[JitDiff X64] [EgorBo] JIT: fold trivial redundant comparisons on loop induc ...

[MihuBot]

Job completed in 21 minutes 31 seconds (remote runner delay: 1 minute 9 seconds).
dotnet/runtime#130205
Using arguments: -nuget
Main commit: dotnet/runtime@58dfec7
PR commit: EgorBo/runtime-1@d65d76e

Diffs

Diffs

Found 125 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 395135307
Total bytes of diff: 395133918
Total bytes of delta: -1389 (-0.00 % of base)
Total relative delta: -1.44
    diff is an improvement.
    relative diff is an improvement.


Top file improvements (bytes):
        -266 : Microsoft.CodeAnalysis.Features.dasm (-0.01 % of base)
        -157 : System.Private.CoreLib.dasm (-0.00 % of base)
        -154 : System.Private.Uri.dasm (-0.15 % of base)
        -125 : SharpCompress.dasm (-0.00 % of base)
        -100 : OpenTelemetry.dasm (-0.03 % of base)
         -94 : SixLabors.Fonts.dasm (-0.01 % of base)
         -63 : OpenTelemetry.Api.dasm (-0.04 % of base)
         -60 : System.Net.Http.dasm (-0.01 % of base)
         -53 : MimeKit.dasm (-0.00 % of base)
         -44 : System.Net.Mail.dasm (-0.03 % of base)
         -33 : Microsoft.DotNet.Scaffolding.Shared.dasm (-0.03 % of base)
         -31 : Fare.dasm (-0.04 % of base)
         -29 : System.Composition.Convention.dasm (-0.02 % of base)
         -24 : Iced.dasm (-0.00 % of base)
         -23 : Markdig.dasm (-0.00 % of base)
         -19 : System.Text.RegularExpressions.dasm (-0.00 % of base)
         -19 : Microsoft.Testing.Platform.dasm (-0.00 % of base)
         -18 : MySqlConnector.dasm (-0.00 % of base)
         -14 : System.Security.Cryptography.Xml.dasm (-0.01 % of base)
         -13 : System.Data.Odbc.dasm (-0.01 % of base)
         -12 : SixLabors.ImageSharp.dasm (-0.00 % of base)
         -11 : Rebus.dasm (-0.00 % of base)
          -9 : ICSharpCode.SharpZipLib.dasm (-0.00 % of base)
          -8 : System.Composition.Hosting.dasm (-0.01 % of base)
          -5 : StackExchange.Redis.dasm (-0.00 % of base)
          -3 : Swashbuckle.AspNetCore.SwaggerGen.dasm (-0.00 % of base)
          -2 : Perfolizer.dasm (-0.00 % of base)

27 total files with Code Size differences (27 improved, 0 regressed), 733 unchanged.

Top method regressions (bytes):
           3 (0.44 % of base) : Perfolizer.dasm - Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]:this (FullOpts)

Top method improvements (bytes):
        -266 (-3.79 % of base) : Microsoft.CodeAnalysis.Features.dasm - Microsoft.CodeAnalysis.ChangeSignature.AbstractChangeSignatureService:GetPermutedDocCommentTrivia(Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.SyntaxNode],Microsoft.CodeAnalysis.Host.LanguageServices,Microsoft.CodeAnalysis.Formatting.LineFormattingOptions):System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.SyntaxTrivia]:this (FullOpts)
        -123 (-4.01 % of base) : SharpCompress.dasm - SharpCompress.Compressors.ZStandard.Unsafe.Methods:FSE_compress_usingCTable_generic(ptr,nuint,ptr,nuint,ptr,uint):nuint (FullOpts)
        -108 (-8.87 % of base) : System.Private.Uri.dasm - System.Uri:PathDifference(System.String,System.String,bool):System.String (FullOpts)
         -89 (-17.55 % of base) : OpenTelemetry.dasm - OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):this (FullOpts)
         -87 (-6.43 % of base) : System.Private.CoreLib.dasm - System.IO.RandomAccess:WriteGatherAtOffset(Microsoft.Win32.SafeHandles.SafeFileHandle,System.Collections.Generic.IReadOnlyList`1[System.ReadOnlyMemory`1[byte]],long) (FullOpts)
         -78 (-9.30 % of base) : SixLabors.Fonts.dasm - SixLabors.Fonts.Tables.General.Svg.SvgGlyphSource:ParseFloatList(System.ReadOnlySpan`1[char]):float[] (FullOpts)
         -70 (-19.23 % of base) : System.Private.CoreLib.dasm - System.Random+CompatPrng:Initialize(int):this (FullOpts)
         -63 (-3.26 % of base) : OpenTelemetry.Api.dasm - OpenTelemetry.Context.Propagation.TraceContextPropagator:TryExtractSingleTracestate(System.String,byref):bool (FullOpts)
         -46 (-4.88 % of base) : System.Private.Uri.dasm - System.UriHelper:TestForSubPath(System.ReadOnlySpan`1[char],System.ReadOnlySpan`1[char],bool):bool (FullOpts)
         -44 (-3.25 % of base) : System.Net.Mail.dasm - System.Net.Mime.BaseWriter:WriteAndFold(System.String,int,bool):this (FullOpts)
         -42 (-11.29 % of base) : System.Net.Http.dasm - System.Net.Http.AuthenticationHelper+DigestResponse:GetNextKey(System.String,int,byref):System.String (FullOpts)
         -33 (-3.19 % of base) : Microsoft.DotNet.Scaffolding.Shared.dasm - Microsoft.Extensions.Internal.ArgumentEscaper:EscapeSingleArg(System.String):System.String (FullOpts)
         -31 (-1.78 % of base) : Fare.dasm - Fare.BasicOperations:Intersection(Fare.Automaton,Fare.Automaton):Fare.Automaton (FullOpts)
         -31 (-1.73 % of base) : MimeKit.dasm - MimeKit.Header:EncodeDispositionNotificationOptions(MimeKit.ParserOptions,MimeKit.FormatOptions,System.Text.Encoding,System.String,System.String):byte[] (FullOpts)
         -29 (-6.99 % of base) : System.Composition.Convention.dasm - System.Composition.Convention.ImportConventionBuilder:IsSupportedImportManyType(System.Reflection.TypeInfo):bool (FullOpts)
         -24 (-6.11 % of base) : Iced.dasm - Iced.Intel.Assembler:push(Iced.Intel.AssemblerRegisterSegment):this (FullOpts)
         -23 (-1.97 % of base) : Markdig.dasm - Markdig.Parsers.HtmlBlockParser:TryParseTagType16(Markdig.Parsers.BlockProcessor,Markdig.Helpers.StringSlice,int,int):int:this (FullOpts)
         -22 (-1.04 % of base) : MimeKit.dasm - MimeKit.Header:EncodeDkimOrArcSignatureHeader(MimeKit.ParserOptions,MimeKit.FormatOptions,System.Text.Encoding,System.String,System.String):byte[] (FullOpts)
         -19 (-0.96 % of base) : Microsoft.Testing.Platform.dasm - Microsoft.Testing.Platform.CommandLine.PlatformCommandLineProvider:ValidateOptionArgumentsAsync(Microsoft.Testing.Platform.Extensions.CommandLine.CommandLineOption,System.String[]):System.Threading.Tasks.Task`1[Microsoft.Testing.Platform.Extensions.ValidationResult]:this (FullOpts)
         -19 (-5.49 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Match:TidyBalancing():this (FullOpts)
         -18 (-1.37 % of base) : MySqlConnector.dasm - MySqlConnector.MySqlConnection:GetStartTransactionPayload(int,System.Nullable`1[bool],bool):System.ReadOnlyMemory`1[byte] (FullOpts)
         -18 (-6.77 % of base) : System.Net.Http.dasm - System.Net.Http.DecompressionHandler:.ctor(int,System.Net.Http.HttpMessageHandlerStage):this (FullOpts)
         -16 (-1.84 % of base) : SixLabors.Fonts.dasm - SixLabors.Fonts.Unicode.UnicodeTrieBuilder:.ctor(uint,uint):this (FullOpts)
         -14 (-2.30 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.XmlDsigBase64Transform:LoadStreamInput(System.IO.Stream):this (FullOpts)
         -13 (-0.60 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,bool):int:this (FullOpts)
         -12 (-1.21 % of base) : SixLabors.ImageSharp.dasm - SixLabors.ImageSharp.Formats.Webp.Lossy.Vp8Encoder:AssignSegments(System.ReadOnlySpan`1[int]):this (FullOpts)
         -11 (-0.65 % of base) : Rebus.dasm - Rebus.Sagas.CorrelationProperty:Validate():this (FullOpts)
         -11 (-0.99 % of base) : OpenTelemetry.dasm - System.Text.RegularExpressions.Generated.<RegexGenerator_g>F552FAB6679B6A61613676890EB30B475DAA883563347BFFE6CE1A600BE6AFC0D__GetInstrumentNameRegex_4+RunnerFactory+Runner:TryMatchAtCurrentPosition(System.ReadOnlySpan`1[char]):bool:this (FullOpts)
          -9 (-1.26 % of base) : ICSharpCode.SharpZipLib.dasm - ICSharpCode.SharpZipLib.Zip.Compression.DeflaterHuffman:.cctor() (FullOpts)
          -8 (-1.29 % of base) : System.Composition.Hosting.dasm - System.Composition.Hosting.Providers.ImportMany.ImportManyExportDescriptorProvider:GetExportDescriptors(System.Composition.Hosting.Core.CompositionContract,System.Composition.Hosting.Core.DependencyAccessor):System.Collections.Generic.IEnumerable`1[System.Composition.Hosting.Core.ExportDescriptorPromise]:this (FullOpts)
          -5 (-0.44 % of base) : Perfolizer.dasm - Perfolizer.Mathematics.SignificanceTesting.MannWhitney.MannWhitneyTest:PerformGreater(Pragmastat.Sample,Pragmastat.Sample,Perfolizer.Metrology.Threshold,int):Perfolizer.Mathematics.SignificanceTesting.MannWhitney.MannWhitneyResult (FullOpts)
          -5 (-2.36 % of base) : StackExchange.Redis.dasm - StackExchange.Redis.ServerSelectionStrategy:GetClusterSlot(System.ReadOnlySpan`1[byte]):int (FullOpts)
          -3 (-2.34 % of base) : Swashbuckle.AspNetCore.SwaggerGen.dasm - Swashbuckle.AspNetCore.SwaggerGen.ApiParameterDescriptionExtensions+<>c:<IsRequiredParameter>b__2_1(System.Object):bool:this (FullOpts)
          -2 (-0.08 % of base) : SharpCompress.dasm - SharpCompress.Compressors.Explode.HuftTree:huftbuid(int[],int,int,int[],int[],byref,byref):int (FullOpts)

Top method regressions (percentages):
           3 (0.44 % of base) : Perfolizer.dasm - Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]:this (FullOpts)

Top method improvements (percentages):
         -70 (-19.23 % of base) : System.Private.CoreLib.dasm - System.Random+CompatPrng:Initialize(int):this (FullOpts)
         -89 (-17.55 % of base) : OpenTelemetry.dasm - OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):this (FullOpts)
         -42 (-11.29 % of base) : System.Net.Http.dasm - System.Net.Http.AuthenticationHelper+DigestResponse:GetNextKey(System.String,int,byref):System.String (FullOpts)
         -78 (-9.30 % of base) : SixLabors.Fonts.dasm - SixLabors.Fonts.Tables.General.Svg.SvgGlyphSource:ParseFloatList(System.ReadOnlySpan`1[char]):float[] (FullOpts)
        -108 (-8.87 % of base) : System.Private.Uri.dasm - System.Uri:PathDifference(System.String,System.String,bool):System.String (FullOpts)
         -29 (-6.99 % of base) : System.Composition.Convention.dasm - System.Composition.Convention.ImportConventionBuilder:IsSupportedImportManyType(System.Reflection.TypeInfo):bool (FullOpts)
         -18 (-6.77 % of base) : System.Net.Http.dasm - System.Net.Http.DecompressionHandler:.ctor(int,System.Net.Http.HttpMessageHandlerStage):this (FullOpts)
         -87 (-6.43 % of base) : System.Private.CoreLib.dasm - System.IO.RandomAccess:WriteGatherAtOffset(Microsoft.Win32.SafeHandles.SafeFileHandle,System.Collections.Generic.IReadOnlyList`1[System.ReadOnlyMemory`1[byte]],long) (FullOpts)
         -24 (-6.11 % of base) : Iced.dasm - Iced.Intel.Assembler:push(Iced.Intel.AssemblerRegisterSegment):this (FullOpts)
         -19 (-5.49 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Match:TidyBalancing():this (FullOpts)
         -46 (-4.88 % of base) : System.Private.Uri.dasm - System.UriHelper:TestForSubPath(System.ReadOnlySpan`1[char],System.ReadOnlySpan`1[char],bool):bool (FullOpts)
        -123 (-4.01 % of base) : SharpCompress.dasm - SharpCompress.Compressors.ZStandard.Unsafe.Methods:FSE_compress_usingCTable_generic(ptr,nuint,ptr,nuint,ptr,uint):nuint (FullOpts)
        -266 (-3.79 % of base) : Microsoft.CodeAnalysis.Features.dasm - Microsoft.CodeAnalysis.ChangeSignature.AbstractChangeSignatureService:GetPermutedDocCommentTrivia(Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.SyntaxNode],Microsoft.CodeAnalysis.Host.LanguageServices,Microsoft.CodeAnalysis.Formatting.LineFormattingOptions):System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.SyntaxTrivia]:this (FullOpts)
         -63 (-3.26 % of base) : OpenTelemetry.Api.dasm - OpenTelemetry.Context.Propagation.TraceContextPropagator:TryExtractSingleTracestate(System.String,byref):bool (FullOpts)
         -44 (-3.25 % of base) : System.Net.Mail.dasm - System.Net.Mime.BaseWriter:WriteAndFold(System.String,int,bool):this (FullOpts)
         -33 (-3.19 % of base) : Microsoft.DotNet.Scaffolding.Shared.dasm - Microsoft.Extensions.Internal.ArgumentEscaper:EscapeSingleArg(System.String):System.String (FullOpts)
          -5 (-2.36 % of base) : StackExchange.Redis.dasm - StackExchange.Redis.ServerSelectionStrategy:GetClusterSlot(System.ReadOnlySpan`1[byte]):int (FullOpts)
          -3 (-2.34 % of base) : Swashbuckle.AspNetCore.SwaggerGen.dasm - Swashbuckle.AspNetCore.SwaggerGen.ApiParameterDescriptionExtensions+<>c:<IsRequiredParameter>b__2_1(System.Object):bool:this (FullOpts)
         -14 (-2.30 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.XmlDsigBase64Transform:LoadStreamInput(System.IO.Stream):this (FullOpts)
         -23 (-1.97 % of base) : Markdig.dasm - Markdig.Parsers.HtmlBlockParser:TryParseTagType16(Markdig.Parsers.BlockProcessor,Markdig.Helpers.StringSlice,int,int):int:this (FullOpts)
         -16 (-1.84 % of base) : SixLabors.Fonts.dasm - SixLabors.Fonts.Unicode.UnicodeTrieBuilder:.ctor(uint,uint):this (FullOpts)
         -31 (-1.78 % of base) : Fare.dasm - Fare.BasicOperations:Intersection(Fare.Automaton,Fare.Automaton):Fare.Automaton (FullOpts)
         -31 (-1.73 % of base) : MimeKit.dasm - MimeKit.Header:EncodeDispositionNotificationOptions(MimeKit.ParserOptions,MimeKit.FormatOptions,System.Text.Encoding,System.String,System.String):byte[] (FullOpts)
         -18 (-1.37 % of base) : MySqlConnector.dasm - MySqlConnector.MySqlConnection:GetStartTransactionPayload(int,System.Nullable`1[bool],bool):System.ReadOnlyMemory`1[byte] (FullOpts)
          -8 (-1.29 % of base) : System.Composition.Hosting.dasm - System.Composition.Hosting.Providers.ImportMany.ImportManyExportDescriptorProvider:GetExportDescriptors(System.Composition.Hosting.Core.CompositionContract,System.Composition.Hosting.Core.DependencyAccessor):System.Collections.Generic.IEnumerable`1[System.Composition.Hosting.Core.ExportDescriptorPromise]:this (FullOpts)
          -9 (-1.26 % of base) : ICSharpCode.SharpZipLib.dasm - ICSharpCode.SharpZipLib.Zip.Compression.DeflaterHuffman:.cctor() (FullOpts)
         -12 (-1.21 % of base) : SixLabors.ImageSharp.dasm - SixLabors.ImageSharp.Formats.Webp.Lossy.Vp8Encoder:AssignSegments(System.ReadOnlySpan`1[int]):this (FullOpts)
         -22 (-1.04 % of base) : MimeKit.dasm - MimeKit.Header:EncodeDkimOrArcSignatureHeader(MimeKit.ParserOptions,MimeKit.FormatOptions,System.Text.Encoding,System.String,System.String):byte[] (FullOpts)
         -11 (-0.99 % of base) : OpenTelemetry.dasm - System.Text.RegularExpressions.Generated.<RegexGenerator_g>F552FAB6679B6A61613676890EB30B475DAA883563347BFFE6CE1A600BE6AFC0D__GetInstrumentNameRegex_4+RunnerFactory+Runner:TryMatchAtCurrentPosition(System.ReadOnlySpan`1[char]):bool:this (FullOpts)
         -19 (-0.96 % of base) : Microsoft.Testing.Platform.dasm - Microsoft.Testing.Platform.CommandLine.PlatformCommandLineProvider:ValidateOptionArgumentsAsync(Microsoft.Testing.Platform.Extensions.CommandLine.CommandLineOption,System.String[]):System.Threading.Tasks.Task`1[Microsoft.Testing.Platform.Extensions.ValidationResult]:this (FullOpts)
         -11 (-0.65 % of base) : Rebus.dasm - Rebus.Sagas.CorrelationProperty:Validate():this (FullOpts)
         -13 (-0.60 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,bool):int:this (FullOpts)
          -5 (-0.44 % of base) : Perfolizer.dasm - Perfolizer.Mathematics.SignificanceTesting.MannWhitney.MannWhitneyTest:PerformGreater(Pragmastat.Sample,Pragmastat.Sample,Perfolizer.Metrology.Threshold,int):Perfolizer.Mathematics.SignificanceTesting.MannWhitney.MannWhitneyResult (FullOpts)
          -2 (-0.08 % of base) : SharpCompress.dasm - SharpCompress.Compressors.Explode.HuftTree:huftbuid(int[],int,int,int[],int[],byref,byref):int (FullOpts)

35 total methods with Code Size differences (34 improved, 1 regressed), 2084294 unchanged.

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

Artifacts:

• PackageList.json (203 KB)
• diff-frameworks.txt (15 KB)
• ShortDiffsRegressions.md (14 KB)
• ShortDiffsImprovements.md (57 KB)
• LongDiffsImprovements.md (730 KB)
• jit-diffs-main.7z (378 MB)
• jit-diffs-pr.7z (378 MB)

[MihuBot]

Top method regressions

3 (0.44 % of base) - Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]:this

 ; Assembly listing for method Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]: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; 3 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;* V00 this         [V00    ] (  0,  0   )     ref  ->  zero-ref    this class-hnd single-def <Perfolizer.Mathematics.Common.Ranker>
 ;  V01 arg1         [V01,T16] (  3,  3   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IReadOnlyList`1[double]>
 ;  V02 arg2         [V02,T20] (  4, 18   )  double  ->  [rbp-0x30]  single-def
-;  V03 loc0         [V03,T08] (  8, 36   )     ref  ->  r15         class-hnd exact single-def <Perfolizer.Mathematics.Common.Ranker+<>c__DisplayClass2_0>
+;  V03 loc0         [V03,T07] (  8, 36   )     ref  ->  r15         class-hnd exact single-def <Perfolizer.Mathematics.Common.Ranker+<>c__DisplayClass2_0>
 ;  V04 loc1         [V04,T11] (  9, 21.96)     int  ->  rbx         single-def
 ;  V05 loc2         [V05,T05] ( 11, 56.96)     ref  ->  r14         class-hnd exact single-def <int[]>
 ;  V06 loc3         [V06,T13] (  5, 20   )     ref  ->  r13         class-hnd exact single-def <double[]>
 ;* V07 loc4         [V07,T19] (  0,  0   )     int  ->  zero-ref   
-;  V08 loc5         [V08,T07] ( 10, 36   )     int  ->  [rbp-0x34] 
+;  V08 loc5         [V08,T08] (  9, 34   )     int  ->  [rbp-0x34] 
 ;  V09 loc6         [V09,T00] ( 20,108.16)     int  ->  [rbp-0x38] 
 ;  V10 loc7         [V10,T21] (  3, 18   )  double  ->  mm0        
-;  V11 loc8         [V11,T02] ( 12, 70.16)     int  ->  rcx        
+;  V11 loc8         [V11,T02] ( 11, 68.16)     int  ->  rcx        
 ;# V12 OutArgs      [V12    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V13 tmp1         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewObj constructor temp" <Perfolizer.Mathematics.Common.Ranker+<>c__DisplayClass2_0>
 ;* V14 tmp2         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
 ;  V15 tmp3         [V15,T15] (  4,  8   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.Comparison`1[int]>
 ;* V16 tmp4         [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <double[]>
 ;* V17 tmp5         [V17    ] (  0,  0   )  double  ->  zero-ref    "non-inline candidate call"
 ;* V18 tmp6         [V18    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Span`1[int]>
 ;  V19 tmp7         [V19,T17] (  2,  4   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V20 tmp8         [V20,T18] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V21 tmp9         [V21    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V18._reference (fldOffset=0x0)" P-INDEP
 ;* V22 tmp10        [V22    ] (  0,  0   )     int  ->  zero-ref    single-def "field V18._length (fldOffset=0x8)" P-INDEP
 ;  V23 tmp11        [V23,T03] (  4, 64   )     ref  ->  rdi         "argument with side effect"
 ;  V24 tmp12        [V24,T04] (  4, 64   )     ref  ->  rdi         "argument with side effect"
 ;  V25 tmp13        [V25,T01] (  6, 96   )     int  ->  rdx         "index expr"
 ;  V26 tmp14        [V26,T14] (  3, 12   )     int  ->  rcx         "index expr"
 ;  V27 cse0         [V27,T10] (  8, 25.16)     int  ->  r12         "CSE #01: aggressive"
 ;  V28 cse1         [V28,T06] (  3, 47.52)     int  ->  [rbp-0x3C]  spill-single-def "CSE #04: aggressive"
 ;  V29 cse2         [V29,T09] (  6, 28   )     int  ->  [rbp-0x40]  spill-single-def "CSE #03: moderate"
 ;  V30 rat0         [V30,T12] (  6, 20.80)    long  ->  rdi         "Widened IV V07"
 ;  TEMP_01                                  double  ->  [rbp-0x48]
 ;
 ; Lcl frame size = 40
 
 G_M31134_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        vmovsd   qword ptr [rbp-0x30], xmm0
        mov      rbx, rsi
 						;; size=27 bbWeight=1 PerfScore 8.00
 G_M31134_IG02:
        mov      rdi, 0xD1FFAB1E      ; Perfolizer.Mathematics.Common.Ranker+<>c__DisplayClass2_0
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        lea      rdi, bword ptr [r15+0x08]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, gword ptr [r15+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IReadOnlyCollection`1[double]:get_Count():int:this
        call     [r11]System.Collections.Generic.IReadOnlyCollection`1[double]:get_Count():int:this
        mov      ebx, eax
        movsxd   rsi, ebx
        mov      rdi, 0xD1FFAB1E      ; int[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      r14, rax
        xor      edi, edi
        test     ebx, ebx
        jle      SHORT G_M31134_IG04
        align    [0 bytes for IG03]
 						;; size=76 bbWeight=1 PerfScore 12.00
 G_M31134_IG03:
        mov      dword ptr [r14+4*rdi+0x10], edi
        inc      edi
        cmp      edi, ebx
        jl       SHORT G_M31134_IG03
 						;; size=11 bbWeight=3.96 PerfScore 9.90
 G_M31134_IG04:
        mov      rdi, 0xD1FFAB1E      ; System.Comparison`1[int]
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        lea      rdi, bword ptr [r13+0x10]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, 0xD1FFAB1E      ; code for Perfolizer.Mathematics.Common.Ranker+<>c__DisplayClass2_0:<GetRanks>b__0(int,int):int:this
        mov      qword ptr [r13+0x18], rdi
        lea      rdi, bword ptr [r14+0x10]
        mov      r12d, dword ptr [r14+0x08]
        mov      esi, ebx
        mov      rdx, r13
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.ArraySortHelper`1[int]:Sort(System.Span`1[int],System.Comparison`1[int])
        call     [rax]System.Collections.Generic.ArraySortHelper`1[int]:Sort(System.Span`1[int],System.Comparison`1[int])
        mov      esi, ebx
        mov      rdi, 0xD1FFAB1E      ; double[]
        call     CORINFO_HELP_NEWARR_1_PTR
        mov      r13, rax
        xor      eax, eax
        cmp      eax, ebx
-       jge      G_M31134_IG19
+       jge      G_M31134_IG18
 						;; size=99 bbWeight=1 PerfScore 14.00
 G_M31134_IG05:
        mov      ecx, eax
        lea      edx, [rbx-0x01]
        mov      dword ptr [rbp-0x40], edx
-       cmp      eax, edx
-       jge      G_M31134_IG14
-						;; size=16 bbWeight=4 PerfScore 12.00
-G_M31134_IG06:
        mov      dword ptr [rbp-0x34], eax
-       mov      edi, eax
-       or       edi, edx
-       jl       G_M31134_IG09
+       cmp      eax, edx
+       jge      G_M31134_IG13
+						;; size=19 bbWeight=4 PerfScore 16.00
+G_M31134_IG06:
+       test     edx, edx
+       jl       G_M31134_IG22
        cmp      r12d, edx
-       jl       G_M31134_IG12
-						;; size=22 bbWeight=2 PerfScore 7.50
+       jl       G_M31134_IG11
+						;; size=17 bbWeight=2 PerfScore 5.00
 G_M31134_IG07:
        mov      rdi, gword ptr [r15+0x08]
        mov      dword ptr [rbp-0x38], ecx
        mov      esi, ecx
        mov      esi, dword ptr [r14+4*rsi+0x10]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        call     [r11]System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        vmovsd   qword ptr [rbp-0x48], xmm0
        mov      rdi, gword ptr [r15+0x08]
        mov      ecx, dword ptr [rbp-0x38]
        lea      eax, [rcx+0x01]
        mov      dword ptr [rbp-0x3C], eax
        mov      esi, eax
        mov      esi, dword ptr [r14+4*rsi+0x10]
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        call     [r11]System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        vmovsd   xmm1, qword ptr [rbp-0x48]
        vsubsd   xmm0, xmm1, xmm0
        vandps   xmm0, xmm0, xmmword ptr [reloc @RWD00]
        vmovsd   xmm1, qword ptr [rbp-0x30]
        vucomisd xmm1, xmm0
        mov      eax, dword ptr [rbp-0x38]
-       jbe      G_M31134_IG15
+       jbe      G_M31134_IG14
        mov      ecx, dword ptr [rbp-0x3C]
        mov      eax, ecx
        mov      ecx, dword ptr [rbp-0x40]
        cmp      eax, ecx
-       jge      G_M31134_IG15
+       jge      G_M31134_IG14
 						;; size=116 bbWeight=15.84 PerfScore 570.24
 G_M31134_IG08:
        mov      ecx, eax
        jmp      SHORT G_M31134_IG07
 						;; size=4 bbWeight=7.92 PerfScore 17.82
 G_M31134_IG09:
-       jmp      SHORT G_M31134_IG12
-       align    [0 bytes for IG17]
-						;; size=2 bbWeight=0.01 PerfScore 0.02
-G_M31134_IG10:
        mov      eax, dword ptr [rbp-0x38]
        inc      eax
        mov      edx, dword ptr [rbp-0x40]
        cmp      eax, edx
        vmovsd   qword ptr [rbp-0x30], xmm1
-       jge      SHORT G_M31134_IG15
+       jge      SHORT G_M31134_IG14
 						;; size=17 bbWeight=0.16 PerfScore 0.72
-G_M31134_IG11:
+G_M31134_IG10:
        mov      ecx, eax
 						;; size=2 bbWeight=0.08 PerfScore 0.02
-G_M31134_IG12:
+G_M31134_IG11:
        mov      rdi, gword ptr [r15+0x08]
        mov      dword ptr [rbp-0x38], ecx
        mov      esi, ecx
        mov      esi, dword ptr [r14+4*rsi+0x10]
        mov      r11, 0xD1FFAB1E      ; function address
        call     [r11]System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        vmovsd   qword ptr [rbp-0x48], xmm0
        mov      rdi, gword ptr [r15+0x08]
        mov      eax, dword ptr [rbp-0x38]
        lea      esi, [rax+0x01]
        mov      esi, dword ptr [r14+4*rsi+0x10]
        mov      r11, 0xD1FFAB1E      ; function address
        call     [r11]System.Collections.Generic.IReadOnlyList`1[double]:get_Item(int):double:this
        vmovsd   xmm1, qword ptr [rbp-0x48]
        vsubsd   xmm0, xmm1, xmm0
        vandps   xmm0, xmm0, xmmword ptr [reloc @RWD00]
        vmovsd   xmm1, qword ptr [rbp-0x30]
        vucomisd xmm1, xmm0
-       ja       SHORT G_M31134_IG10
+       ja       SHORT G_M31134_IG09
 						;; size=88 bbWeight=0.16 PerfScore 4.84
-G_M31134_IG13:
+G_M31134_IG12:
        vmovsd   qword ptr [rbp-0x30], xmm1
        mov      eax, dword ptr [rbp-0x38]
-       jmp      SHORT G_M31134_IG15
-						;; size=10 bbWeight=0.08 PerfScore 0.32
-G_M31134_IG14:
-       mov      dword ptr [rbp-0x34], eax
+       jmp      SHORT G_M31134_IG14
+       align    [9 bytes for IG16]
+						;; size=19 bbWeight=0.08 PerfScore 0.32
+G_M31134_IG13:
        mov      eax, ecx
-						;; size=5 bbWeight=2 PerfScore 2.50
-G_M31134_IG15:
+						;; size=2 bbWeight=2 PerfScore 0.50
+G_M31134_IG14:
        mov      ecx, dword ptr [rbp-0x34]
        cmp      ecx, eax
-       je       G_M31134_IG22
+       je       G_M31134_IG21
 						;; size=11 bbWeight=4 PerfScore 9.00
-G_M31134_IG16:
+G_M31134_IG15:
        lea      edx, [rcx+rax]
        vxorps   xmm0, xmm0, xmm0
        vcvtsi2sd xmm0, xmm0, edx
        vmulsd   xmm0, xmm0, qword ptr [reloc @RWD16]
        vaddsd   xmm0, xmm0, qword ptr [reloc @RWD24]
        cmp      ecx, eax
-       jg       SHORT G_M31134_IG18
-       test     ecx, ecx
-       jl       SHORT G_M31134_IG21
+       jg       SHORT G_M31134_IG17
        cmp      r12d, eax
-       jle      SHORT G_M31134_IG21
-						;; size=40 bbWeight=2 PerfScore 41.17
-G_M31134_IG17:
+       jle      SHORT G_M31134_IG20
+						;; size=36 bbWeight=2 PerfScore 38.67
+G_M31134_IG16:
        mov      edx, ecx
        mov      edx, dword ptr [r14+4*rdx+0x10]
        cmp      edx, r12d
        jae      SHORT G_M31134_IG23
        vmovsd   qword ptr [r13+8*rdx+0x10], xmm0
        inc      ecx
        cmp      ecx, eax
-       jle      SHORT G_M31134_IG17
+       jle      SHORT G_M31134_IG16
 						;; size=25 bbWeight=15.84 PerfScore 95.04
-G_M31134_IG18:
+G_M31134_IG17:
        lea      ecx, [rax+0x01]
        mov      eax, ecx
        cmp      eax, ebx
        jl       G_M31134_IG05
 						;; size=13 bbWeight=8 PerfScore 16.00
-G_M31134_IG19:
+G_M31134_IG18:
        mov      rax, r13
 						;; size=3 bbWeight=1 PerfScore 0.25
-G_M31134_IG20:
+G_M31134_IG19:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
-G_M31134_IG21:
+G_M31134_IG20:
        cmp      ecx, r12d
        jae      SHORT G_M31134_IG23
        mov      edx, ecx
        mov      edx, dword ptr [r14+4*rdx+0x10]
        cmp      edx, r12d
        jae      SHORT G_M31134_IG23
        vmovsd   qword ptr [r13+8*rdx+0x10], xmm0
        inc      ecx
        cmp      ecx, eax
-       jle      SHORT G_M31134_IG21
-       jmp      SHORT G_M31134_IG18
+       jle      SHORT G_M31134_IG20
+       jmp      SHORT G_M31134_IG17
 						;; size=32 bbWeight=0.16 PerfScore 1.48
-G_M31134_IG22:
+G_M31134_IG21:
        cmp      eax, r12d
        jae      SHORT G_M31134_IG23
        mov      ecx, eax
        mov      ecx, dword ptr [r14+4*rcx+0x10]
        cmp      ecx, r12d
        jae      SHORT G_M31134_IG23
        lea      edx, [rax+0x01]
        vxorps   xmm0, xmm0, xmm0
        vcvtsi2sd xmm0, xmm0, edx
        vmovsd   qword ptr [r13+8*rcx+0x10], xmm0
-       jmp      SHORT G_M31134_IG18
+       jmp      SHORT G_M31134_IG17
 						;; size=37 bbWeight=2 PerfScore 29.17
+G_M31134_IG22:
+       jmp      G_M31134_IG11
+						;; size=5 bbWeight=0.01 PerfScore 0.01
 G_M31134_IG23:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 RWD00  	dq	7FFFFFFFFFFFFFFFh, 7FFFFFFFFFFFFFFFh
 RWD16  	dq	3FE0000000000000h	;          0.5
 RWD24  	dq	3FF0000000000000h	;            1
 
 
-; Total bytes of code 677, prolog size 27, PerfScore 856.23, instruction count 185, allocated bytes for code 677 (MethodHash=37838661) for method Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]:this (FullOpts)
+; Total bytes of code 680, prolog size 27, PerfScore 853.22, instruction count 181, allocated bytes for code 680 (MethodHash=37838661) for method Perfolizer.Mathematics.Common.Ranker:GetRanks(System.Collections.Generic.IReadOnlyList`1[double],double):double[]:this (FullOpts)
 ; ============================================================

[MihuBot]

Top method improvements

-108 (-8.87 % of base) - System.Uri:PathDifference(System.String,System.String,bool):System.String

 ; Assembly listing for method System.Uri:PathDifference(System.String,System.String,bool):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; 42 single block inlinees; 20 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T04] (  9, 15   )     ref  ->  rbx         class-hnd single-def <System.String>
+;  V00 arg0         [V00,T04] (  8, 14.96)     ref  ->  rbx         class-hnd single-def <System.String>
 ;  V01 arg1         [V01,T07] ( 15, 12.04)     ref  ->  r15         class-hnd single-def <System.String>
-;  V02 arg2         [V02,T21] (  4,  4   )   ubyte  ->  [rbp-0x2C]  single-def
-;  V03 loc0         [V03,T00] ( 29, 42.10)     int  ->  r12        
+;  V02 arg2         [V02,T20] (  4,  4   )   ubyte  ->  [rbp-0x2C]  single-def
+;  V03 loc0         [V03,T00] ( 24, 41.44)     int  ->  r12        
 ;  V04 loc1         [V04,T23] (  5,  4   )     int  ->  [rbp-0x30] 
-;  V05 loc2         [V05,T10] ( 13, 10.50)     ref  ->  r14         class-hnd exact single-def <System.Text.StringBuilder>
+;  V05 loc2         [V05,T10] (  9, 10.42)     ref  ->  r14         class-hnd exact single-def <System.Text.StringBuilder>
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V07 tmp1         [V07,T24] (  4,  4   )     ref  ->  r14         class-hnd exact single-def "NewObj constructor temp" <System.Text.StringBuilder>
 ;* V08 tmp2         [V08    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[char]>
-;  V09 tmp3         [V09,T17] (  4,  8   )     int  ->  [rbp-0x34]  "impAppendStmt"
+;  V09 tmp3         [V09,T15] (  4,  8   )     int  ->  [rbp-0x34]  "impAppendStmt"
 ;  V10 tmp4         [V10,T01] ( 10, 20   )  ushort  ->   r9         "Inlining Arg"
-;  V11 tmp5         [V11,T19] (  6,  6   )  ushort  ->  registers   "Inline return value spill temp"
+;  V11 tmp5         [V11,T18] (  6,  6   )  ushort  ->  registers   "Inline return value spill temp"
 ;  V12 tmp6         [V12,T05] (  8, 16   )  ushort  ->   r8         "Inlining Arg"
 ;* V13 tmp7         [V13    ] (  0,  0   )  ushort  ->  zero-ref    "Inline return value spill temp"
 ;* V14 tmp8         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V15 tmp9         [V15    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V16 tmp10        [V16    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
 ;* V17 tmp11        [V17    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
 ;* V18 tmp12        [V18    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V19 tmp13        [V19    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V20 tmp14        [V20    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V21 tmp15        [V21    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
 ;* V22 tmp16        [V22    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V23 tmp17        [V23    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V24 tmp18        [V24    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V25 tmp19        [V25    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V26 tmp20        [V26    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V27 tmp21        [V27    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V28 tmp22        [V28    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V29 tmp23        [V29    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V30 tmp24        [V30    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;  V31 tmp25        [V31    ] (  6,  6   )  ushort  ->  [rbp-0x40]  do-not-enreg[X] addr-exposed ld-addr-op "Inline stloc first use temp"
-;  V32 tmp26        [V32,T14] (  4,  8   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Globalization.TextInfo>
+;  V32 tmp26        [V32,T13] (  4,  8   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Globalization.TextInfo>
 ;  V33 tmp27        [V33    ] (  4,  8   )  ushort  ->  [rbp-0x48]  do-not-enreg[X] addr-exposed ld-addr-op "Inlining Arg"
 ;  V34 tmp28        [V34,T02] ( 10, 20   )  ushort  ->   r9         "Inlining Arg"
-;  V35 tmp29        [V35,T20] (  6,  6   )  ushort  ->  registers   "Inline return value spill temp"
+;  V35 tmp29        [V35,T19] (  6,  6   )  ushort  ->  registers   "Inline return value spill temp"
 ;  V36 tmp30        [V36,T06] (  8, 16   )  ushort  ->   r8         "Inlining Arg"
 ;* V37 tmp31        [V37    ] (  0,  0   )  ushort  ->  zero-ref    "Inline return value spill temp"
 ;* V38 tmp32        [V38    ] (  0,  0   )    long  ->  zero-ref    "Inline stloc first use temp"
 ;* V39 tmp33        [V39    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V40 tmp34        [V40    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
 ;* V41 tmp35        [V41    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
 ;* V42 tmp36        [V42    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V43 tmp37        [V43    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V44 tmp38        [V44    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V45 tmp39        [V45    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
 ;* V46 tmp40        [V46    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[byte]>
 ;* V47 tmp41        [V47    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V48 tmp42        [V48    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V49 tmp43        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V50 tmp44        [V50    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V51 tmp45        [V51    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V52 tmp46        [V52    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;* V53 tmp47        [V53    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[byte]>
 ;* V54 tmp48        [V54    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[byte]>
 ;  V55 tmp49        [V55    ] (  6,  6   )  ushort  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed ld-addr-op "Inline stloc first use temp"
-;  V56 tmp50        [V56,T15] (  4,  8   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Globalization.TextInfo>
+;  V56 tmp50        [V56,T14] (  4,  8   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Globalization.TextInfo>
 ;  V57 tmp51        [V57    ] (  4,  8   )  ushort  ->  [rbp-0x58]  do-not-enreg[X] addr-exposed ld-addr-op "Inlining Arg"
 ;* V58 tmp52        [V58    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <char[]>
-;  V59 tmp53        [V59,T18] (  6,  6   )     ref  ->  rcx         class-hnd "Inline stloc first use temp" <char[]>
-;  V60 tmp54        [V60,T13] (  8,  8   )     int  ->   r8         "Inline stloc first use temp"
-;  V61 tmp55        [V61,T16] (  4,  8   )   byref  ->  rsi         "Inlining Arg"
+;  V59 tmp53        [V59,T21] (  3,  5.94)     ref  ->  rcx         class-hnd "Inline stloc first use temp" <char[]>
+;  V60 tmp54        [V60,T16] (  4,  7.92)     int  ->   r8         "Inline stloc first use temp"
+;  V61 tmp55        [V61,T17] (  2,  7.92)   byref  ->  rsi         "Inlining Arg"
 ;* V62 tmp56        [V62    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
 ;* V63 tmp57        [V63    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.ReadOnlySpan`1[char]>
 ;  V64 tmp58        [V64,T22] (  5,  5   )     int  ->  r13         "Inlining Arg"
 ;* V65 tmp59        [V65    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[char]>
 ;* V66 tmp60        [V66    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.ReadOnlySpan`1[char]>
 ;  V67 tmp61        [V67,T25] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
 ;  V68 tmp62        [V68,T26] (  2,  2   )     int  ->  rdx         "Inlining Arg"
 ;* V69 tmp63        [V69    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V70 tmp64        [V70    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[char]>
 ;* V71 tmp65        [V71    ] (  0,  0   )   byref  ->  zero-ref    "field V08._reference (fldOffset=0x0)" P-INDEP
 ;* V72 tmp66        [V72    ] (  0,  0   )     int  ->  zero-ref    "field V08._length (fldOffset=0x8)" P-INDEP
 ;* V73 tmp67        [V73    ] (  0,  0   )   byref  ->  zero-ref    "field V15._reference (fldOffset=0x0)" P-INDEP
 ;* V74 tmp68        [V74    ] (  0,  0   )     int  ->  zero-ref    "field V15._length (fldOffset=0x8)" P-INDEP
 ;* V75 tmp69        [V75    ] (  0,  0   )   byref  ->  zero-ref    "field V18._reference (fldOffset=0x0)" P-INDEP
 ;* V76 tmp70        [V76    ] (  0,  0   )     int  ->  zero-ref    "field V18._length (fldOffset=0x8)" P-INDEP
 ;* V77 tmp71        [V77    ] (  0,  0   )   byref  ->  zero-ref    "field V20._reference (fldOffset=0x0)" P-INDEP
 ;* V78 tmp72        [V78    ] (  0,  0   )     int  ->  zero-ref    "field V20._length (fldOffset=0x8)" P-INDEP
 ;* V79 tmp73        [V79    ] (  0,  0   )   byref  ->  zero-ref    "field V22._reference (fldOffset=0x0)" P-INDEP
 ;* V80 tmp74        [V80    ] (  0,  0   )     int  ->  zero-ref    "field V22._length (fldOffset=0x8)" P-INDEP
 ;* V81 tmp75        [V81    ] (  0,  0   )   byref  ->  zero-ref    "field V23._reference (fldOffset=0x0)" P-INDEP
 ;* V82 tmp76        [V82    ] (  0,  0   )     int  ->  zero-ref    "field V23._length (fldOffset=0x8)" P-INDEP
 ;* V83 tmp77        [V83    ] (  0,  0   )   byref  ->  zero-ref    "field V24._reference (fldOffset=0x0)" P-INDEP
 ;* V84 tmp78        [V84    ] (  0,  0   )     int  ->  zero-ref    "field V24._length (fldOffset=0x8)" P-INDEP
 ;* V85 tmp79        [V85    ] (  0,  0   )   byref  ->  zero-ref    "field V25._reference (fldOffset=0x0)" P-INDEP
 ;* V86 tmp80        [V86    ] (  0,  0   )     int  ->  zero-ref    "field V25._length (fldOffset=0x8)" P-INDEP
 ;* V87 tmp81        [V87    ] (  0,  0   )   byref  ->  zero-ref    "field V26._reference (fldOffset=0x0)" P-INDEP
 ;* V88 tmp82        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V26._length (fldOffset=0x8)" P-INDEP
 ;* V89 tmp83        [V89    ] (  0,  0   )   byref  ->  zero-ref    "field V27._reference (fldOffset=0x0)" P-INDEP
 ;* V90 tmp84        [V90    ] (  0,  0   )     int  ->  zero-ref    "field V27._length (fldOffset=0x8)" P-INDEP
 ;* V91 tmp85        [V91    ] (  0,  0   )   byref  ->  zero-ref    "field V28._reference (fldOffset=0x0)" P-INDEP
 ;* V92 tmp86        [V92    ] (  0,  0   )     int  ->  zero-ref    "field V28._length (fldOffset=0x8)" P-INDEP
 ;* V93 tmp87        [V93    ] (  0,  0   )   byref  ->  zero-ref    "field V29._reference (fldOffset=0x0)" P-INDEP
 ;* V94 tmp88        [V94    ] (  0,  0   )     int  ->  zero-ref    "field V29._length (fldOffset=0x8)" P-INDEP
 ;* V95 tmp89        [V95    ] (  0,  0   )   byref  ->  zero-ref    "field V30._reference (fldOffset=0x0)" P-INDEP
 ;* V96 tmp90        [V96    ] (  0,  0   )     int  ->  zero-ref    "field V30._length (fldOffset=0x8)" P-INDEP
 ;* V97 tmp91        [V97    ] (  0,  0   )   byref  ->  zero-ref    "field V39._reference (fldOffset=0x0)" P-INDEP
 ;* V98 tmp92        [V98    ] (  0,  0   )     int  ->  zero-ref    "field V39._length (fldOffset=0x8)" P-INDEP
 ;* V99 tmp93        [V99    ] (  0,  0   )   byref  ->  zero-ref    "field V42._reference (fldOffset=0x0)" P-INDEP
 ;* V100 tmp94       [V100    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
 ;* V101 tmp95       [V101    ] (  0,  0   )   byref  ->  zero-ref    "field V44._reference (fldOffset=0x0)" P-INDEP
 ;* V102 tmp96       [V102    ] (  0,  0   )     int  ->  zero-ref    "field V44._length (fldOffset=0x8)" P-INDEP
 ;* V103 tmp97       [V103    ] (  0,  0   )   byref  ->  zero-ref    "field V46._reference (fldOffset=0x0)" P-INDEP
 ;* V104 tmp98       [V104    ] (  0,  0   )     int  ->  zero-ref    "field V46._length (fldOffset=0x8)" P-INDEP
 ;* V105 tmp99       [V105    ] (  0,  0   )   byref  ->  zero-ref    "field V47._reference (fldOffset=0x0)" P-INDEP
 ;* V106 tmp100      [V106    ] (  0,  0   )     int  ->  zero-ref    "field V47._length (fldOffset=0x8)" P-INDEP
 ;* V107 tmp101      [V107    ] (  0,  0   )   byref  ->  zero-ref    "field V48._reference (fldOffset=0x0)" P-INDEP
 ;* V108 tmp102      [V108    ] (  0,  0   )     int  ->  zero-ref    "field V48._length (fldOffset=0x8)" P-INDEP
 ;* V109 tmp103      [V109    ] (  0,  0   )   byref  ->  zero-ref    "field V49._reference (fldOffset=0x0)" P-INDEP
 ;* V110 tmp104      [V110    ] (  0,  0   )     int  ->  zero-ref    "field V49._length (fldOffset=0x8)" P-INDEP
 ;* V111 tmp105      [V111    ] (  0,  0   )   byref  ->  zero-ref    "field V50._reference (fldOffset=0x0)" P-INDEP
 ;* V112 tmp106      [V112    ] (  0,  0   )     int  ->  zero-ref    "field V50._length (fldOffset=0x8)" P-INDEP
 ;* V113 tmp107      [V113    ] (  0,  0   )   byref  ->  zero-ref    "field V51._reference (fldOffset=0x0)" P-INDEP
 ;* V114 tmp108      [V114    ] (  0,  0   )     int  ->  zero-ref    "field V51._length (fldOffset=0x8)" P-INDEP
 ;* V115 tmp109      [V115    ] (  0,  0   )   byref  ->  zero-ref    "field V52._reference (fldOffset=0x0)" P-INDEP
 ;* V116 tmp110      [V116    ] (  0,  0   )     int  ->  zero-ref    "field V52._length (fldOffset=0x8)" P-INDEP
 ;* V117 tmp111      [V117    ] (  0,  0   )   byref  ->  zero-ref    "field V53._reference (fldOffset=0x0)" P-INDEP
 ;* V118 tmp112      [V118    ] (  0,  0   )     int  ->  zero-ref    "field V53._length (fldOffset=0x8)" P-INDEP
 ;* V119 tmp113      [V119    ] (  0,  0   )   byref  ->  zero-ref    "field V54._reference (fldOffset=0x0)" P-INDEP
 ;* V120 tmp114      [V120    ] (  0,  0   )     int  ->  zero-ref    "field V54._length (fldOffset=0x8)" P-INDEP
 ;  V121 tmp115      [V121,T27] (  3,  1.50)   byref  ->  rsi         "field V63._reference (fldOffset=0x0)" P-INDEP
 ;  V122 tmp116      [V122,T28] (  3,  1.50)     int  ->  rdx         "field V63._length (fldOffset=0x8)" P-INDEP
 ;* V123 tmp117      [V123    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V65._reference (fldOffset=0x0)" P-INDEP
 ;* V124 tmp118      [V124    ] (  0,  0   )     int  ->  zero-ref    "field V65._length (fldOffset=0x8)" P-INDEP
 ;* V125 tmp119      [V125    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V66._reference (fldOffset=0x0)" P-INDEP
 ;* V126 tmp120      [V126    ] (  0,  0   )     int  ->  zero-ref    "field V66._length (fldOffset=0x8)" P-INDEP
 ;* V127 tmp121      [V127    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V69._reference (fldOffset=0x0)" P-INDEP
 ;* V128 tmp122      [V128    ] (  0,  0   )     int  ->  zero-ref    "field V69._length (fldOffset=0x8)" P-INDEP
 ;* V129 tmp123      [V129    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V70._reference (fldOffset=0x0)" P-INDEP
 ;* V130 tmp124      [V130    ] (  0,  0   )     int  ->  zero-ref    "field V70._length (fldOffset=0x8)" P-INDEP
-;  V131 cse0        [V131,T30] (  3,  0.10)     int  ->   r9         "CSE #09: conservative"
+;  V131 cse0        [V131,T29] (  3,  0.10)     int  ->   r9         "CSE #09: conservative"
 ;  V132 cse1        [V132,T11] (  3,  9.90)     int  ->   r9         "CSE #03: moderate"
-;  V133 cse2        [V133,T09] (  9, 11.50)     int  ->  [rbp-0x5C]  spill-single-def "CSE #01: moderate"
+;  V133 cse2        [V133,T09] (  8, 11.46)     int  ->  [rbp-0x5C]  spill-single-def "CSE #01: moderate"
 ;  V134 cse3        [V134,T12] ( 12,  8.54)     int  ->  [rbp-0x60]  multi-def "CSE #05: moderate"
 ;  V135 cse4        [V135,T03] (  5, 17.82)    long  ->  [rbp-0x68]  spill-single-def "CSE #02: aggressive"
-;  V136 rat0        [V136,T08] (  3, 11.88)   byref  ->  rcx         "fgMakeTemp is creating a new local variable"
-;  V137 rat1        [V137,T29] (  3,  0.12)   byref  ->  rdi         "fgMakeTemp is creating a new local variable"
+;  V136 rat0        [V136,T08] (  3, 11.88)   byref  ->  rdi         "fgMakeTemp is creating a new local variable"
+;* V137 rat1        [V137    ] (  0,  0   )   byref  ->  zero-ref    "fgMakeTemp is creating a new local variable"
 ;
 ; Lcl frame size = 72
 
 G_M48468_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 72
        lea      rbp, [rsp+0x70]
        mov      rbx, rdi
        mov      r15, rsi
        mov      r14d, edx
 						;; size=28 bbWeight=1 PerfScore 7.50
 G_M48468_IG02:
        mov      dword ptr [rbp-0x30], -1
        xor      r12d, r12d
        mov      eax, dword ptr [rbx+0x08]
        mov      dword ptr [rbp-0x5C], eax
        test     eax, eax
        jle      G_M48468_IG32
 						;; size=24 bbWeight=1 PerfScore 5.50
 G_M48468_IG03:
        test     r15, r15
        je       G_M48468_IG18
        mov      r10d, dword ptr [r15+0x08]
        cmp      r10d, eax
-       jl       G_M48468_IG52
+       jl       G_M48468_IG50
 						;; size=22 bbWeight=0.50 PerfScore 2.25
 G_M48468_IG04:
        mov      dword ptr [rbp-0x60], r10d
        cmp      r10d, r12d
        jle      G_M48468_IG15
        mov      r11d, r12d
        mov      qword ptr [rbp-0x68], r11
        movzx    r9, word  ptr [rbx+2*r11+0x0C]
        movzx    rcx, word  ptr [r15+2*r11+0x0C]
        cmp      r9d, ecx
        je       G_M48468_IG12
 						;; size=41 bbWeight=3.96 PerfScore 34.65
 G_M48468_IG05:
        mov      dword ptr [rbp-0x2C], r14d
        test     r14b, r14b
        jne      G_M48468_IG15
        cmp      r9d, 127
        jle      SHORT G_M48468_IG06
        mov      rcx, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rcx]
        mov      word  ptr [rbp-0x48], r9w
        xor      ecx, ecx
        mov      dword ptr [rbp-0x40], ecx
        lea      rcx, [rbp-0x40]
        lea      rsi, [rbp-0x48]
        mov      edx, 1
        mov      r8d, 1
        xor      r9d, r9d
        mov      r14, 0xD1FFAB1E      ; code for System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        call     [r14]System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        movzx    r14, word  ptr [rbp-0x40]
        jmp      SHORT G_M48468_IG08
 						;; size=84 bbWeight=1.98 PerfScore 31.68
 G_M48468_IG06:
        mov      r8d, r9d
        lea      ecx, [r8-0x41]
        cmp      ecx, 25
        ja       SHORT G_M48468_IG07
        or       r9d, 32
        movzx    r8, r9b
 						;; size=20 bbWeight=1.98 PerfScore 4.95
 G_M48468_IG07:
        mov      r14d, r8d
 						;; size=3 bbWeight=1.98 PerfScore 0.49
 G_M48468_IG08:
        mov      r11, qword ptr [rbp-0x68]
        movzx    r9, word  ptr [r15+2*r11+0x0C]
        cmp      r9d, 127
        jle      SHORT G_M48468_IG09
        mov      rcx, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rcx]
        mov      word  ptr [rbp-0x58], r9w
        xor      ecx, ecx
        mov      dword ptr [rbp-0x50], ecx
        lea      rcx, [rbp-0x50]
        lea      rsi, [rbp-0x58]
        mov      edx, 1
        mov      r8d, 1
        xor      r9d, r9d
        mov      r13, 0xD1FFAB1E      ; code for System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        call     [r13]System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        movzx    r13, word  ptr [rbp-0x50]
        jmp      SHORT G_M48468_IG11
 						;; size=82 bbWeight=1.98 PerfScore 33.16
 G_M48468_IG09:
        mov      r8d, r9d
        lea      ecx, [r8-0x41]
        cmp      ecx, 25
        ja       SHORT G_M48468_IG10
        or       r9d, 32
        movzx    r8, r9b
 						;; size=20 bbWeight=1.98 PerfScore 4.95
 G_M48468_IG10:
        mov      r13d, r8d
 						;; size=3 bbWeight=1.98 PerfScore 0.49
 G_M48468_IG11:
        cmp      r14d, r13d
        movzx    r14, byte  ptr [rbp-0x2C]
        jne      SHORT G_M48468_IG15
 						;; size=10 bbWeight=1.98 PerfScore 4.46
 G_M48468_IG12:
        mov      r11, qword ptr [rbp-0x68]
        cmp      word  ptr [rbx+2*r11+0x0C], 47
        jne      SHORT G_M48468_IG14
 						;; size=13 bbWeight=3.96 PerfScore 15.84
 G_M48468_IG13:
        mov      r13d, r12d
        mov      dword ptr [rbp-0x30], r13d
 						;; size=7 bbWeight=1.98 PerfScore 2.48
 G_M48468_IG14:
        inc      r12d
        cmp      dword ptr [rbp-0x5C], r12d
        mov      r10d, dword ptr [rbp-0x60]
        jg       G_M48468_IG04
 						;; size=17 bbWeight=3.96 PerfScore 12.87
 G_M48468_IG15:
        test     r12d, r12d
        jne      G_M48468_IG33
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M48468_IG16:
        mov      rax, r15
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M48468_IG17:
        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_M48468_IG18:
        mov      r10d, dword ptr [r15+0x08]
        cmp      r10d, r12d
        jle      G_M48468_IG31
        mov      ecx, r12d
        movzx    r9, word  ptr [rbx+2*rcx+0x0C]
        mov      ecx, r12d
        movzx    rcx, word  ptr [r15+2*rcx+0x0C]
        cmp      r9d, ecx
        je       G_M48468_IG26
 						;; size=40 bbWeight=0.04 PerfScore 0.36
 G_M48468_IG19:
        test     r14b, r14b
        jne      G_M48468_IG30
        cmp      r9d, 127
        jle      SHORT G_M48468_IG20
        mov      rcx, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rcx]
        mov      word  ptr [rbp-0x48], r9w
        xor      ecx, ecx
        mov      dword ptr [rbp-0x40], ecx
        lea      rcx, [rbp-0x40]
        lea      rsi, [rbp-0x48]
        mov      edx, 1
        mov      r8d, 1
        xor      r9d, r9d
        mov      r10, 0xD1FFAB1E      ; code for System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        call     [r10]System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        movzx    rcx, word  ptr [rbp-0x40]
        jmp      SHORT G_M48468_IG22
 						;; size=79 bbWeight=0.02 PerfScore 0.30
 G_M48468_IG20:
        mov      r8d, r9d
        lea      ecx, [r8-0x41]
        cmp      ecx, 25
        ja       SHORT G_M48468_IG21
        mov      r8d, r9d
        or       r8d, 32
        movzx    r8, r8b
 						;; size=23 bbWeight=0.02 PerfScore 0.06
 G_M48468_IG21:
        mov      ecx, r8d
 						;; size=3 bbWeight=0.02 PerfScore 0.01
 G_M48468_IG22:
        mov      dword ptr [rbp-0x34], ecx
        mov      ecx, r12d
        movzx    r9, word  ptr [r15+2*rcx+0x0C]
        cmp      r9d, 127
        jle      SHORT G_M48468_IG23
        mov      rcx, 0xD1FFAB1E      ; const ptr
        mov      rdi, gword ptr [rcx]
        mov      word  ptr [rbp-0x58], r9w
        xor      ecx, ecx
        mov      dword ptr [rbp-0x50], ecx
        lea      rcx, [rbp-0x50]
        lea      rsi, [rbp-0x58]
        mov      edx, 1
        mov      r8d, 1
        xor      r9d, r9d
        mov      r11, 0xD1FFAB1E      ; code for System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        call     [r11]System.Globalization.TextInfo:IcuChangeCase(ptr,int,ptr,int,bool):this
        movzx    rdi, word  ptr [rbp-0x50]
        mov      r8d, edi
        jmp      SHORT G_M48468_IG24
 						;; size=85 bbWeight=0.02 PerfScore 0.35
 G_M48468_IG23:
        mov      r8d, r9d
        lea      edi, [r8-0x41]
        cmp      edi, 25
        ja       SHORT G_M48468_IG24
        mov      r8d, r9d
        or       r8d, 32
        movzx    r8, r8b
 						;; size=23 bbWeight=0.02 PerfScore 0.06
 G_M48468_IG24:
        mov      r10d, dword ptr [rbp-0x34]
        cmp      r10d, r8d
        jne      G_M48468_IG15
 						;; size=13 bbWeight=0.02 PerfScore 0.05
 G_M48468_IG25:
        mov      eax, dword ptr [rbp-0x5C]
 						;; size=3 bbWeight=0.01 PerfScore 0.01
 G_M48468_IG26:
        mov      edi, r12d
        cmp      word  ptr [rbx+2*rdi+0x0C], 47
        jne      SHORT G_M48468_IG28
 						;; size=11 bbWeight=0.04 PerfScore 0.13
 G_M48468_IG27:
        mov      r13d, r12d
        mov      dword ptr [rbp-0x30], r13d
 						;; size=7 bbWeight=0.02 PerfScore 0.03
 G_M48468_IG28:
        inc      r12d
        cmp      eax, r12d
        jg       G_M48468_IG18
 						;; size=12 bbWeight=0.04 PerfScore 0.06
 G_M48468_IG29:
        jmp      G_M48468_IG15
 						;; size=5 bbWeight=0.02 PerfScore 0.04
 G_M48468_IG30:
        jmp      G_M48468_IG15
 						;; size=5 bbWeight=0.01 PerfScore 0.02
 G_M48468_IG31:
        jmp      G_M48468_IG15
 						;; size=5 bbWeight=0.02 PerfScore 0.04
 G_M48468_IG32:
        jmp      G_M48468_IG15
 						;; size=5 bbWeight=0.50 PerfScore 1.00
 G_M48468_IG33:
        cmp      dword ptr [rbp-0x5C], r12d
        jne      SHORT G_M48468_IG34
        mov      r10d, dword ptr [r15+0x08]
        mov      r14d, r10d
        cmp      r14d, r12d
-       je       G_M48468_IG50
+       je       G_M48468_IG48
 						;; size=22 bbWeight=0.50 PerfScore 2.75
 G_M48468_IG34:
        mov      rdi, 0xD1FFAB1E      ; System.Text.StringBuilder
        call     CORINFO_HELP_NEWSFAST
        mov      r14, rax
        mov      dword ptr [r14+0x20], 0xD1FFAB1E
        mov      rdi, 0xD1FFAB1E      ; char[]
        mov      esi, 16
        call     CORINFO_HELP_NEWARR_1_VC
        mov      rsi, rax
        lea      rdi, bword ptr [r14+0x08]
        call     CORINFO_HELP_ASSIGN_REF
        cmp      dword ptr [rbp-0x5C], r12d
        jle      SHORT G_M48468_IG39
-       test     r12d, r12d
-       jl       G_M48468_IG43
-						;; size=73 bbWeight=0.50 PerfScore 4.50
+						;; size=64 bbWeight=0.50 PerfScore 3.88
 G_M48468_IG35:
        mov      edi, r12d
        cmp      word  ptr [rbx+2*rdi+0x0C], 47
        jne      SHORT G_M48468_IG38
 						;; size=11 bbWeight=3.96 PerfScore 12.87
 G_M48468_IG36:
        mov      rsi, 0xD1FFAB1E
        mov      rcx, gword ptr [r14+0x08]
        mov      r8d, dword ptr [r14+0x18]
        lea      edi, [r8+0x03]
        cmp      dword ptr [rcx+0x08], edi
        jae      SHORT G_M48468_IG37
        mov      rdi, r14
        mov      edx, 3
        mov      rcx, 0xD1FFAB1E      ; code for System.Text.StringBuilder:AppendWithExpansion(byref,int):this
        call     [rcx]System.Text.StringBuilder:AppendWithExpansion(byref,int):this
        jmp      SHORT G_M48468_IG38
 						;; size=49 bbWeight=1.98 PerfScore 26.73
 G_M48468_IG37:
        movsxd   rdi, r8d
-       lea      rcx, bword ptr [rcx+2*rdi+0x10]
-       mov      dword ptr [rcx], 0xD1FFAB1E
-       mov      word  ptr [rcx+0x04], 47
+       lea      rdi, bword ptr [rcx+2*rdi+0x10]
+       mov      dword ptr [rdi], 0xD1FFAB1E
+       mov      word  ptr [rdi+0x04], 47
        add      r8d, 3
        mov      dword ptr [r14+0x18], r8d
 						;; size=28 bbWeight=1.98 PerfScore 8.91
 G_M48468_IG38:
        inc      r12d
-       cmp      dword ptr [rbp-0x5C], r12d
+       mov      eax, dword ptr [rbp-0x5C]
+       cmp      eax, r12d
        jg       SHORT G_M48468_IG35
-						;; size=9 bbWeight=3.96 PerfScore 8.91
+						;; size=11 bbWeight=3.96 PerfScore 9.90
 G_M48468_IG39:
        mov      edi, dword ptr [r14+0x1C]
        add      edi, dword ptr [r14+0x18]
-       jne      G_M48468_IG45
+       je       SHORT G_M48468_IG41
+						;; size=10 bbWeight=0.50 PerfScore 2.50
+G_M48468_IG40:
+       mov      r13d, dword ptr [rbp-0x30]
+       jmp      SHORT G_M48468_IG42
+						;; size=6 bbWeight=0.25 PerfScore 0.75
+G_M48468_IG41:
        mov      edi, dword ptr [r15+0x08]
        mov      r10d, edi
        dec      r10d
        mov      r13d, dword ptr [rbp-0x30]
        cmp      r10d, r13d
-       jne      G_M48468_IG46
-       mov      rax, 0xD1FFAB1E      ; './'
-						;; size=47 bbWeight=0.50 PerfScore 5.00
-G_M48468_IG40:
+       je       SHORT G_M48468_IG46
+						;; size=19 bbWeight=0.50 PerfScore 2.38
+G_M48468_IG42:
+       inc      r13d
+       test     r15, r15
+       je       SHORT G_M48468_IG43
+       mov      r10d, dword ptr [r15+0x08]
+       mov      ebx, r10d
+       cmp      ebx, r13d
+       jb       G_M48468_IG51
+       mov      edi, r13d
+       lea      rsi, bword ptr [r15+2*rdi+0x0C]
+       mov      edx, ebx
+       sub      edx, r13d
+       jmp      SHORT G_M48468_IG44
+						;; size=39 bbWeight=0.50 PerfScore 4.38
+G_M48468_IG43:
+       test     r13d, r13d
+       jne      SHORT G_M48468_IG51
+       xor      rsi, rsi
+       xor      edx, edx
+						;; size=9 bbWeight=0.50 PerfScore 0.88
+G_M48468_IG44:
+       mov      rdi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Text.StringBuilder:Append(byref,int):this
+       call     [rax]System.Text.StringBuilder:Append(byref,int):this
+       mov      rdi, r14
+       mov      rax, 0xD1FFAB1E      ; code for System.Text.StringBuilder:ToString():System.String:this
+       call     [rax]System.Text.StringBuilder:ToString():System.String:this
+       nop      
+						;; size=31 bbWeight=0.50 PerfScore 3.62
+G_M48468_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_M48468_IG41:
-       movsxd   rdi, r8d
-       lea      rdi, bword ptr [rcx+2*rdi+0x10]
-       mov      dword ptr [rdi], 0xD1FFAB1E
-       mov      word  ptr [rdi+0x04], 47
-       lea      edi, [r8+0x03]
-       mov      dword ptr [r14+0x18], edi
-						;; size=28 bbWeight=0.02 PerfScore 0.10
-G_M48468_IG42:
-       inc      r12d
-       mov      eax, dword ptr [rbp-0x5C]
-       cmp      eax, r12d
-       jle      SHORT G_M48468_IG39
-						;; size=11 bbWeight=0.04 PerfScore 0.10
-G_M48468_IG43:
-       mov      edi, r12d
-       cmp      word  ptr [rbx+2*rdi+0x0C], 47
-       jne      SHORT G_M48468_IG42
-						;; size=11 bbWeight=0.04 PerfScore 0.13
-G_M48468_IG44:
-       mov      rsi, 0xD1FFAB1E
-       mov      rcx, gword ptr [r14+0x08]
-       mov      r8d, dword ptr [r14+0x18]
-       lea      edi, [r8+0x03]
-       cmp      dword ptr [rcx+0x08], edi
-       jae      SHORT G_M48468_IG41
-       mov      rdi, r14
-       mov      edx, 3
-       mov      rcx, 0xD1FFAB1E      ; code for System.Text.StringBuilder:AppendWithExpansion(byref,int):this
-       call     [rcx]System.Text.StringBuilder:AppendWithExpansion(byref,int):this
-       jmp      SHORT G_M48468_IG42
-						;; size=49 bbWeight=0.02 PerfScore 0.27
-G_M48468_IG45:
-       mov      r13d, dword ptr [rbp-0x30]
-						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M48468_IG46:
-       inc      r13d
-       test     r15, r15
-       je       SHORT G_M48468_IG47
-       mov      r10d, dword ptr [r15+0x08]
-       mov      ebx, r10d
-       cmp      ebx, r13d
-       jb       SHORT G_M48468_IG53
-       mov      edi, r13d
-       lea      rsi, bword ptr [r15+2*rdi+0x0C]
-       mov      edx, ebx
-       sub      edx, r13d
-       jmp      SHORT G_M48468_IG48
-						;; size=35 bbWeight=0.50 PerfScore 4.38
+       mov      rax, 0xD1FFAB1E      ; './'
+						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M48468_IG47:
-       test     r13d, r13d
-       jne      SHORT G_M48468_IG53
-       xor      rsi, rsi
-       xor      edx, edx
-						;; size=9 bbWeight=0.50 PerfScore 0.88
+       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_M48468_IG48:
-       mov      rdi, r14
-       mov      rax, 0xD1FFAB1E      ; code for System.Text.StringBuilder:Append(byref,int):this
-       call     [rax]System.Text.StringBuilder:Append(byref,int):this
-       mov      rdi, r14
-       mov      rax, 0xD1FFAB1E      ; code for System.Text.StringBuilder:ToString():System.String:this
-       call     [rax]System.Text.StringBuilder:ToString():System.String:this
-       nop      
-						;; size=31 bbWeight=0.50 PerfScore 3.62
+       mov      rax, 0xD1FFAB1E      ; ''
+						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M48468_IG49:
        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_M48468_IG50:
-       mov      rax, 0xD1FFAB1E      ; ''
-						;; size=10 bbWeight=0.50 PerfScore 0.12
-G_M48468_IG51:
-       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_M48468_IG52:
        mov      eax, dword ptr [rbp-0x5C]
        jmp      G_M48468_IG18
 						;; size=8 bbWeight=0.00 PerfScore 0.01
-G_M48468_IG53:
+G_M48468_IG51:
        mov      edi, 33
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1218, prolog size 28, PerfScore 253.16, instruction count 315, allocated bytes for code 1218 (MethodHash=3e0942ab) for method System.Uri:PathDifference(System.String,System.String,bool):System.String (FullOpts)
+; Total bytes of code 1110, prolog size 28, PerfScore 253.43, instruction count 291, allocated bytes for code 1110 (MethodHash=3e0942ab) for method System.Uri:PathDifference(System.String,System.String,bool):System.String (FullOpts)
 ; ============================================================

-89 (-17.55 % of base) - OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):this

 ; Assembly listing for method OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):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; 2 single block inlinees; 5 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T04] ( 11, 25   )     ref  ->  rbx         this class-hnd single-def <OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup>
-;  V01 arg1         [V01,T07] (  7, 21   )     ref  ->  r15         class-hnd single-def <double[]>
+;  V00 this         [V00,T04] ( 10, 24.84)     ref  ->  rbx         this class-hnd single-def <OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup>
+;  V01 arg1         [V01,T07] (  6, 20.84)     ref  ->  r15         class-hnd single-def <double[]>
 ;* V02 loc0         [V02    ] (  0,  0   )    long  ->  zero-ref   
 ;  V03 loc1         [V03,T21] (  2,  2   )     int  ->  rsi         single-def
 ;* V04 loc2         [V04    ] (  0,  0   )     int  ->  zero-ref    single-def
 ;  V05 loc3         [V05,T11] (  7,  7   )     int  ->  [rbp-0x2C]  spill-single-def
-;  V06 loc4         [V06,T00] ( 12, 74.50)     int  ->  rax        
+;  V06 loc4         [V06,T00] (  7, 71.86)     int  ->  rax        
 ;* V07 loc5         [V07,T26] (  0,  0   )     int  ->  zero-ref   
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V09 tmp1         [V09,T16] (  2,  4   )    long  ->  rax         "impAppendStmt"
 ;* V10 tmp2         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
 ;  V11 tmp3         [V11,T20] (  2,  2   )     ref  ->  rsi         class-hnd single-def "Strict ordering of exceptions for Array store" <int[]>
 ;  V12 tmp4         [V12,T22] (  2,  2   )     int  ->  r14         "Strict ordering of exceptions for Array store"
 ;  V13 tmp5         [V13,T18] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <int[]>
 ;  V14 tmp6         [V14,T23] (  2,  2   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
 ;* V15 tmp7         [V15    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;  V16 tmp8         [V16,T14] (  4,  4   )    long  ->  rsi         single-def "Inline stloc first use temp"
 ;  V17 tmp9         [V17,T24] (  2,  2   )    long  ->  rcx         "Inline return value spill temp"
 ;* V18 tmp10        [V18    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
 ;  V19 tmp11        [V19,T15] (  4,  4   )    long  ->  rsi         single-def "Inline stloc first use temp"
 ;* V20 tmp12        [V20    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;  V21 tmp13        [V21,T17] (  4,  3   )     int  ->  r12         "Inline return value spill temp"
 ;  V22 tmp14        [V22,T12] (  3,  6   )     int  ->  rsi         "Inlining Arg"
-;  V23 tmp15        [V23,T06] (  6, 24   )    long  ->   r8         "Inline return value spill temp"
+;  V23 tmp15        [V23,T06] (  3, 23.76)    long  ->   r8         "Inline return value spill temp"
 ;* V24 tmp16        [V24    ] (  0,  0   )  double  ->  zero-ref    "Inlining Arg"
-;  V25 tmp17        [V25,T01] (  8, 48   )    long  ->  rdx         "Inline stloc first use temp"
-;  V26 tmp18        [V26,T03] (  6, 32   )     int  ->   r9         "Inline return value spill temp"
+;  V25 tmp17        [V25,T01] (  4, 47.52)    long  ->  rdx         "Inline stloc first use temp"
+;  V26 tmp18        [V26,T03] (  3, 31.68)     int  ->  rdx         "Inline return value spill temp"
 ;  V27 tmp19        [V27,T08] (  2, 16   )     ref  ->  rdx         "arr expr"
-;  V28 cse0         [V28,T09] (  4,  9   )     int  ->  r13         "CSE #08: moderate"
+;  V28 cse0         [V28,T09] (  3,  8.92)     int  ->  r13         "CSE #08: moderate"
 ;  V29 cse1         [V29,T19] (  3,  2.50)     int  ->  r13         "CSE #05: moderate"
 ;  V30 cse2         [V30,T25] (  2,  2   )     int  ->  rsi         "CSE #02: moderate"
-;  V31 cse3         [V31,T05] (  8, 24   )     int  ->  r14         "CSE #01: aggressive"
-;  V32 cse4         [V32,T10] (  4,  9   )     int  ->  rsi         "CSE #07: moderate"
+;  V31 cse3         [V31,T05] (  7, 23.84)     int  ->  r14         "CSE #01: aggressive"
+;  V32 cse4         [V32,T10] (  3,  8.92)     int  ->  rsi         "CSE #07: moderate"
 ;  V33 cse5         [V33,T13] (  4,  5.50)     int  ->  [rbp-0x30]  spill-single-def "CSE #06: moderate"
-;  V34 rat0         [V34,T02] (  9, 37   )    long  ->  rcx         "Widened IV V07"
+;  V34 rat0         [V34,T02] (  8, 36.84)    long  ->  rcx         "Widened IV V07"
 ;
 ; Lcl frame size = 8
 
 G_M56160_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        mov      rbx, rdi
        mov      r15, rsi
 						;; size=22 bbWeight=1 PerfScore 8.00
 G_M56160_IG02:
        mov      r14d, dword ptr [r15+0x08]
        test     r14d, r14d
-       je       G_M56160_IG25
+       je       G_M56160_IG18
        mov      rsi, qword ptr [r15+0x10]
        mov      rdi, 0xD1FFAB1E
        mov      rax, 0xD1FFAB1E
        xor      rax, rsi
        mov      rcx, rsi
        not      rcx
        test     rsi, rdi
        cmovne   rax, rcx
        lea      esi, [r14-0x01]
        mov      rsi, qword ptr [r15+8*rsi+0x10]
        mov      rcx, 0xD1FFAB1E
        xor      rcx, rsi
        mov      rdx, rsi
        not      rdx
        test     rsi, rdi
        cmovne   rcx, rdx
        xor      rax, rcx
        xor      esi, esi
        lzcnt    rsi, rax
        mov      r13d, esi
        neg      r13d
        add      r13d, 64
        mov      esi, r13d
        mov      r12d, 12
        cmp      esi, 12
        cmovl    r12d, esi
        test     r12d, r12d
-       je       SHORT G_M56160_IG05
+       je       SHORT G_M56160_IG06
 						;; size=129 bbWeight=1 PerfScore 17.25
 G_M56160_IG03:
        mov      esi, 1
        shlx     eax, esi, r12d
        mov      dword ptr [rbp-0x2C], eax
        lea      ecx, [rax+0x01]
        mov      dword ptr [rbp-0x30], ecx
        movsxd   rsi, ecx
        mov      rdi, 0xD1FFAB1E      ; int[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      rsi, rax
        lea      rdi, bword ptr [rbx+0x08]
        call     CORINFO_HELP_ASSIGN_REF
        mov      edi, dword ptr [rbp-0x2C]
        lea      esi, [rdi-0x01]
        mov      dword ptr [rbx+0x10], esi
        sub      r13d, r12d
        mov      dword ptr [rbx+0x14], r13d
        xor      eax, eax
        xor      ecx, ecx
        cmp      ecx, edi
-       jl       SHORT G_M56160_IG07
-						;; size=73 bbWeight=0.50 PerfScore 6.00
+       jl       G_M56160_IG15
+						;; size=77 bbWeight=0.50 PerfScore 6.00
 G_M56160_IG04:
        mov      r12d, dword ptr [rbp-0x30]
-       jmp      G_M56160_IG17
-       align    [0 bytes for IG09]
-						;; size=9 bbWeight=0.25 PerfScore 0.75
+						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M56160_IG05:
+       mov      rsi, gword ptr [rbx+0x08]
+       cmp      edi, r12d
+       jae      G_M56160_IG18
+       mov      edi, edi
+       mov      dword ptr [rsi+4*rdi+0x10], r14d
+       jmp      SHORT G_M56160_IG07
+       align    [0 bytes for IG09]
+						;; size=22 bbWeight=0.50 PerfScore 3.25
+G_M56160_IG06:
        mov      rdi, 0xD1FFAB1E      ; int[]
        mov      esi, 2
        call     CORINFO_HELP_NEWARR_1_VC
        mov      edi, r14d
        mov      dword ptr [rax+0x14], edi
        lea      rdi, bword ptr [rbx+0x08]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      eax, eax
        mov      qword ptr [rbx+0x10], rax
 						;; size=44 bbWeight=0.50 PerfScore 2.88
-G_M56160_IG06:
+G_M56160_IG07:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
-G_M56160_IG07:
-       mov      rdx, gword ptr [rbx+0x08]
-       mov      r12d, dword ptr [rbp-0x30]
-       cmp      ecx, r12d
-       jae      G_M56160_IG25
-       mov      dword ptr [rdx+4*rcx+0x10], eax
-       cmp      r14d, eax
-       jle      SHORT G_M56160_IG16
-						;; size=26 bbWeight=4 PerfScore 26.00
 G_M56160_IG08:
-       test     eax, eax
-       jl       G_M56160_IG23
-						;; size=8 bbWeight=2 PerfScore 2.50
+						;; size=0 bbWeight=1 PerfScore 0.00
 G_M56160_IG09:
-       mov      edx, eax
-       mov      rdx, qword ptr [r15+8*rdx+0x10]
-       mov      r8, 0xD1FFAB1E
-       test     rdx, r8
-       jne      SHORT G_M56160_IG11
-						;; size=22 bbWeight=15.84 PerfScore 59.40
-G_M56160_IG10:
-       mov      r8, 0xD1FFAB1E
-       xor      r8, rdx
-       jmp      SHORT G_M56160_IG12
-						;; size=15 bbWeight=7.92 PerfScore 19.80
-G_M56160_IG11:
        mov      r8, rdx
        not      r8
 						;; size=6 bbWeight=7.92 PerfScore 3.96
-G_M56160_IG12:
+G_M56160_IG10:
        cmp      dword ptr [rbx+0x10], 0
-       jne      SHORT G_M56160_IG14
+       jne      SHORT G_M56160_IG12
 						;; size=6 bbWeight=15.84 PerfScore 47.52
+G_M56160_IG11:
+       xor      edx, edx
+       jmp      SHORT G_M56160_IG13
+						;; size=4 bbWeight=7.92 PerfScore 17.82
+G_M56160_IG12:
+       shrx     rdx, r8, r13
+       and      edx, esi
+						;; size=7 bbWeight=7.92 PerfScore 5.94
 G_M56160_IG13:
-       xor      r9d, r9d
-       jmp      SHORT G_M56160_IG15
-						;; size=5 bbWeight=7.92 PerfScore 17.82
-G_M56160_IG14:
-       shrx     r9, r8, r13
-       and      r9d, esi
-						;; size=8 bbWeight=7.92 PerfScore 5.94
-G_M56160_IG15:
-       cmp      r9d, ecx
-       jne      SHORT G_M56160_IG16
+       cmp      edx, ecx
+       jne      SHORT G_M56160_IG14
        inc      eax
        cmp      r14d, eax
-       jg       SHORT G_M56160_IG09
-						;; size=12 bbWeight=15.84 PerfScore 43.56
-G_M56160_IG16:
+       jg       SHORT G_M56160_IG16
+						;; size=11 bbWeight=15.84 PerfScore 43.56
+G_M56160_IG14:
        inc      ecx
        cmp      ecx, edi
-       jl       SHORT G_M56160_IG07
+       jge      SHORT G_M56160_IG05
 						;; size=6 bbWeight=4 PerfScore 6.00
-G_M56160_IG17:
-       mov      rsi, gword ptr [rbx+0x08]
-       cmp      edi, r12d
-       jae      SHORT G_M56160_IG25
-       mov      edi, edi
-       mov      dword ptr [rsi+4*rdi+0x10], r14d
-       jmp      G_M56160_IG06
-						;; size=21 bbWeight=0.50 PerfScore 3.25
-G_M56160_IG18:
-       mov      r8, rdx
-       not      r8
-						;; size=6 bbWeight=0.08 PerfScore 0.04
-G_M56160_IG19:
-       cmp      dword ptr [rbx+0x10], 0
-       jne      SHORT G_M56160_IG21
-						;; size=6 bbWeight=0.16 PerfScore 0.48
-G_M56160_IG20:
-       xor      r9d, r9d
-       jmp      SHORT G_M56160_IG22
-						;; size=5 bbWeight=0.08 PerfScore 0.18
-G_M56160_IG21:
-       shrx     r9, r8, r13
-       and      r9d, esi
-						;; size=8 bbWeight=0.08 PerfScore 0.06
-G_M56160_IG22:
-       cmp      r9d, ecx
-       jne      SHORT G_M56160_IG16
-       inc      eax
+G_M56160_IG15:
+       mov      rdx, gword ptr [rbx+0x08]
+       mov      r12d, dword ptr [rbp-0x30]
+       cmp      ecx, r12d
+       jae      SHORT G_M56160_IG18
+       mov      dword ptr [rdx+4*rcx+0x10], eax
        cmp      r14d, eax
-       jle      SHORT G_M56160_IG16
-						;; size=12 bbWeight=0.16 PerfScore 0.44
-G_M56160_IG23:
+       jle      SHORT G_M56160_IG14
+						;; size=22 bbWeight=4 PerfScore 26.00
+G_M56160_IG16:
        mov      edx, eax
        mov      rdx, qword ptr [r15+8*rdx+0x10]
        mov      r8, 0xD1FFAB1E
        test     rdx, r8
-       jne      SHORT G_M56160_IG18
-						;; size=22 bbWeight=0.16 PerfScore 0.60
-G_M56160_IG24:
+       jne      SHORT G_M56160_IG09
+						;; size=22 bbWeight=15.84 PerfScore 59.40
+G_M56160_IG17:
        mov      r8, 0xD1FFAB1E
        xor      r8, rdx
-       jmp      SHORT G_M56160_IG19
-						;; size=15 bbWeight=0.08 PerfScore 0.20
-G_M56160_IG25:
+       jmp      SHORT G_M56160_IG10
+						;; size=15 bbWeight=7.92 PerfScore 19.80
+G_M56160_IG18:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 507, prolog size 22, PerfScore 276.88, instruction count 144, allocated bytes for code 507 (MethodHash=821d249f) for method OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):this (FullOpts)
+; Total bytes of code 418, prolog size 22, PerfScore 271.88, instruction count 120, allocated bytes for code 422 (MethodHash=821d249f) for method OpenTelemetry.Metrics.HistogramExplicitBounds+RadixBucketLookup:.ctor(double[]):this (FullOpts)
 ; ============================================================

-70 (-19.23 % of base) - System.Random+CompatPrng:Initialize(int):this

 ; Assembly listing for method System.Random+CompatPrng:Initialize(int):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; 0 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T13] (  5,  5   )   byref  ->  rbx         this single-def
 ;  V01 arg1         [V01,T14] (  5,  4   )     int  ->  r15         single-def
-;  V02 loc0         [V02,T04] ( 11,155   )     ref  ->  rax         class-hnd exact single-def <int[]>
+;  V02 loc0         [V02,T04] (  8,153.64)     ref  ->  rax         class-hnd exact single-def <int[]>
 ;* V03 loc1         [V03    ] (  0,  0   )     int  ->  zero-ref   
 ;  V04 loc2         [V04,T12] (  4, 18   )     int  ->  rdi        
 ;  V05 loc3         [V05,T07] (  7, 37   )     int  ->  rsi        
 ;  V06 loc4         [V06,T06] (  8, 51   )     int  ->  registers  
-;* V07 loc5         [V07,T19] (  0,  0   )     int  ->  zero-ref   
-;* V08 loc6         [V08,T20] (  0,  0   )     int  ->  zero-ref   
-;  V09 loc7         [V09,T01] ( 14,300   )     int  ->  rsi        
-;  V10 loc8         [V10,T05] (  9,108   )     int  ->  rcx        
+;* V07 loc5         [V07,T17] (  0,  0   )     int  ->  zero-ref   
+;* V08 loc6         [V08,T18] (  0,  0   )     int  ->  zero-ref   
+;  V09 loc7         [V09,T01] (  7,285.20)     int  ->  rsi        
+;  V10 loc8         [V10,T05] (  6,107.04)     int  ->  rcx        
 ;# V11 OutArgs      [V11    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;* V12 tmp1         [V12    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
-;  V13 tmp2         [V13,T17] (  3,  2   )     int  ->  rdi        
+;  V13 tmp2         [V13,T16] (  3,  2   )     int  ->  rdi        
 ;  V14 tmp3         [V14,T08] (  3, 36   )     int  ->  rcx         "dup spill"
-;  V15 tmp4         [V15,T00] (  6,384   )   byref  ->  rdx         "dup spill"
-;  V16 tmp5         [V16,T09] (  4, 32   )   byref  ->  rcx         "dup spill"
+;  V15 tmp4         [V15,T00] (  3,380.16)   byref  ->  rdx         "dup spill"
+;  V16 tmp5         [V16,T09] (  2, 31.68)   byref  ->  rcx         "dup spill"
 ;  V17 tmp6         [V17,T15] (  5,  5   )     int  ->  rdi         "Inlining Arg"
 ;  V18 cse0         [V18,T02] (  4,198   )     int  ->   r8         "CSE #04: aggressive"
-;  V19 cse1         [V19,T16] (  4,  2.00)     int  ->   r8         "CSE #07: moderate"
+;* V19 cse1         [V19    ] (  0,  0   )     int  ->  zero-ref    "CSE #07: moderate"
 ;  V20 cse2         [V20,T03] (  3,190.08)     int  ->  rcx         "CSE #02: aggressive"
-;  V21 cse3         [V21,T18] (  3,  1.92)     int  ->  rcx         "CSE #05: moderate"
+;* V21 cse3         [V21    ] (  0,  0   )     int  ->  zero-ref    "CSE #05: moderate"
 ;  V22 rat0         [V22,T10] (  4, 25   )     int  ->  rdx         "Trip count IV"
 ;  V23 rat1         [V23,T11] (  4, 25   )     int  ->  rdi         "Trip count IV"
 ;
 ; Lcl frame size = 0
 
 G_M61938_IG01:
        push     rbp
        push     r15
        push     rbx
        lea      rbp, [rsp+0x10]
        mov      rbx, rdi
        mov      r15d, esi
 						;; size=15 bbWeight=1 PerfScore 4.00
 G_M61938_IG02:
        mov      rdi, 0xD1FFAB1E      ; int[]
        mov      esi, 56
        call     CORINFO_HELP_NEWARR_1_VC
        cmp      r15d, 0xD1FFAB1E
        jne      SHORT G_M61938_IG04
 						;; size=29 bbWeight=1 PerfScore 2.75
 G_M61938_IG03:
        mov      edi, 0xD1FFAB1E
        jmp      SHORT G_M61938_IG05
        align    [1 bytes for IG06]
 						;; size=8 bbWeight=0.50 PerfScore 1.12
 G_M61938_IG04:
        mov      edi, r15d
        test     edi, edi
        jge      SHORT G_M61938_IG05
        mov      edi, r15d
        neg      edi
-       js       G_M61938_IG26
+       js       G_M61938_IG21
 						;; size=18 bbWeight=0.50 PerfScore 1.50
 G_M61938_IG05:
        neg      edi
        add      edi, 0xD1FFAB1E
        mov      dword ptr [rax+0xEC], edi
        mov      esi, 1
        xor      ecx, ecx
        mov      edx, 54
 						;; size=26 bbWeight=1 PerfScore 2.25
 G_M61938_IG06:
        add      ecx, 21
        mov      r8d, ecx
        cmp      r8d, 55
        jl       SHORT G_M61938_IG08
 						;; size=12 bbWeight=8 PerfScore 14.00
 G_M61938_IG07:
        lea      r8d, [rcx-0x37]
 						;; size=4 bbWeight=2 PerfScore 1.00
 G_M61938_IG08:
        cmp      r8d, 56
-       jae      G_M61938_IG27
+       jae      G_M61938_IG22
        mov      ecx, r8d
        mov      dword ptr [rax+4*rcx+0x10], esi
        sub      edi, esi
        mov      esi, edi
        test     esi, esi
        jge      SHORT G_M61938_IG10
 						;; size=25 bbWeight=8 PerfScore 34.00
 G_M61938_IG09:
        add      esi, 0xD1FFAB1E
 						;; size=6 bbWeight=2 PerfScore 0.50
 G_M61938_IG10:
        mov      edi, r8d
        mov      edi, dword ptr [rax+4*rdi+0x10]
        dec      edx
        mov      ecx, r8d
        jne      SHORT G_M61938_IG06
 						;; size=14 bbWeight=8 PerfScore 30.00
 G_M61938_IG11:
        mov      edi, 4
 						;; size=5 bbWeight=1 PerfScore 0.25
 G_M61938_IG12:
        mov      esi, 1
        mov      ecx, 31
-						;; size=10 bbWeight=8 PerfScore 4.00
+       align    [4 bytes for IG13]
+						;; size=14 bbWeight=8 PerfScore 6.00
 G_M61938_IG13:
-       test     esi, esi
-       jl       SHORT G_M61938_IG20
-       align    [0 bytes for IG14]
-						;; size=4 bbWeight=12 PerfScore 15.00
+       mov      edx, esi
+       lea      rdx, bword ptr [rax+4*rdx+0x10]
+       mov      r8d, dword ptr [rdx]
+       inc      ecx
+       cmp      ecx, 56
+       jae      SHORT G_M61938_IG22
+       sub      r8d, dword ptr [rax+4*rcx+0x10]
+       mov      dword ptr [rdx], r8d
+       test     r8d, r8d
+       jge      SHORT G_M61938_IG15
+						;; size=30 bbWeight=63.36 PerfScore 570.24
 G_M61938_IG14:
-       mov      edx, esi
-       lea      rdx, bword ptr [rax+4*rdx+0x10]
-       mov      r8d, dword ptr [rdx]
-       inc      ecx
-       cmp      ecx, 56
-       jae      G_M61938_IG27
-       sub      r8d, dword ptr [rax+4*rcx+0x10]
-       mov      dword ptr [rdx], r8d
-       test     r8d, r8d
-       jge      SHORT G_M61938_IG16
-						;; size=34 bbWeight=63.36 PerfScore 570.24
-G_M61938_IG15:
-       mov      edx, esi
-       lea      rcx, bword ptr [rax+4*rdx+0x10]
-       add      r8d, 0xD1FFAB1E
-       mov      dword ptr [rcx], r8d
-						;; size=17 bbWeight=7.92 PerfScore 19.80
-G_M61938_IG16:
-       inc      esi
-       cmp      esi, 56
-       jge      SHORT G_M61938_IG23
-						;; size=7 bbWeight=63.36 PerfScore 95.04
-G_M61938_IG17:
-       lea      ecx, [rsi+0x1E]
-       cmp      ecx, 55
-       jl       SHORT G_M61938_IG14
-						;; size=8 bbWeight=15.84 PerfScore 27.72
-G_M61938_IG18:
-       add      ecx, -55
-       jmp      SHORT G_M61938_IG13
-						;; size=5 bbWeight=2 PerfScore 4.50
-G_M61938_IG19:
-       lea      ecx, [rsi+0x1E]
-       cmp      ecx, 55
-       jge      SHORT G_M61938_IG18
-						;; size=8 bbWeight=0.16 PerfScore 0.28
-G_M61938_IG20:
-       mov      edx, esi
-       lea      rdx, bword ptr [rax+4*rdx+0x10]
-       mov      r8d, dword ptr [rdx]
-       inc      ecx
-       cmp      ecx, 56
-       jae      SHORT G_M61938_IG27
-       sub      r8d, dword ptr [rax+4*rcx+0x10]
-       mov      dword ptr [rdx], r8d
-       test     r8d, r8d
-       jge      SHORT G_M61938_IG22
-						;; size=30 bbWeight=0.64 PerfScore 5.76
-G_M61938_IG21:
        mov      ecx, esi
        lea      rcx, bword ptr [rax+4*rcx+0x10]
        add      r8d, 0xD1FFAB1E
        mov      dword ptr [rcx], r8d
-						;; size=17 bbWeight=0.08 PerfScore 0.20
-G_M61938_IG22:
+						;; size=17 bbWeight=7.92 PerfScore 19.80
+G_M61938_IG15:
        inc      esi
        cmp      esi, 56
-       jl       SHORT G_M61938_IG19
-						;; size=7 bbWeight=0.64 PerfScore 0.96
-G_M61938_IG23:
+       jge      SHORT G_M61938_IG18
+						;; size=7 bbWeight=63.36 PerfScore 95.04
+G_M61938_IG16:
+       lea      ecx, [rsi+0x1E]
+       cmp      ecx, 55
+       jl       SHORT G_M61938_IG13
+						;; size=8 bbWeight=15.84 PerfScore 27.72
+G_M61938_IG17:
+       add      ecx, -55
+       jmp      SHORT G_M61938_IG13
+						;; size=5 bbWeight=2 PerfScore 4.50
+G_M61938_IG18:
        dec      edi
-       jne      G_M61938_IG12
-						;; size=8 bbWeight=8 PerfScore 10.00
-G_M61938_IG24:
+       jne      SHORT G_M61938_IG12
+						;; size=4 bbWeight=8 PerfScore 10.00
+G_M61938_IG19:
        mov      rdi, rbx
        mov      rsi, rax
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        xor      eax, eax
        mov      dword ptr [rbx+0x08], eax
        mov      dword ptr [rbx+0x0C], 21
 						;; size=23 bbWeight=1 PerfScore 3.75
-G_M61938_IG25:
+G_M61938_IG20:
        pop      rbx
        pop      r15
        pop      rbp
        ret      
 						;; size=5 bbWeight=1 PerfScore 2.50
-G_M61938_IG26:
+G_M61938_IG21:
        mov      rax, 0xD1FFAB1E      ; code for System.Math:ThrowNegateTwosCompOverflow()
        call     [rax]System.Math:ThrowNegateTwosCompOverflow()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
-G_M61938_IG27:
+G_M61938_IG22:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 364, prolog size 15, PerfScore 851.12, instruction count 110, allocated bytes for code 364 (MethodHash=3e410e0d) for method System.Random+CompatPrng:Initialize(int):this (FullOpts)
+; Total bytes of code 294, prolog size 15, PerfScore 830.93, instruction count 88, allocated bytes for code 294 (MethodHash=3e410e0d) for method System.Random+CompatPrng:Initialize(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/a5ccf48407d2225a2d2be2dc89947748

[MihuBot]

@EgorBo