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[JitDiff X64] [EgorBo] JIT: Relax unrolling for structs with gc refs #986

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MihuBot opened this issue Feb 6, 2025 · 3 comments
Open

[JitDiff X64] [EgorBo] JIT: Relax unrolling for structs with gc refs #986

MihuBot opened this issue Feb 6, 2025 · 3 comments

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MihuBot commented Feb 6, 2025 •
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Job completed in 14 minutes 11 seconds (remote runner delay: 1 minute 24 seconds).
dotnet/runtime#112227

Diffs

Diffs 
Found 94 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 43622070
Total bytes of diff: 43648013
Total bytes of delta: 25943 (0.06 % of base)
Total relative delta: 37.07
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
       19902 : System.Numerics.Tensors.dasm (1.11 % of base)
        4173 : System.Text.Json.dasm (0.32 % of base)
         751 : System.Collections.Immutable.dasm (0.04 % of base)
         336 : System.Security.Cryptography.dasm (0.03 % of base)
         255 : System.Security.Cryptography.Pkcs.dasm (0.07 % of base)
         178 : System.Private.CoreLib.dasm (0.00 % of base)
         150 : System.Memory.dasm (0.05 % of base)
         114 : System.Net.Quic.dasm (0.08 % of base)
          68 : System.Diagnostics.DiagnosticSource.dasm (0.03 % of base)
          12 : ILCompiler.Reflection.ReadyToRun.dasm (0.01 % of base)
           4 : System.Private.Xml.dasm (0.00 % of base)

11 total files with Code Size differences (0 improved, 11 regressed), 252 unchanged.

Top method regressions (bytes):
         202 (2.24 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.__Canon]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         185 (12.51 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToAnyInternal(byref,System.ReadOnlySpan`1[ubyte],ubyte,int):ubyte:this (FullOpts)
         184 (2.03 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.Nullable`1[int]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[double](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[double] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[int](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[int] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[long](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[long] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[short](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[short] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.Nullable`1[int]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.Numerics.Vector`1[float]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
         168 (10.25 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[ubyte](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte] (FullOpts)
         157 (1.79 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[double]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         157 (1.79 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         157 (1.79 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[long]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         157 (1.79 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[short]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         157 (1.78 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[System.Numerics.Vector`1[float]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         157 (1.79 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectWithParameterizedConstructorConverter`1[ubyte]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
         142 (8.34 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.__Canon](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon] (FullOpts)
         140 (6.40 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[System.__Canon](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.__Canon] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[double](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[double] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[int](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[int] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[long](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[long] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[short](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[short] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[System.Nullable`1[int]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[System.Numerics.Vector`1[float]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
         131 (6.10 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:Reshape[ubyte](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[ubyte] (FullOpts)
         129 (9.91 % of base) : System.Private.CoreLib.dasm - System.Buffers.StringSearchValues:CreateFromNormalizedValues(System.ReadOnlySpan`1[System.String],System.Collections.Generic.HashSet`1[System.String],ubyte,byref):System.Buffers.SearchValues`1[System.String] (FullOpts)
         108 (2.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:TryReadMetadata(System.Text.Json.Serialization.JsonConverter,System.Text.Json.Serialization.Metadata.JsonTypeInfo,byref,byref):ubyte (FullOpts)
          93 (2.09 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.Nullable`1[int]]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          90 (1.95 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[System.__Canon]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          86 (2.51 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:TryParseValue(byref,byref,ubyte,ubyte):ubyte (FullOpts)
          85 (4.19 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,int,int,int,ubyte):ubyte:this (FullOpts) (2 methods)
          85 (4.19 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,long,long,int,ubyte):ubyte:this (FullOpts) (2 methods)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[double](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[double] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[int](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[int] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[long](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[long] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[short](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[short] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.Nullable`1[int]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.Numerics.Vector`1[float]](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          84 (7.29 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[ubyte](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[ubyte] (FullOpts)
          81 (1.85 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          81 (1.86 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          81 (1.86 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[long]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          81 (1.85 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[short]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          81 (1.86 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[ubyte]:OnTryRead(byref,System.Type,System.Text.Json.JsonSerializerOptions,byref,byref):ubyte:this (FullOpts)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[double](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[int](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[long](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[short](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[System.Nullable`1[int]](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[System.Numerics.Vector`1[float]](byref,byref):ubyte (FullOpts) (2 methods)
          77 (8.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TryBroadcastTo[ubyte](byref,byref):ubyte (FullOpts) (2 methods)
          75 (6.32 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:LazyBroadcast[System.__Canon](byref,System.ReadOnlySpan`1[long]):System.Numerics.Tensors.TensorSpan`1[System.__Canon] (FullOpts)
          71 (1.30 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperTwoSpanInSpanOut[double](byref,byref,byref,System.Numerics.Tensors.Tensor+PerformCalculationTwoSpanInSpanOut`1[double]):byref (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:CopyTo(System.Numerics.Tensors.TensorSpan`1[double]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[double]):ubyte:this (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:CopyTo(System.Numerics.Tensors.TensorSpan`1[int]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[int]):ubyte:this (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:CopyTo(System.Numerics.Tensors.TensorSpan`1[long]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[long]):ubyte:this (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:CopyTo(System.Numerics.Tensors.TensorSpan`1[short]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[short]):ubyte:this (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:CopyTo(System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]):ubyte:this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:CopyTo(System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]):this (FullOpts)
          71 (3.05 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]):ubyte:this (FullOpts)
          71 (3.07 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:CopyTo(System.Numerics.Tensors.TensorSpan`1[ubyte]):this (FullOpts)
          71 (3.06 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[ubyte]):ubyte:this (FullOpts)
          70 (2.89 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperSpanInTInSpanOut[long](byref,long,byref,System.Numerics.Tensors.Tensor+PerformCalculationSpanInTInSpanOut`1[long]):byref (FullOpts)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[double](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[int](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[long](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[short](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[System.Nullable`1[int]](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[System.Numerics.Vector`1[float]](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[ubyte](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[double](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[int](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[long](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[short](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[System.Nullable`1[int]](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[System.Numerics.Vector`1[float]](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          68 (8.19 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:SetSlice[ubyte](byref,byref,System.ReadOnlySpan`1[System.Buffers.NRange]):byref (FullOpts)
          67 (4.31 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:BroadcastTo[System.__Canon](byref,byref) (FullOpts) (2 methods)
          67 (2.76 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperSpanInSpanOut[System.__Canon,System.Nullable`1[int]](byref,byref,System.Numerics.Tensors.Tensor+PerformCalculationSpanInSpanOut`2[System.__Canon,System.Nullable`1[int]]):byref (FullOpts)
          67 (2.84 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperSpanInTInSpanOut[double](byref,double,byref,System.Numerics.Tensors.Tensor+PerformCalculationSpanInTInSpanOut`1[double]):byref (FullOpts)
          67 (2.56 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperSpanInTInSpanOut[System.__Canon](byref,System.__Canon,byref,System.Numerics.Tensors.Tensor+PerformCalculationSpanInTInSpanOut`1[System.__Canon]):byref (FullOpts)
          67 (2.84 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:TensorPrimitivesHelperSpanInTInSpanOut[System.Nullable`1[int]](byref,System.Nullable`1[int],byref,System.Numerics.Tensors.Tensor+PerformCalculationSpanInTInSpanOut`1[System.Nullable`1[int]]):byref (FullOpts)
          67 (2.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:CopyTo(System.Numerics.Tensors.TensorSpan`1[System.__Canon]):this (FullOpts)
          67 (2.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:TryCopyTo(System.Numerics.Tensors.TensorSpan`1[System.__Canon]):ubyte:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[double]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[int]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[long]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[short]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          66 (7.20 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[ubyte]:ToString(System.ReadOnlySpan`1[long]):System.String:this (FullOpts)
          65 (8.59 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[System.__Canon](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          65 (23.05 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TryAdvanceToNextRootLevelValueWithOptionalReadAhead(byref,ubyte,byref):ubyte (FullOpts)
          64 (3.87 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)
          64 (3.87 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:PopulatePropertiesFastPath(System.Object,System.Text.Json.Serialization.Metadata.JsonTypeInfo,System.Text.Json.JsonSerializerOptions,byref,byref) (FullOpts)

Top method improvements (bytes):
        -104 (-7.61 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToInternal(byref,int,ubyte,int):ubyte:this (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToInternal(byref,long,ubyte,int):ubyte:this (FullOpts)
         -52 (-3.97 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToInternal(byref,short,ubyte,int):ubyte:this (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToInternal(byref,ubyte,ubyte,int):ubyte:this (FullOpts)
         -45 (-2.16 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadTo(byref,short,short,ubyte):ubyte:this (FullOpts) (2 methods)
         -45 (-2.24 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadTo(byref,ubyte,ubyte,ubyte):ubyte:this (FullOpts) (2 methods)
         -39 (-3.13 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToInternal(byref,double,ubyte,int):ubyte:this (FullOpts)
         -39 (-3.13 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToInternal(byref,System.Numerics.Vector`1[float],ubyte,int):ubyte:this (FullOpts)
         -34 (-1.46 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,double,double,int,ubyte):ubyte:this (FullOpts) (2 methods)
         -29 (-1.47 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadTo(byref,int,int,ubyte):ubyte:this (FullOpts) (2 methods)
         -29 (-1.47 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadTo(byref,long,long,ubyte):ubyte:this (FullOpts) (2 methods)
         -26 (-1.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]]:ContainsValue(System.Nullable`1[int]):ubyte:this (FullOpts)
         -20 (-2.42 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Push():this (FullOpts)
         -19 (-1.40 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadTo(byref,System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts) (2 methods)
         -14 (-0.80 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
         -11 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadTo(byref,double,double,ubyte):ubyte:this (FullOpts) (2 methods)
         -10 (-0.40 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadTo(byref,System.Numerics.Vector`1[float],System.Numerics.Vector`1[float],ubyte):ubyte:this (FullOpts) (2 methods)
          -8 (-0.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:Intersect(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int] (FullOpts)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadTo(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadTo(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadTo(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadTo(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadTo(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.34 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:Intersect(System.Collections.Generic.IEnumerable`1[short],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[short]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[short] (FullOpts)
          -6 (-0.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:Intersect(System.Collections.Generic.IEnumerable`1[long],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[long]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[long] (FullOpts)
          -6 (-0.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:Intersect(System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[ubyte]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[ubyte] (FullOpts)
          -5 (-0.90 % of base) : System.Text.Json.dasm - System.Text.Json.WriteStack:Push():this (FullOpts)
          -4 (-0.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:CertMatchesIds(System.Security.Cryptography.X509Certificates.X509Certificate2,byref,byref):ubyte (FullOpts)
          -3 (-2.91 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:Split[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float]):System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]] (FullOpts)
          -3 (-2.86 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:SplitAny[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],System.Buffers.SearchValues`1[System.Numerics.Vector`1[float]]):System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]] (FullOpts)
          -3 (-0.13 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Encode(System.Formats.Asn1.AsnWriter):this (FullOpts)
          -3 (-0.13 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Encode(System.Formats.Asn1.AsnWriter):this (FullOpts)
          -1 (-0.06 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:Encrypt(System.Security.Cryptography.Pkcs.CmsRecipientCollection,System.Security.Cryptography.Pkcs.ContentInfo,System.Security.Cryptography.Pkcs.AlgorithmIdentifier,System.Security.Cryptography.X509Certificates.X509Certificate2Collection,System.Security.Cryptography.CryptographicAttributeObjectCollection,ubyte[],ubyte[],ubyte[]):ubyte[]:this (FullOpts)
          -1 (-0.05 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:Intersect(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
          -1 (-0.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
          -1 (-0.08 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:TryGetCertIds(System.Security.Cryptography.Pkcs.SignerInfo,byref,byref):ubyte (FullOpts)

Top method regressions (percentages):
           8 (38.10 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]]:GetEnumerator():System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          65 (23.05 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TryAdvanceToNextRootLevelValueWithOptionalReadAhead(byref,ubyte,byref):ubyte (FullOpts)
          49 (20.42 % of base) : System.Text.Json.dasm - System.Text.Json.JsonHelpers:TryAdvanceWithReadAhead(byref):ubyte (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[double]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[double]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[int]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[int]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[long]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[long]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[short]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[short]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.__Canon]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.Nullable`1[int]]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.Numerics.Vector`1[float]]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte]:GetEnumerator():System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[ubyte]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[double]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[int]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[long]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[short]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[System.__Canon]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[System.Nullable`1[int]]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[System.Numerics.Vector`1[float]]:this (FullOpts)
          45 (19.15 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:GetEnumerator():System.Numerics.Tensors.TensorSpan`1+Enumerator[ubyte]:this (FullOpts)
          15 (18.99 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:SplitAny[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],System.ReadOnlySpan`1[System.Numerics.Vector`1[float]]):System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]] (FullOpts)
          27 (18.24 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:GetEnumerator():System.Collections.Generic.IEnumerator`1[System.Collections.Generic.KeyValuePair`2[System.String,System.Object]]:this (FullOpts)
          27 (18.24 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.TagList:System.Collections.IEnumerable.GetEnumerator():System.Collections.IEnumerator:this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[double]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[int]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[long]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[short]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (17.88 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[double]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[double]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[int]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[int]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[long]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[long]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[short]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[short]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.__Canon]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[System.__Canon]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          47 (16.97 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[ubyte]:AsTensorSpan():System.Numerics.Tensors.TensorSpan`1[ubyte]:this (FullOpts)
          47 (16.79 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.__Canon]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.__Canon]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon] (FullOpts)
          47 (16.79 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.__Canon]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.__Canon]):System.Numerics.Tensors.TensorSpan`1[System.__Canon] (FullOpts)
          38 (15.90 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicConfiguration+<>c:<GetCachedCredentialOrCreate>b__9_0(System.ValueTuple`6[Microsoft.Quic.QUIC_SETTINGS,int,System.Security.Cryptography.X509Certificates.X509Certificate,System.Collections.ObjectModel.ReadOnlyCollection`1[System.Security.Cryptography.X509Certificates.X509Certificate2],System.Collections.Generic.List`1[System.Net.Security.SslApplicationProtocol],int]):System.Net.Quic.MsQuicConfigurationSafeHandle:this (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[double]:op_Implicit(System.Numerics.Tensors.Tensor`1[double]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[double] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[double]:op_Implicit(System.Numerics.Tensors.Tensor`1[double]):System.Numerics.Tensors.TensorSpan`1[double] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[int]:op_Implicit(System.Numerics.Tensors.Tensor`1[int]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[int] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[int]:op_Implicit(System.Numerics.Tensors.Tensor`1[int]):System.Numerics.Tensors.TensorSpan`1[int] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[long]:op_Implicit(System.Numerics.Tensors.Tensor`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[long] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[long]:op_Implicit(System.Numerics.Tensors.Tensor`1[long]):System.Numerics.Tensors.TensorSpan`1[long] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[short]:op_Implicit(System.Numerics.Tensors.Tensor`1[short]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[short] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[short]:op_Implicit(System.Numerics.Tensors.Tensor`1[short]):System.Numerics.Tensors.TensorSpan`1[short] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.Nullable`1[int]]):System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]:op_Implicit(System.Numerics.Tensors.Tensor`1[System.Numerics.Vector`1[float]]):System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[ubyte]:op_Implicit(System.Numerics.Tensors.Tensor`1[ubyte]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte] (FullOpts)
          43 (15.69 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor`1[ubyte]:op_Implicit(System.Numerics.Tensors.Tensor`1[ubyte]):System.Numerics.Tensors.TensorSpan`1[ubyte] (FullOpts)
          27 (15.08 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          27 (15.08 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:.ctor(byref,System.ReadOnlySpan`1[long],System.ReadOnlySpan`1[long],long):this (FullOpts)
          42 (14.14 % of base) : System.Text.Json.dasm - System.Text.Json.Utf8JsonReader:TrySkip():ubyte:this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[double]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[double]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[int]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[int]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[long]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[long]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[short]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[short]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.__Canon]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.Nullable`1[int]]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[System.Numerics.Vector`1[float]]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1+Enumerator[ubyte]:.ctor(System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[double]:.ctor(System.Numerics.Tensors.TensorSpan`1[double]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[int]:.ctor(System.Numerics.Tensors.TensorSpan`1[int]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[long]:.ctor(System.Numerics.Tensors.TensorSpan`1[long]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[short]:.ctor(System.Numerics.Tensors.TensorSpan`1[short]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[System.__Canon]:.ctor(System.Numerics.Tensors.TensorSpan`1[System.__Canon]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[System.Nullable`1[int]]:.ctor(System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[System.Numerics.Vector`1[float]]:.ctor(System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]):this (FullOpts)
          24 (13.87 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1+Enumerator[ubyte]:.ctor(System.Numerics.Tensors.TensorSpan`1[ubyte]):this (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]:CastUp[System.__Canon](System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[double]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[double]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[double] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[int]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[int]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[int] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[long]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[long]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[long] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[short]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[short]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[short] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.__Canon]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[System.__Canon]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.__Canon] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[System.Nullable`1[int]]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Nullable`1[int]] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[System.Numerics.Vector`1[float]]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          43 (13.74 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.TensorSpan`1[ubyte]:op_Implicit(System.Numerics.Tensors.TensorSpan`1[ubyte]):System.Numerics.Tensors.ReadOnlyTensorSpan`1[ubyte] (FullOpts)
         185 (12.51 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToAnyInternal(byref,System.ReadOnlySpan`1[ubyte],ubyte,int):ubyte:this (FullOpts)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[double](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[int](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[long](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[short](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[System.Nullable`1[int]](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[System.Numerics.Vector`1[float]](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          69 (11.54 % of base) : System.Numerics.Tensors.dasm - System.Numerics.Tensors.Tensor:ToString[ubyte](byref,System.ReadOnlySpan`1[long]):System.String (FullOpts) (2 methods)
          42 (10.85 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Asn1.RecipientInfoAsn:Encode(System.Formats.Asn1.AsnWriter):this (FullOpts)
          44 (10.28 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[double]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)
          44 (10.28 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Converters.ObjectDefaultConverter`1[int]:ReadPropertyValue(System.Object,byref,byref,System.Text.Json.Serialization.Metadata.JsonPropertyInfo,ubyte) (FullOpts)

Top method improvements (percentages):
        -104 (-7.61 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToInternal(byref,int,ubyte,int):ubyte:this (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToInternal(byref,long,ubyte,int):ubyte:this (FullOpts)
         -52 (-4.09 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToInternal(byref,ubyte,ubyte,int):ubyte:this (FullOpts)
         -52 (-3.97 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToInternal(byref,short,ubyte,int):ubyte:this (FullOpts)
         -39 (-3.13 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToInternal(byref,double,ubyte,int):ubyte:this (FullOpts)
         -39 (-3.13 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToInternal(byref,System.Numerics.Vector`1[float],ubyte,int):ubyte:this (FullOpts)
          -3 (-2.91 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:Split[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],System.Numerics.Vector`1[float]):System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]] (FullOpts)
          -3 (-2.86 % of base) : System.Private.CoreLib.dasm - System.MemoryExtensions:SplitAny[System.Numerics.Vector`1[float]](System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],System.Buffers.SearchValues`1[System.Numerics.Vector`1[float]]):System.MemoryExtensions+SpanSplitEnumerator`1[System.Numerics.Vector`1[float]] (FullOpts)
         -20 (-2.42 % of base) : System.Text.Json.dasm - System.Text.Json.ReadStack:Push():this (FullOpts)
         -45 (-2.24 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadTo(byref,ubyte,ubyte,ubyte):ubyte:this (FullOpts) (2 methods)
         -45 (-2.16 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadTo(byref,short,short,ubyte):ubyte:this (FullOpts) (2 methods)
         -29 (-1.47 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadTo(byref,int,int,ubyte):ubyte:this (FullOpts) (2 methods)
         -29 (-1.47 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadTo(byref,long,long,ubyte):ubyte:this (FullOpts) (2 methods)
         -34 (-1.46 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,double,double,int,ubyte):ubyte:this (FullOpts) (2 methods)
         -19 (-1.40 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadTo(byref,System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts) (2 methods)
         -26 (-1.21 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableDictionary`2+Builder[System.__Canon,System.Nullable`1[int]]:ContainsValue(System.Nullable`1[int]):ubyte:this (FullOpts)
          -5 (-0.90 % of base) : System.Text.Json.dasm - System.Text.Json.WriteStack:Push():this (FullOpts)
         -14 (-0.80 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:TryDecode(System.ReadOnlyMemory`1[ubyte],byref,byref):ubyte (FullOpts)
         -11 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadTo(byref,double,double,ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadTo(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadTo(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadTo(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadTo(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts) (2 methods)
          -7 (-0.53 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadTo(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts) (2 methods)
         -10 (-0.40 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadTo(byref,System.Numerics.Vector`1[float],System.Numerics.Vector`1[float],ubyte):ubyte:this (FullOpts) (2 methods)
          -8 (-0.38 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[int]:Intersect(System.Collections.Generic.IEnumerable`1[int],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[int]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[int] (FullOpts)
          -7 (-0.34 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[short]:Intersect(System.Collections.Generic.IEnumerable`1[short],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[short]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[short] (FullOpts)
          -6 (-0.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[ubyte]:Intersect(System.Collections.Generic.IEnumerable`1[ubyte],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[ubyte]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[ubyte] (FullOpts)
          -6 (-0.29 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[long]:Intersect(System.Collections.Generic.IEnumerable`1[long],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[long]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[long] (FullOpts)
          -4 (-0.26 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:CertMatchesIds(System.Security.Cryptography.X509Certificates.X509Certificate2,byref,byref):ubyte (FullOpts)
          -3 (-0.13 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Encode(System.Formats.Asn1.AsnWriter):this (FullOpts)
          -3 (-0.13 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.Asn1.GeneralNameAsn:Encode(System.Formats.Asn1.AsnWriter):this (FullOpts)
          -1 (-0.08 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Rfc3161TimestampToken:TryGetCertIds(System.Security.Cryptography.Pkcs.SignerInfo,byref,byref):ubyte (FullOpts)
          -1 (-0.06 % of base) : System.Security.Cryptography.Pkcs.dasm - Internal.Cryptography.Pal.AnyOS.ManagedPkcsPal:Encrypt(System.Security.Cryptography.Pkcs.CmsRecipientCollection,System.Security.Cryptography.Pkcs.ContentInfo,System.Security.Cryptography.Pkcs.AlgorithmIdentifier,System.Security.Cryptography.X509Certificates.X509Certificate2Collection,System.Security.Cryptography.CryptographicAttributeObjectCollection,ubyte[],ubyte[],ubyte[]):ubyte[]:this (FullOpts)
          -1 (-0.05 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:Intersect(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)
          -1 (-0.04 % of base) : System.Collections.Immutable.dasm - System.Collections.Immutable.ImmutableHashSet`1[double]:Union(System.Collections.Generic.IEnumerable`1[double],System.Collections.Immutable.ImmutableHashSet`1+MutationInput[double]):System.Collections.Immutable.ImmutableHashSet`1+MutationResult[double] (FullOpts)

699 total methods with Code Size differences (37 improved, 662 regressed), 246745 unchanged.

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

Artifacts:
@MihuBot
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MihuBot commented Feb 6, 2025

Top method regressions

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

Larger list of diffs: https://gist.github.com/MihuBot/d0ef41251683d11c8b71f2905eacb863

@MihuBot
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MihuBot commented Feb 6, 2025

Top method improvements

-104 (-7.61 % of base) - System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest 
 ; Assembly listing for method System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 27 single block inlinees; 11 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T24] (  3,  3   )  struct (16) [rbp-0x38]  do-not-enreg[SA] multireg-arg single-def <System.ReadOnlyMemory`1[ubyte]>
 ;  V01 arg1         [V01,T23] (  3,  3   )     ref  ->  r14         class-hnd single-def <System.Security.Cryptography.Oid>
 ;  V02 arg2         [V02,T16] (  4,  3.50)     ref  ->  r15         class-hnd single-def <System.Security.Cryptography.Oid>
 ;  V03 arg3         [V03,T28] (  4,  4   )  struct (24) [rbp+0x10]  do-not-enreg[SF] ld-addr-op single-def <System.Nullable`1[System.ReadOnlyMemory`1[ubyte]]>
 ;  V04 arg4         [V04,T25] (  3,  3   )   ubyte  ->  r13         single-def
 ;  V05 arg5         [V05,T05] (  6, 11.50)     ref  ->  rbx         class-hnd single-def <System.Security.Cryptography.X509Certificates.X509ExtensionCollection>
 ;  V06 loc0         [V06    ] ( 15, 17.50)  struct (96) [rbp-0x98]  do-not-enreg[XHS] must-init addr-exposed hidden-struct-arg ld-addr-op <System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq>
 ;* V07 loc1         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.Formats.Asn1.AsnWriter>
 ;* V08 loc2         [V08    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlyMemory`1[ubyte]>
 ;* V09 loc3         [V09    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.ReadOnlySpan`1[ubyte]>
 ;  V10 loc4         [V10,T35] (  6,  3   )     ref  ->  r12         class-hnd exact single-def <ubyte[]>
 ;  V11 loc5         [V11,T18] (  9,  4.50)     int  ->  rax        
 ;  V12 loc6         [V12,T36] (  3,  3   )  struct (96) [rbp-0xF8]  do-not-enreg[SF] must-init ld-addr-op <System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq>
 ;  V13 loc7         [V13,T29] (  4,  4   )  struct (48) [rbp-0x128]  do-not-enreg[SF] must-init ld-addr-op <System.Security.Cryptography.Pkcs.Asn1.MessageImprint>
 ;* V14 loc8         [V14,T53] (  0,  0   )     int  ->  zero-ref   
 ;# V15 OutArgs      [V15    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
 ;  V16 tmp1         [V16,T30] (  2,  4   )  struct (24) [rbp-0x140]  do-not-enreg[SF] must-init ld-addr-op "NewObj constructor temp" <System.Nullable`1[System.ReadOnlyMemory`1[ubyte]]>
 ;* V17 tmp2         [V17    ] (  0,  0   )   byref  ->  zero-ref   
 ;* V18 tmp3         [V18    ] (  0,  0   )   byref  ->  zero-ref   
-;  V19 tmp4         [V19,T38] (  3,  2   )     ref  ->  r15        
+;  V19 tmp4         [V19,T38] (  3,  2   )     ref  ->  rdi        
 ;  V20 tmp5         [V20,T07] (  5, 10   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.Formats.Asn1.AsnWriter>
 ;* V21 tmp6         [V21    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlyMemory`1[ubyte]>
 ;  V22 tmp7         [V22,T09] (  4,  8   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest>
 ;* V23 tmp8         [V23    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <System.Security.Cryptography.Asn1.X509ExtensionAsn[]>
 ;  V24 tmp9         [V24,T03] (  3, 24   )     ref  ->  r15         class-hnd exact "impAppendStmt" <System.Security.Cryptography.Asn1.X509ExtensionAsn[]>
 ;* V25 tmp10        [V25    ] (  0,  0   )  struct (32) zero-ref    do-not-enreg[SF] ld-addr-op "NewObj constructor temp" <System.Security.Cryptography.Asn1.X509ExtensionAsn>
 ;* V26 tmp11        [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[]>
 ;* V27 tmp12        [V27    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;* V28 tmp13        [V28    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlyMemory`1[ubyte]>
 ;* V29 tmp14        [V29    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlyMemory`1[ubyte]>
 ;* V30 tmp15        [V30    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.ReadOnlySpan`1[ubyte]>
-;  V31 tmp16        [V31,T26] (  7,  3.50)   byref  ->  [rbp-0x178]  "Inline stloc first use temp"
+;  V31 tmp16        [V31,T26] (  7,  3.50)   byref  ->  [rbp-0x170]  "Inline stloc first use temp"
 ;  V32 tmp17        [V32,T19] (  9,  4.50)     int  ->  [rbp-0x144]  "Inline stloc first use temp"
 ;* V33 tmp18        [V33    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inline stloc first use temp" <System.Object>
 ;* V34 tmp19        [V34    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V35 tmp20        [V35    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Buffers.MemoryManager`1[ubyte]>
 ;* V36 tmp21        [V36    ] (  0,  0   )  struct (16) zero-ref    do-not-enreg[SBR] multireg-ret "Return value temp for multireg return" <System.Span`1[ubyte]>
 ;* V37 tmp22        [V37    ] (  0,  0   )  struct (16) zero-ref    multireg-ret ld-addr-op single-def "Inline stloc first use temp" <System.Span`1[ubyte]>
 ;  V38 tmp23        [V38,T46] (  3,  1.50)    long  ->  rsi         single-def "Inline stloc first use temp"
 ;* V39 tmp24        [V39    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;* V40 tmp25        [V40    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "updating class info" <ubyte[]>
 ;* V41 tmp26        [V41    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <ubyte[]>
 ;  V42 tmp27        [V42,T39] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V43 tmp28        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V44 tmp29        [V44    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.Span`1[ubyte]>
 ;* V45 tmp30        [V45    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V46 tmp31        [V46    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Span`1[ubyte]>
 ;  V47 tmp32        [V47,T40] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;  V48 tmp33        [V48,T42] (  2,  2   )     int  ->  rax         "Inlining Arg"
 ;* V49 tmp34        [V49    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V50 tmp35        [V50    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V51 tmp36        [V51    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V52 tmp37        [V52    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V53 tmp38        [V53    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlyMemory`1[ubyte]>
 ;* V54 tmp39        [V54    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlyMemory`1[ubyte]>
 ;* V55 tmp40        [V55    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def "Inlining Arg" <System.Object>
 ;  V56 tmp41        [V56,T43] (  2,  2   )     int  ->  rcx         "Inlining Arg"
 ;  V57 tmp42        [V57,T44] (  2,  2   )     int  ->  rdx         "Inlining Arg"
 ;* V58 tmp43        [V58    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.ReadOnlyMemory`1[ubyte]>
 ;* V59 tmp44        [V59    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.X509Certificates.X509Extension]>
 ;  V60 tmp45        [V60,T01] (  5, 40   )     ref  ->  rax         class-hnd "Inlining Arg" <System.Security.Cryptography.X509Certificates.X509Extension>
 ;* V61 tmp46        [V61    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Security.Cryptography.Oid>
 ;  V62 tmp47        [V62,T04] (  3, 20   )     ref  ->  r12         class-hnd "Inlining Arg" <ubyte[]>
 ;* V63 tmp48        [V63    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlyMemory`1[ubyte]>
 ;* V64 tmp49        [V64    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Security.Cryptography.X509Certificates.X509Extension]>
 ;  V65 tmp50        [V65,T14] (  4,  6   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <ubyte[]>
 ;  V66 tmp51        [V66    ] (  8, 10   )  struct (16) [rbp-0x158]  do-not-enreg[SFA] multireg-arg must-init ld-addr-op "NewObj constructor temp" <System.ReadOnlyMemory`1[ubyte]>
 ;  V67 tmp52        [V67,T27] (  8,  4   )     ref  ->  r12         single-def "field V08._object (fldOffset=0x0)" P-INDEP
 ;  V68 tmp53        [V68,T47] (  3,  1.50)     int  ->  [rbp-0x15C]  spill-single-def "field V08._index (fldOffset=0x8)" P-INDEP
 ;  V69 tmp54        [V69,T37] (  5,  2.50)     int  ->  [rbp-0x160]  spill-single-def "field V08._length (fldOffset=0xc)" P-INDEP
 ;  V70 tmp55        [V70,T17] (  4,  5.50)   byref  ->  rdi         single-def "field V09._reference (fldOffset=0x0)" P-INDEP
 ;  V71 tmp56        [V71,T13] (  5,  6   )     int  ->   r8         single-def "field V09._length (fldOffset=0x8)" P-INDEP
 ;* V72 tmp57        [V72    ] (  0,  0   )     ref  ->  zero-ref    "field V21._object (fldOffset=0x0)" P-INDEP
 ;* V73 tmp58        [V73    ] (  0,  0   )     int  ->  zero-ref    "field V21._index (fldOffset=0x8)" P-INDEP
 ;* V74 tmp59        [V74    ] (  0,  0   )     int  ->  zero-ref    "field V21._length (fldOffset=0xc)" P-INDEP
 ;* V75 tmp60        [V75    ] (  0,  0   )   byref  ->  zero-ref    "field V27._reference (fldOffset=0x0)" P-INDEP
 ;* V76 tmp61        [V76    ] (  0,  0   )     int  ->  zero-ref    "field V27._length (fldOffset=0x8)" P-INDEP
 ;* V77 tmp62        [V77    ] (  0,  0   )     ref  ->  zero-ref    "field V28._object (fldOffset=0x0)" P-INDEP
 ;* V78 tmp63        [V78    ] (  0,  0   )     int  ->  zero-ref    "field V28._index (fldOffset=0x8)" P-INDEP
 ;* V79 tmp64        [V79    ] (  0,  0   )     int  ->  zero-ref    "field V28._length (fldOffset=0xc)" P-INDEP
 ;* V80 tmp65        [V80    ] (  0,  0   )     ref  ->  zero-ref    "field V29._object (fldOffset=0x0)" P-INDEP
 ;* V81 tmp66        [V81    ] (  0,  0   )     int  ->  zero-ref    "field V29._index (fldOffset=0x8)" P-INDEP
 ;* V82 tmp67        [V82    ] (  0,  0   )     int  ->  zero-ref    "field V29._length (fldOffset=0xc)" P-INDEP
 ;* V83 tmp68        [V83    ] (  0,  0   )   byref  ->  zero-ref    "field V30._reference (fldOffset=0x0)" P-INDEP
 ;* V84 tmp69        [V84    ] (  0,  0   )     int  ->  zero-ref    "field V30._length (fldOffset=0x8)" P-INDEP
 ;* V85 tmp70        [V85,T52] (  0,  0   )   byref  ->  zero-ref    single-def "field V34._reference (fldOffset=0x0)" P-INDEP
 ;* V86 tmp71        [V86,T54] (  0,  0   )     int  ->  zero-ref    single-def "field V34._length (fldOffset=0x8)" P-INDEP
 ;* V87 tmp72        [V87    ] (  0,  0   )   byref  ->  zero-ref    "field V36._reference (fldOffset=0x0)" P-DEP
 ;* V88 tmp73        [V88    ] (  0,  0   )     int  ->  zero-ref    "field V36._length (fldOffset=0x8)" P-DEP
 ;  V89 tmp74        [V89,T49] (  2,  1   )   byref  ->  rax         "field V37._reference (fldOffset=0x0)" P-INDEP
 ;  V90 tmp75        [V90,T50] (  2,  1   )     int  ->  rsi         "field V37._length (fldOffset=0x8)" P-INDEP
 ;* V91 tmp76        [V91    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V43._reference (fldOffset=0x0)" P-INDEP
 ;* V92 tmp77        [V92    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
 ;* V93 tmp78        [V93    ] (  0,  0   )   byref  ->  zero-ref    "field V44._reference (fldOffset=0x0)" P-INDEP
 ;* V94 tmp79        [V94    ] (  0,  0   )     int  ->  zero-ref    "field V44._length (fldOffset=0x8)" P-INDEP
 ;* V95 tmp80        [V95    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V45._reference (fldOffset=0x0)" P-INDEP
 ;* V96 tmp81        [V96    ] (  0,  0   )     int  ->  zero-ref    single-def "field V45._length (fldOffset=0x8)" P-INDEP
 ;* V97 tmp82        [V97    ] (  0,  0   )   byref  ->  zero-ref    "field V46._reference (fldOffset=0x0)" P-INDEP
 ;* V98 tmp83        [V98    ] (  0,  0   )     int  ->  zero-ref    "field V46._length (fldOffset=0x8)" P-INDEP
 ;* V99 tmp84        [V99    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V49._reference (fldOffset=0x0)" P-INDEP
 ;* V100 tmp85       [V100    ] (  0,  0   )     int  ->  zero-ref    single-def "field V49._length (fldOffset=0x8)" P-INDEP
 ;* V101 tmp86       [V101    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V53._object (fldOffset=0x0)" P-INDEP
 ;* V102 tmp87       [V102    ] (  0,  0   )     int  ->  zero-ref    single-def "field V53._index (fldOffset=0x8)" P-INDEP
 ;  V103 tmp88       [V103,T51] (  2,  1   )     int  ->  rcx         single-def "field V53._length (fldOffset=0xc)" P-INDEP
 ;* V104 tmp89       [V104    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V54._object (fldOffset=0x0)" P-INDEP
 ;* V105 tmp90       [V105    ] (  0,  0   )     int  ->  zero-ref    single-def "field V54._index (fldOffset=0x8)" P-INDEP
 ;* V106 tmp91       [V106    ] (  0,  0   )     int  ->  zero-ref    single-def "field V54._length (fldOffset=0xc)" P-INDEP
 ;* V107 tmp92       [V107    ] (  0,  0   )     ref  ->  zero-ref    "field V58._object (fldOffset=0x0)" P-INDEP
 ;* V108 tmp93       [V108    ] (  0,  0   )     int  ->  zero-ref    "field V58._index (fldOffset=0x8)" P-INDEP
 ;* V109 tmp94       [V109    ] (  0,  0   )     int  ->  zero-ref    "field V58._length (fldOffset=0xc)" P-INDEP
 ;  V110 tmp95       [V110,T08] (  4, 10   )     ref  ->  r12         "field V63._object (fldOffset=0x0)" P-INDEP
 ;* V111 tmp96       [V111    ] (  0,  0   )     int  ->  zero-ref    "field V63._index (fldOffset=0x8)" P-INDEP
 ;  V112 tmp97       [V112,T10] (  3,  8   )     int  ->  [rbp-0x164]  "field V63._length (fldOffset=0xc)" P-INDEP
 ;  V113 tmp98       [V113,T20] (  4,  5   )     ref  ->  [rbp-0x158]  do-not-enreg[] "field V66._object (fldOffset=0x0)" P-DEP
 ;  V114 tmp99       [V114,T21] (  4,  5   )     int  ->  [rbp-0x150]  do-not-enreg[] "field V66._index (fldOffset=0x8)" P-DEP
 ;  V115 tmp100      [V115,T22] (  4,  5   )     int  ->  [rbp-0x14C]  do-not-enreg[] "field V66._length (fldOffset=0xc)" P-DEP
 ;  V116 tmp101      [V116,T34] (  4,  3.50)   ubyte  ->  registers   "V03.[000..001)"
-;  V117 tmp102      [V117,T31] (  5,  3.50)     ref  ->  [rbp-0x180]  "V03.[008..016)"
-;  V118 tmp103      [V118,T32] (  5,  3.50)     int  ->  [rbp-0x168]  "V03.[016..020)"
-;  V119 tmp104      [V119,T33] (  5,  3.50)     int  ->  [rbp-0x16C]  "V03.[020..024)"
+;  V117 tmp102      [V117,T31] (  5,  3.50)     ref  ->  registers   "V03.[008..016)"
+;  V118 tmp103      [V118,T32] (  5,  3.50)     int  ->  registers   "V03.[016..020)"
+;  V119 tmp104      [V119,T33] (  5,  3.50)     int  ->  registers   "V03.[020..024)"
 ;* V120 tmp105      [V120    ] (  0,  0   )     ref  ->  zero-ref    single-def "V12.[000..008)"
 ;* V121 tmp106      [V121    ] (  0,  0   )     int  ->  zero-ref    single-def "V12.[016..020)"
-;  V122 tmp107      [V122,T45] (  2,  2   )   ubyte  ->  r13         single-def "V12.[020..021)"
+;  V122 tmp107      [V122,T45] (  2,  2   )   ubyte  ->   r8         single-def "V12.[020..021)"
 ;* V123 tmp108      [V123    ] (  0,  0   )     ref  ->  zero-ref    single-def "V12.[024..032)"
 ;* V124 tmp109      [V124    ] (  0,  0   )   ubyte  ->  zero-ref    single-def "V12.[032..033)"
 ;* V125 tmp110      [V125    ] (  0,  0   )   ubyte  ->  zero-ref    single-def "V12.[072..073)"
 ;* V126 tmp111      [V126    ] (  0,  0   )     ref  ->  zero-ref    single-def "V12.[080..088)"
 ;* V127 tmp112      [V127    ] (  0,  0   )     int  ->  zero-ref    single-def "V12.[088..092)"
 ;* V128 tmp113      [V128    ] (  0,  0   )     int  ->  zero-ref    single-def "V12.[092..096)"
-;  V129 tmp114      [V129,T41] (  2,  2   )     ref  ->  r14         single-def "V13.[000..008)"
+;  V129 tmp114      [V129,T41] (  2,  2   )     ref  ->  rsi         single-def "V13.[000..008)"
 ;* V130 tmp115      [V130    ] (  0,  0   )   ubyte  ->  zero-ref    single-def "V13.[008..009)"
 ;* V131 tmp116      [V131    ] (  0,  0   )   ubyte  ->  zero-ref    "V16.[000..001)"
 ;  V132 tmp117      [V132,T11] (  2,  8   )     ref  ->  rsi         "V25.[000..008)"
 ;  V133 tmp118      [V133,T12] (  2,  8   )   ubyte  ->  r13         "V25.[008..009)"
 ;* V134 tmp119      [V134    ] (  0,  0   )     ref  ->  zero-ref    "V25.[016..024)"
 ;* V135 tmp120      [V135    ] (  0,  0   )     int  ->  zero-ref    "V25.[024..028)"
 ;* V136 tmp121      [V136    ] (  0,  0   )     int  ->  zero-ref    "V25.[028..032)"
 ;  V137 tmp122      [V137,T00] (  6, 48   )   byref  ->  r15         "Spilling address for field-by-field copy"
 ;  V138 cse0        [V138,T48] (  3,  1.50)     int  ->  r15         "CSE #07: conservative"
 ;  V139 rat0        [V139,T06] (  6, 13   )    long  ->  rax         "Widened IV V11"
 ;  V140 rat1        [V140,T02] (  7, 24.50)    long  ->  r14         "Widened IV V14"
 ;  V141 rat2        [V141,T15] (  3,  6   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 344
+; Lcl frame size = 328
 
 G_M29481_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 344
-       lea      rbp, [rsp+0x180]
+       sub      rsp, 328
+       lea      rbp, [rsp+0x170]
        xor      eax, eax
        mov      qword ptr [rbp-0x158], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu32 zmmword ptr [rbp-0x150], zmm8
        vmovdqu32 zmmword ptr [rbp-0x110], zmm8
        vmovdqu32 zmmword ptr [rbp-0xD0], zmm8
        vmovdqu32 zmmword ptr [rbp-0x90], zmm8
        vmovdqa  xmmword ptr [rbp-0x50], xmm8
        mov      qword ptr [rbp-0x40], rax
        mov      gword ptr [rbp-0x38], rdi
        mov      qword ptr [rbp-0x30], rsi
        mov      r14, rdx
        mov      r15, rcx
        mov      r13d, r8d
        mov      rbx, r9
 						;; size=108 bbWeight=1 PerfScore 22.33
 G_M29481_IG02:
        movzx    r12, byte  ptr [rbp+0x10]
        mov      rax, gword ptr [rbp+0x18]
        mov      ecx, dword ptr [rbp+0x20]
        mov      edx, dword ptr [rbp+0x24]
        test     r12d, r12d
        je       G_M29481_IG16
 						;; size=24 bbWeight=1 PerfScore 5.25
 G_M29481_IG03:
        mov      r12, rax
        mov      dword ptr [rbp-0x15C], ecx
        mov      dword ptr [rbp-0x160], edx
        xor      rax, rax
        xor      esi, esi
        test     r12, r12
        je       SHORT G_M29481_IG06
        mov      rdi, qword ptr [r12]
        test     dword ptr [rdi], 0xD1FFAB1E
        jne      SHORT G_M29481_IG04
        mov      rdi, r12
        mov      rax, qword ptr [r12]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x28]System.Buffers.MemoryManager`1[ubyte]:GetSpan():System.Span`1[ubyte]:this
        mov      esi, edx
        mov      ecx, esi
        mov      rdi, rax
        mov      eax, ecx
        jmp      SHORT G_M29481_IG05
 						;; size=61 bbWeight=0.50 PerfScore 10.12
 G_M29481_IG04:
        lea      rax, bword ptr [r12+0x10]
        mov      rdi, rax
        mov      eax, dword ptr [r12+0x08]
 						;; size=13 bbWeight=0.50 PerfScore 1.38
 G_M29481_IG05:
        mov      ecx, dword ptr [rbp-0x15C]
        mov      esi, ecx
        and      esi, 0xD1FFAB1E
        mov      edx, dword ptr [rbp-0x160]
        mov      r8d, edx
        add      r8, rsi
        mov      eax, eax
        cmp      r8, rax
-       ja       G_M29481_IG38
+       ja       G_M29481_IG40
        add      rdi, rsi
        mov      eax, edx
        mov      esi, eax
        mov      rax, rdi
 						;; size=47 bbWeight=0.50 PerfScore 2.75
 G_M29481_IG06:
-       mov      bword ptr [rbp-0x178], rax
+       mov      bword ptr [rbp-0x170], rax
        mov      rdi, rax
        mov      r8d, esi
        test     r8d, r8d
        je       SHORT G_M29481_IG13
        cmp      byte  ptr [rdi], 128
        jae      SHORT G_M29481_IG13
        xor      eax, eax
        jmp      SHORT G_M29481_IG08
 						;; size=27 bbWeight=0.50 PerfScore 4.50
 G_M29481_IG07:
        inc      eax
 						;; size=2 bbWeight=2 PerfScore 0.50
 G_M29481_IG08:
        cmp      eax, r8d
        jge      SHORT G_M29481_IG09
        cmp      byte  ptr [rdi+rax], 0
        je       SHORT G_M29481_IG07
 						;; size=11 bbWeight=4 PerfScore 21.00
 G_M29481_IG09:
        cmp      eax, r8d
        je       SHORT G_M29481_IG10
        cmp      eax, r8d
-       jae      G_M29481_IG39
+       jae      G_M29481_IG41
        mov      esi, eax
        cmp      byte  ptr [rdi+rsi], 128
        jb       SHORT G_M29481_IG11
 						;; size=22 bbWeight=0.50 PerfScore 3.38
 G_M29481_IG10:
        dec      eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M29481_IG11:
        mov      edx, dword ptr [rbp-0x160]
        cmp      eax, edx
        ja       SHORT G_M29481_IG12
        mov      ecx, eax
        add      ecx, dword ptr [rbp-0x15C]
        sub      edx, eax
        mov      eax, ecx
        mov      ecx, edx
-       mov      gword ptr [rbp-0x180], r12
-       mov      dword ptr [rbp-0x168], eax
-       mov      dword ptr [rbp-0x16C], ecx
+       mov      esi, eax
+       mov      edi, ecx
        jmp      G_M29481_IG15
-						;; size=48 bbWeight=0.50 PerfScore 5.12
+						;; size=33 bbWeight=0.50 PerfScore 3.88
 G_M29481_IG12:
        mov      edi, 33
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        int3     
 						;; size=18 bbWeight=0.50 PerfScore 1.88
 G_M29481_IG13:
        mov      dword ptr [rbp-0x144], esi
        lea      edi, [rsi+0x01]
        movsxd   rsi, edi
        mov      rdi, 0xD1FFAB1E      ; ubyte[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      r12, rax
        cmp      dword ptr [r12+0x08], 0
-       je       G_M29481_IG38
+       je       G_M29481_IG40
        lea      rdi, bword ptr [r12+0x11]
        mov      eax, dword ptr [r12+0x08]
        dec      eax
        mov      ecx, dword ptr [rbp-0x144]
        cmp      ecx, eax
        jbe      SHORT G_M29481_IG14
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        call     [rax]System.ThrowHelper:ThrowArgumentException_DestinationTooShort()
        int3     
 						;; size=77 bbWeight=0.50 PerfScore 7.88
 G_M29481_IG14:
        mov      edx, ecx
-       mov      rsi, bword ptr [rbp-0x178]
+       mov      rsi, bword ptr [rbp-0x170]
        mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
        call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
        mov      ecx, dword ptr [r12+0x08]
-       mov      gword ptr [rbp-0x180], r12
        xor      eax, eax
-       mov      dword ptr [rbp-0x168], eax
-       mov      dword ptr [rbp-0x16C], ecx
-						;; size=47 bbWeight=0.50 PerfScore 4.88
+       xor      esi, esi
+       mov      edi, ecx
+						;; size=32 bbWeight=0.50 PerfScore 3.62
 G_M29481_IG15:
-       mov      r8d, 1
+       mov      eax, 1
+       mov      ecx, esi
+       mov      edx, edi
+       mov      r8d, eax
+       mov      rax, r12
        mov      r12d, r8d
-       mov      rax, gword ptr [rbp-0x180]
-       mov      ecx, dword ptr [rbp-0x168]
-       mov      edx, dword ptr [rbp-0x16C]
-						;; size=28 bbWeight=0.50 PerfScore 1.75
+						;; size=18 bbWeight=0.50 PerfScore 0.75
 G_M29481_IG16:
        vxorps   ymm0, ymm0, ymm0
        vmovdqu32 zmmword ptr [rbp-0xF8], zmm0
        vmovdqu  ymmword ptr [rbp-0xB8], ymm0
        vxorps   ymm0, ymm0, ymm0
        vmovdqu  ymmword ptr [rbp-0x128], ymm0
        vmovdqu  xmmword ptr [rbp-0x108], xmm0
-       mov      r14, gword ptr [r14+0x08]
+       mov      rsi, gword ptr [r14+0x08]
        mov      rdi, 0xD1FFAB1E      ; box for System.Security.Cryptography.Asn1.AlgorithmIdentifierAsn:ExplicitDerNull
        mov      rdi, gword ptr [rdi]
 						;; size=59 bbWeight=1 PerfScore 8.92
 G_M29481_IG17:
        vmovdqu  xmm0, xmmword ptr [rdi+0x08]
        vmovdqu  xmmword ptr [rbp-0x138], xmm0
 						;; size=13 bbWeight=1 PerfScore 5.00
 G_M29481_IG18:
        vmovdqu  xmm0, xmmword ptr [rbp-0x140]
        vmovdqu  xmmword ptr [rbp-0x120], xmm0
        mov      rdi, qword ptr [rbp-0x130]
        mov      qword ptr [rbp-0x110], rdi
 						;; size=30 bbWeight=1 PerfScore 6.00
 G_M29481_IG19:
        vmovdqu  xmm0, xmmword ptr [rbp-0x38]
        vmovdqu  xmmword ptr [rbp-0x108], xmm0
 						;; size=13 bbWeight=1 PerfScore 4.00
 G_M29481_IG20:
        vmovdqu  ymm0, ymmword ptr [rbp-0x128]
        vmovdqu  ymmword ptr [rbp-0xE0], ymm0
        vmovdqu  xmm0, xmmword ptr [rbp-0x108]
        vmovdqu  xmmword ptr [rbp-0xC0], xmm0
 						;; size=32 bbWeight=1 PerfScore 9.00
 G_M29481_IG21:
        test     r15, r15
        je       SHORT G_M29481_IG23
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M29481_IG22:
-       mov      r15, gword ptr [r15+0x08]
-       mov      gword ptr [rbp-0x180], rax
-       mov      dword ptr [rbp-0x168], ecx
-       mov      dword ptr [rbp-0x16C], edx
+       mov      rdi, gword ptr [r15+0x08]
        jmp      SHORT G_M29481_IG24
-						;; size=25 bbWeight=0.50 PerfScore 3.50
+						;; size=6 bbWeight=0.50 PerfScore 2.00
 G_M29481_IG23:
-       xor      r15, r15
-       mov      gword ptr [rbp-0x180], rax
-       mov      dword ptr [rbp-0x168], ecx
-       mov      dword ptr [rbp-0x16C], edx
-						;; size=22 bbWeight=0.50 PerfScore 1.62
+       xor      rdi, rdi
+						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M29481_IG24:
-       movzx    r13, r13b
-       mov      r8, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
-       lea      rdi, bword ptr [rbp-0x98]
-       lea      rsi, [rbp-0xF8]
-       mov      edx, 96
-       vzeroupper 
-       call     [r8]CORINFO_HELP_BULK_WRITEBARRIER
-       mov      gword ptr [rbp-0x98], r15
+       movzx    r8, r13b
+						;; size=4 bbWeight=1 PerfScore 0.25
+G_M29481_IG25:
+       vmovdqu32 zmm0, zmmword ptr [rbp-0xF8]
+       vmovdqu32 zmmword ptr [rbp-0x98], zmm0
+       vmovdqu  ymm0, ymmword ptr [rbp-0xB8]
+       vmovdqu  ymmword ptr [rbp-0x58], ymm0
+						;; size=33 bbWeight=1 PerfScore 9.00
+G_M29481_IG26:
+       mov      gword ptr [rbp-0x98], rdi
        mov      dword ptr [rbp-0x88], 1
-       mov      byte  ptr [rbp-0x84], r13b
-       mov      gword ptr [rbp-0x80], r14
+       mov      byte  ptr [rbp-0x84], r8b
+       mov      gword ptr [rbp-0x80], rsi
        mov      byte  ptr [rbp-0x78], 1
        mov      byte  ptr [rbp-0x50], r12b
-       mov      r12, gword ptr [rbp-0x180]
-       mov      gword ptr [rbp-0x48], r12
-       mov      r15d, dword ptr [rbp-0x168]
-       mov      dword ptr [rbp-0x40], r15d
-       mov      r15d, dword ptr [rbp-0x16C]
-       mov      dword ptr [rbp-0x3C], r15d
+       mov      gword ptr [rbp-0x48], rax
+       mov      dword ptr [rbp-0x40], ecx
+       mov      dword ptr [rbp-0x3C], edx
        test     rbx, rbx
-       je       G_M29481_IG30
-						;; size=117 bbWeight=1 PerfScore 19.00
-G_M29481_IG25:
+       je       G_M29481_IG32
+						;; size=55 bbWeight=1 PerfScore 10.25
+G_M29481_IG27:
        mov      rsi, gword ptr [rbx+0x08]
        mov      r15d, dword ptr [rsi+0x10]
        movsxd   rsi, r15d
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.Asn1.X509ExtensionAsn[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      gword ptr [rbp-0x90], rax
        xor      r14d, r14d
        test     r15d, r15d
-       jle      G_M29481_IG30
+       jle      G_M29481_IG32
 						;; size=45 bbWeight=0.50 PerfScore 4.00
-G_M29481_IG26:
+G_M29481_IG28:
        mov      r15, gword ptr [rbp-0x90]
        mov      rdi, rbx
        mov      esi, r14d
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.X509Certificates.X509ExtensionCollection:get_Item(int):System.Security.Cryptography.X509Certificates.X509Extension:this
        call     [rax]System.Security.Cryptography.X509Certificates.X509ExtensionCollection:get_Item(int):System.Security.Cryptography.X509Certificates.X509Extension:this
        test     rax, rax
-       je       G_M29481_IG37
+       je       G_M29481_IG39
        mov      rdi, gword ptr [rax+0x08]
        mov      rsi, gword ptr [rdi+0x08]
        movzx    r13, byte  ptr [rax+0x18]
        mov      r12, gword ptr [rax+0x10]
        test     r12, r12
-       je       SHORT G_M29481_IG28
+       je       SHORT G_M29481_IG30
 						;; size=56 bbWeight=4 PerfScore 61.00
-G_M29481_IG27:
+G_M29481_IG29:
        mov      eax, dword ptr [r12+0x08]
        mov      dword ptr [rbp-0x164], eax
-       jmp      SHORT G_M29481_IG29
+       jmp      SHORT G_M29481_IG31
 						;; size=13 bbWeight=2 PerfScore 10.00
-G_M29481_IG28:
+G_M29481_IG30:
        xor      r12, r12
        xor      eax, eax
        mov      dword ptr [rbp-0x164], eax
 						;; size=11 bbWeight=2 PerfScore 3.00
-G_M29481_IG29:
+G_M29481_IG31:
        cmp      r14d, dword ptr [r15+0x08]
-       jae      G_M29481_IG39
+       jae      G_M29481_IG41
        mov      rdi, r14
        shl      rdi, 5
        lea      r15, bword ptr [r15+rdi+0x10]
        mov      rdi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      byte  ptr [r15+0x08], r13b
        lea      rdi, bword ptr [r15+0x10]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        xor      edi, edi
        mov      dword ptr [r15+0x18], edi
        mov      r13d, dword ptr [rbp-0x164]
        mov      dword ptr [r15+0x1C], r13d
        inc      r14d
        mov      rdi, gword ptr [rbx+0x08]
        cmp      r14d, dword ptr [rdi+0x10]
-       jl       G_M29481_IG26
+       jl       G_M29481_IG28
 						;; size=80 bbWeight=4 PerfScore 77.00
-G_M29481_IG30:
+G_M29481_IG32:
        mov      rdi, 0xD1FFAB1E      ; System.Formats.Asn1.AsnWriter
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      dword ptr [rbx+0x20], 2
        lea      rdi, [rbp-0x98]
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq:Encode(System.Formats.Asn1.AsnWriter):this
        call     [rax]System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq:Encode(System.Formats.Asn1.AsnWriter):this
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        call     [rax]System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        test     rax, rax
-       je       SHORT G_M29481_IG32
+       je       SHORT G_M29481_IG34
 						;; size=67 bbWeight=1 PerfScore 11.25
-G_M29481_IG31:
+G_M29481_IG33:
        mov      gword ptr [rbp-0x158], rax
        xor      esi, esi
        mov      dword ptr [rbp-0x150], esi
        mov      esi, dword ptr [rax+0x08]
        mov      dword ptr [rbp-0x14C], esi
-       jmp      SHORT G_M29481_IG35
+       jmp      SHORT G_M29481_IG37
 						;; size=26 bbWeight=0.50 PerfScore 3.62
-G_M29481_IG32:
+G_M29481_IG34:
        xor      rsi, rsi
        mov      gword ptr [rbp-0x158], rsi
 						;; size=9 bbWeight=0.50 PerfScore 0.62
-G_M29481_IG33:
+G_M29481_IG35:
        mov      dword ptr [rbp-0x150], esi
 						;; size=6 bbWeight=0.50 PerfScore 0.50
-G_M29481_IG34:
+G_M29481_IG36:
        mov      dword ptr [rbp-0x14C], esi
 						;; size=6 bbWeight=0.50 PerfScore 0.50
-G_M29481_IG35:
+G_M29481_IG37:
        mov      rsi, gword ptr [rbp-0x158]
        mov      rdx, qword ptr [rbp-0x150]
        lea      rdi, [rbp-0x98]
        mov      ecx, 2
        mov      rax, 0xD1FFAB1E      ; code for System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq
        call     [rax]System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq:Decode(System.ReadOnlyMemory`1[ubyte],int):System.Security.Cryptography.Pkcs.Asn1.Rfc3161TimeStampReq
        mov      rdi, 0xD1FFAB1E      ; System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        call     [rax]System.Formats.Asn1.AsnWriter:Encode():ubyte[]:this
        lea      rdi, bword ptr [r15+0x08]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r15+0x20]
        cmp      byte  ptr [rdi], dil
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
        lea      rsi, [rbp-0x98]
        mov      edx, 96
        vzeroupper 
        call     [rax]CORINFO_HELP_BULK_WRITEBARRIER
        mov      rax, r15
 						;; size=120 bbWeight=1 PerfScore 21.50
-G_M29481_IG36:
+G_M29481_IG38:
        vzeroupper 
-       add      rsp, 344
+       add      rsp, 328
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=21 bbWeight=1 PerfScore 5.25
-G_M29481_IG37:
+G_M29481_IG39:
        mov      edi, 0x2308
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.ArgumentNullException:Throw(System.String)
        call     [rax]System.ArgumentNullException:Throw(System.String)
        int3     
 						;; size=36 bbWeight=0.50 PerfScore 2.62
-G_M29481_IG38:
+G_M29481_IG40:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0.50 PerfScore 1.75
-G_M29481_IG39:
+G_M29481_IG41:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1366, prolog size 108, PerfScore 353.75, instruction count 300, allocated bytes for code 1366 (MethodHash=62718cd6) for method System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest (FullOpts)
+; Total bytes of code 1262, prolog size 108, PerfScore 347.75, instruction count 288, allocated bytes for code 1262 (MethodHash=62718cd6) for method System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest:CreateFromHash(System.ReadOnlyMemory`1[ubyte],System.Security.Cryptography.Oid,System.Security.Cryptography.Oid,System.Nullable`1[System.ReadOnlyMemory`1[ubyte]],ubyte,System.Security.Cryptography.X509Certificates.X509ExtensionCollection):System.Security.Cryptography.Pkcs.Rfc3161TimestampRequest (FullOpts)
 ; ============================================================
-20 (-2.42 % of base) - System.Text.Json.ReadStack:Push():this 
 ; Assembly listing for method System.Text.Json.ReadStack:Push():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 14 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 34, 19   )   byref  ->  rbx         this single-def
 ;* V01 loc0         [V01    ] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
 ;* V02 loc1         [V02    ] (  0,  0   )  struct ( 8) zero-ref    <System.Nullable`1[int]>
 ;* V03 loc2         [V03    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op <System.Nullable`1[int]>
-;  V04 loc3         [V04,T29] (  3,  1.50)     int  ->  rdi        
+;  V04 loc3         [V04,T27] (  3,  1.50)     int  ->  rdi        
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <Empty>
-;  V06 tmp1         [V06,T05] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame[]>
-;  V07 tmp2         [V07,T18] (  3,  3   )     int  ->  r14         "Strict ordering of exceptions for Array store"
-;  V08 tmp3         [V08,T25] (  2,  2   )  struct (112) [rbp-0x98]  do-not-enreg[S] must-init "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame>
+;  V06 tmp1         [V06,T05] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame[]>
+;  V07 tmp2         [V07,T16] (  3,  3   )     int  ->  rsi         "Strict ordering of exceptions for Array store"
+;  V08 tmp3         [V08,T23] (  2,  2   )  struct (112) [rbp-0x98]  do-not-enreg[S] must-init "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame>
 ;  V09 tmp4         [V09,T06] (  3,  3   )     ref  ->  rdi         class-hnd single-def "dup spill" <System.Text.Json.Serialization.Metadata.JsonPropertyInfo>
 ;* V10 tmp5         [V10    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;  V11 tmp6         [V11,T27] (  3,  1.50)     ref  ->  r15        
-;  V12 tmp7         [V12,T04] (  6,  3   )     ref  ->  r15        
-;  V13 tmp8         [V13,T07] (  3,  3   )     ref  ->  r13         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame[]>
-;  V14 tmp9         [V14,T19] (  3,  3   )     int  ->  [rbp-0x9C]  spill-single-def "Strict ordering of exceptions for Array store"
-;  V15 tmp10        [V15,T26] (  2,  2   )  struct (112) [rbp-0x110]  do-not-enreg[S] must-init "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame>
+;  V11 tmp6         [V11,T25] (  3,  1.50)     ref  ->  r14        
+;  V12 tmp7         [V12,T04] (  6,  3   )     ref  ->  r14        
+;  V13 tmp8         [V13,T07] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame[]>
+;  V14 tmp9         [V14,T17] (  3,  3   )     int  ->  rsi         "Strict ordering of exceptions for Array store"
+;  V15 tmp10        [V15,T24] (  2,  2   )  struct (112) [rbp-0x108]  do-not-enreg[S] must-init "Strict ordering of exceptions for Array store" <System.Text.Json.ReadStackFrame>
 ;* V16 tmp11        [V16    ] (  0,  0   )   byref  ->  zero-ref    "impAppendStmt"
 ;  V17 tmp12        [V17,T08] (  3,  3   )   byref  ->  rdi         single-def "impAppendStmt"
 ;* V18 tmp13        [V18    ] (  0,  0   )   byref  ->  zero-ref    single-def
 ;* V19 tmp14        [V19    ] (  0,  0   )   byref  ->  zero-ref   
 ;* V20 tmp15        [V20    ] (  0,  0   )  struct ( 8) zero-ref    <System.Nullable`1[int]>
 ;* V21 tmp16        [V21    ] (  0,  0   )   byref  ->  zero-ref    "impAppendStmt"
-;  V22 tmp17        [V22,T33] (  2,  1   )   byref  ->  rdi         single-def
+;  V22 tmp17        [V22,T31] (  2,  1   )   byref  ->  rdi         single-def
 ;* V23 tmp18        [V23    ] (  0,  0   )   byref  ->  zero-ref   
-;  V24 tmp19        [V24,T22] (  4,  2   )     int  ->  rax        
+;  V24 tmp19        [V24,T20] (  4,  2   )     int  ->  rax        
 ;  V25 tmp20        [V25,T09] (  3,  3   )     ref  ->  rax         class-hnd exact single-def "dup spill" <System.Text.Json.Serialization.Metadata.PolymorphicTypeResolver>
 ;* V26 tmp21        [V26    ] (  0,  0   )   byref  ->  zero-ref    single-def
 ;* V27 tmp22        [V27    ] (  0,  0   )     ref  ->  zero-ref    single-def
-;  V28 tmp23        [V28,T02] (  4,  4   )     ref  ->  r15         class-hnd single-def "dup spill" <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
-;  V29 tmp24        [V29,T23] (  2,  2   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Text.Json.Serialization.Metadata.JsonParameterInfo>
+;  V28 tmp23        [V28,T02] (  4,  4   )     ref  ->  r14         class-hnd single-def "dup spill" <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
+;  V29 tmp24        [V29,T21] (  2,  2   )     ref  ->  rdi         class-hnd single-def "Inlining Arg" <System.Text.Json.Serialization.Metadata.JsonParameterInfo>
 ;* V30 tmp25        [V30    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Text.Json.Serialization.Metadata.JsonPropertyInfo>
-;  V31 tmp26        [V31,T03] (  4,  4   )     ref  ->  r15         class-hnd single-def "dup spill" <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
-;  V32 tmp27        [V32,T24] (  2,  2   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Text.Json.ReadStackFrame[]>
+;  V31 tmp26        [V31,T03] (  4,  4   )     ref  ->  r14         class-hnd single-def "dup spill" <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
+;  V32 tmp27        [V32,T22] (  2,  2   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <System.Text.Json.ReadStackFrame[]>
 ;  V33 tmp28        [V33,T10] (  3,  3   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Text.Json.Serialization.Metadata.JsonPropertyInfo>
-;  V34 tmp29        [V34,T28] (  3,  1.50)   byref  ->  rbx         single-def "Inline stloc first use temp"
+;  V34 tmp29        [V34,T26] (  3,  1.50)   byref  ->  rbx         single-def "Inline stloc first use temp"
 ;* V35 tmp30        [V35    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewObj constructor temp" <System.Text.Json.ArgumentState>
 ;* V36 tmp31        [V36    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Text.Json.Serialization.Metadata.JsonTypeInfo>
-;  V37 tmp32        [V37,T30] (  3,  1.50)   ubyte  ->  r14         "field V02.hasValue (fldOffset=0x0)" P-INDEP
-;  V38 tmp33        [V38,T34] (  2,  1   )     int  ->  r12         "field V02.value (fldOffset=0x4)" P-INDEP
+;  V37 tmp32        [V37,T28] (  3,  1.50)   ubyte  ->  r13         "field V02.hasValue (fldOffset=0x0)" P-INDEP
+;  V38 tmp33        [V38,T32] (  2,  1   )     int  ->  r12         "field V02.value (fldOffset=0x4)" P-INDEP
 ;* V39 tmp34        [V39    ] (  0,  0   )   ubyte  ->  zero-ref    "field V03.hasValue (fldOffset=0x0)" P-INDEP
 ;* V40 tmp35        [V40    ] (  0,  0   )     int  ->  zero-ref    "field V03.value (fldOffset=0x4)" P-INDEP
-;  V41 tmp36        [V41,T31] (  3,  1.50)   ubyte  ->  r14         "field V20.hasValue (fldOffset=0x0)" P-INDEP
-;  V42 tmp37        [V42,T32] (  3,  1.50)     int  ->  r12         "field V20.value (fldOffset=0x4)" P-INDEP
+;  V41 tmp36        [V41,T29] (  3,  1.50)   ubyte  ->  r13         "field V20.hasValue (fldOffset=0x0)" P-INDEP
+;  V42 tmp37        [V42,T30] (  3,  1.50)     int  ->  r12         "field V20.value (fldOffset=0x4)" P-INDEP
 ;  V43 tmp38        [V43,T11] (  3,  3   )     ref  ->  rdi         single-def "arr expr"
-;  V44 tmp39        [V44,T20] (  3,  3   )     int  ->  rsi         "index expr"
-;  V45 cse0         [V45,T01] (  8,  4   )   byref  ->  [rbp-0x118]  multi-def "CSE #02: aggressive"
-;  V46 cse1         [V46,T21] (  4,  2   )     ref  ->  rsi         "CSE #01: moderate"
-;  V47 rat0         [V47,T12] (  3,  3   )   byref  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
+;  V44 tmp39        [V44,T18] (  3,  3   )     int  ->  rsi         "index expr"
+;  V45 cse0         [V45,T01] (  8,  4   )   byref  ->  r15         multi-def "CSE #02: aggressive"
+;  V46 cse1         [V46,T19] (  4,  2   )     ref  ->  rsi         "CSE #01: moderate"
+;  V47 rat0         [V47,T12] (  3,  3   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
 ;  V48 rat1         [V48,T13] (  3,  3   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
-;  V49 rat2         [V49,T14] (  3,  3   )   byref  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
-;  V50 rat3         [V50,T15] (  3,  3   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
-;  V51 rat4         [V51,T16] (  3,  3   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
-;  V52 rat5         [V52,T17] (  3,  3   )   byref  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
+;  V49 rat2         [V49,T14] (  3,  3   )   byref  ->  rdi         "ReplaceWithLclVar is creating a new local variable"
+;  V50 rat3         [V50,T15] (  3,  3   )   byref  ->  rsi         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 248
+; Lcl frame size = 232
 
 G_M50865_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 248
-       vzeroupper 
-       lea      rbp, [rsp+0x120]
-       vxorps   xmm8, xmm8, xmm8
-       vmovdqu32 zmmword ptr [rbp-0x110], zmm8
-       vmovdqu32 zmmword ptr [rbp-0xD0], zmm8
-       vmovdqu32 zmmword ptr [rbp-0x90], zmm8
-       vmovdqa  xmmword ptr [rbp-0x50], xmm8
-       vmovdqa  xmmword ptr [rbp-0x40], xmm8
+       sub      rsp, 232
+       lea      rbp, [rsp+0x110]
        xor      eax, eax
+       mov      qword ptr [rbp-0x108], rax
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu32 zmmword ptr [rbp-0x100], zmm8
+       vmovdqu32 zmmword ptr [rbp-0xC0], zmm8
+       vmovdqu32 zmmword ptr [rbp-0x80], zmm8
+       vmovdqa  xmmword ptr [rbp-0x40], xmm8
        mov      qword ptr [rbp-0x30], rax
        mov      rbx, rdi
-						;; size=82 bbWeight=1 PerfScore 19.58
+						;; size=72 bbWeight=1 PerfScore 17.58
 G_M50865_IG02:
        cmp      dword ptr [rbx+0x24], 0
-       je       G_M50865_IG05
+       je       G_M50865_IG07
 						;; size=10 bbWeight=1 PerfScore 4.00
 G_M50865_IG03:
        mov      edi, dword ptr [rbx+0x20]
        lea      esi, [rdi+0x01]
        mov      dword ptr [rbx+0x20], esi
        test     edi, edi
-       jle      G_M50865_IG04
-       mov      r15, gword ptr [rbx]
-       mov      r14d, dword ptr [rbx+0x20]
-       add      r14d, -2
-       lea      r13, bword ptr [rbx+0x30]
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
-       lea      rdi, bword ptr [rbp-0x98]
-       mov      rsi, r13
-       cmp      byte  ptr [rsi], sil
-       mov      edx, 112
-       call     [rax]CORINFO_HELP_BULK_WRITEBARRIER
-       cmp      r14d, dword ptr [r15+0x08]
-       jae      G_M50865_IG22
-       mov      edi, r14d
-       imul     rdi, rdi, 112
-       lea      rdi, bword ptr [r15+rdi+0x10]
+       jle      G_M50865_IG06
+       mov      rdi, gword ptr [rbx]
+       mov      esi, dword ptr [rbx+0x20]
+       add      esi, -2
+       lea      r15, bword ptr [rbx+0x30]
+						;; size=30 bbWeight=0.50 PerfScore 4.75
+G_M50865_IG04:
+       vmovdqu32 zmm0, zmmword ptr [r15]
+       vmovdqu32 zmmword ptr [rbp-0x98], zmm0
+       vmovdqu32 zmm0, zmmword ptr [r15+0x30]
+       vmovdqu32 zmmword ptr [rbp-0x68], zmm0
+						;; size=36 bbWeight=0.50 PerfScore 5.00
+G_M50865_IG05:
+       cmp      esi, dword ptr [rdi+0x08]
+       jae      G_M50865_IG26
+       mov      esi, esi
+       imul     rsi, rsi, 112
+       lea      rdi, bword ptr [rdi+rsi+0x10]
        cmp      byte  ptr [rdi], dil
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
        lea      rsi, [rbp-0x98]
        mov      edx, 112
+       vzeroupper 
        call     [rax]CORINFO_HELP_BULK_WRITEBARRIER
        mov      rdi, gword ptr [rbx]
        mov      esi, dword ptr [rbx+0x20]
        dec      esi
        cmp      esi, dword ptr [rdi+0x08]
-       jae      G_M50865_IG22
+       jae      G_M50865_IG26
        imul     rsi, rsi, 112
        lea      rsi, bword ptr [rdi+rsi+0x10]
        cmp      byte  ptr [rsi], sil
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
-       mov      rdi, r13
+       mov      rdi, r15
        cmp      byte  ptr [rdi], dil
        mov      edx, 112
+       vzeroupper 
        call     [rax]CORINFO_HELP_BULK_WRITEBARRIER
-						;; size=163 bbWeight=0.50 PerfScore 26.00
-G_M50865_IG04:
+						;; size=105 bbWeight=0.50 PerfScore 18.62
+G_M50865_IG06:
        mov      edi, dword ptr [rbx+0x24]
        cmp      edi, dword ptr [rbx+0x20]
-       jne      G_M50865_IG18
+       jne      G_M50865_IG22
        xor      edi, edi
        mov      dword ptr [rbx+0x24], edi
-       jmp      G_M50865_IG18
+       jmp      G_M50865_IG22
 						;; size=22 bbWeight=0.50 PerfScore 4.62
-G_M50865_IG05:
+G_M50865_IG07:
        cmp      dword ptr [rbx+0x20], 0
-       je       G_M50865_IG17
+       je       G_M50865_IG21
        mov      rdi, gword ptr [rbx+0x30]
        test     rdi, rdi
-       je       SHORT G_M50865_IG07
-       mov      r15, gword ptr [rdi+0x88]
-       cmp      byte  ptr [r15+0x115], 2
-       je       SHORT G_M50865_IG06
-       mov      rdi, r15
+       je       SHORT G_M50865_IG09
+       mov      r14, gword ptr [rdi+0x88]
+       cmp      byte  ptr [r14+0x115], 2
+       je       SHORT G_M50865_IG08
+       mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.Serialization.Metadata.JsonTypeInfo:<EnsureConfigured>g__ConfigureSynchronized|172_0():this
        call     [rax]System.Text.Json.Serialization.Metadata.JsonTypeInfo:<EnsureConfigured>g__ConfigureSynchronized|172_0():this
 						;; size=51 bbWeight=0.50 PerfScore 8.38
-G_M50865_IG06:
-       jmp      SHORT G_M50865_IG08
-						;; size=2 bbWeight=0.50 PerfScore 1.00
-G_M50865_IG07:
-       xor      r15, r15
-						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M50865_IG08:
-       test     r15, r15
-       jne      SHORT G_M50865_IG09
+       jmp      SHORT G_M50865_IG10
+						;; size=2 bbWeight=0.50 PerfScore 1.00
+G_M50865_IG09:
+       xor      r14, r14
+						;; size=3 bbWeight=0.50 PerfScore 0.12
+G_M50865_IG10:
+       test     r14, r14
+       jne      SHORT G_M50865_IG11
        mov      rdi, gword ptr [rbx+0x70]
        mov      rdi, gword ptr [rdi+0x20]
        mov      rdi, gword ptr [rdi+0x28]
-       mov      r15, gword ptr [rdi+0x88]
-       cmp      byte  ptr [r15+0x115], 2
-       je       SHORT G_M50865_IG09
-       mov      rdi, r15
+       mov      r14, gword ptr [rdi+0x88]
+       cmp      byte  ptr [r14+0x115], 2
+       je       SHORT G_M50865_IG11
+       mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Text.Json.Serialization.Metadata.JsonTypeInfo:<EnsureConfigured>g__ConfigureSynchronized|172_0():this
        call     [rax]System.Text.Json.Serialization.Metadata.JsonTypeInfo:<EnsureConfigured>g__ConfigureSynchronized|172_0():this
 						;; size=49 bbWeight=0.50 PerfScore 8.38
-G_M50865_IG09:
-       movzx    r14, byte  ptr [rbx+0x94]
+G_M50865_IG11:
+       movzx    r13, byte  ptr [rbx+0x94]
        mov      r12d, dword ptr [rbx+0x98]
        mov      rsi, gword ptr [rbx]
        test     rsi, rsi
-       je       SHORT G_M50865_IG10
+       je       SHORT G_M50865_IG12
        mov      edi, dword ptr [rbx+0x20]
        dec      edi
        cmp      edi, dword ptr [rsi+0x08]
-       jne      SHORT G_M50865_IG11
+       jne      SHORT G_M50865_IG13
        mov      esi, dword ptr [rsi+0x08]
        add      esi, esi
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Array:Resize[System.Text.Json.ReadStackFrame](byref,int)
        call     [rax]System.Array:Resize[System.Text.Json.ReadStackFrame](byref,int)
-       jmp      SHORT G_M50865_IG11
+       jmp      SHORT G_M50865_IG13
 						;; size=55 bbWeight=0.50 PerfScore 10.62
-G_M50865_IG10:
+G_M50865_IG12:
        mov      rdi, 0xD1FFAB1E      ; System.Text.Json.ReadStackFrame[]
        mov      esi, 4
        call     CORINFO_HELP_NEWARR_1_VC
        mov      rdi, rbx
        mov      rsi, rax
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
 						;; size=31 bbWeight=0.50 PerfScore 1.50
-G_M50865_IG11:
-       mov      r13, gword ptr [rbx]
-       mov      eax, dword ptr [rbx+0x20]
-       dec      eax
-       mov      dword ptr [rbp-0x9C], eax
-       lea      rdi, bword ptr [rbx+0x30]
-       mov      rcx, rdi
-       mov      r8, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
-       lea      rdi, bword ptr [rbp-0x110]
-       mov      bword ptr [rbp-0x118], rcx
-       mov      rsi, rcx
-       cmp      byte  ptr [rsi], sil
-       mov      edx, 112
-       call     [r8]CORINFO_HELP_BULK_WRITEBARRIER
-       mov      edi, dword ptr [rbp-0x9C]
-       cmp      edi, dword ptr [r13+0x08]
-       jae      G_M50865_IG22
-       imul     rdi, rdi, 112
-       lea      rdi, bword ptr [r13+rdi+0x10]
+G_M50865_IG13:
+       mov      rdi, gword ptr [rbx]
+       mov      esi, dword ptr [rbx+0x20]
+       dec      esi
+       lea      r15, bword ptr [rbx+0x30]
+						;; size=12 bbWeight=0.50 PerfScore 2.38
+G_M50865_IG14:
+       vmovdqu32 zmm0, zmmword ptr [r15]
+       vmovdqu32 zmmword ptr [rbp-0x108], zmm0
+       vmovdqu32 zmm0, zmmword ptr [r15+0x30]
+       vmovdqu32 zmmword ptr [rbp-0xD8], zmm0
+						;; size=36 bbWeight=0.50 PerfScore 5.00
+G_M50865_IG15:
+       cmp      esi, dword ptr [rdi+0x08]
+       jae      G_M50865_IG26
+       mov      esi, esi
+       imul     rsi, rsi, 112
+       lea      rdi, bword ptr [rdi+rsi+0x10]
        cmp      byte  ptr [rdi], dil
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_BULK_WRITEBARRIER
-       lea      rsi, [rbp-0x110]
+       lea      rsi, [rbp-0x108]
        mov      edx, 112
+       vzeroupper 
        call     [rax]CORINFO_HELP_BULK_WRITEBARRIER
        xor      edi, edi
-       mov      r13, bword ptr [rbp-0x118]
-       mov      qword ptr [r13], rdi
-       mov      qword ptr [r13+0x08], rdi
-       mov      qword ptr [r13+0x10], rdi
-       mov      qword ptr [r13+0x18], rdi
-       mov      qword ptr [r13+0x20], rdi
-       mov      qword ptr [r13+0x28], rdi
-       mov      qword ptr [r13+0x30], rdi
-       mov      qword ptr [r13+0x38], rdi
-       mov      qword ptr [r13+0x40], rdi
-       mov      qword ptr [r13+0x48], rdi
+       mov      qword ptr [r15], rdi
+       mov      qword ptr [r15+0x08], rdi
+       mov      qword ptr [r15+0x10], rdi
+       mov      qword ptr [r15+0x18], rdi
+       mov      qword ptr [r15+0x20], rdi
+       mov      qword ptr [r15+0x28], rdi
+       mov      qword ptr [r15+0x30], rdi
+       mov      qword ptr [r15+0x38], rdi
+       mov      qword ptr [r15+0x40], rdi
+       mov      qword ptr [r15+0x48], rdi
        vxorps   xmm0, xmm0, xmm0
-       vmovdqu  ymmword ptr [r13+0x50], ymm0
+       vmovdqu  ymmword ptr [r15+0x50], ymm0
        inc      dword ptr [rbx+0x20]
        lea      rdi, bword ptr [rbx+0x58]
-       mov      rsi, r15
+       mov      rsi, r14
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
-       mov      rsi, gword ptr [r15+0xC8]
+       mov      rsi, gword ptr [r14+0xC8]
        lea      rdi, bword ptr [rbx+0x30]
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
-       mov      rdi, r13
-       test     r14d, r14d
-       je       SHORT G_M50865_IG12
-       jmp      SHORT G_M50865_IG13
-						;; size=211 bbWeight=0.50 PerfScore 27.79
-G_M50865_IG12:
+       mov      rdi, r15
+       test     r13d, r13d
+       je       SHORT G_M50865_IG16
+       jmp      SHORT G_M50865_IG17
+						;; size=142 bbWeight=0.50 PerfScore 19.79
+G_M50865_IG16:
        mov      rax, gword ptr [rbx+0x30]
-       movzx    r14, byte  ptr [rax+0xC8]
+       movzx    r13, byte  ptr [rax+0xC8]
        mov      r12d, dword ptr [rax+0xCC]
 						;; size=19 bbWeight=0.50 PerfScore 3.00
-G_M50865_IG13:
-       mov      byte  ptr [rdi+0x64], r14b
+G_M50865_IG17:
+       mov      byte  ptr [rdi+0x64], r13b
        mov      dword ptr [rdi+0x68], r12d
-       mov      rdi, r13
+       mov      rdi, r15
        cmp      byte  ptr [rbx+0x29], 0
-       je       SHORT G_M50865_IG14
+       je       SHORT G_M50865_IG18
        mov      eax, 1
-       jmp      SHORT G_M50865_IG16
+       jmp      SHORT G_M50865_IG20
 						;; size=24 bbWeight=0.50 PerfScore 4.25
-G_M50865_IG14:
-       mov      rax, gword ptr [r15+0x98]
+G_M50865_IG18:
+       mov      rax, gword ptr [r14+0x98]
        test     rax, rax
-       je       SHORT G_M50865_IG15
+       je       SHORT G_M50865_IG19
        movzx    rax, byte  ptr [rax+0x34]
-       jmp      SHORT G_M50865_IG16
+       jmp      SHORT G_M50865_IG20
 						;; size=18 bbWeight=0.50 PerfScore 3.62
-G_M50865_IG15:
+G_M50865_IG19:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
-G_M50865_IG16:
+G_M50865_IG20:
        mov      byte  ptr [rdi+0x5B], al
-       jmp      SHORT G_M50865_IG18
+       jmp      SHORT G_M50865_IG22
 						;; size=5 bbWeight=0.50 PerfScore 1.50
-G_M50865_IG17:
+G_M50865_IG21:
        mov      dword ptr [rbx+0x20], 1
 						;; size=7 bbWeight=0.50 PerfScore 0.50
-G_M50865_IG18:
+G_M50865_IG22:
        mov      rdi, gword ptr [rbx+0x58]
        cmp      gword ptr [rdi+0x08], 0
-       je       SHORT G_M50865_IG20
+       je       SHORT G_M50865_IG24
 						;; size=11 bbWeight=1 PerfScore 6.00
-G_M50865_IG19:
+G_M50865_IG23:
        add      rbx, 112
        cmp      gword ptr [rbx], 0
-       jne      SHORT G_M50865_IG20
+       jne      SHORT G_M50865_IG24
        mov      rdi, 0xD1FFAB1E      ; System.Text.Json.ArgumentState
        call     CORINFO_HELP_NEWSFAST
        mov      rsi, rax
        mov      rdi, rbx
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
 						;; size=36 bbWeight=0.50 PerfScore 3.50
-G_M50865_IG20:
+G_M50865_IG24:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
-G_M50865_IG21:
-       add      rsp, 248
+G_M50865_IG25:
+       vzeroupper 
+       add      rsp, 232
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=18 bbWeight=1 PerfScore 4.25
-G_M50865_IG22:
+						;; size=21 bbWeight=1 PerfScore 5.25
+G_M50865_IG26:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 826, prolog size 79, PerfScore 139.00, instruction count 198, allocated bytes for code 826 (MethodHash=8233394e) for method System.Text.Json.ReadStack:Push():this (FullOpts)
+; Total bytes of code 806, prolog size 69, PerfScore 139.75, instruction count 193, allocated bytes for code 806 (MethodHash=8233394e) for method System.Text.Json.ReadStack:Push():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/6af4862312d4054475ac4fc993deea4c

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MihuBot commented Feb 6, 2025

@EgorBo

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