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Support cloning loops with array of struct indexing expressions #55612

Merged
merged 2 commits into from
Jul 15, 2021
Merged

Support cloning loops with array of struct indexing expressions #55612

merged 2 commits into from
Jul 15, 2021

Commits on Jul 14, 2021

  1. Support cloning loops with array of struct indexing expressions 

    Loop cloning, in `optExtractArrIndex()`, was matching the post-morph
trees representing array index expressions. This was not necessary,
as all the information we actually need is in the array bound check node,
namely the array base and the array index. The code was verifying that the
bounds check information matched the morph expression, but we don't really
need to do that anyway, as the main thing we care about it whether or not
we can remove the bounds check.

The full array index expression morphed tree can be complex, especially
for arrays of structs. Simply deleting this parsing code enables cloning to
kick in for arrays of structs.

There was one bug needing fixing, though: after removing the array bounds
check, the GTF_EXCEPT bits are recalculated over the entire Statement tree.
It was doing this top-down, but needs to do it bottom-up to handle the array
of structs case where we have `IND(COMMA(..., ADDR()))`, to propagate the bit
through the COMMA.

Fixes #48897

There are a few microbenchmark wins ("runtime2" is baseline, "runtime" is diff):
```
|    Method |        Job |                                                                         Toolchain |     Mean |   Error |  StdDev |   Median |      Min |      Max | Ratio |
|---------- |----------- |---------------------------------------------------------------------------------- |---------:|--------:|--------:|---------:|---------:|---------:|------:|
| MulMatrix | Job-LARQLS | \runtime2\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 370.8 ms | 1.32 ms | 1.17 ms | 370.5 ms | 369.3 ms | 373.1 ms |  1.00 |
| MulMatrix | Job-GYTYVK |  \runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 351.6 ms | 1.92 ms | 1.60 ms | 351.6 ms | 349.2 ms | 355.2 ms |  0.95 |
|                   |            |                                                                                   |            |          |          |            |            |            |       |         |
| SpectralNorm_1 | Job-LARQLS | \runtime2\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 865.0 us | 16.71 us | 18.57 us | 858.8 us | 843.3 us | 896.0 us |  1.00 |
| SpectralNorm_1 | Job-GYTYVK |  \runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 844.6 us |  9.47 us |  8.40 us | 841.5 us | 836.3 us | 860.6 us |  0.97 |
|                   |            |                                                                                   |            |          |          |            |            |            |       |         |
|      BenchEmFloat | Job-LARQLS | \runtime2\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 3,183.1 ms | 14.45 ms | 13.52 ms | 3,188.8 ms | 3,157.0 ms | 3,205.5 ms |  1.00 |    0.00 |
|      BenchEmFloat | Job-GYTYVK |  \runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 3,115.8 ms | 13.19 ms | 12.34 ms | 3,109.3 ms | 3,105.3 ms | 3,147.1 ms |  0.98 |    0.00 |
|                   |            |                                                                                   |            |          |          |            |            |            |       |         |
| BenchAssignJagged | Job-LARQLS | \runtime2\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe |   938.1 ms |  5.26 ms |  4.66 ms |   937.8 ms |   932.3 ms |   946.4 ms |  1.00 |    0.00 |
| BenchAssignJagged | Job-GYTYVK |  \runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe |   954.0 ms | 12.19 ms | 10.18 ms |   951.8 ms |   943.6 ms |   978.7 ms |  1.02 |    0.01 |
|                   |            |                                                                                   |            |          |          |            |            |            |       |         |
|     BenchLUDecomp | Job-LARQLS | \runtime2\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 1,094.6 ms | 14.91 ms | 13.95 ms | 1,095.0 ms | 1,072.5 ms | 1,117.7 ms |  1.00 |    0.00 |
|     BenchLUDecomp | Job-GYTYVK |  \runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\CoreRun.exe | 1,133.9 ms | 16.55 ms | 15.48 ms | 1,139.1 ms | 1,107.9 ms | 1,154.0 ms |  1.04 |    0.02 |
```

spmi diffs:

```

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 10605
Total bytes of diff: 13993
Total bytes of delta: 3388 (31.95% of base)
Total relative delta: 13.43
    diff is a regression.
    relative diff is a regression.
```
<details>

<summary>Detail diffs</summary>

```

Top file regressions (bytes):
         190 : 41209.dasm (89.62% of base)
         190 : 19281.dasm (89.62% of base)
         163 : 41303.dasm (67.08% of base)
         163 : 19393.dasm (67.08% of base)
         126 : 38635.dasm (50.00% of base)
         126 : 17973.dasm (50.00% of base)
         125 : 35718.dasm (29.07% of base)
         125 : 18582.dasm (29.07% of base)
         125 : 39316.dasm (29.07% of base)
         124 : 12493.dasm (47.51% of base)
         124 : 15994.dasm (47.51% of base)
         124 : 31342.dasm (49.80% of base)
         124 : 36770.dasm (48.44% of base)
         124 : 30776.dasm (48.44% of base)
         106 : 32284.dasm (39.85% of base)
         106 : 19181.dasm (39.85% of base)
         105 : 41328.dasm (53.85% of base)
         105 : 19427.dasm (53.85% of base)
          94 : 19275.dasm (19.34% of base)
          94 : 41203.dasm (19.34% of base)

Top file improvements (bytes):
         -32 : 22627.dasm (-12.55% of base)
         -32 : 35972.dasm (-12.55% of base)
         -32 : 30648.dasm (-12.55% of base)

36 total files with Code Size differences (3 improved, 33 regressed), 1 unchanged.

Top method regressions (bytes):
         190 (89.62% of base) : 41209.dasm - Dictionary`2:CopyEntries(ref,int):this
         190 (89.62% of base) : 19281.dasm - Dictionary`2:CopyEntries(ref,int):this
         163 (67.08% of base) : 41303.dasm - Dictionary`2:CopyTo(ref,int):this
         163 (67.08% of base) : 19393.dasm - Dictionary`2:CopyTo(ref,int):this
         126 (50.00% of base) : 38635.dasm - Dictionary`2:Resize(int,bool):this
         126 (50.00% of base) : 17973.dasm - Dictionary`2:Resize(int,bool):this
         125 (29.07% of base) : 35718.dasm - Dictionary`2:Resize(int,bool):this
         125 (29.07% of base) : 18582.dasm - Dictionary`2:Resize(int,bool):this
         125 (29.07% of base) : 39316.dasm - Dictionary`2:Resize(int,bool):this
         124 (47.51% of base) : 12493.dasm - Dictionary`2:Resize(int,bool):this
         124 (47.51% of base) : 15994.dasm - Dictionary`2:Resize(int,bool):this
         124 (49.80% of base) : 31342.dasm - Dictionary`2:Resize(int,bool):this
         124 (48.44% of base) : 36770.dasm - Dictionary`2:Resize(int,bool):this
         124 (48.44% of base) : 30776.dasm - Dictionary`2:Resize(int,bool):this
         106 (39.85% of base) : 32284.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
         106 (39.85% of base) : 19181.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
         105 (53.85% of base) : 41328.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
         105 (53.85% of base) : 19427.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
          94 (19.34% of base) : 19275.dasm - Dictionary`2:AddRange(IEnumerable`1):this
          94 (19.34% of base) : 41203.dasm - Dictionary`2:AddRange(IEnumerable`1):this

Top method improvements (bytes):
         -32 (-12.55% of base) : 22627.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this
         -32 (-12.55% of base) : 35972.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this
         -32 (-12.55% of base) : 30648.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this

Top method regressions (percentages):
         190 (89.62% of base) : 41209.dasm - Dictionary`2:CopyEntries(ref,int):this
         190 (89.62% of base) : 19281.dasm - Dictionary`2:CopyEntries(ref,int):this
         163 (67.08% of base) : 41303.dasm - Dictionary`2:CopyTo(ref,int):this
         163 (67.08% of base) : 19393.dasm - Dictionary`2:CopyTo(ref,int):this
         105 (53.85% of base) : 41328.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
         105 (53.85% of base) : 19427.dasm - EnumerableSorter`2:ComputeKeys(ref,int):this
          78 (51.66% of base) : 37496.dasm - RouteValueDictionary:TryFindItem(String,byref):bool:this
         126 (50.00% of base) : 38635.dasm - Dictionary`2:Resize(int,bool):this
         126 (50.00% of base) : 17973.dasm - Dictionary`2:Resize(int,bool):this
         124 (49.80% of base) : 31342.dasm - Dictionary`2:Resize(int,bool):this
         124 (48.44% of base) : 36770.dasm - Dictionary`2:Resize(int,bool):this
         124 (48.44% of base) : 30776.dasm - Dictionary`2:Resize(int,bool):this
          88 (47.57% of base) : 37495.dasm - RouteValueDictionary:TryGetValue(String,byref):bool:this
          88 (47.57% of base) : 22930.dasm - RouteValueDictionary:TryGetValue(String,byref):bool:this
         124 (47.51% of base) : 12493.dasm - Dictionary`2:Resize(int,bool):this
         124 (47.51% of base) : 15994.dasm - Dictionary`2:Resize(int,bool):this
          76 (44.97% of base) : 18170.dasm - ValueCollection:CopyTo(ref,int):this
          76 (44.97% of base) : 38751.dasm - ValueCollection:CopyTo(ref,int):this
          76 (44.19% of base) : 30837.dasm - ValueCollection:CopyTo(ref,int):this
          76 (44.19% of base) : 36738.dasm - ValueCollection:CopyTo(ref,int):this

Top method improvements (percentages):
         -32 (-12.55% of base) : 22627.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this
         -32 (-12.55% of base) : 35972.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this
         -32 (-12.55% of base) : 30648.dasm - ObjectEqualityComparer`1:IndexOf(ref,__Canon,int,int):int:this

36 total methods with Code Size differences (3 improved, 33 regressed), 1 unchanged.

```

</details>

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

```

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 19656
Total bytes of diff: 21755
Total bytes of delta: 2099 (10.68% of base)
Total relative delta: 6.71
    diff is a regression.
    relative diff is a regression.
```
<details>

<summary>Detail diffs</summary>

```

Top file regressions (bytes):
         314 : 10636.dasm (65.42% of base)
         281 : 25723.dasm (9.59% of base)
         276 : 10626.dasm (85.98% of base)
         191 : 17802.dasm (46.81% of base)
         113 : 9414.dasm (49.78% of base)
          98 : 11859.dasm (19.72% of base)
          98 : 11860.dasm (19.72% of base)
          89 : 7680.dasm (51.45% of base)
          84 : 7683.dasm (48.00% of base)
          84 : 15110.dasm (8.06% of base)
          80 : 7673.dasm (13.01% of base)
          80 : 3345.dasm (47.62% of base)
          77 : 9246.dasm (82.80% of base)
          76 : 2291.dasm (44.19% of base)
          62 : 14611.dasm (13.45% of base)
          62 : 14612.dasm (13.36% of base)
          57 : 25481.dasm (36.54% of base)
          45 : 20229.dasm (22.39% of base)
          28 : 24281.dasm (31.11% of base)
          28 : 12802.dasm (1.63% of base)

Top file improvements (bytes):
         -48 : 1274.dasm (-14.20% of base)
         -36 : 2717.dasm (-10.17% of base)
         -14 : 14028.dasm (-2.84% of base)
         -13 : 24210.dasm (-3.06% of base)
         -11 : 20189.dasm (-6.25% of base)
         -10 : 24211.dasm (-2.35% of base)
          -8 : 21902.dasm (-7.69% of base)
          -6 : 17322.dasm (-4.44% of base)
          -5 : 8348.dasm (-1.40% of base)
          -4 : 15533.dasm (-0.35% of base)
          -3 : 13358.dasm (-4.76% of base)
          -3 : 15111.dasm (-0.43% of base)
          -2 : 15133.dasm (-0.35% of base)
          -2 : 19751.dasm (-0.36% of base)
          -2 : 15621.dasm (-0.35% of base)

39 total files with Code Size differences (15 improved, 24 regressed), 2 unchanged.

Top method regressions (bytes):
         314 (65.42% of base) : 10636.dasm - EMFloat:DoEmFloatIteration(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int,int):long
         281 ( 9.59% of base) : 25723.dasm - Benchstone.BenchI.MulMatrix:Inner(System.Int32[][],System.Int32[][],System.Int32[][])
         276 (85.98% of base) : 10626.dasm - EMFloat:SetupCPUEmFloatArrays(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int)
         191 (46.81% of base) : 17802.dasm - Microsoft.CodeAnalysis.MetadataDecoder`5[__Canon,__Canon,__Canon,__Canon,__Canon][System.__Canon,System.__Canon,System.__Canon,System.__Canon,System.__Canon]:DoPropertySignaturesMatch(Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],bool,bool,bool):bool:this
         113 (49.78% of base) : 9414.dasm - System.Collections.Generic.Dictionary`2[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon][],int):this
          98 (19.72% of base) : 11859.dasm - KeyCollection[Int32,Int32][System.Int32,System.Int32]:System.Collections.ICollection.CopyTo(System.Array,int):this
          98 (19.72% of base) : 11860.dasm - ValueCollection[Int32,Int32][System.Int32,System.Int32]:System.Collections.ICollection.CopyTo(System.Array,int):this
          89 (51.45% of base) : 7680.dasm - KeyCollection[Int32,Int32][System.Int32,System.Int32]:CopyTo(System.Int32[],int):this
          84 (48.00% of base) : 7683.dasm - ValueCollection[Int32,Int32][System.Int32,System.Int32]:CopyTo(System.Int32[],int):this
          84 ( 8.06% of base) : 15110.dasm - ProtoBuf.Compiler.CompilerContext:Switch(ProtoBuf.Compiler.CodeLabel[]):this
          80 (13.01% of base) : 7673.dasm - System.Collections.Generic.Dictionary`2[Int32,Int32][System.Int32,System.Int32]:AddRange(System.Collections.Generic.IEnumerable`1[KeyValuePair`2]):this
          80 (47.62% of base) : 3345.dasm - KeyCollection[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.__Canon[],int):this
          77 (82.80% of base) : 9246.dasm - System.Collections.Generic.GenericEqualityComparer`1[OpCode][System.Reflection.Emit.OpCode]:IndexOf(System.Reflection.Emit.OpCode[],System.Reflection.Emit.OpCode,int,int):int:this
          76 (44.19% of base) : 2291.dasm - ValueCollection[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.__Canon[],int):this
          62 (13.45% of base) : 14611.dasm - KeyCollection[__Canon,__Canon][System.__Canon,System.__Canon]:System.Collections.ICollection.CopyTo(System.Array,int):this
          62 (13.36% of base) : 14612.dasm - ValueCollection[__Canon,__Canon][System.__Canon,System.__Canon]:System.Collections.ICollection.CopyTo(System.Array,int):this
          57 (36.54% of base) : 25481.dasm - System.Collections.Tests.Perf_PriorityQueue`2[__Canon,__Canon][System.__Canon,System.__Canon]:K_Max_Elements():this
          45 (22.39% of base) : 20229.dasm - WithManyWeakChildren:.ctor(WithManyChildrenBase,Microsoft.CodeAnalysis.SyntaxNode,int):this
          28 (31.11% of base) : 24281.dasm - SciMark2.FFT:inverse(System.Double[])
          28 ( 1.63% of base) : 12802.dasm - AssignJagged:second_assignments(System.Int32[][],System.Int16[][])

Top method improvements (bytes):
         -48 (-14.20% of base) : 1274.dasm - System.Collections.Generic.ObjectEqualityComparer`1[__Canon][System.__Canon]:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -36 (-10.17% of base) : 2717.dasm - System.Collections.Generic.GenericEqualityComparer`1[__Canon][System.__Canon]:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -14 (-2.84% of base) : 14028.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_NoExpiration():this
         -13 (-3.06% of base) : 24210.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAv(int,System.Double[],System.Double[]):this
         -11 (-6.25% of base) : 20189.dasm - Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList:List(Microsoft.CodeAnalysis.GreenNode[],int):Microsoft.CodeAnalysis.GreenNode
         -10 (-2.35% of base) : 24211.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAtv(int,System.Double[],System.Double[]):this
          -8 (-7.69% of base) : 21902.dasm - System.Reflection.Internal.ObjectPool`1[__Canon][System.__Canon]:Allocate():System.__Canon:this
          -6 (-4.44% of base) : 17322.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[__Canon,__Canon][System.__Canon,System.__Canon]:CheckCircularReference(System.Collections.Generic.IReadOnlyList`1[__Canon]):bool
          -5 (-1.40% of base) : 8348.dasm - Internal.Cryptography.Pal.ChainPal:GetChainStatusInformation(int):System.Security.Cryptography.X509Certificates.X509ChainStatus[]
          -4 (-0.35% of base) : 15533.dasm - LUDecomp:build_problem(System.Double[][],int,System.Double[])
          -3 (-4.76% of base) : 13358.dasm - BenchmarksGame.Fasta_1:MakeCumulative(BenchmarksGame.Fasta_1+Frequency[])
          -3 (-0.43% of base) : 15111.dasm - DynamicClass:proto_1(System.Object,ProtoBuf.ProtoWriter)
          -2 (-0.35% of base) : 15133.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_RelativeExpiration():this
          -2 (-0.36% of base) : 19751.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_ExpirationTokens():this
          -2 (-0.35% of base) : 15621.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_SlidingExpiration():this

Top method regressions (percentages):
         276 (85.98% of base) : 10626.dasm - EMFloat:SetupCPUEmFloatArrays(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int)
          77 (82.80% of base) : 9246.dasm - System.Collections.Generic.GenericEqualityComparer`1[OpCode][System.Reflection.Emit.OpCode]:IndexOf(System.Reflection.Emit.OpCode[],System.Reflection.Emit.OpCode,int,int):int:this
         314 (65.42% of base) : 10636.dasm - EMFloat:DoEmFloatIteration(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int,int):long
          89 (51.45% of base) : 7680.dasm - KeyCollection[Int32,Int32][System.Int32,System.Int32]:CopyTo(System.Int32[],int):this
         113 (49.78% of base) : 9414.dasm - System.Collections.Generic.Dictionary`2[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon,System.__Canon][],int):this
          84 (48.00% of base) : 7683.dasm - ValueCollection[Int32,Int32][System.Int32,System.Int32]:CopyTo(System.Int32[],int):this
          80 (47.62% of base) : 3345.dasm - KeyCollection[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.__Canon[],int):this
         191 (46.81% of base) : 17802.dasm - Microsoft.CodeAnalysis.MetadataDecoder`5[__Canon,__Canon,__Canon,__Canon,__Canon][System.__Canon,System.__Canon,System.__Canon,System.__Canon,System.__Canon]:DoPropertySignaturesMatch(Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],bool,bool,bool):bool:this
          76 (44.19% of base) : 2291.dasm - ValueCollection[__Canon,__Canon][System.__Canon,System.__Canon]:CopyTo(System.__Canon[],int):this
          57 (36.54% of base) : 25481.dasm - System.Collections.Tests.Perf_PriorityQueue`2[__Canon,__Canon][System.__Canon,System.__Canon]:K_Max_Elements():this
          28 (31.11% of base) : 24281.dasm - SciMark2.FFT:inverse(System.Double[])
          45 (22.39% of base) : 20229.dasm - WithManyWeakChildren:.ctor(WithManyChildrenBase,Microsoft.CodeAnalysis.SyntaxNode,int):this
          98 (19.72% of base) : 11859.dasm - KeyCollection[Int32,Int32][System.Int32,System.Int32]:System.Collections.ICollection.CopyTo(System.Array,int):this
          98 (19.72% of base) : 11860.dasm - ValueCollection[Int32,Int32][System.Int32,System.Int32]:System.Collections.ICollection.CopyTo(System.Array,int):this
          27 (16.17% of base) : 10346.dasm - System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals:Setup(System.String,System.String):this
          62 (13.45% of base) : 14611.dasm - KeyCollection[__Canon,__Canon][System.__Canon,System.__Canon]:System.Collections.ICollection.CopyTo(System.Array,int):this
          62 (13.36% of base) : 14612.dasm - ValueCollection[__Canon,__Canon][System.__Canon,System.__Canon]:System.Collections.ICollection.CopyTo(System.Array,int):this
          80 (13.01% of base) : 7673.dasm - System.Collections.Generic.Dictionary`2[Int32,Int32][System.Int32,System.Int32]:AddRange(System.Collections.Generic.IEnumerable`1[KeyValuePair`2]):this
         281 ( 9.59% of base) : 25723.dasm - Benchstone.BenchI.MulMatrix:Inner(System.Int32[][],System.Int32[][],System.Int32[][])
          84 ( 8.06% of base) : 15110.dasm - ProtoBuf.Compiler.CompilerContext:Switch(ProtoBuf.Compiler.CodeLabel[]):this

Top method improvements (percentages):
         -48 (-14.20% of base) : 1274.dasm - System.Collections.Generic.ObjectEqualityComparer`1[__Canon][System.__Canon]:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -36 (-10.17% of base) : 2717.dasm - System.Collections.Generic.GenericEqualityComparer`1[__Canon][System.__Canon]:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
          -8 (-7.69% of base) : 21902.dasm - System.Reflection.Internal.ObjectPool`1[__Canon][System.__Canon]:Allocate():System.__Canon:this
         -11 (-6.25% of base) : 20189.dasm - Microsoft.CodeAnalysis.Syntax.InternalSyntax.SyntaxList:List(Microsoft.CodeAnalysis.GreenNode[],int):Microsoft.CodeAnalysis.GreenNode
          -3 (-4.76% of base) : 13358.dasm - BenchmarksGame.Fasta_1:MakeCumulative(BenchmarksGame.Fasta_1+Frequency[])
          -6 (-4.44% of base) : 17322.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2[__Canon,__Canon][System.__Canon,System.__Canon]:CheckCircularReference(System.Collections.Generic.IReadOnlyList`1[__Canon]):bool
         -13 (-3.06% of base) : 24210.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAv(int,System.Double[],System.Double[]):this
         -14 (-2.84% of base) : 14028.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_NoExpiration():this
         -10 (-2.35% of base) : 24211.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAtv(int,System.Double[],System.Double[]):this
          -5 (-1.40% of base) : 8348.dasm - Internal.Cryptography.Pal.ChainPal:GetChainStatusInformation(int):System.Security.Cryptography.X509Certificates.X509ChainStatus[]
          -3 (-0.43% of base) : 15111.dasm - DynamicClass:proto_1(System.Object,ProtoBuf.ProtoWriter)
          -2 (-0.36% of base) : 19751.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_ExpirationTokens():this
          -2 (-0.35% of base) : 15133.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_RelativeExpiration():this
          -2 (-0.35% of base) : 15621.dasm - Microsoft.Extensions.Caching.Memory.Tests.MemoryCacheTests:AddThenRemove_SlidingExpiration():this
          -4 (-0.35% of base) : 15533.dasm - LUDecomp:build_problem(System.Double[][],int,System.Double[])

39 total methods with Code Size differences (15 improved, 24 regressed), 2 unchanged.

```

</details>

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

```

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 50789
Total bytes of diff: 57962
Total bytes of delta: 7173 (14.12% of base)
Total relative delta: 10.94
    diff is a regression.
    relative diff is a regression.
```
<details>

<summary>Detail diffs</summary>

```

Top file regressions (bytes):
         314 : 194633.dasm (65.42% of base)
         310 : 169017.dasm (26.12% of base)
         310 : 168630.dasm (26.12% of base)
         310 : 168802.dasm (26.12% of base)
         310 : 169110.dasm (26.12% of base)
         310 : 168724.dasm (26.12% of base)
         310 : 168920.dasm (26.12% of base)
         281 : 248723.dasm (9.59% of base)
         276 : 194632.dasm (85.98% of base)
         267 : 168730.dasm (16.11% of base)
         267 : 168808.dasm (16.11% of base)
         267 : 169021.dasm (16.11% of base)
         267 : 168926.dasm (16.11% of base)
         267 : 169114.dasm (16.11% of base)
         267 : 168636.dasm (16.11% of base)
         259 : 213032.dasm (102.37% of base)
         249 : 167322.dasm (66.58% of base)
         216 : 251496.dasm (91.14% of base)
         216 : 194592.dasm (12.80% of base)
         174 : 249196.dasm (20.67% of base)

Top file improvements (bytes):
         -26 : 166707.dasm (-10.36% of base)
         -13 : 248646.dasm (-3.06% of base)
         -10 : 248647.dasm (-2.35% of base)
          -5 : 166775.dasm (-0.69% of base)
          -4 : 194691.dasm (-0.35% of base)
          -3 : 168634.dasm (-1.91% of base)
          -3 : 168918.dasm (-2.75% of base)
          -3 : 168803.dasm (-1.91% of base)
          -3 : 168631.dasm (-1.91% of base)
          -3 : 168800.dasm (-2.75% of base)
          -3 : 168921.dasm (-1.91% of base)
          -3 : 168628.dasm (-2.75% of base)
          -3 : 168806.dasm (-1.91% of base)
          -3 : 168924.dasm (-1.91% of base)
          -3 : 241130.dasm (-0.99% of base)
          -3 : 168722.dasm (-2.75% of base)
          -3 : 168728.dasm (-1.91% of base)
          -3 : 239163.dasm (-4.76% of base)
          -3 : 168725.dasm (-1.91% of base)
          -2 : 241128.dasm (-0.77% of base)

70 total files with Code Size differences (20 improved, 50 regressed), 0 unchanged.

Top method regressions (bytes):
         314 (65.42% of base) : 194633.dasm - EMFloat:DoEmFloatIteration(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int,int):long
         310 (26.12% of base) : 169017.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168630.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168802.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 169110.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168724.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168920.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         281 ( 9.59% of base) : 248723.dasm - Benchstone.BenchI.MulMatrix:Inner(System.Int32[][],System.Int32[][],System.Int32[][])
         276 (85.98% of base) : 194632.dasm - EMFloat:SetupCPUEmFloatArrays(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int)
         267 (16.11% of base) : 168730.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         267 (16.11% of base) : 168808.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         267 (16.11% of base) : 169021.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         267 (16.11% of base) : 168926.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         267 (16.11% of base) : 169114.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         267 (16.11% of base) : 168636.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool
         259 (102.37% of base) : 213032.dasm - ArrayMarshal:IsCorrect(ArrayMarshal+S2[],ArrayMarshal+S2[]):bool
         249 (66.58% of base) : 167322.dasm - Internal.IL.EcmaMethodIL:GetExceptionRegions():Internal.IL.ILExceptionRegion[]:this
         216 (91.14% of base) : 251496.dasm - VectorMathTests.Program:sum(System.Numerics.Vector4[]):float
         216 (12.80% of base) : 194592.dasm - Huffman:DoHuffIteration(System.Byte[],System.Byte[],System.Byte[],int,int,huff_node[]):long
         174 (20.67% of base) : 249196.dasm - SimpleArray_01.Test:BadMatrixMul1()

Top method improvements (bytes):
         -26 (-10.36% of base) : 166707.dasm - Internal.TypeSystem.TypeSystemHelpers:RequiresSlotUnification(Internal.TypeSystem.MethodDesc):bool
         -13 (-3.06% of base) : 248646.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAv(int,System.Double[],System.Double[]):this
         -10 (-2.35% of base) : 248647.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAtv(int,System.Double[],System.Double[]):this
          -5 (-0.69% of base) : 166775.dasm - Internal.TypeSystem.MetadataVirtualMethodAlgorithm:ResolveInterfaceMethodToDefaultImplementationOnType(Internal.TypeSystem.MethodDesc,Internal.TypeSystem.MetadataType,byref):int
          -4 (-0.35% of base) : 194691.dasm - LUDecomp:build_problem(System.Double[][],int,System.Double[])
          -3 (-1.91% of base) : 168634.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-2.75% of base) : 168918.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-1.91% of base) : 168803.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-1.91% of base) : 168631.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-2.75% of base) : 168800.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-1.91% of base) : 168921.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-2.75% of base) : 168628.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-1.91% of base) : 168806.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-1.91% of base) : 168924.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-0.99% of base) : 241130.dasm - Vector3Test:VectorArray(float):int
          -3 (-2.75% of base) : 168722.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-1.91% of base) : 168728.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-4.76% of base) : 239163.dasm - BenchmarksGame.Fasta_1:MakeCumulative(BenchmarksGame.Fasta_1+Frequency[])
          -3 (-1.91% of base) : 168725.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -2 (-0.77% of base) : 241128.dasm - Vector4Test:VectorArray(float):int

Top method regressions (percentages):
         259 (102.37% of base) : 213032.dasm - ArrayMarshal:IsCorrect(ArrayMarshal+S2[],ArrayMarshal+S2[]):bool
         216 (91.14% of base) : 251496.dasm - VectorMathTests.Program:sum(System.Numerics.Vector4[]):float
         276 (85.98% of base) : 194632.dasm - EMFloat:SetupCPUEmFloatArrays(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int)
          49 (74.24% of base) : 81558.dasm - Test:Check(int)
         249 (66.58% of base) : 167322.dasm - Internal.IL.EcmaMethodIL:GetExceptionRegions():Internal.IL.ILExceptionRegion[]:this
         314 (65.42% of base) : 194633.dasm - EMFloat:DoEmFloatIteration(EMFloat+InternalFPF[],EMFloat+InternalFPF[],EMFloat+InternalFPF[],int,int):long
         123 (60.89% of base) : 246188.dasm - ToBoxOrNotToBox.Program:PerfTest1(int,int)
         151 (52.61% of base) : 213030.dasm - ArrayMarshal:NewS2arr(int,int,int,short,ushort,ubyte,byte,short,ushort,long,long,float,double):ArrayMarshal+S2[]
          28 (31.11% of base) : 228715.dasm - SciMark2.FFT:inverse(System.Double[])
          89 (27.73% of base) : 167364.dasm - Internal.IL.InstantiatedMethodIL:GetLocals():Internal.TypeSystem.LocalVariableDefinition[]:this
         310 (26.12% of base) : 169017.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168630.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168802.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 169110.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168724.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         310 (26.12% of base) : 168920.dasm - Helper:ValidateInnerArraySequential(InnerArraySequential,InnerArraySequential,System.String):bool
         174 (20.67% of base) : 249196.dasm - SimpleArray_01.Test:BadMatrixMul1()
         158 (19.90% of base) : 253494.dasm - MatrixMul.Test:MatrixMul()
         141 (16.34% of base) : 249197.dasm - SimpleArray_01.Test:BadMatrixMul2()
         267 (16.11% of base) : 168730.dasm - Helper:ValidateOUTER3(OUTER3,OUTER3,System.String):bool

Top method improvements (percentages):
         -26 (-10.36% of base) : 166707.dasm - Internal.TypeSystem.TypeSystemHelpers:RequiresSlotUnification(Internal.TypeSystem.MethodDesc):bool
          -3 (-4.76% of base) : 239163.dasm - BenchmarksGame.Fasta_1:MakeCumulative(BenchmarksGame.Fasta_1+Frequency[])
         -13 (-3.06% of base) : 248646.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAv(int,System.Double[],System.Double[]):this
          -3 (-2.75% of base) : 168918.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-2.75% of base) : 168800.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-2.75% of base) : 168628.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
          -3 (-2.75% of base) : 168722.dasm - Helper:NewInnerArraySequential(int,float,System.String):InnerArraySequential
         -10 (-2.35% of base) : 248647.dasm - BenchmarksGame.SpectralNorm_1:MultiplyAtv(int,System.Double[],System.Double[]):this
          -3 (-1.91% of base) : 168634.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-1.91% of base) : 168803.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-1.91% of base) : 168631.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-1.91% of base) : 168921.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-1.91% of base) : 168806.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-1.91% of base) : 168924.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-1.91% of base) : 168728.dasm - Helper:NewOUTER3(int,float,System.String,System.String):OUTER3
          -3 (-1.91% of base) : 168725.dasm - Helper:NewInnerArrayExplicit(int,float,System.String,System.String):InnerArrayExplicit
          -3 (-0.99% of base) : 241130.dasm - Vector3Test:VectorArray(float):int
          -2 (-0.77% of base) : 241128.dasm - Vector4Test:VectorArray(float):int
          -5 (-0.69% of base) : 166775.dasm - Internal.TypeSystem.MetadataVirtualMethodAlgorithm:ResolveInterfaceMethodToDefaultImplementationOnType(Internal.TypeSystem.MethodDesc,Internal.TypeSystem.MetadataType,byref):int
          -4 (-0.35% of base) : 194691.dasm - LUDecomp:build_problem(System.Double[][],int,System.Double[])

70 total methods with Code Size differences (20 improved, 50 regressed), 0 unchanged.

```

</details>

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

```

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 66954
Total bytes of diff: 74145
Total bytes of delta: 7191 (10.74% of base)
Total relative delta: 20.86
    diff is a regression.
    relative diff is a regression.
```
<details>

<summary>Detail diffs</summary>

```

Top file regressions (bytes):
         528 : 2571.dasm (72.53% of base)
         450 : 25232.dasm (15.59% of base)
         293 : 92711.dasm (50.96% of base)
         274 : 73747.dasm (53.83% of base)
         271 : 171367.dasm (17.96% of base)
         241 : 204928.dasm (60.10% of base)
         224 : 171366.dasm (17.39% of base)
         188 : 21977.dasm (12.56% of base)
         171 : 181569.dasm (71.25% of base)
         168 : 75937.dasm (12.19% of base)
         162 : 44518.dasm (114.89% of base)
         160 : 151231.dasm (44.08% of base)
         155 : 95335.dasm (7.05% of base)
         152 : 84491.dasm (77.95% of base)
         139 : 216480.dasm (25.88% of base)
         139 : 45298.dasm (46.96% of base)
         138 : 73748.dasm (66.03% of base)
         134 : 181566.dasm (54.92% of base)
         134 : 52201.dasm (29.39% of base)
         131 : 22122.dasm (15.45% of base)

Top file improvements (bytes):
         -37 : 73754.dasm (-0.81% of base)
         -36 : 24021.dasm (-10.14% of base)
         -32 : 24016.dasm (-9.61% of base)
         -20 : 192694.dasm (-7.14% of base)
         -16 : 161256.dasm (-6.20% of base)
         -16 : 216474.dasm (-1.03% of base)
         -11 : 173459.dasm (-4.78% of base)
         -10 : 179730.dasm (-1.86% of base)
         -10 : 149598.dasm (-1.34% of base)
          -9 : 150742.dasm (-7.14% of base)
          -8 : 85767.dasm (-7.02% of base)
          -8 : 174207.dasm (-0.52% of base)
          -6 : 10430.dasm (-3.66% of base)
          -6 : 174026.dasm (-1.29% of base)
          -6 : 174027.dasm (-1.36% of base)
          -5 : 93729.dasm (-0.40% of base)
          -5 : 203938.dasm (-1.65% of base)
          -4 : 150744.dasm (-0.31% of base)
          -3 : 173392.dasm (-0.47% of base)
          -3 : 174233.dasm (-0.09% of base)

103 total files with Code Size differences (33 improved, 70 regressed), 8 unchanged.

Top method regressions (bytes):
         528 (72.53% of base) : 2571.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol:GetParameters(Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEModuleSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol,Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],byref):System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol]
         450 (15.59% of base) : 25232.dasm - System.Diagnostics.Tracing.EventProvider:WriteEvent(byref,long,long,long,System.Object[]):bool:this
         293 (50.96% of base) : 92711.dasm - System.Xml.Xsl.IlGen.XmlILVisitor:VisitChoice(System.Xml.Xsl.Qil.QilChoice):System.Xml.Xsl.Qil.QilNode:this
         274 (53.83% of base) : 73747.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusErrors(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
         271 (17.96% of base) : 171367.dasm - BatchBlockTargetCore:RetrievePostponedItemsNonGreedy(bool):this
         241 (60.10% of base) : 204928.dasm - System.Net.WebSockets.WebSocketBuffer:ValidateNativeBuffers(int,int,Interop+WebSocket+Buffer[],int):this
         224 (17.39% of base) : 171366.dasm - BatchBlockTargetCore:RetrievePostponedItemsGreedyBounded(bool):this
         188 (12.56% of base) : 21977.dasm - Microsoft.CodeAnalysis.CSharp.Binder:BindArrayCreationWithInitializer(Microsoft.CodeAnalysis.DiagnosticBag,Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax,Microsoft.CodeAnalysis.CSharp.Syntax.InitializerExpressionSyntax,Microsoft.CodeAnalysis.CSharp.Symbols.ArrayTypeSymbol,System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.BoundExpression],System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.BoundExpression]):Microsoft.CodeAnalysis.CSharp.BoundArrayCreation:this
         171 (71.25% of base) : 181569.dasm - System.Reflection.TypeLoading.Ecma.EcmaCustomAttributeHelpers:ToApiForm(System.Collections.Generic.IList`1[System.Reflection.Metadata.CustomAttributeTypedArgument`1[System.Reflection.TypeLoading.RoType]]):System.Collections.Generic.IList`1[System.Reflection.CustomAttributeTypedArgument]
         168 (12.19% of base) : 75937.dasm - System.Data.Select:CreateIndex():this
         162 (114.89% of base) : 44518.dasm - System.Collections.Generic.NullableEqualityComparer`1:IndexOf(System.Nullable`1[System.Int32][],System.Nullable`1[System.Int32],int,int):int:this
         160 (44.08% of base) : 151231.dasm - Microsoft.CodeAnalysis.MetadataDecoder`5:DoPropertySignaturesMatch(Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],Microsoft.CodeAnalysis.ParamInfo`1[System.__Canon][],bool,bool,bool):bool:this
         155 ( 7.05% of base) : 95335.dasm - System.Xml.Xsl.Xslt.XsltInput:GetAttributes(System.Xml.Xsl.Xslt.XsltInput+XsltAttribute[]):System.Xml.Xsl.Xslt.XsltInput+ContextInfo:this
         152 (77.95% of base) : 84491.dasm - System.Speech.Internal.Synthesis.EngineSiteSapi:System.Speech.Internal.Synthesis.ISpEngineSite.AddEvents(System.Speech.Internal.Synthesis.SpeechEventSapi[],int):this
         139 (25.88% of base) : 216480.dasm - System.Runtime.Caching.ExpiresBucket:Expand():this
         139 (46.96% of base) : 45298.dasm - AttributeSorter:Sort():this
         138 (66.03% of base) : 73748.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusContinue(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
         134 (54.92% of base) : 181566.dasm - System.Reflection.TypeLoading.Ecma.EcmaCustomAttributeHelpers:ToApiForm(System.Collections.Generic.IList`1[System.Reflection.Metadata.CustomAttributeNamedArgument`1[System.Reflection.TypeLoading.RoType]],System.Type):System.Collections.Generic.IList`1[System.Reflection.CustomAttributeNamedArgument]
         134 (29.39% of base) : 52201.dasm - System.Data.OleDb.OleDbCommand:ApplyParameterBindings(System.Data.Common.UnsafeNativeMethods+ICommandWithParameters,System.Data.OleDb.tagDBPARAMBINDINFO[]):this
         131 (15.45% of base) : 22122.dasm - Microsoft.CodeAnalysis.CSharp.Binder:GetParamArrayArgument(Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol,System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.TypedConstant],int,int,Microsoft.CodeAnalysis.CSharp.Conversions):Microsoft.CodeAnalysis.TypedConstant

Top method improvements (bytes):
         -37 (-0.81% of base) : 73754.dasm - System.Data.Common.DbDataAdapter:Update(System.Data.DataRow[],System.Data.Common.DataTableMapping):int:this
         -36 (-10.14% of base) : 24021.dasm - System.Collections.Generic.GenericEqualityComparer`1:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -32 (-9.61% of base) : 24016.dasm - System.Collections.Generic.ObjectEqualityComparer`1:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -20 (-7.14% of base) : 192694.dasm - Internal.Cryptography.Helpers:FixupKeyParity(System.Byte[]):System.Byte[]
         -16 (-6.20% of base) : 161256.dasm - System.Drawing.Drawing2D.PathGradientBrush:set_SurroundColors(System.Drawing.Color[]):this
         -16 (-1.03% of base) : 216474.dasm - System.Runtime.Caching.ExpiresBucket:FlushExpiredItems(System.DateTime,bool):int:this
         -11 (-4.78% of base) : 173459.dasm - Internal.TypeSystem.TypeSystemHelpers:RequiresSlotUnification(Internal.TypeSystem.MethodDesc):bool
         -10 (-1.86% of base) : 179730.dasm - System.Security.Cryptography.Pkcs.SignedCms:AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2):this
         -10 (-1.34% of base) : 149598.dasm - Microsoft.CodeAnalysis.VersionHelper:TryParse(System.String,bool,ushort,byref):bool
          -9 (-7.14% of base) : 150742.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2:CheckCircularReference(System.Collections.Generic.IReadOnlyList`1[Microsoft.CodeAnalysis.CommonReferenceManager`2+AssemblyReferenceBinding[System.__Canon, System.__Canon][]]):bool
          -8 (-7.02% of base) : 85767.dasm - System.Reflection.Internal.ObjectPool`1:Allocate():System.__Canon:this
          -8 (-0.52% of base) : 174207.dasm - Internal.IL.ILStackHelper:ComputeMaxStack(Internal.IL.MethodIL):int
          -6 (-3.66% of base) : 10430.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxList:List(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode[],int):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode
          -6 (-1.29% of base) : 174026.dasm - Internal.TypeSystem.DefType:ComputeStaticFieldLayout(int):this
          -6 (-1.36% of base) : 174027.dasm - Internal.TypeSystem.DefType:ComputeInstanceLayout(int):this
          -5 (-0.40% of base) : 93729.dasm - System.Xml.Xsl.Runtime.XmlQueryStaticData:GetObjectData(byref,byref):this
          -5 (-1.65% of base) : 203938.dasm - Internal.Cryptography.Pal.ChainPal:GetChainStatusInformation(int):System.Security.Cryptography.X509Certificates.X509ChainStatus[]
          -4 (-0.31% of base) : 150744.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2:ReuseAssemblySymbolsWithNoPiaLocalTypes(Microsoft.CodeAnalysis.CommonReferenceManager`2+BoundInputAssembly[System.__Canon, System.__Canon][],System.__Canon[],System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CommonReferenceManager`2+AssemblyData[System.__Canon, System.__Canon]],int):bool:this
          -3 (-0.47% of base) : 173392.dasm - Internal.TypeSystem.MetadataVirtualMethodAlgorithm:ResolveInterfaceMethodToDefaultImplementationOnType(Internal.TypeSystem.MethodDesc,Internal.TypeSystem.MetadataType,byref):int
          -3 (-0.09% of base) : 174233.dasm - Internal.IL.MethodILDebugView:get_Disassembly():System.String:this

Top method regressions (percentages):
         162 (114.89% of base) : 44518.dasm - System.Collections.Generic.NullableEqualityComparer`1:IndexOf(System.Nullable`1[System.Int32][],System.Nullable`1[System.Int32],int,int):int:this
         116 (89.23% of base) : 75940.dasm - System.Data.Select:CompareClosestCandidateIndexDesc(System.Data.IndexField[]):int:this
         152 (77.95% of base) : 84491.dasm - System.Speech.Internal.Synthesis.EngineSiteSapi:System.Speech.Internal.Synthesis.ISpEngineSite.AddEvents(System.Speech.Internal.Synthesis.SpeechEventSapi[],int):this
         528 (72.53% of base) : 2571.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol:GetParameters(Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEModuleSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol,Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],byref):System.Collections.Immutable.ImmutableArray`1[Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol]
         171 (71.25% of base) : 181569.dasm - System.Reflection.TypeLoading.Ecma.EcmaCustomAttributeHelpers:ToApiForm(System.Collections.Generic.IList`1[System.Reflection.Metadata.CustomAttributeTypedArgument`1[System.Reflection.TypeLoading.RoType]]):System.Collections.Generic.IList`1[System.Reflection.CustomAttributeTypedArgument]
         138 (66.03% of base) : 73748.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusContinue(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
          63 (61.76% of base) : 204826.dasm - System.Net.WebSockets.WebSocketProtocolComponent:MarshalHttpHeaders(long,int):Interop+WebSocket+HttpHeader[]
         241 (60.10% of base) : 204928.dasm - System.Net.WebSockets.WebSocketBuffer:ValidateNativeBuffers(int,int,Interop+WebSocket+Buffer[],int):this
          51 (60.00% of base) : 73746.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusSkip(System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
         130 (58.82% of base) : 182039.dasm - System.Reflection.TypeLoading.CustomAttributeHelpers:CloneForApiReturn(System.Collections.Generic.IList`1[System.Reflection.CustomAttributeNamedArgument]):System.Collections.ObjectModel.ReadOnlyCollection`1[System.Reflection.CustomAttributeNamedArgument]
         107 (58.47% of base) : 43851.dasm - System.Collections.Generic.Dictionary`2:CopyTo(System.Collections.Generic.KeyValuePair`2[System.UInt64, System.Char][],int):this
          93 (58.13% of base) : 44836.dasm - System.Collections.Generic.GenericEqualityComparer`1:IndexOf(System.ValueTuple`3[System.IntPtr, System.__Canon, System.Int32][],System.ValueTuple`3[System.IntPtr, System.__Canon, System.Int32],int,int):int:this
         114 (57.00% of base) : 182040.dasm - System.Reflection.TypeLoading.CustomAttributeHelpers:CloneForApiReturn(System.Collections.Generic.IList`1[System.Reflection.CustomAttributeTypedArgument]):System.Collections.ObjectModel.ReadOnlyCollection`1[System.Reflection.CustomAttributeTypedArgument]
          97 (55.43% of base) : 44834.dasm - System.Collections.Generic.EqualityComparer`1:IndexOf(System.Resources.ResourceLocator[],System.Resources.ResourceLocator,int,int):int:this
          95 (55.23% of base) : 44715.dasm - ValueCollection:CopyTo(System.Char[],int):this
         134 (54.92% of base) : 181566.dasm - System.Reflection.TypeLoading.Ecma.EcmaCustomAttributeHelpers:ToApiForm(System.Collections.Generic.IList`1[System.Reflection.Metadata.CustomAttributeNamedArgument`1[System.Reflection.TypeLoading.RoType]],System.Type):System.Collections.Generic.IList`1[System.Reflection.CustomAttributeNamedArgument]
         274 (53.83% of base) : 73747.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusErrors(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
         118 (51.30% of base) : 23975.dasm - System.Collections.Generic.Dictionary`2:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon, System.__Canon][],int):this
          63 (51.22% of base) : 179690.dasm - System.Security.Cryptography.Pkcs.SignerInfo:FindAttributeIndexByOid(System.Security.Cryptography.Asn1.AttributeAsn[],System.Security.Cryptography.Oid,int):int
         293 (50.96% of base) : 92711.dasm - System.Xml.Xsl.IlGen.XmlILVisitor:VisitChoice(System.Xml.Xsl.Qil.QilChoice):System.Xml.Xsl.Qil.QilNode:this

Top method improvements (percentages):
         -36 (-10.14% of base) : 24021.dasm - System.Collections.Generic.GenericEqualityComparer`1:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -32 (-9.61% of base) : 24016.dasm - System.Collections.Generic.ObjectEqualityComparer`1:IndexOf(System.__Canon[],System.__Canon,int,int):int:this
         -20 (-7.14% of base) : 192694.dasm - Internal.Cryptography.Helpers:FixupKeyParity(System.Byte[]):System.Byte[]
          -9 (-7.14% of base) : 150742.dasm - Microsoft.CodeAnalysis.CommonReferenceManager`2:CheckCircularReference(System.Collections.Generic.IReadOnlyList`1[Microsoft.CodeAnalysis.CommonReferenceManager`2+AssemblyReferenceBinding[System.__Canon, System.__Canon][]]):bool
          -8 (-7.02% of base) : 85767.dasm - System.Reflection.Internal.ObjectPool`1:Allocate():System.__Canon:this
         -16 (-6.20% of base) : 161256.dasm - System.Drawing.Drawing2D.PathGradientBrush:set_SurroundColors(System.Drawing.Color[]):this
         -11 (-4.78% of base) : 173459.dasm - Internal.TypeSystem.TypeSystemHelpers:RequiresSlotUnification(Internal.TypeSystem.MethodDesc):bool
          -6 (-3.66% of base) : 10430.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxList:List(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode[],int):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode
          -2 (-2.78% of base) : 33665.dasm - MultiElementAsyncLocalValueMap:TryGetValue(System.Threading.IAsyncLocal,byref):bool:this
          -2 (-2.67% of base) : 193636.dasm - System.Net.ContextFlagsAdapterPal:GetInteropFromContextFlagsPal(int):int
          -2 (-2.67% of base) : 83190.dasm - System.Net.ContextFlagsAdapterPal:GetInteropFromContextFlagsPal(int):int
          -2 (-2.67% of base) : 215902.dasm - System.Net.ContextFlagsAdapterPal:GetInteropFromContextFlagsPal(int):int
          -2 (-2.56% of base) : 205146.dasm - System.Net.ContextFlagsAdapterPal:GetInteropFromContextFlagsPal(int):int
         -10 (-1.86% of base) : 179730.dasm - System.Security.Cryptography.Pkcs.SignedCms:AddCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2):this
          -5 (-1.65% of base) : 203938.dasm - Internal.Cryptography.Pal.ChainPal:GetChainStatusInformation(int):System.Security.Cryptography.X509Certificates.X509ChainStatus[]
          -6 (-1.36% of base) : 174027.dasm - Internal.TypeSystem.DefType:ComputeInstanceLayout(int):this
          -1 (-1.35% of base) : 215903.dasm - System.Net.ContextFlagsAdapterPal:GetContextFlagsPalFromInterop(int):int
          -1 (-1.35% of base) : 83191.dasm - System.Net.ContextFlagsAdapterPal:GetContextFlagsPalFromInterop(int):int
          -1 (-1.35% of base) : 193637.dasm - System.Net.ContextFlagsAdapterPal:GetContextFlagsPalFromInterop(int):int
         -10 (-1.34% of base) : 149598.dasm - Microsoft.CodeAnalysis.VersionHelper:TryParse(System.String,bool,ushort,byref):bool

103 total methods with Code Size differences (33 improved, 70 regressed), 8 unchanged.

```

</details>

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

```

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 70371
Total bytes of diff: 77796
Total bytes of delta: 7425 (10.55% of base)
Total relative delta: 25.59
    diff is a regression.
    relative diff is a regression.
```
<details>

<summary>Detail diffs</summary>

```

Top file regressions (bytes):
         491 : 45068.dasm (69.55% of base)
         310 : 145953.dasm (43.79% of base)
         299 : 203675.dasm (61.40% of base)
         260 : 117169.dasm (43.12% of base)
         249 : 160923.dasm (66.58% of base)
         216 : 220005.dasm (74.23% of base)
         184 : 20289.dasm (127.78% of base)
         163 : 152884.dasm (76.53% of base)
         160 : 20380.dasm (21.22% of base)
         160 : 20410.dasm (70.18% of base)
         158 : 40560.dasm (15.24% of base)
         156 : 115022.dasm (11.76% of base)
         156 : 132472.dasm (41.71% of base)
         154 : 20309.dasm (105.48% of base)
         147 : 41852.dasm (76.17% of base)
         144 : 20362.dasm (50.35% of base)
         144 : 40912.dasm (41.14% of base)
         140 : 214346.dasm (24.39% of base)
         140 : 214409.dasm (24.39% of base)
         139 : 117168.dasm (73.54% of base)

Top file improvements (bytes):
         -71 : 208247.dasm (-6.07% of base)
         -42 : 117208.dasm (-0.83% of base)
         -26 : 161794.dasm (-10.36% of base)
         -23 : 20296.dasm (-9.24% of base)
         -23 : 20312.dasm (-9.24% of base)
         -23 : 20302.dasm (-9.39% of base)
         -23 : 20299.dasm (-9.16% of base)
         -22 : 20270.dasm (-13.17% of base)
         -22 : 20276.dasm (-13.17% of base)
         -22 : 20306.dasm (-6.43% of base)
         -20 : 216496.dasm (-6.94% of base)
         -17 : 148574.dasm (-0.33% of base)
         -15 : 49464.dasm (-0.54% of base)
         -15 : 8645.dasm (-2.91% of base)
         -11 : 35759.dasm (-6.25% of base)
         -10 : 20287.dasm (-7.04% of base)
          -8 : 151645.dasm (-7.69% of base)
          -5 : 144804.dasm (-0.35% of base)
          -5 : 221018.dasm (-1.40% of base)
          -5 : 161876.dasm (-0.70% of base)

123 total files with Code Size differences (36 improved, 87 regressed), 5 unchanged.

Top method regressions (bytes):
         491 (69.55% of base) : 45068.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol:GetParameters(Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEModuleSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEPropertySymbol,Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],Microsoft.CodeAnalysis.ParamInfo`1[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol][],byref):System.Collections.Immutable.ImmutableArray`1[[Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol, Microsoft.CodeAnalysis.CSharp, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]
         310 (43.79% of base) : 145953.dasm - System.Xml.Xsl.IlGen.XmlILVisitor:VisitChoice(System.Xml.Xsl.Qil.QilChoice):System.Xml.Xsl.Qil.QilNode:this
         299 (61.40% of base) : 203675.dasm - System.Net.WebSockets.WebSocketBuffer:ValidateNativeBuffers(int,int,Interop+WebSocket+Buffer[],int):this
         260 (43.12% of base) : 117169.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusErrors(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this
         249 (66.58% of base) : 160923.dasm - Internal.IL.EcmaMethodIL:GetExceptionRegions():Internal.IL.ILExceptionRegion[]:this
         216 (74.23% of base) : 220005.dasm - System.Security.Cryptography.Pkcs.SignerInfo:FindAttributeIndexByOid(System.Security.Cryptography.Asn1.AttributeAsn[],System.Security.Cryptography.Oid,int):int
         184 (127.78% of base) : 20289.dasm - System.Collections.Generic.NullableEqualityComparer`1[Byte][System.Byte]:IndexOf(System.Nullable`1[System.Byte][],System.Nullable`1[Byte],int,int):int:this
         163 (76.53% of base) : 152884.dasm - System.Speech.Internal.Synthesis.EngineSiteSapi:System.Speech.Internal.Synthesis.ISpEngineSite.AddEvents(System.Speech.Internal.Synthesis.SpeechEventSapi[],int):this
         160 (21.22% of base) : 20380.dasm - System.Collections.Generic.Dictionary`2[Byte,Nullable`1][System.Byte,System.Nullable`1[System.Int32]]:System.Collections.ICollection.CopyTo(System.Array,int):this
         160 (70.18% of base) : 20410.dasm - System.Collections.Generic.Dictionary`2[Byte,Nullable`1][System.Byte,System.Nullable`1[System.Int32]]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.Byte,System.Nullable`1[System.Int32]][],int):this
         158 (15.24% of base) : 40560.dasm - Microsoft.CodeAnalysis.CSharp.Emit.CSharpDefinitionMap:CreateLocalSlotMap(Microsoft.CodeAnalysis.Emit.EditAndContinueMethodDebugInformation,System.Collections.Immutable.ImmutableArray`1[[Microsoft.CodeAnalysis.LocalInfo`1[[Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Microsoft.CodeAnalysis.CSharp, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]], Microsoft.CodeAnalysis, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]):System.Collections.Immutable.ImmutableArray`1[EncLocalInfo]
         156 (11.76% of base) : 115022.dasm - System.Data.Select:CreateIndex():this
         156 (41.71% of base) : 132472.dasm - AttributeSorter:Sort():this
         154 (105.48% of base) : 20309.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Vector`1][System.Numerics.Vector`1[System.Single]]:IndexOf(System.Numerics.Vector`1[System.Single][],System.Numerics.Vector`1[Single],int,int):int:this
         147 (76.17% of base) : 41852.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor:Equals(Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor,bool,bool):bool:this
         144 (50.35% of base) : 20362.dasm - System.Collections.Generic.Dictionary`2[__Canon,Nullable`1][System.__Canon,System.Nullable`1[System.Int32]]:CopyTo(System.Collections.Generic.KeyValuePair`2[System.__Canon,System.Nullable`1[System.Int32]][],int):this
         144 (41.14% of base) : 40912.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeManager:IsSameType(Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol,bool,bool):bool
         140 (24.39% of base) : 214346.dasm - System.Runtime.Caching.ExpiresBucket:Expand():this
         140 (24.39% of base) : 214409.dasm - System.Runtime.Caching.UsageBucket:Expand():this
         139 (73.54% of base) : 117168.dasm - System.Data.Common.DbDataAdapter:UpdatedRowStatusContinue(System.Data.Common.RowUpdatedEventArgs,System.Data.Common.DbDataAdapter+BatchCommandInfo[],int):int:this

Top method improvements (bytes):
         -71 (-6.07% of base) : 208247.dasm - System.Net.Security.SslStreamCertificateContext:.ctor(System.Security.Cryptography.X509Certificates.X509Certificate2,System.Security.Cryptography.X509Certificates.X509Certificate2[],System.Net.Security.SslCertificateTrust):this
         -42 (-0.83% of base) : 117208.dasm - System.Data.Common.DbDataAdapter:Update(System.Data.DataRow[],System.Data.Common.DataTableMapping):int:this
         -26 (-10.36% of base) : 161794.dasm - Internal.TypeSystem.TypeSystemHelpers:RequiresSlotUnification(Internal.TypeSystem.MethodDesc):bool
         -23 (-9.24% of base) : 20296.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Byte][System.Byte]:IndexOf(System.Byte[],ubyte,int,int):int:this
         -23 (-9.24% of base) : 20312.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Int64][System.Int64]:IndexOf(System.Int64[],long,int,int):int:this
         -23 (-9.39% of base) : 20302.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Int32][System.Int32]:IndexOf(System.Int32[],int,int,int):int:this
         -23 (-9.16% of base) : 20299.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Int16][System.Int16]:IndexOf(System.Int16[],short,int,int):int:this
         -22 (-13.17% of base) : 20270.dasm - System.Collections.Generic.GenericEqualityComparer`1[Byte][System.Byte]:IndexOf(System.Byte[],ubyte,int,int):int:this
         -22 (-13.17% of base) : 20276.dasm - System.Collections.Generic.GenericEqualityComparer`1[Int16][System.Int16]:IndexOf(System.Int16[],short,int,int):int:this
         -22 (-6.43% of base) : 20306.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Double][System.Double]:IndexOf(System.Double[],double,int,int):int:this
         -20 (-6.94% of base) : 216496.dasm - Internal.Cryptography.Helpers:FixupKeyParity(System.Byte[]):System.Byte[]
         -17 (-0.33% of base) : 148574.dasm - System.Reflection.PortableExecutable.PEBuilder:WritePEHeader(System.Reflection.Metadata.BlobBuilder,System.Reflection.PortableExecutable.PEDirectoriesBuilder,System.Collections.Immutable.ImmutableArray`1[SerializedSection]):this
         -15 (-0.54% of base) : 49464.dasm - Microsoft.CodeAnalysis.VisualBasic.IteratorAndAsyncCaptureWalker:Analyze(Microsoft.CodeAnalysis.VisualBasic.FlowAnalysisInfo,Microsoft.CodeAnalysis.DiagnosticBag):Result
         -15 (-2.91% of base) : 8645.dasm - Microsoft.FSharp.Collections.ArrayModule:Zip(System.Byte[],System.Nullable`1[System.Int32][]):System.Tuple`2[System.Byte,System.Nullable`1[System.Int32]][]
         -11 (-6.25% of base) : 35759.dasm - Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.SyntaxList:List(Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode[],int):Microsoft.CodeAnalysis.CSharp.Syntax.InternalSyntax.CSharpSyntaxNode
         -10 (-7.04% of base) : 20287.dasm - System.Collections.Generic.GenericEqualityComparer`1[Int64][System.Int64]:IndexOf(System.Int64[],long,int,int):int:this
          -8 (-7.69% of base) : 151645.dasm - System.Reflection.Internal.ObjectPool`1[__Canon][System.__Canon]:Allocate():System.__Canon:this
          -5 (-0.35% of base) : 144804.dasm - System.Xml.Xsl.Runtime.XmlQueryStaticData:GetObjectData(byref,byref):this
          -5 (-1.40% of base) : 221018.dasm - Internal.Cryptography.Pal.ChainPal:GetChainStatusInformation(int):System.Security.Cryptography.X509Certificates.X509ChainStatus[]
          -5 (-0.70% of base) : 161876.dasm - Internal.TypeSystem.MetadataVirtualMethodAlgorithm:ResolveInterfaceMethodToDefaultImplementationOnType(Internal.TypeSystem.MethodDesc,Internal.TypeSystem.MetadataType,byref):int

Top method regressions (percentages):
         184 (127.78% of base) : 20289.dasm - System.Collections.Generic.NullableEqualityComparer`1[Byte][System.Byte]:IndexOf(System.Nullable`1[System.Byte][],System.Nullable`1[Byte],int,int):int:this
         154 (105.48% of base) : 20309.dasm - System.Collections.Generic.ObjectEqualityComparer`1[Vector`1][System.Numerics.Vector`1[System.Single]]:IndexOf(System.Numerics.Vector`1[System.Single][],System.Numerics.Vector`1[Single],int,int):int:this
         108 (91.53% of base) : 115019.dasm - System.Data.Select:CompareClosestCandidateIndexDesc(System.Data.IndexField[]):int:this
         122 (81.88% of base) : 41851.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor:Equals(Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor):bool:this
         163 (76.53% of base) : 152884.dasm - System.Speech.Internal.Synthesis.EngineSiteSapi:System.Speech.Internal.Synthesis.ISpEngineSite.AddEvents(System.Speech.Internal.Synthesis.SpeechEventSapi[],int):this
         147 (76.17% of base) : 41852.dasm - Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor:Equals(Microsoft.CodeAnalysis.CSharp.Symbols.AnonymousTypeDescriptor,bool,bool):bool:this
          82 (74.55% of base) : 20283.dasm - System.Collections.Generic.GenericEqualityComparer`1[Vector`1][System.Numerics.Vector`1[System.Single]]:IndexOf(System.Numerics.Vector`1[System.Single][],System.Numerics.Vector`1[Single],int,int):int:this
         216 (74.23% of base) : 220005.dasm - System.Security.Cryptography.Pkcs.SignerInfo:FindAttributeIndexByOid(System.Security.Cryptography.Asn1.AttributeAsn[],System.Security.Cryptography.Oid,int):int
         139 (73.54% of base) : 117168.da…
    @BruceForstall
    BruceForstall committed Jul 14, 2021
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    Copy the full SHA
    0ca28cd View commit details
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  2. Simplify setting GTF_IND_NONFAULTING

    @BruceForstall
    BruceForstall committed Jul 14, 2021
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    Copy the full SHA
    7c63d9d View commit details
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