (FullOpts)
          -4 (-1.23 % of base) : System.Private.Xml.Linq.dasm - System.Xml.Linq.XNodeBuilder:WriteValue(System.DateTimeOffset):this (FullOpts)
          -6 (-1.22 % of base) : System.Data.Odbc.dasm - System.Data.ProviderBase.DbBuffer:ReadDateTime(int):System.DateTime:this (FullOpts)
         -18 (-1.17 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:Tokenize(int,byref,byref,byref):bool:this (FullOpts)
          -4 (-1.14 % of base) : System.Data.Common.dasm - System.Data.Common.DateTimeOffsetStorage:ConvertObjectToXml(System.Object):System.String:this (FullOpts)
          -6 (-1.13 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:GetFractions(System.DateTimeOffset):int (FullOpts)
         -11 (-1.12 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:InsertHash(System.Globalization.DateTimeFormatInfo+TokenHashValue[],System.String,int,int):this (FullOpts)
          -4 (-1.10 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:ParseTimeOfDay(System.ReadOnlySpan`1[char]):System.DateTime (FullOpts)
          -4 (-1.08 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
         -12 (-1.06 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomizedTimeZone[byte](System.DateTime,System.TimeSpan,int,bool,byref) (FullOpts)
          -5 (-1.05 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
          -5 (-1.04 % of base) : System.Private.CoreLib.dasm - System.DateTime:AddMonths(System.DateTime,int):System.DateTime (FullOpts)
          -2 (-1.04 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetDaysInYear(int,int):int:this (FullOpts)
          -2 (-1.04 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:IsLeapYear(int,int):bool:this (FullOpts)
         -13 (-1.03 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTimeOffset (FullOpts)
          -4 (-0.96 % of base) : System.Private.CoreLib.dasm - System.DateTimeOffset:.ctor(int,int,int,int,int,int,int,System.TimeSpan):this (FullOpts)
          -2 (-0.84 % of base) : System.Private.CoreLib.dasm - System.Globalization.GregorianCalendar:GetDaysInMonth(int,int,int):int:this (FullOpts)
         -13 (-0.84 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTime (FullOpts)
          -4 (-0.81 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:SendManifest(byte[]):this (FullOpts)
          -4 (-0.72 % of base) : System.Private.Xml.dasm - System.Xml.BinXmlDateTime:XsdDateToDateTime(long):System.DateTime (FullOpts)
          -3 (-0.67 % of base) : System.Private.Xml.dasm - System.Xml.Schema.XsdDateTime+Parser:ParseDate(int):bool:this (FullOpts)
          -4 (-0.65 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSerializationPrimitiveWriter:Write_dateTimeOffset(System.Object):this (FullOpts)
          -4 (-0.62 % of base) : System.Private.CoreLib.dasm - System.DateTimeFormat:FormatCustomizedRoundripTimeZone[byte](System.DateTime,System.TimeSpan,byref) (FullOpts)
          -1 (-0.58 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:GetBitLength():long:this (FullOpts)
          -4 (-0.58 % of base) : System.Private.CoreLib.dasm - System.Globalization.EastAsianLunisolarCalendar:ToDateTime(int,int,int,int,int,int,int,int):System.DateTime:this (FullOpts)
          -1 (-0.56 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:Log2(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
          -1 (-0.54 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:TrailingZeroCount(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
         -13 (-0.53 % of base) : System.Private.CoreLib.dasm - System.Number:FormatFloatingPointAsHex[double,byte](byref,double,char,int,System.Globalization.NumberFormatInfo) (FullOpts)
          -2 (-0.50 % of base) : System.Private.CoreLib.dasm - System.DateTime:AddYears(System.DateTime,int):System.DateTime (FullOpts)
          -4 (-0.40 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.DateAndTime:DateSerial(int,int,int):System.DateTime (FullOpts)
          -4 (-0.38 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.Json.JsonWriterDelegator:WriteDateTimeInDefaultFormat(System.DateTime):this (FullOpts)
          -4 (-0.36 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:ToChars(System.DateTime,byte[],int):int (FullOpts)
          -5 (-0.35 % of base) : System.Private.CoreLib.dasm - System.Globalization.JapaneseCalendar:IcuGetJapaneseEras():System.Globalization.EraInfo[] (FullOpts)
          -2 (-0.33 % of base) : System.Private.CoreLib.dasm - System.Threading.SpinLock:ContinueTryEnter(int,byref):this (FullOpts)
          -4 (-0.33 % of base) : System.Private.Xml.Linq.dasm - System.Xml.Linq.XContainer:GetStringValue(System.Object):System.String (FullOpts)
          -1 (-0.32 % of base) : System.Runtime.Numerics.dasm - System.Numerics.BigInteger:PopCount(System.Numerics.BigInteger):System.Numerics.BigInteger (FullOpts)
          -5 (-0.30 % of base) : System.Net.Requests.dasm - System.Net.FtpControlStream:GetLastModifiedFrom213Response(System.String):System.DateTime:this (FullOpts)
          -2 (-0.27 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.CodePagesEncodingProvider:GetEncodingRare(int):System.Text.Encoding (FullOpts)
          -4 (-0.27 % of base) : System.Private.CoreLib.dasm - System.TimeZoneInfo:.ctor(byte[],System.String,bool):this (FullOpts)
         -10 (-0.27 % of base) : System.Formats.Asn1.dasm - System.Formats.Asn1.AsnDecoder:ParseGeneralizedTime(int,System.ReadOnlySpan`1[byte]):System.DateTimeOffset (FullOpts)
          -4 (-0.26 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlConverter:TryParseDateTime(byte[],int,int,byref):bool (FullOpts)
          -2 (-0.16 % of base) : System.Private.CoreLib.dasm - System.Threading.ManualResetEventSlim:Wait(int,System.Threading.CancellationToken):bool:this (FullOpts)
          -2 (-0.13 % of base) : System.Net.Http.dasm - System.Net.Http.Http2Connection:ProcessSettingsFrame(System.Net.Http.Http2Connection+FrameHeader,bool):this (FullOpts)
          -4 (-0.07 % of base) : System.Data.Common.dasm - System.Data.FunctionNode:EvalFunction(int,System.Object[],System.Data.DataRow,int):System.Object:this (FullOpts)

148 total methods with Code Size differences (99 improved, 49 regressed), 288226 unchanged.

--------------------------------------------------------------------------------

Artifacts:

• diff-frameworks.txt (46 KB)
• jit-diffs-main.zip (159 MB)
• jit-diffs-pr.zip (159 MB)
• ShortDiffsRegressions.md (57 KB)
• LongDiffsRegressions.md (284 KB)
• ShortDiffsImprovements.md (59 KB)
• LongDiffsImprovements.md (474 KB)

[MihuBot]

Top method regressions

184 (43.81 % of base) - System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref)

 ; Assembly listing for method System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref) (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T01] (  5,  5   )    long  ->  rdi         single-def
 ;  V01 arg1         [V01,T02] (  4,  4   )   byref  ->  rsi         single-def
-;  V02 arg2         [V02,T09] (  3,  3   )   byref  ->  r10         single-def
-;  V03 arg3         [V03,T10] (  3,  3   )   byref  ->  rcx         single-def
-;  V04 arg4         [V04,T11] (  3,  3   )   byref  ->   r8         single-def
-;  V05 arg5         [V05,T12] (  3,  3   )   byref  ->   r9         single-def
-;  V06 arg6         [V06,T20] (  1,  1   )   byref  ->  [rbp+0x10]  single-def
-;  V07 arg7         [V07,T21] (  1,  1   )   byref  ->  [rbp+0x18]  single-def
-;  V08 loc0         [V08,T00] ( 21, 21   )    long  ->  rdi        
+;  V02 arg2         [V02,T16] (  3,  3   )   byref  ->  r10         single-def
+;  V03 arg3         [V03,T17] (  3,  3   )   byref  ->  rcx         single-def
+;  V04 arg4         [V04,T18] (  3,  3   )   byref  ->   r8         single-def
+;  V05 arg5         [V05,T19] (  3,  3   )   byref  ->   r9         single-def
+;  V06 arg6         [V06,T21] (  1,  1   )   byref  ->  [rbp+0x10]  single-def
+;  V07 arg7         [V07,T22] (  1,  1   )   byref  ->  [rbp+0x18]  single-def
+;  V08 loc0         [V08,T00] ( 30, 30   )    long  ->  rdi        
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V10 tmp1         [V10,T22] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
-;  V11 tmp2         [V11,T23] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V12 cse0         [V12,T14] (  3,  3   )    long  ->  rax         "CSE #01: aggressive"
-;  V13 cse1         [V13,T15] (  3,  3   )    long  ->  rax         "CSE #02: aggressive"
-;  V14 cse2         [V14,T16] (  3,  3   )    long  ->  rax         "CSE #03: aggressive"
-;  V15 cse3         [V15,T17] (  3,  3   )    long  ->  rax         "CSE #04: aggressive"
-;  V16 cse4         [V16,T13] (  4,  4   )    long  ->  rax         "CSE #05: aggressive"
-;  V17 cse5         [V17,T18] (  3,  3   )    long  ->  rax         "CSE #06: aggressive"
-;  V18 cse6         [V18,T19] (  3,  3   )     int  ->  rdi         "CSE #07: aggressive"
-;  V19 rat0         [V19,T03] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V20 rat1         [V20,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V21 rat2         [V21,T05] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V22 rat3         [V22,T06] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V23 rat4         [V23,T07] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V24 rat5         [V24,T08] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V10 tmp1         [V10,T23] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
+;  V11 tmp2         [V11,T24] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V12 cse0         [V12,T20] (  3,  3   )     int  ->  rdi         "CSE #01: aggressive"
+;  V13 rat0         [V13,T03] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V14 rat1         [V14,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V15 rat2         [V15,T05] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V16 rat3         [V16,T06] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V17 rat4         [V17,T07] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V18 rat5         [V18,T08] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V19 rat6         [V19,T09] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V20 rat7         [V20,T10] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V21 rat8         [V21,T11] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V22 rat9         [V22,T12] (  3,  6   )    long  ->  rax         "ReplaceWithLclVar is creating a new local variable"
+;  V23 rat10        [V23,T13] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V24 rat11        [V24,T14] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V25 rat12        [V25,T15] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 8
 
 G_M33295_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      r10, rdx
 						;; size=11 bbWeight=1 PerfScore 3.75
 G_M33295_IG02:
        test     rdi, rdi
-       jl       G_M33295_IG05
+       jl       G_M33295_IG06
        mov      r11, rdi
        sar      r11, 63
        and      r11, 3
        add      rdi, r11
        sar      rdi, 2
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 7
        add      rax, rdx
-       imul     rdx, rax, 0x3E8
-       sub      rdi, rdx
+       imul     rax, rax, 0x3E8
+       mov      rdx, rdi
+       sub      rdx, rax
        mov      r11, bword ptr [rbp+0x18]
-       mov      dword ptr [r11], edi
-       mov      rdi, rax
+       mov      dword ptr [r11], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 7
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 5
        add      rax, rdx
-       imul     rdx, rax, 60
-       sub      rdi, rdx
+       imul     rax, rax, 60
+       mov      rdx, rdi
+       sub      rdx, rax
        mov      r11, bword ptr [rbp+0x10]
-       mov      dword ptr [r11], edi
-       mov      rdi, rax
+       mov      dword ptr [r11], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 5
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 5
        add      rax, rdx
-       imul     rdx, rax, 60
-       sub      rdi, rdx
-       mov      dword ptr [r9], edi
-       mov      rdi, rax
+       imul     rax, rax, 60
+       mov      rdx, rdi
+       sub      rdx, rax
+       mov      dword ptr [r9], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 5
+       add      rdi, rdx
+						;; size=269 bbWeight=1 PerfScore 46.50
+G_M33295_IG03:
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 2
        add      rax, rdx
-       lea      rdx, [rax+2*rax]
-       shl      rdx, 3
-       sub      rdi, rdx
-       mov      dword ptr [r8], edi
-       mov      rdi, rax
+       imul     rax, rax, 24
+       mov      rdx, rdi
+       sub      rdx, rax
+       mov      dword ptr [r8], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 2
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 4
        add      rax, rdx
        mov      rdx, rax
        shl      rdx, 5
        sub      rdx, rax
-       sub      rdi, rdx
-						;; size=266 bbWeight=1 PerfScore 45.00
-G_M33295_IG03:
-       inc      edi
-       mov      dword ptr [rcx], edi
-       mov      rdi, rax
+       mov      rax, rdi
+       sub      rax, rdx
+       inc      eax
+       mov      dword ptr [rcx], eax
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 4
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 1
        add      rax, rdx
-       lea      rcx, [rax+2*rax]
-       shl      rcx, 2
-       sub      rdi, rcx
-       inc      edi
-       mov      dword ptr [r10], edi
-       add      eax, -0x270F
-       mov      dword ptr [rsi], eax
+       imul     rax, rax, 12
+       mov      rdx, rdi
+       sub      rdx, rax
+       inc      edx
+       mov      dword ptr [r10], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 1
+       add      rdi, rdx
+       add      edi, -0x270F
+       mov      dword ptr [rsi], edi
        mov      edi, dword ptr [rsi]
        cmp      edi, -0x270F
-       jl       SHORT G_M33295_IG05
+       jl       SHORT G_M33295_IG06
        cmp      edi, 0x270F
-       jg       SHORT G_M33295_IG05
-						;; size=77 bbWeight=1 PerfScore 14.75
+						;; size=256 bbWeight=1 PerfScore 45.25
 G_M33295_IG04:
+       jg       SHORT G_M33295_IG06
+						;; size=2 bbWeight=1 PerfScore 1.00
+G_M33295_IG05:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
-G_M33295_IG05:
+G_M33295_IG06:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_SqlTypes_ArithOverflow():System.String
        call     [rax]System.SR:get_SqlTypes_ArithOverflow():System.String
        mov      rsi, rax
        mov      rdi, rbx
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String,System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=59 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 420, prolog size 8, PerfScore 65.75, instruction count 112, allocated bytes for code 420 (MethodHash=6a137df0) for method System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref) (FullOpts)
+; Total bytes of code 604, prolog size 8, PerfScore 98.75, instruction count 156, allocated bytes for code 604 (MethodHash=6a137df0) for method System.Xml.BinXmlDateTime:BreakDownXsdDateTime(long,byref,byref,byref,byref,byref,byref,byref) (FullOpts)
 ; ============================================================

127 (37.91 % of base) - System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref)

 ; Assembly listing for method System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref) (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T00] (  9,  9   )    long  ->  rdi        
+;  V00 arg0         [V00,T00] ( 11, 11   )    long  ->  rdi        
 ;  V01 arg1         [V01,T03] (  4,  4   )   byref  ->  rsi         single-def
-;  V02 arg2         [V02,T08] (  3,  3   )   byref  ->  r10         single-def
-;  V03 arg3         [V03,T09] (  3,  3   )   byref  ->  rcx         single-def
-;  V04 arg4         [V04,T10] (  3,  3   )   byref  ->   r8         single-def
-;  V05 arg5         [V05,T11] (  3,  3   )   byref  ->   r9         single-def
-;  V06 arg6         [V06,T19] (  1,  1   )   byref  ->  [rbp+0x10]  single-def
-;  V07 loc0         [V07,T01] (  8,  8   )     int  ->  rdi        
-;  V08 loc1         [V08,T02] (  7,  7   )    long  ->  r11        
-;  V09 loc2         [V09,T14] (  3,  3   )   ubyte  ->  rax        
+;  V02 arg2         [V02,T13] (  3,  3   )   byref  ->  r10         single-def
+;  V03 arg3         [V03,T14] (  3,  3   )   byref  ->  rcx         single-def
+;  V04 arg4         [V04,T15] (  3,  3   )   byref  ->   r8         single-def
+;  V05 arg5         [V05,T16] (  3,  3   )   byref  ->   r9         single-def
+;  V06 arg6         [V06,T20] (  1,  1   )   byref  ->  [rbp+0x10]  single-def
+;  V07 loc0         [V07,T01] ( 10, 10   )     int  ->  r11        
+;  V08 loc1         [V08,T02] ( 10, 10   )    long  ->  rdi        
+;  V09 loc2         [V09,T18] (  3,  3   )   ubyte  ->  rax        
 ;# V10 OutArgs      [V10    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V11 tmp1         [V11,T20] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
-;  V12 tmp2         [V12,T13] (  2,  4   )     int  ->  rax         "dup spill"
-;  V13 tmp3         [V13,T21] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V14 cse0         [V14,T15] (  3,  3   )    long  ->  r11         "CSE #01: moderate"
-;  V15 cse1         [V15,T16] (  3,  3   )     int  ->  rax         "CSE #02: moderate"
-;  V16 cse2         [V16,T12] (  4,  4   )    long  ->  rax         "CSE #03: moderate"
-;  V17 cse3         [V17,T17] (  3,  3   )    long  ->  rdi         "CSE #04: moderate"
-;  V18 cse4         [V18,T18] (  3,  3   )     int  ->  rdi         "CSE #05: moderate"
-;  V19 rat0         [V19,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V20 rat1         [V20,T05] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V21 rat2         [V21,T06] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V22 rat3         [V22,T07] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V11 tmp1         [V11,T21] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
+;  V12 tmp2         [V12,T17] (  2,  4   )     int  ->  rax         "dup spill"
+;  V13 tmp3         [V13,T22] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V14 cse0         [V14,T19] (  3,  3   )     int  ->  rdi         "CSE #01: moderate"
+;  V15 rat0         [V15,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V16 rat1         [V16,T05] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V17 rat2         [V17,T06] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V18 rat3         [V18,T07] (  3,  6   )     int  ->  r11         "ReplaceWithLclVar is creating a new local variable"
+;  V19 rat4         [V19,T08] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V20 rat5         [V20,T09] (  3,  6   )    long  ->  rax         "ReplaceWithLclVar is creating a new local variable"
+;  V21 rat6         [V21,T10] (  3,  6   )    long  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
+;  V22 rat7         [V22,T11] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V23 rat8         [V23,T12] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 8
 
 G_M50332_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      r10, rdx
 						;; size=11 bbWeight=1 PerfScore 3.75
 G_M50332_IG02:
        test     rdi, rdi
        jl       G_M50332_IG05
        mov      rax, rdi
        sar      rax, 63
        and      rax, 3
        add      rdi, rax
        sar      rdi, 2
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
-       mov      r11, rdx
-       shr      r11, 63
+       mov      rax, rdx
+       shr      rax, 63
        sar      rdx, 10
-       add      r11, rdx
-       imul     rax, r11, 0x6CC
-       sub      rdi, rax
-       add      edi, -840
-       mov      eax, edi
+       add      rax, rdx
+       imul     rax, rax, 0x6CC
+       mov      r11, rdi
+       sub      r11, rax
+       add      r11d, -840
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 10
+       add      rdi, rdx
+       mov      eax, r11d
        shr      eax, 31
        mov      byte  ptr [r8], al
-       mov      edx, edi
+       mov      edx, r11d
        neg      edx
        test     eax, eax
-       cmovne   edi, edx
+       cmovne   r11d, edx
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
-       imul     edx:eax, edi
-       add      edx, edi
+       imul     edx:eax, r11d
+       add      edx, r11d
        mov      eax, edx
        shr      eax, 31
        sar      edx, 5
        add      eax, edx
-       imul     edx, eax, 60
-       sub      edi, edx
+       imul     eax, eax, 60
+       mov      edx, r11d
+       sub      edx, eax
        mov      r8, bword ptr [rbp+0x10]
-       mov      dword ptr [r8], edi
+       mov      dword ptr [r8], edx
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, r11d
+       add      r11d, edx
+       mov      eax, r11d
+       shr      eax, 31
+       sar      r11d, 5
+       add      eax, r11d
        mov      dword ptr [r9], eax
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
-       imul     rdx:rax, r11
-       add      rdx, r11
+       imul     rdx:rax, rdi
+       add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 4
        add      rax, rdx
        mov      rdx, rax
        shl      rdx, 5
        sub      rdx, rax
-       sub      r11, rdx
-       inc      r11d
-       mov      dword ptr [rcx], r11d
-       mov      r11, rax
+       mov      rax, rdi
+       sub      rax, rdx
+						;; size=249 bbWeight=1 PerfScore 42.00
+G_M50332_IG03:
+       inc      eax
+       mov      dword ptr [rcx], eax
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
-       imul     rdx:rax, r11
+       imul     rdx:rax, rdi
+       add      rdi, rdx
+       mov      rax, rdi
+       shr      rax, 63
+       sar      rdi, 4
+       add      rdi, rax
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       mov      rax, rdx
+       shr      rax, 63
+       sar      rdx, 1
+       add      rax, rdx
+       imul     rax, rax, 12
+       mov      rdx, rdi
+       sub      rdx, rax
+       inc      edx
+       mov      dword ptr [r10], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
        mov      rdi, rdx
        shr      rdi, 63
        sar      rdx, 1
        add      rdi, rdx
-       lea      rax, [rdi+2*rdi]
-       shl      rax, 2
-       mov      rcx, r11
-       sub      rcx, rax
-       inc      ecx
-       mov      dword ptr [r10], ecx
        add      edi, -0x270F
        mov      dword ptr [rsi], edi
-						;; size=240 bbWeight=1 PerfScore 41.25
-G_M50332_IG03:
        mov      edi, dword ptr [rsi]
        cmp      edi, -0x270F
        jl       SHORT G_M50332_IG05
        cmp      edi, 0x270F
        jg       SHORT G_M50332_IG05
-						;; size=18 bbWeight=1 PerfScore 4.50
+						;; size=136 bbWeight=1 PerfScore 26.00
 G_M50332_IG04:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M50332_IG05:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_SqlTypes_ArithOverflow():System.String
        call     [rax]System.SR:get_SqlTypes_ArithOverflow():System.String
        mov      rsi, rax
        mov      rdi, rbx
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String,System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=59 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 335, prolog size 8, PerfScore 51.75, instruction count 95, allocated bytes for code 335 (MethodHash=40673b63) for method System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref) (FullOpts)
+; Total bytes of code 462, prolog size 8, PerfScore 74.00, instruction count 127, allocated bytes for code 462 (MethodHash=40673b63) for method System.Xml.BinXmlDateTime:BreakDownXsdDate(long,byref,byref,byref,byref,byref,byref) (FullOpts)
 ; ============================================================

99 (40.08 % of base) - System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref)

 ; Assembly listing for method System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref) (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T00] ( 16, 16   )    long  ->  rdi        
+;  V00 arg0         [V00,T00] ( 21, 21   )    long  ->  rdi        
 ;  V01 arg1         [V01,T01] (  4,  4   )   byref  ->  rsi         single-def
-;  V02 arg2         [V02,T05] (  3,  3   )   byref  ->   r9         single-def
-;  V03 arg3         [V03,T06] (  3,  3   )   byref  ->  rcx         single-def
-;  V04 arg4         [V04,T07] (  3,  3   )   byref  ->   r8         single-def
+;  V02 arg2         [V02,T08] (  3,  3   )   byref  ->   r9         single-def
+;  V03 arg3         [V03,T09] (  3,  3   )   byref  ->  rcx         single-def
+;  V04 arg4         [V04,T10] (  3,  3   )   byref  ->   r8         single-def
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V06 tmp1         [V06,T12] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V07 tmp2         [V07,T13] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V08 cse0         [V08,T08] (  3,  3   )    long  ->  rax         "CSE #01: aggressive"
-;  V09 cse1         [V09,T09] (  3,  3   )    long  ->  rax         "CSE #02: aggressive"
-;  V10 cse2         [V10,T10] (  3,  3   )    long  ->  rax         "CSE #03: aggressive"
-;  V11 cse3         [V11,T11] (  2,  2   )     int  ->  rdi         "CSE #04: aggressive"
-;  V12 rat0         [V12,T02] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V13 rat1         [V13,T03] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V14 rat2         [V14,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V08 cse0         [V08,T11] (  2,  2   )     int  ->  rdi         "CSE #01: aggressive"
+;  V09 rat0         [V09,T02] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V10 rat1         [V10,T03] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V11 rat2         [V11,T04] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V12 rat3         [V12,T05] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V13 rat4         [V13,T06] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V14 rat5         [V14,T07] (  3,  6   )    long  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 8
 
 G_M47613_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      r9, rdx
 						;; size=11 bbWeight=1 PerfScore 3.75
 G_M47613_IG02:
        test     rdi, rdi
-       jl       G_M47613_IG04
+       jl       G_M47613_IG05
        mov      rax, rdi
        sar      rax, 63
        and      rax, 3
        add      rdi, rax
        sar      rdi, 2
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 7
        add      rax, rdx
-       imul     rdx, rax, 0x3E8
-       sub      rdi, rdx
-       mov      dword ptr [r8], edi
-       mov      rdi, rax
+       imul     rax, rax, 0x3E8
+       mov      rdx, rdi
+       sub      rdx, rax
+       mov      dword ptr [r8], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 7
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 5
        add      rax, rdx
-       imul     rdx, rax, 60
-       sub      rdi, rdx
-       mov      dword ptr [rcx], edi
-       mov      rdi, rax
+       imul     rax, rax, 60
+       mov      rdx, rdi
+       sub      rdx, rax
+       mov      dword ptr [rcx], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 5
+       add      rdi, rdx
        mov      rdx, 0xD1FFAB1E
        mov      rax, rdx
        imul     rdx:rax, rdi
        add      rdx, rdi
        mov      rax, rdx
        shr      rax, 63
        sar      rdx, 5
        add      rax, rdx
-       imul     rcx, rax, 60
-       sub      rdi, rcx
-       mov      dword ptr [r9], edi
-       mov      dword ptr [rsi], eax
+       imul     rax, rax, 60
+       mov      rdx, rdi
+       sub      rdx, rax
+       mov      dword ptr [r9], edx
+       mov      rdx, 0xD1FFAB1E
+       mov      rax, rdx
+       imul     rdx:rax, rdi
+       add      rdx, rdi
+       mov      rdi, rdx
+       shr      rdi, 63
+       sar      rdx, 5
+       add      rdi, rdx
+       mov      dword ptr [rsi], edi
        mov      edi, dword ptr [rsi]
-       cmp      edi, 23
-       ja       SHORT G_M47613_IG04
-						;; size=170 bbWeight=1 PerfScore 33.00
+						;; size=264 bbWeight=1 PerfScore 47.50
 G_M47613_IG03:
+       cmp      edi, 23
+       ja       SHORT G_M47613_IG05
+						;; size=5 bbWeight=1 PerfScore 1.25
+G_M47613_IG04:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
-G_M47613_IG04:
+G_M47613_IG05:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_SqlTypes_ArithOverflow():System.String
        call     [rax]System.SR:get_SqlTypes_ArithOverflow():System.String
        mov      rsi, rax
        mov      rdi, rbx
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:.ctor(System.String,System.String):this
        call     [rax]System.Xml.XmlException:.ctor(System.String,System.String):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=59 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 247, prolog size 8, PerfScore 39.00, instruction count 67, allocated bytes for code 247 (MethodHash=bab24602) for method System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref) (FullOpts)
+; Total bytes of code 346, prolog size 8, PerfScore 54.75, instruction count 91, allocated bytes for code 346 (MethodHash=bab24602) for method System.Xml.BinXmlDateTime:BreakDownXsdTime(long,byref,byref,byref,byref) (FullOpts)
 ; ============================================================

85 (10.46 % of base) - System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String

 ; Assembly listing for method System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 9 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T14] (  3,  3   )     ref  ->  rsi         class-hnd single-def <System.String>
+;  V00 arg0         [V00,T19] (  3,  3   )     ref  ->  rsi         class-hnd single-def <System.String>
 ;  V01 loc0         [V01    ] (  5,  5   )  struct (16) [rbp-0x18]  do-not-enreg[XS] addr-exposed ld-addr-op <System.Xml.Schema.XsdDateTime>
 ;  V02 loc1         [V02    ] ( 11, 11   )  struct ( 8) [rbp-0x20]  do-not-enreg[XSR] multireg-ret addr-exposed ld-addr-op <System.DateTime>
 ;* V03 loc2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <char[]>
 ;* V04 loc3         [V04    ] (  0,  0   )     ref  ->  zero-ref    class-hnd <System.String>
 ;* V05 loc4         [V05    ] (  0,  0   )     int  ->  zero-ref   
 ;  V06 OutArgs      [V06    ] (  1,  1   )  struct (56) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
 ;* V07 tmp1         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impSpillSpecialSideEff" <System.ArgumentException>
 ;* V08 tmp2         [V08    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V09 tmp3         [V09    ] (  2,  2   )  struct (56) [rbp-0x58]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp" <System.Xml.Schema.XsdDateTime+Parser>
 ;* V10 tmp4         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline return value spill temp" <char[]>
 ;  V11 tmp5         [V11,T00] ( 18, 36   )     ref  ->  rbx         class-hnd exact single-def "NewArr temp" <char[]>
 ;* V12 tmp6         [V12    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V13 tmp7         [V13    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
-;  V14 tmp8         [V14,T02] (  3,  6   )     int  ->  rdi         "Inlining Arg"
-;  V15 tmp9         [V15,T03] (  3,  6   )     int  ->  rdi         "Inlining Arg"
-;  V16 tmp10        [V16,T04] (  3,  6   )     int  ->  rdi         "Inlining Arg"
-;  V17 tmp11        [V17,T05] (  3,  6   )     int  ->  rdi         "Inlining Arg"
-;  V18 tmp12        [V18,T06] (  3,  6   )     int  ->  rdi         "Inlining Arg"
+;  V14 tmp8         [V14,T02] (  4,  8   )     int  ->  rdi         "Inlining Arg"
+;  V15 tmp9         [V15,T03] (  4,  8   )     int  ->  rdi         "Inlining Arg"
+;  V16 tmp10        [V16,T04] (  4,  8   )     int  ->  rdi         "Inlining Arg"
+;  V17 tmp11        [V17,T05] (  4,  8   )     int  ->  rdi         "Inlining Arg"
+;  V18 tmp12        [V18,T06] (  4,  8   )     int  ->  rdi         "Inlining Arg"
 ;  V19 tmp13        [V19    ] (  4,  4   )    long  ->  [rbp-0x18]  do-not-enreg[X] addr-exposed "field V01._dt (fldOffset=0x0)" P-DEP
 ;  V20 tmp14        [V20    ] (  5,  5   )     int  ->  [rbp-0x10]  do-not-enreg[X] addr-exposed "field V01._extra (fldOffset=0x8)" P-DEP
 ;  V21 tmp15        [V21    ] ( 11, 11   )    long  ->  [rbp-0x20]  do-not-enreg[X] addr-exposed "field V02._dateData (fldOffset=0x0)" P-DEP
 ;  V22 tmp16        [V22,T07] (  3,  6   )     int  ->  rdi         "index expr"
-;  V23 tmp17        [V23,T15] (  2,  4   )     int  ->  rsi         "argument with side effect"
-;  V24 tmp18        [V24,T16] (  2,  4   )     int  ->  rsi         "argument with side effect"
-;  V25 cse0         [V25,T17] (  3,  3   )     int  ->  rsi         "CSE #03: moderate"
-;  V26 cse1         [V26,T18] (  3,  3   )     int  ->  rax         "CSE #04: moderate"
-;  V27 cse2         [V27,T19] (  3,  3   )     int  ->  rax         "CSE #05: moderate"
-;  V28 cse3         [V28,T20] (  3,  3   )     int  ->  rax         "CSE #06: moderate"
-;  V29 cse4         [V29,T21] (  3,  3   )     int  ->  rax         "CSE #07: moderate"
-;  V30 cse5         [V30,T22] (  2,  2   )     ref  ->  rax         "CSE #01: moderate"
-;  V31 rat0         [V31,T01] (  5, 10   )   byref  ->  rdi         "fgMakeTemp is creating a new local variable"
-;  V32 rat1         [V32,T13] (  3,  5.78)     int  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
-;  V33 rat2         [V33,T08] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V34 rat3         [V34,T09] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V35 rat4         [V35,T10] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V36 rat5         [V36,T11] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V37 rat6         [V37,T12] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V23 tmp17        [V23,T20] (  2,  4   )     int  ->  rsi         "argument with side effect"
+;  V24 tmp18        [V24,T21] (  2,  4   )     int  ->  rsi         "argument with side effect"
+;  V25 cse0         [V25,T22] (  2,  2   )     ref  ->  rax         "CSE #01: moderate"
+;  V26 rat0         [V26,T01] (  5, 10   )   byref  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V27 rat1         [V27,T18] (  3,  5.78)     int  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
+;  V28 rat2         [V28,T08] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V29 rat3         [V29,T09] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V30 rat4         [V30,T10] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V31 rat5         [V31,T11] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V32 rat6         [V32,T12] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V33 rat7         [V33,T13] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V34 rat8         [V34,T14] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V35 rat9         [V35,T15] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V36 rat10        [V36,T16] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V37 rat11        [V37,T17] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 136
 
 G_M24610_IG01:
        push     rbp
        push     rbx
        sub      rsp, 136
        lea      rbp, [rsp+0x90]
        xor      eax, eax
        mov      qword ptr [rbp-0x58], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x50], ymm8
        vmovdqa  xmmword ptr [rbp-0x30], xmm8
        mov      rsi, rdi
 						;; size=41 bbWeight=1 PerfScore 6.58
 G_M24610_IG02:
        lea      rdi, [rbp-0x58]
        mov      edx, 0x6FF
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.XsdDateTime+Parser:Parse(System.String,int):bool:this
        call     [rax]System.Xml.Schema.XsdDateTime+Parser:Parse(System.String,int):bool:this
        test     eax, eax
        je       SHORT G_M24610_IG03
        vxorps   xmm0, xmm0, xmm0
        vmovups  xmmword ptr [rbp-0x18], xmm0
        lea      rdi, [rsp]
        lea      rsi, [rbp-0x58]
        mov      rcx, gword ptr [rsi]
        mov      gword ptr [rsp], rcx
        add      rsi, 8
        add      rdi, 8
        mov      ecx, 6
        rep movsq 
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.XsdDateTime:TryInitiateXsdDateTime(System.Xml.Schema.XsdDateTime+Parser):bool:this
        call     [rax]System.Xml.Schema.XsdDateTime:TryInitiateXsdDateTime(System.Xml.Schema.XsdDateTime+Parser):bool:this
        test     eax, eax
        je       G_M24610_IG16
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.XsdDateTime:ToZulu():System.DateTime:this
        call     [rax]System.Xml.Schema.XsdDateTime:ToZulu():System.DateTime:this
        mov      qword ptr [rbp-0x20], rax
        jmp      SHORT G_M24610_IG04
 						;; size=111 bbWeight=1 PerfScore 48.08
 G_M24610_IG03:
        vxorps   xmm0, xmm0, xmm0
        vmovups  xmmword ptr [rbp-0x18], xmm0
        jmp      G_M24610_IG16
 						;; size=14 bbWeight=1 PerfScore 3.33
 G_M24610_IG04:
        mov      rdi, 0xD1FFAB1E      ; char[]
        mov      esi, 23
        call     CORINFO_HELP_NEWARR_1_VC
        mov      rbx, rax
        lea      rdi, bword ptr [rbx+0x10]
        vmovups  ymm0, ymmword ptr [reloc @RWD00]
        vmovups  ymmword ptr [rdi], ymm0
        mov      rax, 0xD1FFAB1E
        mov      qword ptr [rdi+0x20], rax
        mov      dword ptr [rdi+0x28], 0xD1FFAB1E
        mov      word  ptr [rdi+0x2C], 48
        mov      edi, dword ptr [rbp-0x10]
        and      edi, 0xD1FFAB1E
        shr      edi, 24
        mov      rax, 0xD1FFAB1E      ; const ptr
        mov      rax, gword ptr [rax]
        cmp      edi, 8
        jae      G_M24610_IG18
        mov      edi, dword ptr [rax+4*rdi+0x10]
        add      edi, -18
        cmp      edi, 7
        ja       G_M24610_IG14
 						;; size=116 bbWeight=1 PerfScore 17.25
 G_M24610_IG05:
        mov      edi, edi
        lea      rax, [reloc @RWD32]
        mov      eax, dword ptr [rax+4*rdi]
        lea      rcx, G_M24610_IG02
        add      rax, rcx
        jmp      rax
 						;; size=24 bbWeight=0.89 PerfScore 5.33
 G_M24610_IG06:
        lea      rdi, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Month():int:this
        call     [rax]System.DateTime:get_Month():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x1A], cx
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       add      eax, 48
+       mov      word  ptr [rbx+0x1A], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x1C], di
        jmp      G_M24610_IG14
-						;; size=63 bbWeight=1 PerfScore 14.75
+						;; size=80 bbWeight=1 PerfScore 20.75
 G_M24610_IG07:
        lea      rdi, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Day():int:this
        call     [rax]System.DateTime:get_Day():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x20], cx
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       add      eax, 48
+       mov      word  ptr [rbx+0x20], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x22], di
        jmp      G_M24610_IG14
-						;; size=63 bbWeight=1 PerfScore 14.75
+						;; size=80 bbWeight=1 PerfScore 20.75
 G_M24610_IG08:
        lea      rdi, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Month():int:this
        call     [rax]System.DateTime:get_Month():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x1A], cx
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       add      eax, 48
+       mov      word  ptr [rbx+0x1A], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x1C], di
        lea      rdi, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Day():int:this
        call     [rax]System.DateTime:get_Day():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x20], cx
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       add      eax, 48
+       mov      word  ptr [rbx+0x20], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x22], di
        jmp      G_M24610_IG14
-						;; size=121 bbWeight=1 PerfScore 27.50
+						;; size=155 bbWeight=1 PerfScore 39.50
 G_M24610_IG09:
        mov      rdi, qword ptr [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:GetYear(ulong):int
        call     [rax]System.DateTime:GetYear(ulong):int
        mov      esi, eax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        jmp      G_M24610_IG14
 						;; size=38 bbWeight=1 PerfScore 10.00
 G_M24610_IG10:
        mov      rdi, qword ptr [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:GetYear(ulong):int
        call     [rax]System.DateTime:GetYear(ulong):int
        mov      esi, eax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        lea      rdi, [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Month():int:this
        call     [rax]System.DateTime:get_Month():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       add      eax, 48
+       mov      word  ptr [rbx+0x1A], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
        mov      esi, edx
        shr      esi, 31
        sar      edx, 2
        add      esi, edx
-       lea      eax, [rsi+0x30]
-       mov      word  ptr [rbx+0x1A], ax
-       lea      esi, [rsi+4*rsi]
-       add      esi, esi
+       imul     esi, esi, 10
        sub      edi, esi
        add      edi, 48
        mov      word  ptr [rbx+0x1C], di
        jmp      SHORT G_M24610_IG14
-						;; size=93 bbWeight=1 PerfScore 22.75
+						;; size=110 bbWeight=1 PerfScore 28.75
 G_M24610_IG11:
        mov      rdi, rbx
        mov      rsi, qword ptr [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime)
        jmp      SHORT G_M24610_IG14
 						;; size=21 bbWeight=1 PerfScore 6.50
 G_M24610_IG12:
        mov      rdi, rbx
        mov      rsi, qword ptr [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime)
 						;; size=19 bbWeight=1 PerfScore 4.50
 G_M24610_IG13:
        mov      rdi, rbx
        mov      rsi, qword ptr [rbp-0x20]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintTime(char[],System.DateTime)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintTime(char[],System.DateTime)
 						;; size=19 bbWeight=1 PerfScore 4.50
 G_M24610_IG14:
        mov      rdi, rbx
        call     System.String:.ctor(char[]):this
        nop      
 						;; size=9 bbWeight=1 PerfScore 1.50
 G_M24610_IG15:
        vzeroupper 
        add      rsp, 136
        pop      rbx
        pop      rbp
        ret      
 						;; size=13 bbWeight=1 PerfScore 3.25
 G_M24610_IG16:
        mov      rax, 0xD1FFAB1E      ; ''
 						;; size=10 bbWeight=1 PerfScore 0.25
 G_M24610_IG17:
        vzeroupper 
        add      rsp, 136
        pop      rbx
        pop      rbp
        ret      
 						;; size=13 bbWeight=1 PerfScore 3.25
 G_M24610_IG18:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 G_M24610_IG19:
        sub      rsp, 56
 						;; size=4 bbWeight=0 PerfScore 0.00
 G_M24610_IG20:
        lea      rax, G_M24610_IG16
 						;; size=7 bbWeight=0 PerfScore 0.00
 G_M24610_IG21:
        vzeroupper 
        add      rsp, 56
        ret      
 						;; size=8 bbWeight=0 PerfScore 0.00
 RWD00  	dq	002D002D002D002Dh, 002D002D002D002Dh, 00300054002D002Dh, 00300030003A0030h
 RWD32  	dd	G_M24610_IG12 - G_M24610_IG02
        	dd	G_M24610_IG13 - G_M24610_IG02
        	dd	G_M24610_IG11 - G_M24610_IG02
        	dd	G_M24610_IG10 - G_M24610_IG02
        	dd	G_M24610_IG09 - G_M24610_IG02
        	dd	G_M24610_IG08 - G_M24610_IG02
        	dd	G_M24610_IG07 - G_M24610_IG02
        	dd	G_M24610_IG06 - G_M24610_IG02
 
 
-; Total bytes of code 813, prolog size 41, PerfScore 194.08, instruction count 210, allocated bytes for code 813 (MethodHash=2efe9fdd) for method System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String (FullOpts)
+; Total bytes of code 898, prolog size 41, PerfScore 224.08, instruction count 240, allocated bytes for code 898 (MethodHash=2efe9fdd) for method System.Xml.Xsl.Runtime.XsltFunctions:MSUtc(System.String):System.String (FullOpts)
 ; ============================================================

84 (25.53 % of base) - System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime)

 ; Assembly listing for method System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime) (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 3 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T00] ( 12,  8   )     ref  ->  rbx         class-hnd single-def <char[]>
 ;  V01 arg1         [V01    ] (  7,  6   )  struct ( 8) [rbp-0x18]  do-not-enreg[XS] addr-exposed ld-addr-op single-def <System.DateTime>
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V03 tmp1         [V03,T02] (  5,  6   )     int  ->  rdi         "Inlining Arg"
-;  V04 tmp2         [V04,T01] (  6,  6   )     int  ->  rdi         "Inlining Arg"
+;  V03 tmp1         [V03,T02] (  7,  8   )     int  ->  rdi         "Inlining Arg"
+;  V04 tmp2         [V04,T01] (  8,  8   )     int  ->  rdi         "Inlining Arg"
 ;  V05 tmp3         [V05    ] (  7,  6   )    long  ->  [rbp-0x18]  do-not-enreg[X] addr-exposed single-def "field V01._dateData (fldOffset=0x0)" P-DEP
-;  V06 tmp4         [V06,T06] (  2,  4   )     int  ->  rsi         "argument with side effect"
-;  V07 cse0         [V07,T07] (  6,  3   )     int  ->  rax         "CSE #02: aggressive"
-;  V08 cse1         [V08,T08] (  6,  3   )     int  ->  rcx         "CSE #03: aggressive"
-;  V09 cse2         [V09,T09] (  6,  2   )     int  ->  r15         "CSE #01: aggressive"
-;  V10 rat0         [V10,T03] (  3,  6   )     int  ->  rax         "fgMakeTemp is creating a new local variable"
-;  V11 rat1         [V11,T10] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V12 rat2         [V12,T11] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V13 rat3         [V13,T04] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
-;  V14 rat4         [V14,T05] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V06 tmp4         [V06,T08] (  2,  4   )     int  ->  rsi         "argument with side effect"
+;  V07 cse0         [V07,T09] (  6,  2   )     int  ->  r15         "CSE #01: aggressive"
+;  V08 rat0         [V08,T03] (  3,  6   )     int  ->  rax         "fgMakeTemp is creating a new local variable"
+;  V09 rat1         [V09,T10] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V10 rat2         [V10,T11] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V11 rat3         [V11,T12] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V12 rat4         [V12,T13] (  3,  0   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V13 rat5         [V13,T04] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V14 rat6         [V14,T05] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V15 rat7         [V15,T06] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
+;  V16 rat8         [V16,T07] (  3,  6   )     int  ->  rdx         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 16
 
 G_M24889_IG01:
        push     rbp
        push     r15
        push     rbx
        sub      rsp, 16
        lea      rbp, [rsp+0x20]
        mov      qword ptr [rbp-0x18], rsi
        mov      rbx, rdi
 						;; size=20 bbWeight=1 PerfScore 5.00
 G_M24889_IG02:
        mov      rdi, qword ptr [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:GetYear(ulong):int
        call     [rax]System.DateTime:GetYear(ulong):int
        mov      esi, eax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        call     [rax]System.Xml.Xsl.Runtime.XsltFunctions:PrintYear(char[],int)
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Month():int:this
        call     [rax]System.DateTime:get_Month():int:this
        mov      edi, eax
        mov      r15d, dword ptr [rbx+0x08]
        xor      eax, eax
-       jl       SHORT G_M24889_IG04
+       jl       G_M24889_IG04
        lea      edx, [r15-0x09]
        cmp      eax, edx
-       jge      SHORT G_M24889_IG04
+       jge      G_M24889_IG04
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x1A], cx
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       add      eax, 48
+       mov      word  ptr [rbx+0x1A], ax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x1C], di
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Day():int:this
        call     [rax]System.DateTime:get_Day():int:this
        mov      edi, eax
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
-       mov      ecx, edx
-       shr      ecx, 31
+       mov      eax, edx
+       shr      eax, 31
        sar      edx, 2
-       add      ecx, edx
-       lea      eax, [rcx+0x30]
+       add      eax, edx
+       add      eax, 48
        mov      word  ptr [rbx+0x20], ax
-       lea      eax, [rcx+4*rcx]
-       add      eax, eax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x22], di
-						;; size=165 bbWeight=1 PerfScore 38.50
+						;; size=207 bbWeight=1 PerfScore 50.50
 G_M24889_IG03:
        add      rsp, 16
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 2.75
 G_M24889_IG04:
        cmp      r15d, 5
-       jbe      SHORT G_M24889_IG05
+       jbe      G_M24889_IG05
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
        mov      eax, edx
        shr      eax, 31
        sar      edx, 2
        add      eax, edx
-       lea      ecx, [rax+0x30]
-       mov      word  ptr [rbx+0x1A], cx
+       add      eax, 48
+       mov      word  ptr [rbx+0x1A], ax
        cmp      r15d, 6
-       jbe      SHORT G_M24889_IG05
-       lea      eax, [rax+4*rax]
-       add      eax, eax
+       jbe      G_M24889_IG05
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        sub      edi, eax
        add      edi, 48
        mov      word  ptr [rbx+0x1C], di
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:get_Day():int:this
        call     [rax]System.DateTime:get_Day():int:this
        mov      edi, eax
        cmp      r15d, 8
        jbe      SHORT G_M24889_IG05
        mov      edx, 0xD1FFAB1E
        mov      eax, edx
        imul     edx:eax, edi
-       mov      ecx, edx
-       shr      ecx, 31
+       mov      eax, edx
+       shr      eax, 31
        sar      edx, 2
-       add      ecx, edx
-       lea      eax, [rcx+0x30]
+       add      eax, edx
+       add      eax, 48
        mov      word  ptr [rbx+0x20], ax
        cmp      r15d, 9
        jbe      SHORT G_M24889_IG05
-       lea      eax, [rcx+4*rcx]
-       add      eax, eax
+       mov      edx, 0xD1FFAB1E
+       mov      eax, edx
+       imul     edx:eax, edi
+       mov      eax, edx
+       shr      eax, 31
+       sar      edx, 2
+       add      eax, edx
+       imul     eax, eax, 10
        mov      ecx, edi
        sub      ecx, eax
        add      ecx, 48
        mov      word  ptr [rbx+0x22], cx
        jmp      G_M24889_IG03
-						;; size=129 bbWeight=0 PerfScore 0.00
+						;; size=171 bbWeight=0 PerfScore 0.00
 G_M24889_IG05:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 329, prolog size 13, PerfScore 46.25, instruction count 105, allocated bytes for code 329 (MethodHash=fa2b9ec6) for method System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime) (FullOpts)
+; Total bytes of code 413, prolog size 13, PerfScore 58.25, instruction count 129, allocated bytes for code 413 (MethodHash=fa2b9ec6) for method System.Xml.Xsl.Runtime.XsltFunctions:PrintDate(char[],System.DateTime) (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/1351dd18e1272277a315a24887293f1a

[MihuBot]

Top method improvements

-26 (-1.87 % of base) - System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this

 ; Assembly listing for method System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 42 single block inlinees; 26 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T17] (  4,  3.50)   byref  ->  rdi         this single-def
 ;  V01 arg1         [V01,T16] (  6,  4   )     int  ->  r14         single-def
 ;* V02 arg2         [V02    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op single-def <System.Span`1[byte]>
 ;  V03 arg3         [V03,T19] (  4,  3   )   ubyte  ->  r13         single-def
 ;  V04 arg4         [V04,T20] (  3,  2.50)   ubyte  ->  r12         single-def
-;  V05 arg5         [V05,T32] (  4,  2   )   byref  ->  [rbp+0x10]  single-def
+;  V05 arg5         [V05,T30] (  4,  2   )   byref  ->  [rbp+0x10]  single-def
 ;  V06 loc0         [V06,T09] (  8,  8.50)     int  ->  [rbp-0x2C]  spill-single-def
-;* V07 loc1         [V07,T47] (  0,  0   )     int  ->  zero-ref   
+;* V07 loc1         [V07,T45] (  0,  0   )     int  ->  zero-ref   
 ;  V08 loc2         [V08,T24] (  6,  3   )   ubyte  ->  [rbp-0x30] 
 ;  V09 loc3         [V09,T23] (  4,  3.50)     int  ->  [rbp-0x34] 
 ;  V10 loc4         [V10,T10] (  9,  8   )    long  ->  [rbp-0x40] 
 ;  V11 loc5         [V11,T04] ( 20, 17   )     ref  ->  [rbp-0x60]  class-hnd spill-single-def <nuint[]>
 ;  V12 loc6         [V12,T07] (  6, 10   )     int  ->  [rbp-0x44] 
-;  V13 loc7         [V13,T36] (  3,  1.50)   ubyte  ->  [rbp-0x48]  spill-single-def
+;  V13 loc7         [V13,T34] (  3,  1.50)   ubyte  ->  [rbp-0x48]  spill-single-def
 ;  V14 loc8         [V14,T18] ( 10,  5   )     int  ->  [rbp-0x4C] 
-;  V15 loc9         [V15,T31] (  4,  2   )     ref  ->  [rbp-0x68]  class-hnd <byte[]>
+;  V15 loc9         [V15,T29] (  4,  2   )     ref  ->  [rbp-0x68]  class-hnd <byte[]>
 ;  V16 loc10        [V16,T00] ( 26, 38   )     int  ->  registers  
 ;  V17 loc11        [V17,T25] (  3,  3   )     int  ->  r13        
 ;* V18 loc12        [V18    ] (  0,  0   )     int  ->  zero-ref   
 ;* V19 loc13        [V19    ] (  0,  0   )     int  ->  zero-ref   
 ;* V20 loc14        [V20    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[byte]>
 ;* V21 loc15        [V21    ] (  0,  0   )  struct (16) zero-ref    <System.Span`1[byte]>
-;* V22 loc16        [V22,T48] (  0,  0   )     int  ->  zero-ref   
+;* V22 loc16        [V22,T46] (  0,  0   )     int  ->  zero-ref   
 ;  V23 loc17        [V23,T05] (  7, 16   )    long  ->  rbx        
 ;  V24 loc18        [V24,T01] (  6, 20.50)     int  ->  rcx        
 ;# V25 OutArgs      [V25    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V26 tmp1         [V26,T37] (  3,  1.50)     int  ->  r13        
-;  V27 tmp2         [V27,T33] (  2,  2   )     ref  ->  r14         class-hnd exact single-def "NewArr temp" <byte[]>
-;  V28 tmp3         [V28,T41] (  2,  1   )     int  ->  rdi        
-;  V29 tmp4         [V29,T42] (  2,  1   )     int  ->  r13        
+;  V26 tmp1         [V26,T35] (  3,  1.50)     int  ->  r13        
+;  V27 tmp2         [V27,T31] (  2,  2   )     ref  ->  r14         class-hnd exact single-def "NewArr temp" <byte[]>
+;  V28 tmp3         [V28,T39] (  2,  1   )     int  ->  rdi        
+;  V29 tmp4         [V29,T40] (  2,  1   )     int  ->  r13        
 ;* V30 tmp5         [V30    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
 ;* V31 tmp6         [V31    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
 ;* V32 tmp7         [V32    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Index>
 ;* V33 tmp8         [V33    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Range>
 ;* V34 tmp9         [V34    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[nuint]>
 ;* V35 tmp10        [V35    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[byte]>
 ;* V36 tmp11        [V36    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[nuint]>
-;  V37 tmp12        [V37,T43] (  2,  1   )     int  ->   r9        
-;  V38 tmp13        [V38,T50] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.OverflowException>
+;  V37 tmp12        [V37,T41] (  2,  1   )     int  ->   r9        
+;  V38 tmp13        [V38,T48] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.OverflowException>
 ;* V39 tmp14        [V39    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <byte[]>
 ;* V40 tmp15        [V40    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[nuint]>
 ;* V41 tmp16        [V41    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V42 tmp17        [V42    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[nuint]>
 ;* V43 tmp18        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[nuint]>
 ;* V44 tmp19        [V44    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V45 tmp20        [V45    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V46 tmp21        [V46    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V47 tmp22        [V47    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[nuint]>
 ;* V48 tmp23        [V48    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V49 tmp24        [V49    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V50 tmp25        [V50    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V51 tmp26        [V51    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V52 tmp27        [V52    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V53 tmp28        [V53    ] (  0,  0   )    long  ->  zero-ref    ld-addr-op "Inlining Arg"
-;  V54 tmp29        [V54,T44] (  2,  1   )     int  ->  rdx         "Inline return value spill temp"
+;  V54 tmp29        [V54,T42] (  2,  1   )     int  ->  rdx         "Inline return value spill temp"
 ;  V55 tmp30        [V55,T26] (  3,  3   )     int  ->  rdi         "Inlining Arg"
-;  V56 tmp31        [V56,T45] (  2,  1   )     int  ->  r10         "Inline return value spill temp"
+;  V56 tmp31        [V56,T43] (  2,  1   )     int  ->  r10         "Inline return value spill temp"
 ;  V57 tmp32        [V57,T27] (  3,  3   )     int  ->  rdi         "Inlining Arg"
 ;* V58 tmp33        [V58    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
 ;* V59 tmp34        [V59    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.Index>
 ;* V60 tmp35        [V60    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Range>
 ;* V61 tmp36        [V61    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Index>
 ;* V62 tmp37        [V62    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Index>
 ;* V63 tmp38        [V63    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.Span`1[nuint]>
 ;* V64 tmp39        [V64    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inlining Arg" <System.Range>
 ;* V65 tmp40        [V65    ] (  0,  0   )  struct ( 8) zero-ref    "dup spill" <System.ValueTuple`2[int,int]>
 ;* V66 tmp41        [V66    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V67 tmp42        [V67    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V68 tmp43        [V68    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[nuint]>
 ;* V69 tmp44        [V69    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Index>
 ;* V70 tmp45        [V70    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Index>
 ;* V71 tmp46        [V71    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Index>
 ;* V72 tmp47        [V72    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Span`1[nuint]>
 ;* V73 tmp48        [V73    ] (  0,  0   )  struct ( 8) zero-ref    "spilled call-like call argument" <System.Index>
 ;* V74 tmp49        [V74    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Index>
 ;* V75 tmp50        [V75    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Index>
 ;* V76 tmp51        [V76    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Index>
 ;  V77 tmp52        [V77,T28] (  3,  3   )     int  ->  rcx         "Inlining Arg"
 ;* V78 tmp53        [V78    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V79 tmp54        [V79    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V80 tmp55        [V80    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.ValueTuple`2[int,int]>
 ;* V81 tmp56        [V81    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V82 tmp57        [V82,T38] (  3,  1.50)     int  ->  rdi         "Inline stloc first use temp"
+;  V82 tmp57        [V82,T36] (  3,  1.50)     int  ->  rdi         "Inline stloc first use temp"
 ;* V83 tmp58        [V83    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V84 tmp59        [V84    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V85 tmp60        [V85    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[nuint]>
 ;* V86 tmp61        [V86    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
 ;* V87 tmp62        [V87    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[nuint]>
 ;* V88 tmp63        [V88    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;  V89 tmp64        [V89,T08] (  9,  9   )     int  ->  [rbp-0x50]  spill-single-def "Inlining Arg"
 ;* V90 tmp65        [V90    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V91 tmp66        [V91    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V92 tmp67        [V92    ] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V93 tmp68        [V93    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V94 tmp69        [V94    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V95 tmp70        [V95    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
 ;* V96 tmp71        [V96    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V97 tmp72        [V97    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V98 tmp73        [V98    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V99 tmp74        [V99    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V100 tmp75       [V100    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V101 tmp76       [V101    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V102 tmp77       [V102    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V103 tmp78       [V103    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V104 tmp79       [V104    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V105 tmp80       [V105    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V106 tmp81       [V106    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V107 tmp82       [V107    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V108 tmp83       [V108    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V109 tmp84       [V109    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
 ;  V110 tmp85       [V110,T11] (  2,  8   )   byref  ->  r14         "Inlining Arg"
 ;  V111 tmp86       [V111,T13] (  2,  8   )     int  ->   r9         "Inlining Arg"
 ;  V112 tmp87       [V112,T22] (  2,  4   )    long  ->  rbx         ld-addr-op "Inline stloc first use temp"
 ;* V113 tmp88       [V113    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V114 tmp89       [V114    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V115 tmp90       [V115    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[byte]>
 ;  V116 tmp91       [V116,T12] (  2,  8   )   byref  ->   r9         "Inlining Arg"
 ;  V117 tmp92       [V117,T14] (  2,  8   )     int  ->  r14         "Inlining Arg"
 ;* V118 tmp93       [V118    ] (  0,  0   )    long  ->  zero-ref    ld-addr-op "Inlining Arg"
 ;* V119 tmp94       [V119    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;* V120 tmp95       [V120    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[byte]>
 ;  V121 tmp96       [V121,T21] (  4,  4   )     ref  ->  r14         "Single return block return value"
 ;  V122 tmp97       [V122,T06] (  9, 11.50)   byref  ->  r15         "field V02._reference (fldOffset=0x0)" P-INDEP
 ;  V123 tmp98       [V123,T03] ( 12, 16   )     int  ->  [rbp-0x54]  "field V02._length (fldOffset=0x8)" P-INDEP
 ;* V124 tmp99       [V124    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V20._reference (fldOffset=0x0)" P-INDEP
 ;* V125 tmp100      [V125    ] (  0,  0   )     int  ->  zero-ref    "field V20._length (fldOffset=0x8)" P-INDEP
 ;* V126 tmp101      [V126    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V21._reference (fldOffset=0x0)" P-INDEP
 ;* V127 tmp102      [V127    ] (  0,  0   )     int  ->  zero-ref    "field V21._length (fldOffset=0x8)" P-INDEP
 ;* V128 tmp103      [V128    ] (  0,  0   )   byref  ->  zero-ref    "field V30._reference (fldOffset=0x0)" P-INDEP
 ;* V129 tmp104      [V129    ] (  0,  0   )     int  ->  zero-ref    "field V30._length (fldOffset=0x8)" P-INDEP
 ;* V130 tmp105      [V130    ] (  0,  0   )   byref  ->  zero-ref    "field V31._reference (fldOffset=0x0)" P-INDEP
 ;* V131 tmp106      [V131    ] (  0,  0   )     int  ->  zero-ref    "field V31._length (fldOffset=0x8)" P-INDEP
 ;* V132 tmp107      [V132    ] (  0,  0   )     int  ->  zero-ref    "field V32._value (fldOffset=0x0)" P-INDEP
 ;* V133 tmp108      [V133    ] (  0,  0   )     int  ->  zero-ref    "field V33.<Start>k__BackingField (fldOffset=0x0)" P-INDEP
 ;* V134 tmp109      [V134    ] (  0,  0   )     int  ->  zero-ref    "field V33.<End>k__BackingField (fldOffset=0x4)" P-INDEP
 ;* V135 tmp110      [V135    ] (  0,  0   )   byref  ->  zero-ref    "field V34._reference (fldOffset=0x0)" P-INDEP
 ;* V136 tmp111      [V136    ] (  0,  0   )     int  ->  zero-ref    "field V34._length (fldOffset=0x8)" P-INDEP
 ;* V137 tmp112      [V137    ] (  0,  0   )   byref  ->  zero-ref    "field V35._reference (fldOffset=0x0)" P-INDEP
 ;* V138 tmp113      [V138    ] (  0,  0   )     int  ->  zero-ref    "field V35._length (fldOffset=0x8)" P-INDEP
 ;* V139 tmp114      [V139    ] (  0,  0   )   byref  ->  zero-ref    "field V36._reference (fldOffset=0x0)" P-INDEP
 ;* V140 tmp115      [V140    ] (  0,  0   )     int  ->  zero-ref    "field V36._length (fldOffset=0x8)" P-INDEP
-;  V141 tmp116      [V141,T39] (  2,  1   )   byref  ->  rdi         single-def "field V40._reference (fldOffset=0x0)" P-INDEP
-;  V142 tmp117      [V142,T46] (  2,  1   )     int  ->  rdx         "field V40._length (fldOffset=0x8)" P-INDEP
+;  V141 tmp116      [V141,T37] (  2,  1   )   byref  ->  rdi         single-def "field V40._reference (fldOffset=0x0)" P-INDEP
+;  V142 tmp117      [V142,T44] (  2,  1   )     int  ->  rdx         "field V40._length (fldOffset=0x8)" P-INDEP
 ;* V143 tmp118      [V143    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V42._reference (fldOffset=0x0)" P-INDEP
 ;* V144 tmp119      [V144    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
 ;* V145 tmp120      [V145    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V43._reference (fldOffset=0x0)" P-INDEP
 ;* V146 tmp121      [V146    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
 ;* V147 tmp122      [V147    ] (  0,  0   )   byref  ->  zero-ref    "field V47._reference (fldOffset=0x0)" P-INDEP
 ;* V148 tmp123      [V148    ] (  0,  0   )     int  ->  zero-ref    "field V47._length (fldOffset=0x8)" P-INDEP
-;  V149 tmp124      [V149,T40] (  2,  1   )   byref  ->  r15         single-def "field V58._reference (fldOffset=0x0)" P-INDEP
-;* V150 tmp125      [V150,T49] (  0,  0   )     int  ->  zero-ref    "field V58._length (fldOffset=0x8)" P-INDEP
+;  V149 tmp124      [V149,T38] (  2,  1   )   byref  ->  r15         single-def "field V58._reference (fldOffset=0x0)" P-INDEP
+;* V150 tmp125      [V150,T47] (  0,  0   )     int  ->  zero-ref    "field V58._length (fldOffset=0x8)" P-INDEP
 ;* V151 tmp126      [V151    ] (  0,  0   )     int  ->  zero-ref    "field V59._value (fldOffset=0x0)" P-INDEP
 ;* V152 tmp127      [V152    ] (  0,  0   )     int  ->  zero-ref    "field V60.<Start>k__BackingField (fldOffset=0x0)" P-INDEP
 ;* V153 tmp128      [V153    ] (  0,  0   )     int  ->  zero-ref    "field V60.<End>k__BackingField (fldOffset=0x4)" P-INDEP
 ;* V154 tmp129      [V154    ] (  0,  0   )     int  ->  zero-ref    "field V61._value (fldOffset=0x0)" P-INDEP
 ;* V155 tmp130      [V155    ] (  0,  0   )     int  ->  zero-ref    "field V62._value (fldOffset=0x0)" P-INDEP
 ;* V156 tmp131      [V156    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V63._reference (fldOffset=0x0)" P-INDEP
 ;* V157 tmp132      [V157    ] (  0,  0   )     int  ->  zero-ref    "field V63._length (fldOffset=0x8)" P-INDEP
 ;* V158 tmp133      [V158    ] (  0,  0   )     int  ->  zero-ref    "field V64.<Start>k__BackingField (fldOffset=0x0)" P-INDEP
 ;* V159 tmp134      [V159    ] (  0,  0   )     int  ->  zero-ref    "field V64.<End>k__BackingField (fldOffset=0x4)" P-INDEP
 ;* V160 tmp135      [V160    ] (  0,  0   )     int  ->  zero-ref    "field V65.Item1 (fldOffset=0x0)" P-INDEP
 ;* V161 tmp136      [V161    ] (  0,  0   )     int  ->  zero-ref    "field V65.Item2 (fldOffset=0x4)" P-INDEP
-;  V162 tmp137      [V162,T34] (  3,  1.50)   byref  ->  rsi         single-def "field V68._reference (fldOffset=0x0)" P-INDEP
+;  V162 tmp137      [V162,T32] (  3,  1.50)   byref  ->  rsi         single-def "field V68._reference (fldOffset=0x0)" P-INDEP
 ;* V163 tmp138      [V163    ] (  0,  0   )     int  ->  zero-ref    "field V68._length (fldOffset=0x8)" P-INDEP
 ;* V164 tmp139      [V164    ] (  0,  0   )     int  ->  zero-ref    "field V69._value (fldOffset=0x0)" P-INDEP
 ;* V165 tmp140      [V165    ] (  0,  0   )     int  ->  zero-ref    "field V70._value (fldOffset=0x0)" P-INDEP
 ;* V166 tmp141      [V166    ] (  0,  0   )     int  ->  zero-ref    "field V71._value (fldOffset=0x0)" P-INDEP
 ;* V167 tmp142      [V167    ] (  0,  0   )   byref  ->  zero-ref    "field V72._reference (fldOffset=0x0)" P-INDEP
 ;* V168 tmp143      [V168    ] (  0,  0   )     int  ->  zero-ref    "field V72._length (fldOffset=0x8)" P-INDEP
 ;* V169 tmp144      [V169    ] (  0,  0   )     int  ->  zero-ref    "field V73._value (fldOffset=0x0)" P-INDEP
 ;* V170 tmp145      [V170    ] (  0,  0   )     int  ->  zero-ref    "field V74._value (fldOffset=0x0)" P-INDEP
 ;* V171 tmp146      [V171    ] (  0,  0   )     int  ->  zero-ref    "field V75._value (fldOffset=0x0)" P-INDEP
 ;* V172 tmp147      [V172    ] (  0,  0   )     int  ->  zero-ref    "field V76._value (fldOffset=0x0)" P-INDEP
 ;* V173 tmp148      [V173    ] (  0,  0   )     int  ->  zero-ref    "field V80.Item1 (fldOffset=0x0)" P-INDEP
 ;* V174 tmp149      [V174    ] (  0,  0   )     int  ->  zero-ref    "field V80.Item2 (fldOffset=0x4)" P-INDEP
 ;* V175 tmp150      [V175    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V85._reference (fldOffset=0x0)" P-INDEP
 ;* V176 tmp151      [V176    ] (  0,  0   )     int  ->  zero-ref    "field V85._length (fldOffset=0x8)" P-INDEP
 ;* V177 tmp152      [V177    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V86._reference (fldOffset=0x0)" P-INDEP
 ;* V178 tmp153      [V178    ] (  0,  0   )     int  ->  zero-ref    "field V86._length (fldOffset=0x8)" P-INDEP
 ;* V179 tmp154      [V179    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V87._reference (fldOffset=0x0)" P-INDEP
 ;* V180 tmp155      [V180    ] (  0,  0   )     int  ->  zero-ref    "field V87._length (fldOffset=0x8)" P-INDEP
 ;* V181 tmp156      [V181    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V90._reference (fldOffset=0x0)" P-INDEP
 ;* V182 tmp157      [V182    ] (  0,  0   )     int  ->  zero-ref    "field V90._length (fldOffset=0x8)" P-INDEP
 ;* V183 tmp158      [V183    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V91._reference (fldOffset=0x0)" P-INDEP
 ;* V184 tmp159      [V184    ] (  0,  0   )     int  ->  zero-ref    "field V91._length (fldOffset=0x8)" P-INDEP
-;  V185 tmp160      [V185,T35] (  3,  1.50)   byref  ->  [rbp-0x70]  spill-single-def "field V95._reference (fldOffset=0x0)" P-INDEP
+;  V185 tmp160      [V185,T33] (  3,  1.50)   byref  ->  [rbp-0x70]  spill-single-def "field V95._reference (fldOffset=0x0)" P-INDEP
 ;* V186 tmp161      [V186    ] (  0,  0   )     int  ->  zero-ref    "field V95._length (fldOffset=0x8)" P-INDEP
 ;* V187 tmp162      [V187    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V97._reference (fldOffset=0x0)" P-INDEP
 ;* V188 tmp163      [V188    ] (  0,  0   )     int  ->  zero-ref    "field V97._length (fldOffset=0x8)" P-INDEP
 ;* V189 tmp164      [V189    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V101._reference (fldOffset=0x0)" P-INDEP
 ;* V190 tmp165      [V190    ] (  0,  0   )     int  ->  zero-ref    "field V101._length (fldOffset=0x8)" P-INDEP
 ;* V191 tmp166      [V191    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V102._reference (fldOffset=0x0)" P-INDEP
 ;* V192 tmp167      [V192    ] (  0,  0   )     int  ->  zero-ref    "field V102._length (fldOffset=0x8)" P-INDEP
 ;* V193 tmp168      [V193    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V105._reference (fldOffset=0x0)" P-INDEP
 ;* V194 tmp169      [V194    ] (  0,  0   )     int  ->  zero-ref    "field V105._length (fldOffset=0x8)" P-INDEP
 ;* V195 tmp170      [V195    ] (  0,  0   )   byref  ->  zero-ref    "field V109._reference (fldOffset=0x0)" P-INDEP
 ;* V196 tmp171      [V196    ] (  0,  0   )     int  ->  zero-ref    "field V109._length (fldOffset=0x8)" P-INDEP
 ;* V197 tmp172      [V197    ] (  0,  0   )   byref  ->  zero-ref    "field V113._reference (fldOffset=0x0)" P-INDEP
 ;* V198 tmp173      [V198    ] (  0,  0   )     int  ->  zero-ref    "field V113._length (fldOffset=0x8)" P-INDEP
 ;* V199 tmp174      [V199    ] (  0,  0   )   byref  ->  zero-ref    "field V114._reference (fldOffset=0x0)" P-INDEP
 ;* V200 tmp175      [V200    ] (  0,  0   )     int  ->  zero-ref    "field V114._length (fldOffset=0x8)" P-INDEP
 ;* V201 tmp176      [V201    ] (  0,  0   )   byref  ->  zero-ref    "field V115._reference (fldOffset=0x0)" P-INDEP
 ;* V202 tmp177      [V202    ] (  0,  0   )     int  ->  zero-ref    "field V115._length (fldOffset=0x8)" P-INDEP
 ;* V203 tmp178      [V203    ] (  0,  0   )   byref  ->  zero-ref    "field V119._reference (fldOffset=0x0)" P-INDEP
 ;* V204 tmp179      [V204    ] (  0,  0   )     int  ->  zero-ref    "field V119._length (fldOffset=0x8)" P-INDEP
 ;* V205 tmp180      [V205    ] (  0,  0   )   byref  ->  zero-ref    "field V120._reference (fldOffset=0x0)" P-INDEP
 ;* V206 tmp181      [V206    ] (  0,  0   )     int  ->  zero-ref    "field V120._length (fldOffset=0x8)" P-INDEP
-;  V207 tmp182      [V207,T51] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V207 tmp182      [V207,T49] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V208 cse0        [V208,T15] (  6,  6.50)     int  ->  r12         "CSE #10: moderate"
 ;  V209 rat0        [V209,T02] (  6, 18.50)    long  ->  r11         "Widened IV V22"
-;  V210 rat1        [V210,T29] (  3,  3   )     int  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
-;  V211 rat2        [V211,T30] (  3,  3   )     int  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M30415_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 72
        lea      rbp, [rsp+0x70]
        mov      r14d, esi
        mov      r15, rdx
        mov      ebx, ecx
        mov      r13d, r8d
        mov      r12d, r9d
 						;; size=33 bbWeight=1 PerfScore 8.00
 G_M30415_IG02:
        mov      ecx, dword ptr [rdi+0x08]
        mov      dword ptr [rbp-0x2C], ecx
        test     ecx, ecx
        je       G_M30415_IG40
 						;; size=14 bbWeight=1 PerfScore 4.25
 G_M30415_IG03:
        test     r13b, r13b
        je       SHORT G_M30415_IG04
        test     ecx, ecx
        jl       G_M30415_IG47
 						;; size=13 bbWeight=0.50 PerfScore 1.25
 G_M30415_IG04:
        xor      r8d, r8d
        mov      r9, gword ptr [rdi]
        mov      rsi, r9
        mov      gword ptr [rbp-0x60], rsi
        test     rsi, rsi
        je       G_M30415_IG10
        cmp      ecx, -1
-       je       G_M30415_IG07
+       je       SHORT G_M30415_IG07
        xor      r9d, r9d
        mov      edi, dword ptr [rsi+0x08]
        dec      edi
        cmp      edi, dword ptr [rsi+0x08]
        jae      G_M30415_IG53
        mov      edi, dword ptr [rsi+0x08]
        dec      edi
        mov      r10, qword ptr [rsi+8*rdi+0x10]
-						;; size=58 bbWeight=0.50 PerfScore 7.88
+						;; size=54 bbWeight=0.50 PerfScore 7.88
 G_M30415_IG05:
        xor      edi, edi
        lzcnt    rdi, r10
-       mov      edx, edi
-       sar      edx, 31
-       and      edx, 7
-       add      edi, edx
-       sar      edi, 3
+       shr      edi, 3
        neg      edi
        add      edi, 7
        xor      edx, edx
        test     edi, edi
        cmovg    edx, edi
-						;; size=32 bbWeight=0.50 PerfScore 2.75
+						;; size=22 bbWeight=0.50 PerfScore 2.12
 G_M30415_IG06:
        lea      edi, [8*rdx]
        mov      qword ptr [rbp-0x40], r10
        shrx     rdi, r10, rdi
        movzx    rdi, dil
        and      edi, 128
        mov      dword ptr [rbp-0x30], r9d
        mov      r11d, r9d
        and      r11d, 128
        cmp      edi, r11d
        je       G_M30415_IG13
        test     r13b, r13b
        sete     r13b
        movzx    r13, r13b
        jmp      G_M30415_IG14
 						;; size=65 bbWeight=0.50 PerfScore 4.12
 G_M30415_IG07:
        mov      dword ptr [rbp-0x30], 255
        lea      rdi, bword ptr [rsi+0x10]
        mov      edx, dword ptr [rsi+0x08]
        xor      esi, esi
        mov      r8, 0xD1FFAB1E      ; code for System.SpanHelpers:NonPackedIndexOfValueType[long,System.SpanHelpers+Negate`1[long]](byref,long,int):int
        call     [r8]System.SpanHelpers:NonPackedIndexOfValueType[long,System.SpanHelpers+Negate`1[long]](byref,long,int):int
        mov      r8d, eax
        mov      rsi, gword ptr [rbp-0x60]
        mov      edi, dword ptr [rsi+0x08]
        dec      edi
        cmp      edi, dword ptr [rsi+0x08]
        jae      G_M30415_IG53
        mov      edi, dword ptr [rsi+0x08]
        dec      edi
        mov      rdi, qword ptr [rsi+8*rdi+0x10]
        mov      r10, rdi
        not      r10
        mov      rdi, r10
        mov      eax, dword ptr [rsi+0x08]
        dec      eax
        mov      dword ptr [rbp-0x34], r8d
        cmp      eax, r8d
        je       SHORT G_M30415_IG09
 						;; size=83 bbWeight=0.50 PerfScore 11.50
 G_M30415_IG08:
        mov      r9, rdi
        mov      edx, dword ptr [rbp-0x30]
        mov      r8d, dword ptr [rbp-0x34]
        jmp      SHORT G_M30415_IG11
-       align    [0 bytes for IG35]
-						;; size=12 bbWeight=0.25 PerfScore 1.06
+       align    [2 bytes for IG35]
+						;; size=14 bbWeight=0.25 PerfScore 1.06
 G_M30415_IG09:
        inc      rdi
        mov      r9, rdi
        mov      edx, dword ptr [rbp-0x30]
        mov      r8d, dword ptr [rbp-0x34]
        jmp      SHORT G_M30415_IG11
 						;; size=15 bbWeight=0.50 PerfScore 2.25
 G_M30415_IG10:
        mov      r9d, 255
        xor      edi, edi
        test     ecx, ecx
        cmovge   r9d, edi
        mov      edx, r9d
        movsxd   rdi, ecx
        mov      r9, rdi
 						;; size=23 bbWeight=0.50 PerfScore 1.00
 G_M30415_IG11:
        test     edx, edx
        je       SHORT G_M30415_IG12
        mov      rdi, r9
        not      rdi
        lzcnt    rdi, rdi
-       mov      r10d, edi
-       sar      r10d, 31
-       and      r10d, 7
-       add      edi, r10d
-       sar      edi, 3
+       shr      edi, 3
        neg      edi
        add      edi, 7
        xor      r10d, r10d
        test     edi, edi
        cmovg    r10d, edi
        mov      eax, edx
        mov      edx, r10d
        mov      r10, r9
        mov      r9d, eax
        jmp      G_M30415_IG06
-						;; size=62 bbWeight=0.50 PerfScore 5.00
+						;; size=48 bbWeight=0.50 PerfScore 4.38
 G_M30415_IG12:
        mov      r10, r9
        mov      r9d, edx
        jmp      G_M30415_IG05
 						;; size=11 bbWeight=0.25 PerfScore 0.62
 G_M30415_IG13:
        xor      r13d, r13d
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M30415_IG14:
        mov      dword ptr [rbp-0x48], r13d
        test     r13d, r13d
        setne    dil
        movzx    rdi, dil
        mov      dword ptr [rbp-0x44], edx
        lea      edi, [rdx+rdi+0x01]
        test     rsi, rsi
        je       SHORT G_M30415_IG15
        mov      r11d, dword ptr [rsi+0x08]
        sub      r11d, 1
        imul     r11d, r11d, 8
        jo       G_M30415_IG54
        add      edi, r11d
        jo       G_M30415_IG54
        mov      rsi, gword ptr [rbp-0x60]
 						;; size=58 bbWeight=0.50 PerfScore 6.38
 G_M30415_IG15:
        test     r14d, r14d
        jne      SHORT G_M30415_IG16
        mov      dword ptr [rbp-0x34], r8d
        mov      dword ptr [rbp-0x4C], edi
        movsxd   rsi, edi
        mov      rdi, 0xD1FFAB1E      ; byte[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      r14, rax
        lea      r15, bword ptr [r14+0x10]
        mov      ebx, dword ptr [rbp-0x4C]
        mov      eax, ebx
        jmp      SHORT G_M30415_IG21
 						;; size=44 bbWeight=0.50 PerfScore 4.38
 G_M30415_IG16:
        cmp      r14d, 1
        jne      SHORT G_M30415_IG19
        mov      rax, bword ptr [rbp+0x10]
        mov      dword ptr [rax], edi
 						;; size=12 bbWeight=0.50 PerfScore 1.62
 G_M30415_IG17:
        xor      rax, rax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M30415_IG18:
        add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M30415_IG19:
        mov      rax, bword ptr [rbp+0x10]
        mov      dword ptr [rax], edi
        mov      dword ptr [rbp-0x4C], edi
        cmp      ebx, edi
        jl       SHORT G_M30415_IG17
        mov      rax, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rax], 1
        je       G_M30415_IG48
 						;; size=32 bbWeight=0.50 PerfScore 3.75
 G_M30415_IG20:
        mov      rax, 0xD1FFAB1E      ; data for System.Array+EmptyArray`1[byte]:Value
        mov      r14, gword ptr [rax]
        mov      gword ptr [rbp-0x68], r14
        mov      dword ptr [rbp-0x34], r8d
        mov      eax, ebx
        mov      ebx, dword ptr [rbp-0x4C]
        mov      r14, gword ptr [rbp-0x68]
 						;; size=30 bbWeight=0.50 PerfScore 3.25
 G_M30415_IG21:
        movzx    r12, r12b
        xor      edi, edi
        test     r12d, r12d
        cmovne   edi, ebx
        mov      r11d, -1
        mov      r13d, 1
        test     r12d, r12d
        cmove    r11d, r13d
        mov      r13d, r11d
        mov      rsi, gword ptr [rbp-0x60]
        test     rsi, rsi
        je       G_M30415_IG34
        mov      ecx, dword ptr [rbp-0x2C]
        test     ecx, ecx
        jg       G_M30415_IG30
        xor      r11d, r11d
        jmp      SHORT G_M30415_IG26
 						;; size=63 bbWeight=0.50 PerfScore 4.75
 G_M30415_IG22:
        inc      rbx
        mov      dword ptr [rbp-0x34], r8d
 						;; size=7 bbWeight=2 PerfScore 2.50
 G_M30415_IG23:
        test     r12d, r12d
        jne      SHORT G_M30415_IG29
 						;; size=5 bbWeight=4 PerfScore 5.00
 G_M30415_IG24:
        cmp      edi, eax
        mov      gword ptr [rbp-0x68], r14
        ja       G_M30415_IG51
        mov      r9d, edi
        add      r9, r15
        mov      r14d, eax
        sub      r14d, edi
        cmp      r14d, 8
        jl       G_M30415_IG52
        mov      qword ptr [r9], rbx
        add      edi, 8
 						;; size=40 bbWeight=2 PerfScore 11.50
 G_M30415_IG25:
        inc      r11d
        mov      r14, gword ptr [rbp-0x68]
 						;; size=7 bbWeight=4 PerfScore 5.00
 G_M30415_IG26:
        mov      ebx, dword ptr [rsi+0x08]
        dec      ebx
        cmp      ebx, r11d
        jle      G_M30415_IG34
        mov      rbx, qword ptr [rsi+8*r11+0x10]
        cmp      ecx, -1
        jne      SHORT G_M30415_IG23
 						;; size=24 bbWeight=4 PerfScore 27.00
 G_M30415_IG27:
        not      rbx
        mov      r8d, dword ptr [rbp-0x34]
        cmp      r11d, r8d
        jle      SHORT G_M30415_IG22
 						;; size=12 bbWeight=2 PerfScore 5.00
 G_M30415_IG28:
        mov      dword ptr [rbp-0x34], r8d
        jmp      SHORT G_M30415_IG23
 						;; size=6 bbWeight=1 PerfScore 3.00
 G_M30415_IG29:
        sub      edi, 8
        cmp      edi, eax
        mov      gword ptr [rbp-0x68], r14
        ja       G_M30415_IG51
        mov      r14d, edi
        add      r14, r15
        mov      r9d, eax
        sub      r9d, edi
        bswap    rbx
        cmp      r9d, 8
        jl       G_M30415_IG52
        mov      qword ptr [r14], rbx
        jmp      SHORT G_M30415_IG25
 						;; size=45 bbWeight=2 PerfScore 17.50
 G_M30415_IG30:
        mov      ecx, dword ptr [rsi+0x08]
        lea      edi, [rcx-0x01]
        cmp      edi, ecx
        ja       G_M30415_IG49
        add      rsi, 16
        imul     ecx, edi, 8
        jo       G_M30415_IG54
        mov      edi, ecx
        mov      dword ptr [rbp-0x50], edi
        test     r12d, r12d
        jne      SHORT G_M30415_IG31
        mov      dword ptr [rbp-0x54], eax
        cmp      edi, eax
        ja       G_M30415_IG50
        mov      edx, edi
        mov      rdi, r15
        mov      rcx, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,nuint)
        call     [rcx]System.SpanHelpers:Memmove(byref,byref,nuint)
        mov      ebx, dword ptr [rbp-0x50]
        mov      edi, ebx
        mov      eax, dword ptr [rbp-0x54]
        jmp      SHORT G_M30415_IG34
 						;; size=75 bbWeight=0.50 PerfScore 9.88
 G_M30415_IG31:
        sub      ebx, edi
        mov      ecx, ebx
        mov      r8d, edi
        add      rcx, r8
        mov      dword ptr [rbp-0x54], eax
        mov      r8d, eax
        cmp      rcx, r8
        ja       G_M30415_IG51
        mov      ecx, ebx
        add      rcx, r15
        mov      bword ptr [rbp-0x70], rcx
        mov      edx, edi
        mov      rdi, rcx
        mov      r8, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,nuint)
        call     [r8]System.SpanHelpers:Memmove(byref,byref,nuint)
        mov      esi, dword ptr [rbp-0x50]
        cmp      esi, 1
        jg       SHORT G_M30415_IG33
 						;; size=60 bbWeight=0.50 PerfScore 5.50
 G_M30415_IG32:
        mov      edi, ebx
        mov      eax, dword ptr [rbp-0x54]
        jmp      SHORT G_M30415_IG34
 						;; size=7 bbWeight=0.25 PerfScore 0.81
 G_M30415_IG33:
        mov      esi, esi
        mov      rdi, bword ptr [rbp-0x70]
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Reverse(byref,nuint)
        call     [rax]System.SpanHelpers:Reverse(byref,nuint)
        mov      edi, ebx
        mov      eax, dword ptr [rbp-0x54]
 						;; size=23 bbWeight=0.50 PerfScore 2.88
 G_M30415_IG34:
        lea      ecx, [rdi-0x01]
        test     r12d, r12d
        cmovne   edi, ecx
        xor      ecx, ecx
 						;; size=11 bbWeight=0.50 PerfScore 0.75
 G_M30415_IG35:
        cmp      edi, eax
        jae      G_M30415_IG53
        mov      esi, edi
        lea      r8d, [8*rcx]
        mov      r10, qword ptr [rbp-0x40]
        shrx     r8, r10, r8
        mov      byte  ptr [r15+rsi], r8b
        mov      edx, dword ptr [rbp-0x44]
        cmp      ecx, edx
        jge      SHORT G_M30415_IG37
 						;; size=38 bbWeight=4 PerfScore 27.00
 G_M30415_IG36:
        add      edi, r13d
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M30415_IG37:
        inc      ecx
        cmp      ecx, edx
        mov      dword ptr [rbp-0x44], edx
        mov      qword ptr [rbp-0x40], r10
        jle      SHORT G_M30415_IG35
 						;; size=13 bbWeight=4 PerfScore 14.00
 G_M30415_IG38:
        cmp      dword ptr [rbp-0x48], 0
        je       SHORT G_M30415_IG39
        add      edi, r13d
        cmp      edi, eax
        jae      G_M30415_IG53
        mov      eax, edi
        mov      r9d, dword ptr [rbp-0x30]
        mov      byte  ptr [r15+rax], r9b
 						;; size=27 bbWeight=0.50 PerfScore 2.88
 G_M30415_IG39:
        jmp      SHORT G_M30415_IG44
 						;; size=2 bbWeight=0.50 PerfScore 1.00
 G_M30415_IG40:
        test     r14d, r14d
        jne      SHORT G_M30415_IG41
        mov      rdi, 0xD1FFAB1E      ; byte[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_VC
        mov      r14, rax
        jmp      SHORT G_M30415_IG44
 						;; size=30 bbWeight=0.50 PerfScore 2.50
 G_M30415_IG41:
        cmp      r14d, 1
        jne      SHORT G_M30415_IG42
        mov      rax, bword ptr [rbp+0x10]
        mov      dword ptr [rax], 1
        jmp      G_M30415_IG17
 						;; size=21 bbWeight=0.50 PerfScore 2.62
 G_M30415_IG42:
        mov      rax, bword ptr [rbp+0x10]
        mov      dword ptr [rax], 1
        test     ebx, ebx
        je       G_M30415_IG17
        mov      byte  ptr [r15], 0
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
        je       SHORT G_M30415_IG46
 						;; size=37 bbWeight=0.50 PerfScore 3.75
 G_M30415_IG43:
        mov      rax, 0xD1FFAB1E      ; data for System.Array+EmptyArray`1[byte]:Value
        mov      r14, gword ptr [rax]
 						;; size=13 bbWeight=0.50 PerfScore 1.12
 G_M30415_IG44:
        mov      rax, r14
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M30415_IG45:
        add      rsp, 72
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M30415_IG46:
        mov      rdi, 0xD1FFAB1E      ; System.Array+EmptyArray`1[byte]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      SHORT G_M30415_IG43
 						;; size=24 bbWeight=0 PerfScore 0.00
 G_M30415_IG47:
        mov      rdi, 0xD1FFAB1E      ; System.OverflowException
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_Overflow_Negative_Unsigned():System.String
        call     [rax]System.SR:get_Overflow_Negative_Unsigned():System.String
        mov      rsi, rax
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.OverflowException:.ctor(System.String):this
        call     [rax]System.OverflowException:.ctor(System.String):this
        mov      rdi, r14
        call     CORINFO_HELP_THROW
        int3     
 						;; size=57 bbWeight=0 PerfScore 0.00
 G_M30415_IG48:
        mov      dword ptr [rbp-0x34], r8d
        mov      rdi, 0xD1FFAB1E      ; System.Array+EmptyArray`1[byte]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        mov      rsi, gword ptr [rbp-0x60]
        mov      r8d, dword ptr [rbp-0x34]
        jmp      G_M30415_IG20
 						;; size=39 bbWeight=0 PerfScore 0.00
 G_M30415_IG49:
        mov      rax, 0xD1FFAB1E      ; code for System.Range:ThrowArgumentOutOfRangeException()
        call     [rax]System.Range:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M30415_IG50:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M30415_IG51:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M30415_IG52:
        mov      edi, 40
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M30415_IG53:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 G_M30415_IG54:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1393, prolog size 33, PerfScore 230.12, instruction count 391, allocated bytes for code 1393 (MethodHash=95a88930) for method System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this (FullOpts)
+; Total bytes of code 1367, prolog size 33, PerfScore 228.88, instruction count 383, allocated bytes for code 1367 (MethodHash=95a88930) for method System.Numerics.BigInteger:TryGetBytes(int,System.Span`1[byte],bool,bool,byref):byte[]:this (FullOpts)
 ; ============================================================

-12 (-2.39 % of base) - System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this

 ; Assembly listing for method System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 5 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T07] (  3,  3   )   byref  ->  rbx         this single-def
-;  V01 arg1         [V01,T00] (  9,  7   )     int  ->  rsi         single-def
+;  V01 arg1         [V01,T00] (  7,  6   )     int  ->  rsi         single-def
 ;  V02 arg2         [V02,T02] (  5,  5   )     int  ->  rdx         single-def
 ;  V03 arg3         [V03,T03] (  5,  5   )     int  ->  rcx         single-def
 ;  V04 arg4         [V04,T04] (  4,  4   )     int  ->   r8         single-def
 ;  V05 arg5         [V05,T05] (  4,  4   )     int  ->   r9         single-def
 ;  V06 arg6         [V06,T11] (  2,  2   )     int  ->  rdi         single-def
 ;  V07 arg7         [V07,T14] (  5,  5   )  double  ->  mm0         single-def
 ;* V08 loc0         [V08    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[int]>
 ;  V09 loc1         [V09,T06] (  5,  5   )     int  ->  rsi        
 ;  V10 loc2         [V10,T01] (  8,  7   )     int  ->  rsi        
 ;* V11 loc3         [V11    ] (  0,  0   )  double  ->  zero-ref   
 ;  V12 loc4         [V12,T08] (  4,  3.50)     int  ->  rdx        
 ;# V13 OutArgs      [V13    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V14 tmp1         [V14,T15] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Data.SqlTypes.SqlTypeException>
 ;* V15 tmp2         [V15    ] (  0,  0   )  struct (16) zero-ref    <System.ReadOnlySpan`1[int]>
 ;  V16 tmp3         [V16    ] (  3,  6   )  struct (16) [rbp-0x18]  do-not-enreg[XS] addr-exposed ld-addr-op "NewObj constructor temp" <System.Data.SqlTypes.SqlDateTime>
 ;* V17 tmp4         [V17    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V18 tmp5         [V18    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[int]>
 ;* V19 tmp6         [V19    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[int]>
 ;* V20 tmp7         [V20    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
 ;* V21 tmp8         [V21    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V08._reference (fldOffset=0x0)" P-INDEP
 ;* V22 tmp9         [V22    ] (  0,  0   )     int  ->  zero-ref    "field V08._length (fldOffset=0x8)" P-INDEP
 ;  V23 tmp10        [V23,T09] (  4,  3   )   byref  ->  rax         "field V15._reference (fldOffset=0x0)" P-INDEP
 ;* V24 tmp11        [V24    ] (  0,  0   )     int  ->  zero-ref    "field V15._length (fldOffset=0x8)" P-INDEP
 ;  V25 tmp12        [V25    ] (  3,  6   )   ubyte  ->  [rbp-0x18]  do-not-enreg[X] addr-exposed "field V16.m_fNotNull (fldOffset=0x0)" P-DEP
 ;  V26 tmp13        [V26    ] (  3,  6   )     int  ->  [rbp-0x14]  do-not-enreg[X] addr-exposed "field V16.m_day (fldOffset=0x4)" P-DEP
 ;  V27 tmp14        [V27    ] (  3,  6   )     int  ->  [rbp-0x10]  do-not-enreg[X] addr-exposed "field V16.m_time (fldOffset=0x8)" P-DEP
 ;* V28 tmp15        [V28    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V18._reference (fldOffset=0x0)" P-INDEP
 ;* V29 tmp16        [V29    ] (  0,  0   )     int  ->  zero-ref    "field V18._length (fldOffset=0x8)" P-INDEP
 ;* V30 tmp17        [V30    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V19._reference (fldOffset=0x0)" P-INDEP
 ;* V31 tmp18        [V31    ] (  0,  0   )     int  ->  zero-ref    "field V19._length (fldOffset=0x8)" P-INDEP
 ;  V32 tmp19        [V32,T16] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
 ;  V33 cse0         [V33,T10] (  3,  3   )     int  ->  rdx         "CSE #04: moderate"
 ;  V34 cse1         [V34,T12] (  2,  2   )     int  ->  rdx         "CSE #01: moderate"
 ;  V35 rat0         [V35,T13] (  5, 10   )  simd16  ->  mm0         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 24
 
 G_M10333_IG01:
        push     rbp
        push     rbx
        sub      rsp, 24
        lea      rbp, [rsp+0x20]
        mov      rbx, rdi
        mov      edi, dword ptr [rbp+0x10]
 						;; size=17 bbWeight=1 PerfScore 4.00
 G_M10333_IG02:
        mov      eax, esi
        sub      eax, 0x6D9
        cmp      eax, 0x2036
        ja       G_M10333_IG11
        mov      eax, edx
        sub      eax, 1
        cmp      eax, 11
        ja       G_M10333_IG11
        test     sil, 3
        jne      SHORT G_M10333_IG05
 						;; size=38 bbWeight=1 PerfScore 4.75
 G_M10333_IG03:
-       mov      eax, esi
-       imul     rax, rax, 0xD1FFAB1E
-       shr      rax, 37
-       imul     eax, eax, 100
-       mov      r10d, esi
-       sub      r10d, eax
+       imul     eax, esi, 0xD1FFAB1E
+       imul     rax, rax, 100
+       shr      rax, 32
+       test     eax, eax
        jne      SHORT G_M10333_IG04
-       mov      eax, esi
-       imul     rax, rax, 0xD1FFAB1E
-       shr      rax, 39
-       imul     eax, eax, 400
-       mov      r10d, esi
-       sub      r10d, eax
+       imul     eax, esi, 0xD1FFAB1E
+       imul     rax, rax, 400
+       shr      rax, 32
+       test     eax, eax
        jne      SHORT G_M10333_IG05
-						;; size=51 bbWeight=0.50 PerfScore 6.25
+						;; size=39 bbWeight=0.50 PerfScore 5.75
 G_M10333_IG04:
        mov      rax, 0xD1FFAB1E      ; static handle
        jmp      SHORT G_M10333_IG06
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M10333_IG05:
        mov      rax, 0xD1FFAB1E      ; static handle
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M10333_IG06:
        test     ecx, ecx
        jle      G_M10333_IG11
        mov      r10d, edx
        mov      r10d, dword ptr [rax+4*r10]
        dec      edx
        mov      edx, dword ptr [rax+4*rdx]
        sub      r10d, edx
        cmp      r10d, ecx
        jl       G_M10333_IG11
        dec      esi
        mov      eax, esi
        imul     rax, rax, 0xD1FFAB1E
        shr      rax, 37
        mov      r10d, esi
        shr      r10d, 2
        imul     r11d, esi, 365
        add      r10d, r11d
        sub      r10d, eax
        imul     rsi, rsi, 0xD1FFAB1E
        shr      rsi, 39
        add      esi, r10d
        add      esi, edx
        lea      esi, [rsi+rcx-0x01]
        add      esi, 0xD1FFAB1E
        cmp      esi, -0xD1BA
        jl       G_M10333_IG11
        cmp      esi, 0xD1FFAB1E
        jg       G_M10333_IG11
        cmp      r8d, 23
        ja       G_M10333_IG11
        cmp      r9d, 59
        ja       G_M10333_IG11
        cmp      edi, 59
        ja       G_M10333_IG11
        vxorps   xmm1, xmm1, xmm1
        vucomisd xmm0, xmm1
        jb       G_M10333_IG11
        vmovsd   xmm1, qword ptr [reloc @RWD00]
        vucomisd xmm1, xmm0
        jbe      G_M10333_IG11
        imul     edx, r8d, 0xD1FFAB1E
        imul     eax, r9d, 0x4650
        add      edx, eax
        imul     edi, edi, 300
        add      edx, edi
        vmulsd   xmm0, xmm0, qword ptr [reloc @RWD08]
        vaddsd   xmm0, xmm0, qword ptr [reloc @RWD16]
        vcmpordsd xmm1, xmm0, xmm0
 						;; size=223 bbWeight=1 PerfScore 51.83
 G_M10333_IG07:
        vandpd   xmm1, xmm1, xmm0
        mov      edi, 0xD1FFAB1E
        vcvttsd2si eax, xmm1
        vucomisd xmm0, qword ptr [reloc @RWD24]
        cmovb    edi, eax
        add      edx, edi
        cmp      edx, 0xD1FFAB1E
        jle      SHORT G_M10333_IG09
 						;; size=34 bbWeight=1 PerfScore 12.58
 G_M10333_IG08:
        xor      edx, edx
        inc      esi
 						;; size=4 bbWeight=0.50 PerfScore 0.25
 G_M10333_IG09:
        xor      edi, edi
        mov      qword ptr [rbp-0x18], rdi
        mov      dword ptr [rbp-0x10], edi
        lea      rdi, [rbp-0x18]
        mov      rax, 0xD1FFAB1E      ; code for System.Data.SqlTypes.SqlDateTime:.ctor(int,int):this
        call     [rax]System.Data.SqlTypes.SqlDateTime:.ctor(int,int):this
        mov      rdi, qword ptr [rbp-0x18]
        mov      qword ptr [rbx], rdi
        mov      edi, dword ptr [rbp-0x10]
        mov      dword ptr [rbx+0x08], edi
 						;; size=38 bbWeight=1 PerfScore 10.00
 G_M10333_IG10:
        add      rsp, 24
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M10333_IG11:
        mov      rdi, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlTypeException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, 0xD1FFAB1E      ; 'SqlMisc_InvalidDateTimeMessage'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      rsi, rax
        mov      rdi, rbx
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.SqlTypes.SqlTypeException:.ctor(System.String,System.Exception):this
        call     [rax]System.Data.SqlTypes.SqlTypeException:.ctor(System.String,System.Exception):this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=69 bbWeight=0 PerfScore 0.00
 RWD00  	dq	408F400000000000h	;         1000
 RWD08  	dq	3FD3333333333333h	;          0.3
 RWD16  	dq	3FE0000000000000h	;          0.5
 RWD24  	dq	41E0000000000000h
 
 
-; Total bytes of code 503, prolog size 11, PerfScore 93.17, instruction count 119, allocated bytes for code 503 (MethodHash=756ad7a2) for method System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this (FullOpts)
+; Total bytes of code 491, prolog size 11, PerfScore 92.67, instruction count 115, allocated bytes for code 491 (MethodHash=756ad7a2) for method System.Data.SqlTypes.SqlDateTime:.ctor(int,int,int,int,int,int,double):this (FullOpts)
 ; ============================================================

-10 (-1.63 % of base) - System.DateTime:.ctor(int,int,int,int,int,int,int):this

 ; Assembly listing for method System.DateTime:.ctor(int,int,int,int,int,int,int):this (FullOpts)
 ; Emitting BLENDED_CODE for x64 + VEX + EVEX on Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 3 single block inlinees; 3 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T06] (  3,  3   )   byref  ->  rdi         this single-def
-;  V01 arg1         [V01,T00] (  8,  6.50)     int  ->  rsi         single-def
+;  V01 arg1         [V01,T00] (  7,  6   )     int  ->  rsi         single-def
 ;  V02 arg2         [V02,T01] (  5,  5   )     int  ->  rdx         single-def
 ;  V03 arg3         [V03,T02] (  5,  5   )     int  ->  rcx         single-def
 ;  V04 arg4         [V04,T03] (  4,  4   )     int  ->   r8         single-def
 ;  V05 arg5         [V05,T04] (  4,  4   )     int  ->   r9         single-def
 ;  V06 arg6         [V06,T10] (  2,  2   )     int  ->  rax         single-def
 ;  V07 arg7         [V07,T11] (  2,  2   )     int  ->  r10         single-def
 ;  V08 loc0         [V08,T12] (  2,  2   )    long  ->  rcx        
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V10 tmp1         [V10    ] (  0,  0   )  struct (16) zero-ref    <System.ReadOnlySpan`1[uint]>
 ;* V11 tmp2         [V11    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.ReadOnlySpan`1[uint]>
 ;* V12 tmp3         [V12    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V13 tmp4         [V13    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[uint]>
 ;* V14 tmp5         [V14    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[uint]>
 ;  V15 tmp6         [V15,T05] (  3,  6   )     int  ->  rsi         "dup spill"
 ;  V16 tmp7         [V16,T08] (  3,  3   )     int  ->  r11         "Inline stloc first use temp"
 ;  V17 tmp8         [V17,T07] (  4,  3   )   byref  ->  r11         "field V10._reference (fldOffset=0x0)" P-INDEP
 ;* V18 tmp9         [V18    ] (  0,  0   )     int  ->  zero-ref    "field V10._length (fldOffset=0x8)" P-INDEP
 ;* V19 tmp10        [V19    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V11._reference (fldOffset=0x0)" P-INDEP
 ;* V20 tmp11        [V20    ] (  0,  0   )     int  ->  zero-ref    "field V11._length (fldOffset=0x8)" P-INDEP
 ;* V21 tmp12        [V21    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V13._reference (fldOffset=0x0)" P-INDEP
 ;* V22 tmp13        [V22    ] (  0,  0   )     int  ->  zero-ref    "field V13._length (fldOffset=0x8)" P-INDEP
 ;* V23 tmp14        [V23    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V14._reference (fldOffset=0x0)" P-INDEP
 ;* V24 tmp15        [V24    ] (  0,  0   )     int  ->  zero-ref    "field V14._length (fldOffset=0x8)" P-INDEP
 ;  V25 cse0         [V25,T09] (  3,  3   )     int  ->  rdx         "CSE #04: moderate"
 ;  V26 cse1         [V26,T13] (  2,  2   )     int  ->  rdx         "CSE #01: moderate"
 ;
 ; Lcl frame size = 8
 
 G_M20576_IG01:
        push     rbp
        push     rbx
        push     rax
        lea      rbp, [rsp+0x10]
        mov      eax, dword ptr [rbp+0x10]
        mov      r10d, dword ptr [rbp+0x18]
 						;; size=15 bbWeight=1 PerfScore 5.50
 G_M20576_IG02:
        cmp      r10d, 2
        ja       G_M20576_IG08
        mov      r11d, esi
        sub      r11d, 1
        cmp      r11d, 0x270E
        ja       G_M20576_IG09
        mov      r11d, edx
        sub      r11d, 1
        cmp      r11d, 11
        ja       G_M20576_IG09
        test     ecx, ecx
        jle      G_M20576_IG09
        test     sil, 3
        jne      SHORT G_M20576_IG05
 						;; size=61 bbWeight=1 PerfScore 7.25
 G_M20576_IG03:
        test     sil, 15
        je       SHORT G_M20576_IG04
-       mov      r11d, esi
-       imul     r11, r11, 0xD1FFAB1E
-       shr      r11, 35
-       imul     r11d, r11d, 25
-       mov      ebx, esi
-       sub      ebx, r11d
+       imul     r11d, esi, 0xD1FFAB1E
+       imul     r11, r11, 25
+       shr      r11, 32
+       test     r11d, r11d
        je       SHORT G_M20576_IG05
-						;; size=31 bbWeight=0.50 PerfScore 3.75
+						;; size=26 bbWeight=0.50 PerfScore 3.50
 G_M20576_IG04:
        mov      r11, 0xD1FFAB1E      ; static handle
        jmp      SHORT G_M20576_IG06
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M20576_IG05:
        mov      r11, 0xD1FFAB1E      ; static handle
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M20576_IG06:
        mov      ebx, edx
        mov      ebx, dword ptr [r11+4*rbx]
        dec      edx
        mov      edx, dword ptr [r11+4*rdx]
        sub      ebx, edx
        cmp      ebx, ecx
        jb       G_M20576_IG09
        dec      esi
        mov      r11d, esi
        imul     r11, r11, 0xD1FFAB1E
        shr      r11, 37
        imul     esi, esi, 0x5B5
        shr      esi, 2
        sub      esi, r11d
        shr      r11d, 2
        add      esi, r11d
        add      edx, esi
        lea      ecx, [rdx+rcx-0x01]
        mov      rdx, 0xD1FFAB1E
        imul     rcx, rdx
        mov      edx, r10d
        shl      rdx, 62
        or       rcx, rdx
        cmp      r8d, 24
        jae      SHORT G_M20576_IG10
        cmp      r9d, 60
        jae      SHORT G_M20576_IG10
        cmp      eax, 60
        jae      SHORT G_M20576_IG10
        imul     edx, r8d, 0xE10
        imul     esi, r9d, 60
        add      edx, esi
        add      eax, edx
        imul     rax, rax, 0xD1FFAB1E
        add      rax, rcx
        mov      qword ptr [rdi], rax
 						;; size=132 bbWeight=1 PerfScore 28.50
 G_M20576_IG07:
        add      rsp, 8
        pop      rbx
        pop      rbp
        ret      
 						;; size=7 bbWeight=1 PerfScore 2.25
 G_M20576_IG08:
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:ThrowInvalidKind()
        call     [rax]System.DateTime:ThrowInvalidKind()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M20576_IG09:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_BadYearMonthDay()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_BadYearMonthDay()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M20576_IG10:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_BadHourMinuteSecond()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_BadHourMinuteSecond()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 307, prolog size 8, PerfScore 48.50, instruction count 81, allocated bytes for code 307 (MethodHash=23e9af9f) for method System.DateTime:.ctor(int,int,int,int,int,int,int):this (FullOpts)
+; Total bytes of code 302, prolog size 8, PerfScore 48.25, instruction count 79, allocated bytes for code 302 (MethodHash=23e9af9f) for method System.DateTime:.ctor(int,int,int,int,int,int,int):this (FullOpts)
 ; ============================================================

Note: some changes were skipped as they were too large to fit into a comment.

Larger list of diffs: https://gist.github.com/MihuBot/b2d354236f78a24c439ec6864f0f301c

[MihuBot]

@MihaZupan