[JitDiff X64] [EgorBo] JIT: Skip more covariance checks

[MihuBot]

Job completed in 18 minutes.

Diffs

Diffs

Found 293 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39250745
Total bytes of diff: 39241650
Total bytes of delta: -9095 (-0.02 % of base)
Total relative delta: -4.53
    diff is an improvement.
    relative diff is an improvement.


Total byte diff includes -6699 bytes from reconciling methods
	Base had   21 unique methods,     6699 unique bytes
	Diff had    0 unique methods,        0 unique bytes

Top file regressions (bytes):
         428 : System.Text.RegularExpressions.dasm (0.06 % of base)
         262 : System.Collections.dasm (0.06 % of base)
          73 : System.Linq.Expressions.dasm (0.01 % of base)
          48 : System.Data.Common.dasm (0.00 % of base)
          26 : System.Diagnostics.Process.dasm (0.03 % of base)
          25 : System.Text.Encoding.CodePages.dasm (0.03 % of base)
          24 : System.Threading.RateLimiting.dasm (0.01 % of base)
          17 : System.Data.Odbc.dasm (0.01 % of base)
          16 : System.Resources.Extensions.dasm (0.03 % of base)
          16 : System.Reflection.Metadata.dasm (0.00 % of base)
          13 : System.Net.Security.dasm (0.01 % of base)
          11 : System.ComponentModel.Composition.dasm (0.00 % of base)
           9 : System.Formats.Nrbf.dasm (0.02 % of base)
           9 : System.Configuration.ConfigurationManager.dasm (0.00 % of base)
           9 : Microsoft.CSharp.dasm (0.00 % of base)
           1 : Microsoft.Extensions.DependencyInjection.Abstractions.dasm (0.00 % of base)

Top file improvements (bytes):
       -6796 : System.Linq.Parallel.dasm (-0.31 % of base)
       -2078 : System.Private.Xml.dasm (-0.05 % of base)
        -456 : System.Composition.TypedParts.dasm (-0.95 % of base)
        -267 : System.Private.CoreLib.dasm (-0.00 % of base)
        -152 : System.Linq.Queryable.dasm (-0.04 % of base)
        -144 : System.Threading.Tasks.Dataflow.dasm (-0.01 % of base)
         -41 : System.ComponentModel.Annotations.dasm (-0.08 % of base)
         -39 : System.Diagnostics.DiagnosticSource.dasm (-0.01 % of base)
         -37 : System.Private.DataContractSerialization.dasm (-0.00 % of base)
         -24 : System.Net.Requests.dasm (-0.02 % of base)
         -12 : System.Text.Json.dasm (-0.00 % of base)
         -11 : Microsoft.Extensions.Http.dasm (-0.02 % of base)
          -8 : System.Net.Http.dasm (-0.00 % of base)
          -8 : System.Net.Quic.dasm (-0.01 % of base)
          -8 : System.Composition.Hosting.dasm (-0.01 % of base)
          -1 : System.IO.Packaging.dasm (-0.00 % of base)

32 total files with Code Size differences (16 improved, 16 regressed), 227 unchanged.

Top method regressions (bytes):
          97 (6.79 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ReduceSingleLetterAndNestedAlternations|42_0():this (FullOpts)
          89 (4.40 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.UnaryExpression:ReduceIndex():System.Linq.Expressions.Expression:this (FullOpts)
          68 (3.17 % of base) : System.Private.Xml.dasm - System.Xml.Schema.ParticleContentValidator:BuildTransitionTable(System.Xml.Schema.BitSet,System.Xml.Schema.BitSet[],int):int[][]:this (FullOpts)
          61 (3.00 % of base) : System.Data.Common.dasm - System.Data.XmlDataLoader:LoadTopMostTable(System.Data.DataTable):this (FullOpts)
          56 (3.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceConcatenationWithAdjacentStrings():this (FullOpts)
          40 (7.71 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[int]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[int]):ubyte:this (FullOpts)
          40 (7.68 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[long]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[long]):ubyte:this (FullOpts)
          40 (7.60 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[short]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[short]):ubyte:this (FullOpts)
          40 (7.68 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[System.Nullable`1[int]]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[System.Nullable`1[int]]):ubyte:this (FullOpts)
          40 (7.60 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[ubyte]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[ubyte]):ubyte:this (FullOpts)
          31 (5.72 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[double]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[double]):ubyte:this (FullOpts)
          31 (5.36 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[System.Numerics.Vector`1[float]]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[System.Numerics.Vector`1[float]]):ubyte:this (FullOpts)
          29 (4.15 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExpressionBinder:RearrangeNamedArguments(Microsoft.CSharp.RuntimeBinder.Semantics.TypeArray,Microsoft.CSharp.RuntimeBinder.Semantics.MethPropWithInst,Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.ArgInfos):Microsoft.CSharp.RuntimeBinder.Semantics.TypeArray (FullOpts)
          26 (1.12 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:EliminateEndingBacktracking():this (FullOpts) (2 methods)
          25 (3.52 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.BaseCodePageEncoding:GetEncodings(System.Text.CodePagesEncodingProvider):System.Text.EncodingInfo[] (FullOpts)
          23 (2.50 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
          22 (1.35 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.Hosting.CompositionContainer:.ctor(System.ComponentModel.Composition.Primitives.ComposablePartCatalog,int,System.ComponentModel.Composition.Hosting.ExportProvider[]):this (FullOpts)
          22 (0.63 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventPipePayloadDecoder:DecodePayload(byref,System.ReadOnlySpan`1[ubyte]):System.Object[] (FullOpts)
          17 (6.09 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcParameterCollection:Replace(int,System.Object):this (FullOpts)
          16 (1.02 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.TypeNameParser:ParseNextTypeName(ubyte,byref):System.Reflection.Metadata.TypeName:this (FullOpts)
          16 (2.84 % of base) : System.Resources.Extensions.dasm - System.Resources.Extensions.BinaryFormat.Deserializer.Deserializer:Deserialize():System.Object:this (FullOpts)
          15 (7.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReplaceChild(int,System.Text.RegularExpressions.RegexNode):this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:this (FullOpts)
          15 (4.82 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XsltOld.Compiler:ResolvePrefixes(System.String):System.String[]:this (FullOpts)
          14 (0.77 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.AsyncStreamReader+<ReadBufferAsync>d__16:MoveNext():this (FullOpts)
          14 (4.27 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendarData:EnumDatePatterns(System.String,ushort,int,byref):ubyte (FullOpts)
          14 (6.33 % of base) : System.Private.CoreLib.dasm - System.Reflection.Assembly:get_DefinedTypes():System.Collections.Generic.IEnumerable`1[System.Reflection.TypeInfo]:this (FullOpts)
          13 (0.39 % of base) : System.Net.Security.dasm - System.Net.Security.SslStreamCertificateContext+<>c__DisplayClass42_0+<<FetchOcspAsync>g__FetchOcspAsyncCore|0>d:MoveNext():this (FullOpts)
          13 (0.92 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ExtractCommonPrefixOneNotoneSet|42_1(System.Text.RegularExpressions.RegexNode):System.Text.RegularExpressions.RegexNode (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:this (FullOpts)
          13 (0.77 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte] (FullOpts)
          12 (1.78 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.AsyncStreamReader:MoveLinesFromStringBuilderToMessageQueue():this (FullOpts)
           9 (1.97 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.SectionRecord:AddLocationInputImpl(System.Configuration.SectionInput,ubyte):this (FullOpts)
           9 (2.39 % of base) : System.Formats.Nrbf.dasm - System.Formats.Nrbf.ArraySingleObjectRecord:ToArray(ubyte):System.Object[]:this (FullOpts)
           9 (1.17 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XsltOld.TemplateAction:AnalyzePriority(System.Xml.Xsl.XsltOld.Compiler):this (FullOpts)
           8 (5.26 % of base) : System.Data.Common.dasm - System.Data.Common.DataColumnMappingCollection:Replace(int,System.Data.Common.DataColumnMapping):this (FullOpts)
           8 (5.26 % of base) : System.Data.Common.dasm - System.Data.Common.DataTableMappingCollection:Replace(int,System.Data.Common.DataTableMapping):this (FullOpts)
           7 (1.08 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:WriteToAllListeners(System.Diagnostics.Tracing.EventWrittenEventArgs,int,ulong):this (FullOpts)
           7 (1.06 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.InterleavedZipPackagePartStream+PieceDirectory:UpdatePhysicalEndIfNecessary():this (FullOpts)
           7 (0.45 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceAtomic():System.Text.RegularExpressions.RegexNode:this (FullOpts)
           7 (1.20 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceExpressionConditional():System.Text.RegularExpressions.RegexNode:this (FullOpts)
           6 (0.45 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.ConcurrencyLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.FixedWindowRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.SlidingWindowRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.TokenBucketRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           2 (0.11 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:FinalOptimize():System.Text.RegularExpressions.RegexNode:this (FullOpts) (2 methods)
           1 (0.27 % of base) : Microsoft.Extensions.DependencyInjection.Abstractions.dasm - Microsoft.Extensions.DependencyInjection.ActivatorUtilities:ReflectionFactoryCanonicalSpan(System.Reflection.ConstructorInvoker,Microsoft.Extensions.DependencyInjection.ActivatorUtilities+FactoryParameterContext[],System.Type,System.IServiceProvider,System.Object[]):System.Object (FullOpts)

Top method improvements (bytes):
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[double](System.Linq.ParallelQuery`1[double]):System.Linq.ParallelQuery`1[double] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[int](System.Linq.ParallelQuery`1[int]):System.Linq.ParallelQuery`1[int] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[long](System.Linq.ParallelQuery`1[long]):System.Linq.ParallelQuery`1[long] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[short](System.Linq.ParallelQuery`1[short]):System.Linq.ParallelQuery`1[short] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):System.Linq.ParallelQuery`1[System.Nullable`1[int]] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[ubyte](System.Linq.ParallelQuery`1[ubyte]):System.Linq.ParallelQuery`1[ubyte] (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[double](System.Linq.ParallelQuery`1[double]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[int](System.Linq.ParallelQuery`1[int]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[long](System.Linq.ParallelQuery`1[long]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[short](System.Linq.ParallelQuery`1[short]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[ubyte](System.Linq.ParallelQuery`1[ubyte]):long (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[double](System.Linq.ParallelQuery`1[double]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[int](System.Linq.ParallelQuery`1[int]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[long](System.Linq.ParallelQuery`1[long]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[short](System.Linq.ParallelQuery`1[short]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[ubyte](System.Linq.ParallelQuery`1[ubyte]):int (FullOpts) (1 base, 0 diff methods)
        -176 (-3.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanAttlist2():int:this (FullOpts)
        -176 (-2.98 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanAttlist2Async>d__183:MoveNext():this (FullOpts)
        -160 (-2.85 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanSubsetContentAsync>d__174:MoveNext():this (FullOpts)
        -141 (-2.90 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanSubsetContent():int:this (FullOpts)
        -109 (-2.70 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseSubset():this (FullOpts)
         -96 (-2.51 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanAttlist6Async>d__184:MoveNext():this (FullOpts)
         -90 (-2.88 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanAttlist6():int:this (FullOpts)
         -80 (-2.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseElementOnlyContent(System.Xml.Schema.ParticleContentValidator,int):this (FullOpts)
         -80 (-1.77 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ParseElementOnlyContentAsync>d__164:MoveNext():this (FullOpts)
         -75 (-8.89 % of base) : System.Private.CoreLib.dasm - System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
         -52 (-52.00 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SynchronousChannel`1[ubyte]:Init():this (FullOpts)
         -48 (-0.99 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ParseSubsetAsync>d__159:MoveNext():this (FullOpts)
         -45 (-13.93 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.StopAndGoSpoolingTask`2[ubyte,System.Nullable`1[int]]:SpoolingWork():this (FullOpts)
         -45 (-2.47 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseNotationDecl():this (FullOpts)
         -42 (-2.02 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanCondSection1Async>d__193:MoveNext():this (FullOpts)
         -42 (-2.16 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanDoctype1Async>d__178:MoveNext():this (FullOpts)
         -42 (-2.23 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanNotation1Async>d__186:MoveNext():this (FullOpts)
         -41 (-6.05 % of base) : System.ComponentModel.Annotations.dasm - System.ComponentModel.DataAnnotations.CustomValidationAttribute:IsValid(System.Object,System.ComponentModel.DataAnnotations.ValidationContext):System.ComponentModel.DataAnnotations.ValidationResult:this (FullOpts)
         -39 (-2.87 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DsesFilterAndTransform:CreateTransform(System.Diagnostics.DiagnosticSourceEventSource,System.String,int,int,System.Diagnostics.DsesFilterAndTransform):System.Diagnostics.DsesFilterAndTransform (FullOpts)
         -39 (-2.18 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanCondSection1():int:this (FullOpts)
         -39 (-2.91 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanDoctype1():int:this (FullOpts)
         -39 (-2.93 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanEntity2():int:this (FullOpts)
         -39 (-3.09 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanNotation1():int:this (FullOpts)
         -37 (-3.87 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.DataContractSet:InternalAdd(System.Xml.XmlQualifiedName,System.Runtime.Serialization.DataContracts.DataContract):this (FullOpts)
         -32 (-10.70 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.85 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.81 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.76 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-10.36 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-9.82 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-10.74 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.76 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -30 (-4.93 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XmlQueryOutput:WriteNamespaceDeclaration(System.String,System.String):this (FullOpts)
         -29 (-1.00 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ParseAttlistDeclAsync>d__160:MoveNext():this (FullOpts)
         -26 (-1.39 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseAttlistDecl():this (FullOpts)
         -26 (-1.77 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseEntityDecl():this (FullOpts)
         -26 (-2.38 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseInDocumentDtd(ubyte):this (FullOpts)
         -26 (-2.14 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement1():int:this (FullOpts)
         -26 (-2.36 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement2():int:this (FullOpts)
         -26 (-2.13 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanQName(ubyte):this (FullOpts)
         -26 (-1.75 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanElement1Async>d__179:MoveNext():this (FullOpts)
         -26 (-1.89 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanElement2Async>d__180:MoveNext():this (FullOpts)
         -26 (-1.43 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanEntity2Async>d__189:MoveNext():this (FullOpts)
         -22 (-1.06 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ParseInDocumentDtdAsync>d__155:MoveNext():this (FullOpts)
         -22 (-1.05 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanQNameAsync>d__197:MoveNext():this (FullOpts)
         -22 (-1.11 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlSchemas:GetSchemaItem(System.Xml.Schema.XmlSchemaObject,System.String,System.String):System.String (FullOpts)
         -20 (-2.59 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.MemberLookup:ReportBogus(Microsoft.CSharp.RuntimeBinder.Semantics.SymWithType):Microsoft.CSharp.RuntimeBinder.RuntimeBinderException (FullOpts)
         -19 (-8.88 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.84 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.60 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)

Top method regressions (percentages):
          40 (7.71 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[int]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[int]):ubyte:this (FullOpts)
          40 (7.68 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[long]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[long]):ubyte:this (FullOpts)
          40 (7.68 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[System.Nullable`1[int]]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[System.Nullable`1[int]]):ubyte:this (FullOpts)
          40 (7.60 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[short]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[short]):ubyte:this (FullOpts)
          40 (7.60 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[ubyte]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[ubyte]):ubyte:this (FullOpts)
          15 (7.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReplaceChild(int,System.Text.RegularExpressions.RegexNode):this (FullOpts)
          97 (6.79 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ReduceSingleLetterAndNestedAlternations|42_0():this (FullOpts)
          14 (6.33 % of base) : System.Private.CoreLib.dasm - System.Reflection.Assembly:get_DefinedTypes():System.Collections.Generic.IEnumerable`1[System.Reflection.TypeInfo]:this (FullOpts)
          17 (6.09 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcParameterCollection:Replace(int,System.Object):this (FullOpts)
          31 (5.72 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[double]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[double]):ubyte:this (FullOpts)
          31 (5.36 % of base) : System.Collections.dasm - System.Collections.Generic.SortedSet`1+TreeSubSet[System.Numerics.Vector`1[float]]:BreadthFirstTreeWalk(System.Collections.Generic.TreeWalkPredicate`1[System.Numerics.Vector`1[float]]):ubyte:this (FullOpts)
           8 (5.26 % of base) : System.Data.Common.dasm - System.Data.Common.DataColumnMappingCollection:Replace(int,System.Data.Common.DataColumnMapping):this (FullOpts)
           8 (5.26 % of base) : System.Data.Common.dasm - System.Data.Common.DataTableMappingCollection:Replace(int,System.Data.Common.DataTableMapping):this (FullOpts)
          15 (4.82 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XsltOld.Compiler:ResolvePrefixes(System.String):System.String[]:this (FullOpts)
          89 (4.40 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.UnaryExpression:ReduceIndex():System.Linq.Expressions.Expression:this (FullOpts)
          14 (4.27 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendarData:EnumDatePatterns(System.String,ushort,int,byref):ubyte (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:this (FullOpts)
          13 (4.21 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte]:Alternate(System.Collections.Generic.List`1[System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:this (FullOpts)
          29 (4.15 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExpressionBinder:RearrangeNamedArguments(Microsoft.CSharp.RuntimeBinder.Semantics.TypeArray,Microsoft.CSharp.RuntimeBinder.Semantics.MethPropWithInst,Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.ArgInfos):Microsoft.CSharp.RuntimeBinder.Semantics.TypeArray (FullOpts)
          56 (3.73 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceConcatenationWithAdjacentStrings():this (FullOpts)
          25 (3.52 % of base) : System.Text.Encoding.CodePages.dasm - System.Text.BaseCodePageEncoding:GetEncodings(System.Text.CodePagesEncodingProvider):System.Text.EncodingInfo[] (FullOpts)
          68 (3.17 % of base) : System.Private.Xml.dasm - System.Xml.Schema.ParticleContentValidator:BuildTransitionTable(System.Xml.Schema.BitSet,System.Xml.Schema.BitSet[],int):int[][]:this (FullOpts)
          61 (3.00 % of base) : System.Data.Common.dasm - System.Data.XmlDataLoader:LoadTopMostTable(System.Data.DataTable):this (FullOpts)
          16 (2.84 % of base) : System.Resources.Extensions.dasm - System.Resources.Extensions.BinaryFormat.Deserializer.Deserializer:Deserialize():System.Object:this (FullOpts)
          23 (2.50 % of base) : System.Private.CoreLib.dasm - System.Globalization.CalendarData:FixDefaultShortDatePattern(System.Collections.Generic.List`1[System.String]) (FullOpts)
           9 (2.39 % of base) : System.Formats.Nrbf.dasm - System.Formats.Nrbf.ArraySingleObjectRecord:ToArray(ubyte):System.Object[]:this (FullOpts)
           9 (1.97 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.SectionRecord:AddLocationInputImpl(System.Configuration.SectionInput,ubyte):this (FullOpts)
          12 (1.78 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.AsyncStreamReader:MoveLinesFromStringBuilderToMessageQueue():this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:this (FullOpts)
          15 (1.36 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:StripEffects(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short]):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:this (FullOpts)
          22 (1.35 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.Hosting.CompositionContainer:.ctor(System.ComponentModel.Composition.Primitives.ComposablePartCatalog,int,System.ComponentModel.Composition.Hosting.ExportProvider[]):this (FullOpts)
           7 (1.20 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceExpressionConditional():System.Text.RegularExpressions.RegexNode:this (FullOpts)
           9 (1.17 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.XsltOld.TemplateAction:AnalyzePriority(System.Xml.Xsl.XsltOld.Compiler):this (FullOpts)
          26 (1.12 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:EliminateEndingBacktracking():this (FullOpts) (2 methods)
           7 (1.08 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventSource:WriteToAllListeners(System.Diagnostics.Tracing.EventWrittenEventArgs,int,ulong):this (FullOpts)
           7 (1.06 % of base) : System.IO.Packaging.dasm - System.IO.Packaging.InterleavedZipPackagePartStream+PieceDirectory:UpdatePhysicalEndIfNecessary():this (FullOpts)
          16 (1.02 % of base) : System.Reflection.Metadata.dasm - System.Reflection.Metadata.TypeNameParser:ParseNextTypeName(ubyte,byref):System.Reflection.Metadata.TypeName:this (FullOpts)
          13 (0.92 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ExtractCommonPrefixOneNotoneSet|42_1(System.Text.RegularExpressions.RegexNode):System.Text.RegularExpressions.RegexNode (FullOpts)
          13 (0.77 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[double],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[double] (FullOpts)
          14 (0.77 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.AsyncStreamReader+<ReadBufferAsync>d__16:MoveNext():this (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[int],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[int] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[long],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[long] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[ubyte],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[ubyte] (FullOpts)
          13 (0.75 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short]:CreateAlternate(System.Text.RegularExpressions.Symbolic.SymbolicRegexBuilder`1[short],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short],System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short],ubyte,ubyte):System.Text.RegularExpressions.Symbolic.SymbolicRegexNode`1[short] (FullOpts)
          22 (0.63 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventPipePayloadDecoder:DecodePayload(byref,System.ReadOnlySpan`1[ubyte]):System.Object[] (FullOpts)
           6 (0.45 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.ConcurrencyLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           7 (0.45 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:ReduceAtomic():System.Text.RegularExpressions.RegexNode:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.SlidingWindowRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.FixedWindowRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
           6 (0.44 % of base) : System.Threading.RateLimiting.dasm - System.Threading.RateLimiting.TokenBucketRateLimiter:AcquireAsyncCore(int,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[System.Threading.RateLimiting.RateLimitLease]:this (FullOpts)
          13 (0.39 % of base) : System.Net.Security.dasm - System.Net.Security.SslStreamCertificateContext+<>c__DisplayClass42_0+<<FetchOcspAsync>g__FetchOcspAsyncCore|0>d:MoveNext():this (FullOpts)
           1 (0.27 % of base) : Microsoft.Extensions.DependencyInjection.Abstractions.dasm - Microsoft.Extensions.DependencyInjection.ActivatorUtilities:ReflectionFactoryCanonicalSpan(System.Reflection.ConstructorInvoker,Microsoft.Extensions.DependencyInjection.ActivatorUtilities+FactoryParameterContext[],System.Type,System.IServiceProvider,System.Object[]):System.Object (FullOpts)
           2 (0.11 % of base) : System.Text.RegularExpressions.dasm - System.Text.RegularExpressions.RegexNode:FinalOptimize():System.Text.RegularExpressions.RegexNode:this (FullOpts) (2 methods)

Top method improvements (percentages):
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[double](System.Linq.ParallelQuery`1[double]):System.Linq.ParallelQuery`1[double] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[int](System.Linq.ParallelQuery`1[int]):System.Linq.ParallelQuery`1[int] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[long](System.Linq.ParallelQuery`1[long]):System.Linq.ParallelQuery`1[long] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[short](System.Linq.ParallelQuery`1[short]):System.Linq.ParallelQuery`1[short] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):System.Linq.ParallelQuery`1[System.Nullable`1[int]] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]] (FullOpts) (1 base, 0 diff methods)
        -378 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:AsOrdered[ubyte](System.Linq.ParallelQuery`1[ubyte]):System.Linq.ParallelQuery`1[ubyte] (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[double](System.Linq.ParallelQuery`1[double]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[int](System.Linq.ParallelQuery`1[int]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[long](System.Linq.ParallelQuery`1[long]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[short](System.Linq.ParallelQuery`1[short]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):int (FullOpts) (1 base, 0 diff methods)
        -288 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:Count[ubyte](System.Linq.ParallelQuery`1[ubyte]):int (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[double](System.Linq.ParallelQuery`1[double]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[int](System.Linq.ParallelQuery`1[int]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[long](System.Linq.ParallelQuery`1[long]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[short](System.Linq.ParallelQuery`1[short]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[System.Nullable`1[int]](System.Linq.ParallelQuery`1[System.Nullable`1[int]]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[System.Numerics.Vector`1[float]](System.Linq.ParallelQuery`1[System.Numerics.Vector`1[float]]):long (FullOpts) (1 base, 0 diff methods)
        -291 (-100.00 % of base) : System.Linq.Parallel.dasm - System.Linq.ParallelEnumerable:LongCount[ubyte](System.Linq.ParallelQuery`1[ubyte]):long (FullOpts) (1 base, 0 diff methods)
         -52 (-52.00 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SynchronousChannel`1[ubyte]:Init():this (FullOpts)
         -45 (-13.93 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.StopAndGoSpoolingTask`2[ubyte,System.Nullable`1[int]]:SpoolingWork():this (FullOpts)
         -32 (-11.85 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.81 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.76 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-11.76 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-10.74 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-10.70 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-10.36 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.27 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[int,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.22 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[long,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[short,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-10.16 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[ubyte,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.84 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -32 (-9.82 % of base) : System.Private.CoreLib.dasm - System.ValueTuple`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-9.55 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.__Canon,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -75 (-8.89 % of base) : System.Private.CoreLib.dasm - System.Threading.TimerQueueTimer:get_DisplayString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.88 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[double,System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.60 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Linq.Queryable.dasm - <>f__AnonymousType0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.48 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType0`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType1`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -19 (-8.37 % of base) : System.Composition.TypedParts.dasm - <>f__AnonymousType2`2[System.Nullable`1[int],System.Nullable`1[int]]:ToString():System.String:this (FullOpts)
         -16 (-8.08 % of base) : System.Linq.Expressions.dasm - System.Linq.Expressions.Interpreter.NewInstruction:ToString():System.String:this (FullOpts)
         -41 (-6.05 % of base) : System.ComponentModel.Annotations.dasm - System.ComponentModel.DataAnnotations.CustomValidationAttribute:IsValid(System.Object,System.ComponentModel.DataAnnotations.ValidationContext):System.ComponentModel.DataAnnotations.ValidationResult:this (FullOpts)
         -30 (-4.93 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XmlQueryOutput:WriteNamespaceDeclaration(System.String,System.String):this (FullOpts)
         -16 (-4.62 % of base) : System.Data.Common.dasm - System.Data.DataRelation:.ctor(System.String,System.Data.DataColumn,System.Data.DataColumn,ubyte):this (FullOpts)
         -37 (-3.87 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.DataContractSet:InternalAdd(System.Xml.XmlQualifiedName,System.Runtime.Serialization.DataContracts.DataContract):this (FullOpts)
         -13 (-3.64 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:Throw(int,System.String):this (FullOpts)
         -13 (-3.48 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:OnUnexpectedError():this (FullOpts)
        -176 (-3.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanAttlist2():int:this (FullOpts)
         -11 (-3.19 % of base) : Microsoft.Extensions.Http.dasm - Microsoft.Extensions.DependencyInjection.SocketsHttpHandlerBuilderExtensions+<>c__DisplayClass0_0:<Configure>b__1(Microsoft.Extensions.Http.HttpMessageHandlerBuilder):this (FullOpts)
         -39 (-3.09 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanNotation1():int:this (FullOpts)
        -176 (-2.98 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanAttlist2Async>d__183:MoveNext():this (FullOpts)
         -39 (-2.93 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanEntity2():int:this (FullOpts)
         -39 (-2.91 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanDoctype1():int:this (FullOpts)
        -141 (-2.90 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanSubsetContent():int:this (FullOpts)
         -90 (-2.88 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanAttlist6():int:this (FullOpts)
         -39 (-2.87 % of base) : System.Diagnostics.DiagnosticSource.dasm - System.Diagnostics.DsesFilterAndTransform:CreateTransform(System.Diagnostics.DiagnosticSourceEventSource,System.String,int,int,System.Diagnostics.DsesFilterAndTransform):System.Diagnostics.DsesFilterAndTransform (FullOpts)
        -160 (-2.85 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanSubsetContentAsync>d__174:MoveNext():this (FullOpts)
         -11 (-2.81 % of base) : System.ComponentModel.Composition.dasm - System.ComponentModel.Composition.ExportServices:CreateStronglyTypedLazyFactory(System.Type,System.Type):System.Func`2[System.ComponentModel.Composition.Primitives.Export,System.Object] (FullOpts)
        -109 (-2.70 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseSubset():this (FullOpts)
         -13 (-2.63 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanDoctype2():int:this (FullOpts)
         -20 (-2.59 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.MemberLookup:ReportBogus(Microsoft.CSharp.RuntimeBinder.Semantics.SymWithType):Microsoft.CSharp.RuntimeBinder.RuntimeBinderException (FullOpts)
         -13 (-2.54 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement4():int:this (FullOpts)
          -8 (-2.53 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:Throw(System.String,System.String,int,int):this (FullOpts)
         -96 (-2.51 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanAttlist6Async>d__184:MoveNext():this (FullOpts)
         -45 (-2.47 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseNotationDecl():this (FullOpts)
         -26 (-2.38 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseInDocumentDtd(ubyte):this (FullOpts)
         -26 (-2.36 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement2():int:this (FullOpts)
         -13 (-2.28 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement5():int:this (FullOpts)
          -8 (-2.28 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:Throw(int,System.String,System.String):this (FullOpts)
         -42 (-2.23 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanNotation1Async>d__186:MoveNext():this (FullOpts)
         -80 (-2.22 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ParseElementOnlyContent(System.Xml.Schema.ParticleContentValidator,int):this (FullOpts)
         -12 (-2.21 % of base) : System.Text.Json.dasm - System.Text.Json.Serialization.Metadata.JsonTypeInfo:CreatePropertyUsingReflection(System.Type,System.Type):System.Text.Json.Serialization.Metadata.JsonPropertyInfo:this (FullOpts)
         -39 (-2.18 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanCondSection1():int:this (FullOpts)
         -42 (-2.16 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser+<ScanDoctype1Async>d__178:MoveNext():this (FullOpts)
         -26 (-2.14 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanElement1():int:this (FullOpts)
         -26 (-2.13 % of base) : System.Private.Xml.dasm - System.Xml.DtdParser:ScanQName(ubyte):this (FullOpts)

205 total methods with Code Size differences (146 improved, 59 regressed), 231835 unchanged.

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

Artifacts:

• build-artifacts-main.zip (645 MB)
• build-clr-checked-main.zip (88 MB)
• build-artifacts-pr.zip (647 MB)
• build-clr-checked-pr.zip (88 MB)
• diff-frameworks.txt (64 KB)
• jit-diffs-frameworks.zip (266 MB)

[MihaZupan]

This should work now @EgorBo

[MihuBot]

Top method regressions

97 (6.79 % of base) - System.Text.RegularExpressions.RegexNode:g__ReduceSingleLetterAndNestedAlternations|42_0():this

 ; Assembly listing for method System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ReduceSingleLetterAndNestedAlternations|42_0():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 32 single block inlinees; 12 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T19] (  5, 21   )     ref  ->  rbx         this class-hnd single-def <System.Text.RegularExpressions.RegexNode>
+;  V00 this         [V00,T18] (  5, 21   )     ref  ->  rbx         this class-hnd single-def <System.Text.RegularExpressions.RegexNode>
 ;  V01 loc0         [V01,T05] (  6, 39   )   ubyte  ->  r15        
 ;  V02 loc1         [V02,T06] (  6, 39   )   ubyte  ->  r14        
 ;  V03 loc2         [V03,T20] (  4, 19   )     int  ->  r13        
-;  V04 loc3         [V04,T13] (  4, 26   )     int  ->  rdx        
-;  V05 loc4         [V05,T55] (  4,  2.75)     int  ->  rdx        
-;  V06 loc5         [V06,T04] ( 16, 45   )     int  ->  [rbp-0x2C] 
-;  V07 loc6         [V07,T09] ( 11, 32   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
-;  V08 loc7         [V08,T22] (  8, 16   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
-;  V09 loc8         [V09,T11] ( 14, 30.50)     ref  ->  r12         class-hnd single-def <System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]>
-;  V10 loc9         [V10,T17] (  5, 24   )     ref  ->  [rbp-0x70]  class-hnd spill-single-def <System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]>
-;* V11 loc10        [V11,T57] (  0,  0   )     int  ->  zero-ref   
-;  V12 loc11        [V12,T44] (  3,  6   )     ref  ->  [rbp-0x78]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
-;  V13 loc12        [V13,T03] (  3, 48   )   ubyte  ->  rsi        
+;  V04 loc3         [V04,T12] (  4, 26   )     int  ->  r10        
+;  V05 loc4         [V05,T59] (  4,  2.75)     int  ->  rdx        
+;  V06 loc5         [V06,T04] ( 17, 47   )     int  ->  [rbp-0x2C] 
+;  V07 loc6         [V07,T09] ( 11, 32   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
+;  V08 loc7         [V08,T22] (  8, 16   )     ref  ->  [rbp-0x70]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
+;  V09 loc8         [V09,T19] ( 10, 22.50)     ref  ->  r12         class-hnd single-def <System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]>
+;  V10 loc9         [V10,T16] (  5, 24   )     ref  ->  [rbp-0x78]  class-hnd spill-single-def <System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]>
+;* V11 loc10        [V11,T61] (  0,  0   )     int  ->  zero-ref   
+;  V12 loc11        [V12,T48] (  3,  6   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def <System.Text.RegularExpressions.RegexNode>
+;  V13 loc12        [V13,T03] (  3, 48   )   ubyte  ->  r10        
 ;* V14 loc13        [V14    ] (  0,  0   )   ubyte  ->  zero-ref   
-;  V15 loc14        [V15,T23] (  8, 16   )     ref  ->  [rbp-0x80]  class-hnd <System.Text.RegularExpressions.RegexCharClass>
+;  V15 loc14        [V15,T23] (  8, 16   )     ref  ->  [rbp-0x88]  class-hnd <System.Text.RegularExpressions.RegexCharClass>
 ;* V16 loc15        [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact <System.Text.RegularExpressions.RegexCharClass>
 ;# V17 OutArgs      [V17    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V18 tmp1         [V18,T10] (  3, 32   )     int  ->  rdi        
 ;* V19 tmp2         [V19    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewObj constructor temp" <System.Text.RegularExpressions.RegexCharClass>
-;  V20 tmp3         [V20,T48] (  3,  6   )     int  ->  rdi        
-;* V21 tmp4         [V21,T58] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V22 tmp5         [V22,T14] (  6, 24   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.String>
-;  V23 tmp6         [V23,T49] (  3,  6   )   ubyte  ->  r14         "Inline return value spill temp"
-;  V24 tmp7         [V24,T15] (  6, 24   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.String>
-;  V25 tmp8         [V25,T31] (  2,  8   )  ushort  ->  [rbp-0x30]  spill-single-def "Inlining Arg"
+;  V20 tmp3         [V20,T52] (  3,  6   )     int  ->  rdi        
+;* V21 tmp4         [V21,T62] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V22 tmp5         [V22,T13] (  6, 24   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.String>
+;  V23 tmp6         [V23,T53] (  3,  6   )   ubyte  ->  r14         "Inline return value spill temp"
+;  V24 tmp7         [V24,T14] (  6, 24   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.String>
+;  V25 tmp8         [V25,T33] (  2,  8   )  ushort  ->  [rbp-0x30]  spill-single-def "Inlining Arg"
 ;* V26 tmp9         [V26    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.ValueTuple`2[ushort,ushort]>
 ;* V27 tmp10        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V28 tmp11        [V28,T39] (  2,  8   )     ref  ->  rdi         class-hnd "dup spill" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V28 tmp11        [V28,T41] (  2,  8   )     ref  ->  rdi         class-hnd "dup spill" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
 ;  V29 tmp12        [V29,T21] (  9, 18   )     ref  ->  rdi        
-;  V30 tmp13        [V30,T25] (  4, 16   )     ref  ->  [rbp-0x88]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V30 tmp13        [V30,T25] (  4, 16   )     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
 ;* V31 tmp14        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V32 tmp15        [V32,T45] (  3,  6   )     ref  ->   r8         class-hnd exact "Inline stloc first use temp" <System.ValueTuple`2[ushort,ushort][]>
-;  V33 tmp16        [V33,T36] (  4,  8   )     int  ->   r9         "Inline stloc first use temp"
+;  V32 tmp15        [V32,T49] (  3,  6   )     ref  ->   r8         class-hnd exact "Inline stloc first use temp" <System.ValueTuple`2[ushort,ushort][]>
+;  V33 tmp16        [V33,T38] (  4,  8   )     int  ->   r9         "Inline stloc first use temp"
 ;* V34 tmp17        [V34    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.ValueTuple`2[ushort,ushort]>
 ;* V35 tmp18        [V35    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V36 tmp19        [V36,T32] (  2,  8   )  ushort  ->  [rbp-0x34]  spill-single-def "Inlining Arg"
+;  V36 tmp19        [V36,T34] (  2,  8   )  ushort  ->  [rbp-0x34]  spill-single-def "Inlining Arg"
 ;* V37 tmp20        [V37    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.ValueTuple`2[ushort,ushort]>
-;  V38 tmp21        [V38,T12] (  7, 28   )     ref  ->  rdi         class-hnd "impAppendStmt" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V39 tmp22        [V39,T40] (  2,  8   )     ref  ->  rdi         class-hnd "dup spill" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V40 tmp23        [V40,T35] (  4,  8   )     ref  ->  rdi        
-;  V41 tmp24        [V41,T27] (  3, 12   )     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V42 tmp25        [V42,T46] (  3,  6   )     ref  ->  [rbp-0x98]  class-hnd exact spill-single-def "Inline stloc first use temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
-;  V43 tmp26        [V43,T47] (  3,  6   )     ref  ->   r8         class-hnd exact "Inline stloc first use temp" <System.ValueTuple`2[ushort,ushort][]>
-;  V44 tmp27        [V44,T37] (  4,  8   )     int  ->   r9         "Inline stloc first use temp"
+;  V38 tmp21        [V38,T11] (  7, 28   )     ref  ->  rdi         class-hnd "impAppendStmt" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V39 tmp22        [V39,T42] (  2,  8   )     ref  ->  rdi         class-hnd "dup spill" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V40 tmp23        [V40,T37] (  4,  8   )     ref  ->  rdi        
+;  V41 tmp24        [V41,T30] (  3, 12   )     ref  ->  [rbp-0x98]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V42 tmp25        [V42,T50] (  3,  6   )     ref  ->  [rbp-0xA0]  class-hnd exact spill-single-def "Inline stloc first use temp" <System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]>
+;  V43 tmp26        [V43,T51] (  3,  6   )     ref  ->   r8         class-hnd exact "Inline stloc first use temp" <System.ValueTuple`2[ushort,ushort][]>
+;  V44 tmp27        [V44,T39] (  4,  8   )     int  ->   r9         "Inline stloc first use temp"
 ;* V45 tmp28        [V45    ] (  0,  0   )  struct ( 8) zero-ref    "Inlining Arg" <System.ValueTuple`2[ushort,ushort]>
 ;* V46 tmp29        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V47 tmp30        [V47,T41] (  2,  8   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
-;* V48 tmp31        [V48,T59] (  0,  0   )  ushort  ->  zero-ref    "field V26.Item1 (fldOffset=0x0)" P-INDEP
-;  V49 tmp32        [V49,T33] (  5, 10   )  ushort  ->  rdx         "field V26.Item2 (fldOffset=0x2)" P-INDEP
+;  V47 tmp30        [V47,T43] (  2,  8   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
+;* V48 tmp31        [V48,T63] (  0,  0   )  ushort  ->  zero-ref    "field V26.Item1 (fldOffset=0x0)" P-INDEP
+;  V49 tmp32        [V49,T35] (  5, 10   )  ushort  ->  rdx         "field V26.Item2 (fldOffset=0x2)" P-INDEP
 ;* V50 tmp33        [V50    ] (  0,  0   )  ushort  ->  zero-ref    "field V34.Item1 (fldOffset=0x0)" P-INDEP
 ;* V51 tmp34        [V51    ] (  0,  0   )  ushort  ->  zero-ref    "field V34.Item2 (fldOffset=0x2)" P-INDEP
-;* V52 tmp35        [V52,T60] (  0,  0   )  ushort  ->  zero-ref    "field V37.Item1 (fldOffset=0x0)" P-INDEP
-;  V53 tmp36        [V53,T53] (  2,  4   )  ushort  ->  rdx         "field V37.Item2 (fldOffset=0x2)" P-INDEP
-;  V54 tmp37        [V54,T54] (  2,  4   )  ushort  ->  rdx         "field V45.Item1 (fldOffset=0x0)" P-INDEP
-;  V55 tmp38        [V55,T34] (  5, 10   )  ushort  ->  rdx         "field V45.Item2 (fldOffset=0x2)" P-INDEP
-;  V56 tmp39        [V56,T18] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V57 tmp40        [V57,T01] (  3, 96   )     ref  ->  rdi         "arr expr"
-;  V58 tmp41        [V58,T28] (  3, 12   )     ref  ->  rdi         "arr expr"
-;  V59 tmp42        [V59,T16] (  6, 24   )  struct ( 8) [rbp-0x40]  do-not-enreg[SF] "by-value struct argument" <System.ValueTuple`2[ushort,ushort]>
-;  V60 tmp43        [V60,T29] (  3, 12   )   byref  ->  rdi         "BlockOp address local"
-;  V61 tmp44        [V61,T42] (  2,  8   )     ref  ->  rsi         "argument with side effect"
-;  V62 tmp45        [V62,T30] (  3, 12   )   byref  ->  rdi         "BlockOp address local"
-;  V63 cse0         [V63,T02] (  5, 48   )     int  ->  rdi         "CSE #06: aggressive"
-;  V64 cse1         [V64,T07] (  4, 36   )     int  ->  [rbp-0x44]  spill-single-def "CSE #03: moderate"
-;  V65 cse2         [V65,T50] (  3,  6   )     int  ->  rdi         "CSE #23: conservative"
-;  V66 cse3         [V66,T24] (  8, 16   )     int  ->  rsi         multi-def "CSE #07: moderate"
-;  V67 rat0         [V67,T08] ( 11, 33.25)    long  ->  [rbp-0x50]  "Widened IV V05"
-;  V68 rat1         [V68,T00] (  7, 98   )    long  ->  [rbp-0x58]  "Widened IV V11"
-;  V69 rat2         [V69,T51] (  3,  4.50)     ref  ->  rsi         "Spilling to split statement for tree"
-;  V70 rat3         [V70,T43] (  5,  7.50)     ref  ->  r12         "replacement local"
-;  V71 rat4         [V71,T56] (  3,  2.50)    long  ->  rdi         "CSE for expectedClsNode"
-;  V72 rat5         [V72,T38] (  3,  8   )     ref  ->  rsi         "Spilling to split statement for tree"
-;  V73 rat6         [V73,T26] (  4, 14   )     ref  ->  rax         "replacement local"
-;  V74 rat7         [V74,T52] (  3,  4   )    long  ->  rdi         "CSE for expectedClsNode"
+;* V52 tmp35        [V52,T64] (  0,  0   )  ushort  ->  zero-ref    "field V37.Item1 (fldOffset=0x0)" P-INDEP
+;  V53 tmp36        [V53,T57] (  2,  4   )  ushort  ->  rdx         "field V37.Item2 (fldOffset=0x2)" P-INDEP
+;  V54 tmp37        [V54,T58] (  2,  4   )  ushort  ->  rdx         "field V45.Item1 (fldOffset=0x0)" P-INDEP
+;  V55 tmp38        [V55,T36] (  5, 10   )  ushort  ->  rdx         "field V45.Item2 (fldOffset=0x2)" P-INDEP
+;  V56 tmp39        [V56,T17] (  3, 24   )     ref  ->  rdi         "arr expr"
+;  V57 tmp40        [V57,T44] (  2,  8   )     ref  ->  rdi         "arr expr"
+;  V58 tmp41        [V58,T01] (  3, 96   )     ref  ->  rdi         "arr expr"
+;  V59 tmp42        [V59,T45] (  2,  8   )     ref  ->   r8         "arr expr"
+;  V60 tmp43        [V60,T15] (  6, 24   )  struct ( 8) [rbp-0x40]  do-not-enreg[SF] "by-value struct argument" <System.ValueTuple`2[ushort,ushort]>
+;  V61 tmp44        [V61,T31] (  3, 12   )   byref  ->  rdi         "BlockOp address local"
+;  V62 tmp45        [V62,T46] (  2,  8   )     ref  ->  rsi         "argument with side effect"
+;  V63 tmp46        [V63,T32] (  3, 12   )   byref  ->  rdi         "BlockOp address local"
+;  V64 cse0         [V64,T02] (  5, 48   )     int  ->  rdi         "CSE #08: aggressive"
+;  V65 cse1         [V65,T07] (  4, 36   )     int  ->  [rbp-0x44]  spill-single-def "CSE #05: moderate"
+;  V66 cse2         [V66,T28] (  4, 12   )     int  ->  [rbp-0x48]  spill-single-def "CSE #01: moderate"
+;  V67 cse3         [V67,T27] (  4, 12   )     ref  ->  [rbp-0xA8]  spill-single-def "CSE #02: moderate"
+;  V68 cse4         [V68,T54] (  3,  6   )     int  ->  rdi         "CSE #25: conservative"
+;  V69 cse5         [V69,T24] (  8, 16   )     int  ->  r11         multi-def "CSE #09: moderate"
+;  V70 cse6         [V70,T29] (  4, 12   )     int  ->  [rbp-0x4C]  spill-single-def "CSE #03: moderate"
+;  V71 rat0         [V71,T08] ( 11, 33.25)    long  ->  [rbp-0x58]  "Widened IV V05"
+;  V72 rat1         [V72,T00] (  7, 98   )    long  ->  [rbp-0x60]  "Widened IV V11"
+;  V73 rat2         [V73,T55] (  3,  4.50)     ref  ->  rsi         "Spilling to split statement for tree"
+;  V74 rat3         [V74,T47] (  5,  7.50)     ref  ->  r12         "replacement local"
+;  V75 rat4         [V75,T60] (  3,  2.50)    long  ->  rdi         "CSE for expectedClsNode"
+;  V76 rat5         [V76,T40] (  3,  8   )     ref  ->  rsi         "Spilling to split statement for tree"
+;  V77 rat6         [V77,T26] (  4, 14   )     ref  ->  rax         "replacement local"
+;  V78 rat7         [V78,T56] (  3,  4   )    long  ->  rdi         "CSE for expectedClsNode"
 ;
-; Lcl frame size = 120
+; Lcl frame size = 136
 
 G_M52860_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 120
-       lea      rbp, [rsp+0xA0]
+       sub      rsp, 136
+       lea      rbp, [rsp+0xB0]
        mov      rbx, rdi
-						;; size=25 bbWeight=1 PerfScore 7.00
+						;; size=28 bbWeight=1 PerfScore 7.00
 G_M52860_IG02:
        xor      r15d, r15d
        xor      r14d, r14d
        xor      r13d, r13d
        mov      rsi, gword ptr [rbx+0x08]
        mov      r12, rsi
        test     r12, r12
        je       SHORT G_M52860_IG05
 						;; size=21 bbWeight=1 PerfScore 4.25
 G_M52860_IG03:
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]
        cmp      qword ptr [r12], rdi
        je       SHORT G_M52860_IG05
 						;; size=16 bbWeight=0.50 PerfScore 2.12
 G_M52860_IG04:
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS_SPECIAL
        call     [rax]CORINFO_HELP_CHKCASTCLASS_SPECIAL
        mov      r12, rax
 						;; size=15 bbWeight=0.25 PerfScore 0.88
 G_M52860_IG05:
        xor      edx, edx
        xor      eax, eax
        xor      ecx, ecx
        cmp      dword ptr [r12+0x10], 0
        jle      G_M52860_IG47
 						;; size=18 bbWeight=1 PerfScore 4.75
 G_M52860_IG06:
-       cmp      eax, dword ptr [r12+0x10]
+       mov      edx, dword ptr [r12+0x10]
+       mov      dword ptr [rbp-0x48], edx
+       cmp      eax, edx
        jae      G_M52860_IG53
-       mov      rdi, gword ptr [r12+0x08]
-       cmp      eax, dword ptr [rdi+0x08]
+       mov      r8, gword ptr [r12+0x08]
+       mov      gword ptr [rbp-0xA8], r8
+       mov      rdi, r8
+       mov      r9d, dword ptr [rdi+0x08]
+       mov      dword ptr [rbp-0x4C], r9d
+       cmp      eax, r9d
        jae      G_M52860_IG54
-       mov      r8, gword ptr [rdi+8*rax+0x10]
-       mov      gword ptr [rbp-0x60], r8
-       mov      qword ptr [rbp-0x50], rax
+       mov      r10, gword ptr [rdi+8*rax+0x10]
+       mov      rsi, r10
+       mov      gword ptr [rbp-0x68], rsi
+       mov      qword ptr [rbp-0x58], rax
        cmp      ecx, eax
        jge      SHORT G_M52860_IG08
-						;; size=42 bbWeight=4 PerfScore 61.00
+						;; size=68 bbWeight=4 PerfScore 69.00
 G_M52860_IG07:
-       cmp      ecx, dword ptr [r12+0x10]
+       cmp      ecx, edx
        jae      G_M52860_IG53
-       mov      rdi, gword ptr [r12+0x08]
+       mov      rdi, r8
+       movsxd   r10, ecx
+       mov      r11d, r9d
+       cmp      r10, r11
+       jae      G_M52860_IG54
        mov      dword ptr [rbp-0x2C], ecx
-       movsxd   rsi, ecx
-       mov      rdx, r8
-       mov      r9, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [r9]CORINFO_HELP_ARRADDR_ST
+       movsxd   r10, ecx
+       lea      rdi, bword ptr [rdi+8*r10+0x10]
+       call     CORINFO_HELP_ASSIGN_REF
        inc      dword ptr [r12+0x14]
        mov      ecx, dword ptr [rbp-0x2C]
-       mov      r8, gword ptr [rbp-0x60]
-						;; size=50 bbWeight=2 PerfScore 31.50
+       mov      edx, dword ptr [rbp-0x48]
+       mov      rsi, gword ptr [rbp-0x68]
+       mov      r8, gword ptr [rbp-0xA8]
+       mov      r9d, dword ptr [rbp-0x4C]
+						;; size=68 bbWeight=2 PerfScore 29.00
 G_M52860_IG08:
-       movzx    rdi, byte  ptr [r8+0x2E]
+       movzx    rdi, byte  ptr [rsi+0x2E]
        cmp      edi, 24
        je       G_M52860_IG36
 						;; size=14 bbWeight=4 PerfScore 13.00
 G_M52860_IG09:
-       mov      esi, edi
-       cmp      esi, 9
+       mov      r10d, edi
+       cmp      r10d, 9
        je       SHORT G_M52860_IG11
-       cmp      esi, 11
+       cmp      r10d, 11
        je       SHORT G_M52860_IG11
        cmp      edi, 22
        je       G_M52860_IG44
-						;; size=21 bbWeight=16 PerfScore 64.00
+						;; size=24 bbWeight=16 PerfScore 64.00
 G_M52860_IG10:
        xor      r15d, r15d
        xor      r14d, r14d
        jmp      G_M52860_IG45
 						;; size=11 bbWeight=2 PerfScore 5.00
 G_M52860_IG11:
-       mov      edx, dword ptr [r8+0x28]
-       and      edx, 65
+       mov      r10d, dword ptr [rsi+0x28]
+       and      r10d, 65
        cmp      edi, 11
        je       SHORT G_M52860_IG17
-						;; size=12 bbWeight=8 PerfScore 28.00
+						;; size=13 bbWeight=8 PerfScore 28.00
 G_M52860_IG12:
        test     r15d, r15d
        jne      SHORT G_M52860_IG14
 						;; size=5 bbWeight=16 PerfScore 20.00
 G_M52860_IG13:
        mov      edi, 1
        jmp      SHORT G_M52860_IG15
 						;; size=7 bbWeight=8 PerfScore 18.00
 G_M52860_IG14:
-       cmp      r13d, edx
+       cmp      r13d, r10d
        setne    dil
        movzx    rdi, dil
 						;; size=11 bbWeight=8 PerfScore 12.00
 G_M52860_IG15:
        or       edi, r14d
        je       G_M52860_IG22
        mov      r15d, 1
        xor      r14d, r14d
 						;; size=18 bbWeight=16 PerfScore 28.00
 G_M52860_IG16:
-       mov      r13d, edx
+       mov      r13d, r10d
        jmp      G_M52860_IG45
 						;; size=8 bbWeight=8 PerfScore 18.00
 G_M52860_IG17:
        test     r15d, r15d
        jne      SHORT G_M52860_IG18
        mov      edi, 1
        jmp      SHORT G_M52860_IG19
 						;; size=12 bbWeight=2 PerfScore 7.00
 G_M52860_IG18:
-       cmp      r13d, edx
+       cmp      r13d, r10d
        setne    dil
        movzx    rdi, dil
 						;; size=11 bbWeight=2 PerfScore 3.00
 G_M52860_IG19:
        or       edi, r14d
        jne      SHORT G_M52860_IG20
-       mov      rdi, gword ptr [r8+0x10]
+       mov      rdi, gword ptr [rsi+0x10]
        test     rdi, rdi
        je       SHORT G_M52860_IG20
-       mov      esi, dword ptr [rdi+0x08]
-       test     esi, esi
+       mov      r11d, dword ptr [rdi+0x08]
+       test     r11d, r11d
        je       G_M52860_IG54
        cmp      word  ptr [rdi+0x0C], 1
        jne      SHORT G_M52860_IG21
-						;; size=32 bbWeight=2 PerfScore 23.50
+						;; size=34 bbWeight=2 PerfScore 23.50
 G_M52860_IG20:
        mov      r15d, 1
-       mov      rdi, gword ptr [r8+0x10]
+       mov      rdi, gword ptr [rsi+0x10]
        test     rdi, rdi
        je       G_M52860_IG34
-       mov      esi, dword ptr [rdi+0x08]
-       test     esi, esi
+       mov      r11d, dword ptr [rdi+0x08]
+       test     r11d, r11d
        je       G_M52860_IG54
        cmp      word  ptr [rdi+0x0C], 1
        je       G_M52860_IG34
-       cmp      esi, 2
+       cmp      r11d, 2
        jbe      G_M52860_IG54
-       movzx    r8, word  ptr [rdi+0x10]
-       movzx    rdi, word  ptr [rdi+0x0E]
-       lea      edi, [r8+rdi+0x03]
-       cmp      edi, esi
+       movzx    rdx, word  ptr [rdi+0x10]
+       movzx    r8, word  ptr [rdi+0x0E]
+       lea      r9d, [rdx+r8+0x03]
+       cmp      r9d, r11d
        setge    r14b
        movzx    r14, r14b
        jmp      G_M52860_IG35
-						;; size=79 bbWeight=2 PerfScore 41.00
+						;; size=83 bbWeight=2 PerfScore 41.00
 G_M52860_IG21:
-       cmp      esi, 2
+       cmp      r11d, 2
        jbe      G_M52860_IG54
        movzx    r9, word  ptr [rdi+0x10]
        movzx    rdi, word  ptr [rdi+0x0E]
        lea      edi, [r9+rdi+0x03]
-       cmp      edi, esi
+       cmp      edi, r11d
+       mov      r9d, dword ptr [rbp-0x4C]
        jl       SHORT G_M52860_IG20
-						;; size=27 bbWeight=2 PerfScore 15.00
+						;; size=33 bbWeight=2 PerfScore 17.00
 G_M52860_IG22:
        dec      ecx
-       cmp      ecx, dword ptr [r12+0x10]
+       cmp      ecx, edx
        jae      G_M52860_IG53
-       mov      rdi, gword ptr [r12+0x08]
-       cmp      ecx, dword ptr [rdi+0x08]
+       cmp      ecx, r9d
        jae      G_M52860_IG54
        mov      dword ptr [rbp-0x2C], ecx
-       mov      esi, ecx
-       mov      rdx, gword ptr [rdi+8*rsi+0x10]
-       mov      gword ptr [rbp-0x68], rdx
+       mov      edi, ecx
+       mov      rdx, gword ptr [r8+8*rdi+0x10]
+       mov      gword ptr [rbp-0x70], rdx
        cmp      byte  ptr [rdx+0x2E], 9
        je       SHORT G_M52860_IG23
        mov      rdi, gword ptr [rdx+0x10]
        xor      esi, esi
-       mov      r9, 0xD1FFAB1E      ; code for System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
-       call     [r9]System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
+       mov      r8, 0xD1FFAB1E      ; code for System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
+       call     [r8]System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
        jmp      G_M52860_IG26
-						;; size=71 bbWeight=2 PerfScore 52.00
+						;; size=63 bbWeight=2 PerfScore 37.00
 G_M52860_IG23:
        mov      rdi, 0xD1FFAB1E      ; System.Text.RegularExpressions.RegexCharClass
        call     CORINFO_HELP_NEWSFAST
-       mov      rcx, gword ptr [rbp-0x68]
+       mov      rcx, gword ptr [rbp-0x70]
        movzx    rdx, word  ptr [rcx+0x2C]
        mov      dword ptr [rbp-0x30], edx
-       mov      gword ptr [rbp-0x80], rax
+       mov      gword ptr [rbp-0x88], rax
        mov      rdi, gword ptr [rax+0x08]
        test     rdi, rdi
        jne      SHORT G_M52860_IG24
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]
        call     CORINFO_HELP_NEWSFAST
-       mov      gword ptr [rbp-0x88], rax
+       mov      gword ptr [rbp-0x90], rax
        mov      rdi, 0xD1FFAB1E      ; System.ValueTuple`2[ushort,ushort][]
        mov      esi, 6
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      rdi, gword ptr [rbp-0x88]
+       mov      rdi, gword ptr [rbp-0x90]
        lea      rdi, bword ptr [rdi+0x08]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x88]
        lea      rdi, bword ptr [rax+0x08]
-       mov      rsi, gword ptr [rbp-0x88]
+       mov      rsi, gword ptr [rbp-0x90]
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rdi, gword ptr [rbp-0x88]
-						;; size=127 bbWeight=2 PerfScore 41.00
+       mov      rdi, gword ptr [rbp-0x90]
+						;; size=133 bbWeight=2 PerfScore 41.00
 G_M52860_IG24:
        mov      edx, dword ptr [rbp-0x30]
        inc      dword ptr [rdi+0x14]
        mov      r8, gword ptr [rdi+0x08]
        mov      r9d, dword ptr [rdi+0x10]
        cmp      dword ptr [r8+0x08], r9d
        ja       SHORT G_M52860_IG25
        mov      word  ptr [rbp-0x40], dx
        mov      word  ptr [rbp-0x3E], dx
        mov      esi, dword ptr [rbp-0x40]
        mov      rdx, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]:AddWithResize(System.ValueTuple`2[ushort,ushort]):this
        call     [rdx]System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]:AddWithResize(System.ValueTuple`2[ushort,ushort]):this
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x88]
        jmp      SHORT G_M52860_IG26
-						;; size=49 bbWeight=2 PerfScore 42.50
+						;; size=52 bbWeight=2 PerfScore 42.50
 G_M52860_IG25:
        lea      esi, [r9+0x01]
        mov      dword ptr [rdi+0x10], esi
        mov      edi, r9d
        lea      rdi, bword ptr [r8+4*rdi+0x10]
        mov      word  ptr [rdi], dx
        mov      word  ptr [rdi+0x02], dx
-       mov      rax, gword ptr [rbp-0x80]
-						;; size=26 bbWeight=2 PerfScore 11.50
+       mov      rax, gword ptr [rbp-0x88]
+						;; size=29 bbWeight=2 PerfScore 11.50
 G_M52860_IG26:
-       mov      rdx, gword ptr [rbp-0x60]
+       mov      rdx, gword ptr [rbp-0x68]
        cmp      byte  ptr [rdx+0x2E], 9
        je       SHORT G_M52860_IG27
-       mov      gword ptr [rbp-0x80], rax
+       mov      gword ptr [rbp-0x88], rax
        mov      rdi, gword ptr [rdx+0x10]
        xor      esi, esi
        mov      rdx, 0xD1FFAB1E      ; code for System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
        call     [rdx]System.Text.RegularExpressions.RegexCharClass:ParseRecursive(System.String,int):System.Text.RegularExpressions.RegexCharClass
        mov      rsi, rax
-       mov      rdi, gword ptr [rbp-0x80]
+       mov      rdi, gword ptr [rbp-0x88]
        mov      rax, 0xD1FFAB1E      ; code for System.Text.RegularExpressions.RegexCharClass:AddCharClass(System.Text.RegularExpressions.RegexCharClass):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Text.RegularExpressions.RegexCharClass:AddCharClass(System.Text.RegularExpressions.RegexCharClass):this
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x88]
        jmp      G_M52860_IG32
-						;; size=62 bbWeight=2 PerfScore 44.00
+						;; size=71 bbWeight=2 PerfScore 44.00
 G_M52860_IG27:
        movzx    rdx, word  ptr [rdx+0x2C]
        mov      dword ptr [rbp-0x34], edx
-       mov      gword ptr [rbp-0x80], rax
+       mov      gword ptr [rbp-0x88], rax
        mov      rdi, gword ptr [rax+0x08]
        test     rdi, rdi
        jne      G_M52860_IG29
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]
        call     CORINFO_HELP_NEWSFAST
-       mov      gword ptr [rbp-0x90], rax
+       mov      gword ptr [rbp-0x98], rax
        mov      rdi, 0xD1FFAB1E      ; System.ValueTuple`2[ushort,ushort][]
        mov      esi, 6
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      rcx, gword ptr [rbp-0x90]
+       mov      rcx, gword ptr [rbp-0x98]
        lea      rdi, bword ptr [rcx+0x08]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, gword ptr [rbp-0x90]
-       mov      gword ptr [rbp-0x98], rax
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x98]
+       mov      gword ptr [rbp-0xA0], rax
+       mov      rax, gword ptr [rbp-0x88]
        lea      rdi, bword ptr [rax+0x08]
-       mov      rsi, gword ptr [rbp-0x98]
+       mov      rsi, gword ptr [rbp-0xA0]
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rdi, gword ptr [rbp-0x98]
-       mov      rax, gword ptr [rbp-0x80]
-						;; size=130 bbWeight=2 PerfScore 42.50
+       mov      rdi, gword ptr [rbp-0xA0]
+       mov      rax, gword ptr [rbp-0x88]
+						;; size=139 bbWeight=2 PerfScore 42.50
 G_M52860_IG28:
        mov      edx, dword ptr [rbp-0x34]
        inc      dword ptr [rdi+0x14]
        mov      r8, gword ptr [rdi+0x08]
        mov      r9d, dword ptr [rdi+0x10]
        cmp      dword ptr [r8+0x08], r9d
        jbe      SHORT G_M52860_IG30
        jmp      SHORT G_M52860_IG31
 						;; size=22 bbWeight=2 PerfScore 28.00
 G_M52860_IG29:
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x88]
        jmp      SHORT G_M52860_IG28
        align    [0 bytes for IG40]
-						;; size=6 bbWeight=1 PerfScore 3.00
+						;; size=9 bbWeight=1 PerfScore 3.00
 G_M52860_IG30:
-       mov      gword ptr [rbp-0x80], rax
+       mov      gword ptr [rbp-0x88], rax
        mov      word  ptr [rbp-0x40], dx
        mov      word  ptr [rbp-0x3E], dx
        mov      esi, dword ptr [rbp-0x40]
        mov      rdx, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]:AddWithResize(System.ValueTuple`2[ushort,ushort]):this
        call     [rdx]System.Collections.Generic.List`1[System.ValueTuple`2[ushort,ushort]]:AddWithResize(System.ValueTuple`2[ushort,ushort]):this
-       mov      rax, gword ptr [rbp-0x80]
+       mov      rax, gword ptr [rbp-0x88]
        jmp      SHORT G_M52860_IG32
-						;; size=33 bbWeight=2 PerfScore 20.50
+						;; size=39 bbWeight=2 PerfScore 20.50
 G_M52860_IG31:
        lea      esi, [r9+0x01]
        mov      dword ptr [rdi+0x10], esi
        mov      edi, r9d
        lea      rdi, bword ptr [r8+4*rdi+0x10]
        mov      word  ptr [rdi], dx
        mov      word  ptr [rdi+0x02], dx
 						;; size=22 bbWeight=2 PerfScore 9.50
 G_M52860_IG32:
-       mov      rcx, gword ptr [rbp-0x68]
+       mov      rcx, gword ptr [rbp-0x70]
        mov      byte  ptr [rcx+0x2E], 11
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Text.RegularExpressions.RegexCharClass:ToStringClass():System.String:this
        call     [rax]System.Text.RegularExpressions.RegexCharClass:ToStringClass():System.String:this
-       mov      rcx, gword ptr [rbp-0x68]
+       mov      rcx, gword ptr [rbp-0x70]
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, gword ptr [rbp-0x68]
+       mov      rsi, gword ptr [rbp-0x70]
        mov      edi, dword ptr [rsi+0x28]
        test     dil, 1
        je       SHORT G_M52860_IG33
        and      edi, -2
        mov      dword ptr [rsi+0x28], edi
        mov      ecx, dword ptr [rbp-0x2C]
        jmp      G_M52860_IG45
 						;; size=66 bbWeight=2 PerfScore 33.50
 G_M52860_IG33:
        mov      ecx, dword ptr [rbp-0x2C]
        jmp      G_M52860_IG45
 						;; size=8 bbWeight=1 PerfScore 3.00
 G_M52860_IG34:
        xor      r14d, r14d
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M52860_IG35:
        test     r14d, r14d
        sete     r14b
        movzx    r14, r14b
        jmp      G_M52860_IG16
 						;; size=16 bbWeight=2 PerfScore 7.00
 G_M52860_IG36:
        mov      dword ptr [rbp-0x2C], ecx
-       mov      rsi, gword ptr [r8+0x08]
+       mov      rsi, gword ptr [rsi+0x08]
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.List`1[System.Text.RegularExpressions.RegexNode]
        mov      rdx, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rdx]CORINFO_HELP_ISINSTANCEOFCLASS
-       mov      gword ptr [rbp-0x70], rax
+       mov      gword ptr [rbp-0x78], rax
        test     rax, rax
        jne      SHORT G_M52860_IG39
-       mov      rdi, gword ptr [rbp-0x60]
-       mov      rsi, gword ptr [rdi+0x08]
+       mov      rsi, gword ptr [rbp-0x68]
+       mov      rsi, gword ptr [rsi+0x08]
        mov      rax, rsi
        test     rax, rax
        je       SHORT G_M52860_IG38
 						;; size=54 bbWeight=2 PerfScore 26.50
 G_M52860_IG37:
        mov      rdi, 0xD1FFAB1E      ; System.Text.RegularExpressions.RegexNode
        cmp      qword ptr [rax], rdi
        jne      G_M52860_IG52
 						;; size=19 bbWeight=1 PerfScore 4.25
 G_M52860_IG38:
-       mov      gword ptr [rbp-0x78], rax
+       mov      gword ptr [rbp-0x80], rax
        lea      rdi, bword ptr [rax+0x18]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rax, qword ptr [rbp-0x50]
+       mov      rax, qword ptr [rbp-0x58]
        lea      esi, [rax+0x01]
        mov      rdi, r12
-       mov      rdx, gword ptr [rbp-0x78]
+       mov      rdx, gword ptr [rbp-0x80]
        mov      rcx, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:Insert(int,System.__Canon):this
        call     [rcx]System.Collections.Generic.List`1[System.__Canon]:Insert(int,System.__Canon):this
        mov      ecx, dword ptr [rbp-0x2C]
        jmp      SHORT G_M52860_IG44
 						;; size=47 bbWeight=2 PerfScore 23.50
 G_M52860_IG39:
        xor      ecx, ecx
        mov      edx, dword ptr [rax+0x10]
        mov      dword ptr [rbp-0x44], edx
        test     edx, edx
        jle      SHORT G_M52860_IG41
 						;; size=12 bbWeight=2 PerfScore 9.00
 G_M52860_IG40:
        cmp      ecx, edx
        jb       SHORT G_M52860_IG42
        jmp      G_M52860_IG53
 						;; size=9 bbWeight=16 PerfScore 52.00
 G_M52860_IG41:
        jmp      SHORT G_M52860_IG43
 						;; size=2 bbWeight=1 PerfScore 2.00
 G_M52860_IG42:
        mov      rdi, gword ptr [rax+0x08]
        cmp      ecx, dword ptr [rdi+0x08]
        jae      G_M52860_IG54
-       mov      qword ptr [rbp-0x58], rcx
+       mov      qword ptr [rbp-0x60], rcx
        mov      rdi, gword ptr [rdi+8*rcx+0x10]
        lea      rdi, bword ptr [rdi+0x18]
        mov      rsi, rbx
        call     CORINFO_HELP_ASSIGN_REF
-       mov      rsi, qword ptr [rbp-0x58]
+       mov      rsi, qword ptr [rbp-0x60]
        inc      esi
        mov      edi, dword ptr [rbp-0x44]
        cmp      esi, edi
        mov      rcx, rsi
        mov      edx, edi
        jl       SHORT G_M52860_IG51
 						;; size=52 bbWeight=16 PerfScore 236.00
 G_M52860_IG43:
-       mov      rax, qword ptr [rbp-0x50]
+       mov      rax, qword ptr [rbp-0x58]
        lea      esi, [rax+0x01]
        mov      rdi, r12
-       mov      rdx, gword ptr [rbp-0x70]
+       mov      rdx, gword ptr [rbp-0x78]
        mov      rcx, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:InsertRange(int,System.Collections.Generic.IEnumerable`1[System.__Canon]):this
        call     [rcx]System.Collections.Generic.List`1[System.__Canon]:InsertRange(int,System.Collections.Generic.IEnumerable`1[System.__Canon]):this
        mov      ecx, dword ptr [rbp-0x2C]
 						;; size=29 bbWeight=2 PerfScore 14.00
 G_M52860_IG44:
        dec      ecx
 						;; size=2 bbWeight=8 PerfScore 2.00
 G_M52860_IG45:
-       mov      rax, qword ptr [rbp-0x50]
+       mov      rax, qword ptr [rbp-0x58]
        inc      eax
        mov      rdx, rax
        inc      ecx
        cmp      edx, dword ptr [r12+0x10]
        mov      rax, rdx
        jl       G_M52860_IG06
 						;; size=25 bbWeight=4 PerfScore 24.00
 G_M52860_IG46:
        mov      edx, eax
 						;; size=2 bbWeight=0.25 PerfScore 0.06
 G_M52860_IG47:
        cmp      ecx, edx
        jge      SHORT G_M52860_IG49
 						;; size=4 bbWeight=1 PerfScore 1.25
 G_M52860_IG48:
        sub      edx, ecx
        mov      rdi, r12
        mov      esi, ecx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:RemoveRange(int,int):this
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:RemoveRange(int,int):this
 						;; size=19 bbWeight=0.50 PerfScore 2.00
 G_M52860_IG49:
        nop      
 						;; size=1 bbWeight=1 PerfScore 0.25
 G_M52860_IG50:
-       add      rsp, 120
+       add      rsp, 136
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
+						;; size=18 bbWeight=1 PerfScore 4.25
 G_M52860_IG51:
-       mov      rax, gword ptr [rbp-0x70]
+       mov      rax, gword ptr [rbp-0x78]
        jmp      G_M52860_IG40
 						;; size=9 bbWeight=8 PerfScore 24.00
 G_M52860_IG52:
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS
        call     [rax]CORINFO_HELP_CHKCASTCLASS
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M52860_IG53:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_IndexMustBeLessException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_IndexMustBeLessException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M52860_IG54:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1429, prolog size 25, PerfScore 1170.56, instruction count 362, allocated bytes for code 1429 (MethodHash=f4b73183) for method System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ReduceSingleLetterAndNestedAlternations|42_0():this (FullOpts)
+; Total bytes of code 1526, prolog size 28, PerfScore 1163.06, instruction count 375, allocated bytes for code 1526 (MethodHash=f4b73183) for method System.Text.RegularExpressions.RegexNode:<ReduceAlternation>g__ReduceSingleLetterAndNestedAlternations|42_0():this (FullOpts)

Larger list of diffs: https://gist.github.com/MihuBot/2a2f5f2ab8ea4523c101981210528d66

[MihuBot]

Top method improvements

-90 (-2.88 % of base) - System.Xml.DtdParser:ScanAttlist6():int:this

 ; Assembly listing for method System.Xml.DtdParser:ScanAttlist6():int:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 74 single block inlinees; 8 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 57,109   )     ref  ->  rbx         this class-hnd single-def <System.Xml.DtdParser>
 ;  V01 loc0         [V01,T12] (  4, 22   )  ushort  ->  r12        
 ;  V02 loc1         [V02,T34] (  4,  8   )  ushort  ->  r12        
 ;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V04 tmp1         [V04,T18] (  2, 16   )     int  ->  r15         "impAppendStmt"
 ;  V05 tmp2         [V05,T105] (  2,  2   )     int  ->  r14         "impAppendStmt"
 ;  V06 tmp3         [V06,T106] (  2,  2   )     int  ->  r12         "impAppendStmt"
 ;  V07 tmp4         [V07,T43] (  2,  8   )     int  ->  r15         "impAppendStmt"
 ;  V08 tmp5         [V08,T107] (  2,  2   )     int  ->  r14         "impAppendStmt"
 ;  V09 tmp6         [V09,T44] (  2,  8   )     int  ->  r15         "impAppendStmt"
 ;  V10 tmp7         [V10,T56] (  3,  3   )     ref  ->  r15         class-hnd exact "Inlining Arg" <System.String>
 ;  V11 tmp8         [V11,T79] (  4,  2   )     ref  ->  r14         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V12 tmp9         [V12,T82] (  2,  2   )     ref  ->  r13         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V13 tmp10        [V13,T59] (  3,  3   )     int  ->  r12         "impAppendStmt"
 ;* V14 tmp11        [V14    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V15 tmp12        [V15    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V16 tmp13        [V16    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V17 tmp14        [V17    ] (  0,  0   )     int  ->  zero-ref   
 ;  V18 tmp15        [V18,T118] (  3,  1.50)     int  ->  [rbp-0x2C]  spill-single-def
 ;* V19 tmp16        [V19    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V20 tmp17        [V20    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V21 tmp18        [V21    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V22 tmp19        [V22    ] (  0,  0   )     int  ->  zero-ref   
 ;* V23 tmp20        [V23    ] (  0,  0   )     int  ->  zero-ref   
 ;  V24 tmp21        [V24,T112] (  3,  1.50)     ref  ->  r14        
 ;  V25 tmp22        [V25,T29] ( 11, 11   )     ref  ->  [rbp-0x60]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V26 tmp23        [V26,T108] (  2,  2   )     int  ->  [rbp-0x30]  spill-single-def "non-inline candidate call"
 ;  V27 tmp24        [V27,T53] (  4,  4   )     ref  ->  [rbp-0x68]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V28 tmp25        [V28,T83] (  2,  2   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V29 tmp26        [V29,T57] (  3,  3   )     ref  ->  r14         class-hnd exact "Inlining Arg" <System.String>
 ;  V30 tmp27        [V30,T80] (  4,  2   )     ref  ->  r15         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V31 tmp28        [V31,T84] (  2,  2   )     ref  ->  r13         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V32 tmp29        [V32,T60] (  3,  3   )     int  ->  r12         "impAppendStmt"
 ;* V33 tmp30        [V33    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V34 tmp31        [V34    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V35 tmp32        [V35    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V36 tmp33        [V36    ] (  0,  0   )     int  ->  zero-ref   
 ;  V37 tmp34        [V37,T119] (  3,  1.50)     int  ->  [rbp-0x34]  spill-single-def
 ;* V38 tmp35        [V38    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V39 tmp36        [V39    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V40 tmp37        [V40    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V41 tmp38        [V41    ] (  0,  0   )     int  ->  zero-ref   
 ;* V42 tmp39        [V42    ] (  0,  0   )     int  ->  zero-ref   
 ;  V43 tmp40        [V43,T113] (  3,  1.50)     ref  ->  r15        
 ;  V44 tmp41        [V44,T30] ( 11, 11   )     ref  ->  [rbp-0x70]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V45 tmp42        [V45,T109] (  2,  2   )     int  ->  [rbp-0x38]  spill-single-def "non-inline candidate call"
 ;  V46 tmp43        [V46,T54] (  4,  4   )     ref  ->  [rbp-0x78]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V47 tmp44        [V47,T85] (  2,  2   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V48 tmp45        [V48,T58] (  3,  3   )     ref  ->  r12         class-hnd exact "Inlining Arg" <System.String>
 ;  V49 tmp46        [V49,T81] (  4,  2   )     ref  ->  r13         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V50 tmp47        [V50,T86] (  2,  2   )     ref  ->  r15         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V51 tmp48        [V51,T61] (  3,  3   )     int  ->  r14         "impAppendStmt"
 ;* V52 tmp49        [V52    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V53 tmp50        [V53    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V54 tmp51        [V54    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V55 tmp52        [V55    ] (  0,  0   )     int  ->  zero-ref   
 ;  V56 tmp53        [V56,T120] (  3,  1.50)     int  ->  [rbp-0x3C]  spill-single-def
 ;* V57 tmp54        [V57    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V58 tmp55        [V58    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V59 tmp56        [V59    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V60 tmp57        [V60    ] (  0,  0   )     int  ->  zero-ref   
 ;* V61 tmp58        [V61    ] (  0,  0   )     int  ->  zero-ref   
 ;  V62 tmp59        [V62,T114] (  3,  1.50)     ref  ->  r13        
 ;  V63 tmp60        [V63,T31] ( 11, 11   )     ref  ->  [rbp-0x80]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V64 tmp61        [V64,T110] (  2,  2   )     int  ->  [rbp-0x40]  spill-single-def "non-inline candidate call"
 ;  V65 tmp62        [V65,T55] (  4,  4   )     ref  ->  [rbp-0x88]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V66 tmp63        [V66,T87] (  2,  2   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V67 tmp64        [V67,T22] (  3, 12   )     ref  ->  r14         class-hnd exact "Inlining Arg" <System.String>
 ;  V68 tmp65        [V68,T32] (  4,  8   )     ref  ->  r13         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V69 tmp66        [V69,T38] (  2,  8   )     ref  ->  r15         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V70 tmp67        [V70,T25] (  3, 12   )     int  ->  r12         "impAppendStmt"
 ;* V71 tmp68        [V71    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V72 tmp69        [V72    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V73 tmp70        [V73    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V74 tmp71        [V74    ] (  0,  0   )     int  ->  zero-ref   
 ;  V75 tmp72        [V75,T51] (  3,  6   )     int  ->  [rbp-0x44]  spill-single-def
 ;* V76 tmp73        [V76    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V77 tmp74        [V77    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V78 tmp75        [V78    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V79 tmp76        [V79    ] (  0,  0   )     int  ->  zero-ref   
 ;* V80 tmp77        [V80    ] (  0,  0   )     int  ->  zero-ref   
 ;  V81 tmp78        [V81,T47] (  3,  6   )     ref  ->  r13        
 ;  V82 tmp79        [V82,T04] ( 11, 44   )     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V83 tmp80        [V83,T45] (  2,  8   )     int  ->  [rbp-0x48]  spill-single-def "non-inline candidate call"
 ;  V84 tmp81        [V84,T13] (  4, 16   )     ref  ->  [rbp-0x98]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V85 tmp82        [V85,T39] (  2,  8   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V86 tmp83        [V86,T23] (  3, 12   )     ref  ->  r14         class-hnd exact "Inlining Arg" <System.String>
 ;  V87 tmp84        [V87,T33] (  4,  8   )     ref  ->  r15         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V88 tmp85        [V88,T40] (  2,  8   )     ref  ->  r13         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V89 tmp86        [V89,T26] (  3, 12   )     int  ->  r12         "impAppendStmt"
 ;* V90 tmp87        [V90    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V91 tmp88        [V91    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V92 tmp89        [V92    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V93 tmp90        [V93    ] (  0,  0   )     int  ->  zero-ref   
 ;  V94 tmp91        [V94,T52] (  3,  6   )     int  ->  [rbp-0x4C]  spill-single-def
 ;* V95 tmp92        [V95    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V96 tmp93        [V96    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V97 tmp94        [V97    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V98 tmp95        [V98    ] (  0,  0   )     int  ->  zero-ref   
 ;* V99 tmp96        [V99    ] (  0,  0   )     int  ->  zero-ref   
 ;  V100 tmp97       [V100,T48] (  3,  6   )     ref  ->  r15        
 ;  V101 tmp98       [V101,T05] ( 11, 44   )     ref  ->  [rbp-0xA0]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V102 tmp99       [V102,T46] (  2,  8   )     int  ->  [rbp-0x50]  spill-single-def "non-inline candidate call"
 ;  V103 tmp100      [V103,T14] (  4, 16   )     ref  ->  [rbp-0xA8]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V104 tmp101      [V104,T41] (  2,  8   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V105 tmp102      [V105,T19] (  2, 16   )     int  ->  r15         "impAppendStmt"
 ;  V106 tmp103      [V106,T35] (  4,  8   )     int  ->  rax         "Inline stloc first use temp"
 ;  V107 tmp104      [V107,T15] (  3, 16   )     int  ->  r15         "Inlining Arg"
 ;* V108 tmp105      [V108,T111] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V109 tmp106      [V109,T10] (  3, 24   )     ref  ->  r14         class-hnd exact "Inlining Arg" <System.String>
 ;  V110 tmp107      [V110,T21] (  4, 12   )     ref  ->  r15         class-hnd "Inline stloc first use temp" <System.Uri>
 ;  V111 tmp108      [V111,T16] (  2, 16   )     ref  ->  r13         class-hnd "impAppendStmt" <System.Xml.IDtdParserAdapter>
 ;  V112 tmp109      [V112,T11] (  3, 24   )     int  ->  r12         "impAppendStmt"
 ;* V113 tmp110      [V113    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V114 tmp111      [V114    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V115 tmp112      [V115    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V116 tmp113      [V116    ] (  0,  0   )     int  ->  zero-ref   
 ;  V117 tmp114      [V117,T27] (  3, 12   )     int  ->  [rbp-0x54]  spill-single-def
 ;* V118 tmp115      [V118    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V119 tmp116      [V119    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V120 tmp117      [V120    ] (  0,  0   )     ref  ->  zero-ref   
 ;* V121 tmp118      [V121    ] (  0,  0   )     int  ->  zero-ref   
 ;* V122 tmp119      [V122    ] (  0,  0   )     int  ->  zero-ref   
 ;  V123 tmp120      [V123,T37] (  3,  8   )     ref  ->  r15        
 ;  V124 tmp121      [V124,T01] ( 11, 88   )     ref  ->  [rbp-0xB0]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Xml.XmlException>
 ;  V125 tmp122      [V125,T20] (  2, 16   )     int  ->  [rbp-0x58]  spill-single-def "non-inline candidate call"
 ;  V126 tmp123      [V126,T07] (  4, 32   )     ref  ->  [rbp-0xB8]  class-hnd exact spill-single-def "dup spill" <System.String[]>
 ;  V127 tmp124      [V127,T17] (  2, 16   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.String>
 ;  V128 tmp125      [V128,T02] (  3, 48   )     ref  ->  rdi         "arr expr"
 ;  V129 tmp126      [V129,T03] (  3, 48   )     int  ->  rax         "index expr"
 ;  V130 tmp127      [V130,T42] (  2,  8   )     ref  ->  rdi         "arr expr"
 ;  V131 tmp128      [V131,T28] (  3, 12   )     int  ->  rcx         "index expr"
 ;  V132 tmp129      [V132,T88] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V133 tmp130      [V133,T62] (  3,  3   )     int  ->  rax         "index expr"
 ;  V134 tmp131      [V134,T89] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V135 tmp132      [V135,T63] (  3,  3   )     int  ->  rax         "index expr"
 ;  V136 tmp133      [V136,T90] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V137 tmp134      [V137,T64] (  3,  3   )     int  ->  rax         "index expr"
 ;  V138 tmp135      [V138,T91] (  2,  2   )     ref  ->  r15         "arr expr"
 ;  V139 tmp136      [V139,T65] (  3,  3   )     int  ->  rdi         "index expr"
 ;  V140 tmp137      [V140,T92] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V141 tmp138      [V141,T66] (  3,  3   )     int  ->  rax         "index expr"
 ;  V142 tmp139      [V142,T93] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V143 tmp140      [V143,T67] (  3,  3   )     int  ->  rax         "index expr"
 ;  V144 tmp141      [V144,T94] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V145 tmp142      [V145,T68] (  3,  3   )     int  ->  rax         "index expr"
 ;  V146 tmp143      [V146,T95] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V147 tmp144      [V147,T69] (  3,  3   )     int  ->  rax         "index expr"
 ;  V148 tmp145      [V148,T96] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V149 tmp146      [V149,T70] (  3,  3   )     int  ->  rax         "index expr"
 ;  V150 tmp147      [V150,T97] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V151 tmp148      [V151,T71] (  3,  3   )     int  ->  rax         "index expr"
 ;  V152 tmp149      [V152,T98] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V153 tmp150      [V153,T72] (  3,  3   )     int  ->  rax         "index expr"
 ;  V154 tmp151      [V154,T99] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V155 tmp152      [V155,T73] (  3,  3   )     int  ->  rax         "index expr"
 ;  V156 tmp153      [V156,T100] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V157 tmp154      [V157,T74] (  3,  3   )     int  ->  rax         "index expr"
 ;  V158 tmp155      [V158,T101] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V159 tmp156      [V159,T75] (  3,  3   )     int  ->  rax         "index expr"
 ;  V160 tmp157      [V160,T102] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V161 tmp158      [V161,T76] (  3,  3   )     int  ->  rax         "index expr"
 ;  V162 tmp159      [V162,T103] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V163 tmp160      [V163,T77] (  3,  3   )     int  ->  rax         "index expr"
 ;  V164 tmp161      [V164,T104] (  2,  2   )     ref  ->  rdi         "arr expr"
 ;  V165 tmp162      [V165,T78] (  3,  3   )     int  ->  rax         "index expr"
 ;  V166 cse0        [V166,T36] (  4,  8   )     int  ->  rax         "CSE #05: conservative"
 ;  V167 cse1        [V167,T06] ( 26, 34   )     int  ->  r14         "CSE #01: moderate"
 ;  V168 cse2        [V168,T08] ( 20, 26.50)     ref  ->  r15         "CSE #02: moderate"
 ;  V169 cse3        [V169,T24] (  3, 12   )     ref  ->  rdi         "CSE #13: moderate"
 ;  V170 cse4        [V170,T49] (  3,  6   )     ref  ->  rdi         "CSE #06: conservative"
 ;  V171 cse5        [V171,T50] (  3,  6   )     ref  ->  rdi         "CSE #08: conservative"
 ;  V172 cse6        [V172,T115] (  3,  1.50)     ref  ->  rdi         "CSE #14: conservative"
 ;  V173 cse7        [V173,T116] (  3,  1.50)     ref  ->  rdi         "CSE #39: conservative"
 ;  V174 cse8        [V174,T117] (  3,  1.50)     ref  ->  rdi         "CSE #40: conservative"
 ;  V175 cse9        [V175,T09] ( 20, 26.50)     int  ->  r13         "CSE #03: moderate"
 ;
 ; Lcl frame size = 152
 
 G_M15793_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 152
        lea      rbp, [rsp+0xC0]
        mov      rbx, rdi
 						;; size=28 bbWeight=8 PerfScore 56.00
 G_M15793_IG02:
        mov      r15, gword ptr [rbx+0x38]
        mov      rdi, r15
        mov      r14d, dword ptr [rbx+0x74]
        mov      eax, r14d
        mov      r13d, dword ptr [rdi+0x08]
        cmp      eax, r13d
        jae      G_M15793_IG39
        movzx    r12, word  ptr [rdi+2*rax+0x10]
        cmp      r12d, 34
        je       G_M15793_IG37
 						;; size=43 bbWeight=8 PerfScore 88.00
 G_M15793_IG03:
        cmp      r12d, 35
        jne      G_M15793_IG28
 						;; size=10 bbWeight=4 PerfScore 5.00
 G_M15793_IG04:
        mov      eax, dword ptr [rbx+0x70]
        sub      eax, r14d
        cmp      eax, 6
        jl       G_M15793_IG31
        mov      rdi, r15
        lea      ecx, [r14+0x01]
        cmp      ecx, r13d
        jae      G_M15793_IG39
        movzx    r12, word  ptr [rdi+2*rcx+0x10]
        cmp      r12d, 70
        jne      G_M15793_IG11
 						;; size=47 bbWeight=2 PerfScore 17.50
 G_M15793_IG05:
        mov      rdi, r15
        lea      eax, [r14+0x02]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 73
        jne      SHORT G_M15793_IG06
        mov      rdi, r15
        lea      eax, [r14+0x03]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 88
        jne      SHORT G_M15793_IG06
        mov      rdi, r15
        lea      eax, [r14+0x04]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 69
        jne      SHORT G_M15793_IG06
        lea      edi, [r14+0x05]
        cmp      edi, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [r15+2*rdi+0x10], 68
        je       G_M15793_IG09
 						;; size=98 bbWeight=0.50 PerfScore 11.88
 G_M15793_IG06:
        mov      rdi, 0xD1FFAB1E      ; 'Xml_ExpectAttType'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r12, rax
        mov      dword ptr [rbx+0x74], r14d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r13, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r15, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r14d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x40], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x40]
        sub      ecx, eax
        mov      dword ptr [rbp-0x3C], ecx
        test     r13, r13
        je       SHORT G_M15793_IG07
        mov      rdi, r13
        mov      rcx, qword ptr [r13]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r13, rax
        jmp      SHORT G_M15793_IG08
 						;; size=127 bbWeight=0.50 PerfScore 18.62
 G_M15793_IG07:
        xor      r13, r13
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M15793_IG08:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x80], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0x88], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r12
-       mov      rsi, gword ptr [rbp-0x88]
+       mov      rsi, rax
        mov      edx, r14d
        mov      ecx, dword ptr [rbp-0x3C]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0x80]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0x80]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x80]
        lea      rdi, bword ptr [r12+0x78]
        mov      rsi, gword ptr [rbp-0x88]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x80]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r12+0x90], r14d
        mov      r14d, dword ptr [rbp-0x3C]
        mov      dword ptr [r12+0x94], r14d
        mov      rdi, r15
        mov      rsi, r12
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
-						;; size=236 bbWeight=0.50 PerfScore 17.75
+						;; size=220 bbWeight=0.50 PerfScore 16.00
 G_M15793_IG09:
        add      dword ptr [rbx+0x74], 6
        mov      dword ptr [rbx+0x78], 19
        mov      eax, 22
 						;; size=16 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG10:
        add      rsp, 152
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG11:
        cmp      r12d, 73
        jne      G_M15793_IG18
        cmp      eax, 8
        jl       G_M15793_IG31
 						;; size=19 bbWeight=2 PerfScore 5.00
 G_M15793_IG12:
        mov      rdi, r15
        lea      eax, [r14+0x02]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 77
        jne      G_M15793_IG13
        mov      rdi, r15
        lea      eax, [r14+0x03]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 80
        jne      SHORT G_M15793_IG13
        mov      rdi, r15
        lea      eax, [r14+0x04]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 76
        jne      SHORT G_M15793_IG13
        mov      rdi, r15
        lea      eax, [r14+0x05]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 73
        jne      SHORT G_M15793_IG13
        mov      rdi, r15
        lea      eax, [r14+0x06]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 69
        jne      SHORT G_M15793_IG13
        mov      rdi, r15
        lea      eax, [r14+0x07]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 68
        je       G_M15793_IG16
 						;; size=152 bbWeight=0.50 PerfScore 18.00
 G_M15793_IG13:
        mov      r12d, r14d
        mov      rdi, 0xD1FFAB1E      ; 'Xml_ExpectAttType'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r14, rax
        mov      dword ptr [rbx+0x74], r12d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r15, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r13, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r12d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x38], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x38]
        sub      ecx, eax
        mov      dword ptr [rbp-0x34], ecx
        test     r15, r15
        je       SHORT G_M15793_IG14
        mov      rdi, r15
        mov      rcx, qword ptr [r15]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r15, rax
        jmp      SHORT G_M15793_IG15
 						;; size=129 bbWeight=0.50 PerfScore 18.75
 G_M15793_IG14:
        xor      r15, r15
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M15793_IG15:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x70], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0x78], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r14
-       mov      rsi, gword ptr [rbp-0x78]
+       mov      rsi, rax
        mov      edx, r12d
        mov      ecx, dword ptr [rbp-0x34]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0x70]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0x70]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      r14, gword ptr [rbp-0x70]
        lea      rdi, bword ptr [r14+0x78]
        mov      rsi, gword ptr [rbp-0x78]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r14+0x80]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r14+0x90], r12d
        mov      r15d, dword ptr [rbp-0x34]
        mov      dword ptr [r14+0x94], r15d
        mov      rdi, r13
        mov      rsi, r14
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
-						;; size=223 bbWeight=0.50 PerfScore 17.75
+						;; size=210 bbWeight=0.50 PerfScore 16.00
 G_M15793_IG16:
        add      dword ptr [rbx+0x74], 8
        mov      dword ptr [rbx+0x78], 13
        mov      eax, 21
 						;; size=16 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG17:
        add      rsp, 152
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG18:
        cmp      r12d, 82
        je       G_M15793_IG21
        mov      r15d, r14d
        mov      rdi, 0xD1FFAB1E      ; 'Xml_ExpectAttType'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r14, rax
        mov      dword ptr [rbx+0x74], r15d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r13, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r15, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r12d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x48], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x48]
        sub      ecx, eax
        mov      dword ptr [rbp-0x44], ecx
        test     r13, r13
        je       SHORT G_M15793_IG19
        mov      rdi, r13
        mov      rcx, qword ptr [r13]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r13, rax
        jmp      SHORT G_M15793_IG20
 						;; size=140 bbWeight=2 PerfScore 77.50
 G_M15793_IG19:
        xor      r13, r13
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M15793_IG20:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x90], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0x98], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r14
-       mov      rsi, gword ptr [rbp-0x98]
+       mov      rsi, rax
        mov      edx, r12d
        mov      ecx, dword ptr [rbp-0x44]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0x90]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0x90]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      r14, gword ptr [rbp-0x90]
        lea      rdi, bword ptr [r14+0x78]
        mov      rsi, gword ptr [rbp-0x98]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r14+0x80]
        mov      rsi, r13
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r14+0x90], r12d
        mov      r13d, dword ptr [rbp-0x44]
        mov      dword ptr [r14+0x94], r13d
        mov      rdi, r15
        mov      rsi, r14
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        jmp      G_M15793_IG31
-						;; size=249 bbWeight=2 PerfScore 75.00
+						;; size=233 bbWeight=2 PerfScore 68.00
 G_M15793_IG21:
        cmp      eax, 9
        jl       G_M15793_IG31
 						;; size=9 bbWeight=2 PerfScore 2.50
 G_M15793_IG22:
        mov      rdi, r15
        lea      eax, [r14+0x02]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 69
        jne      G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x03]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 81
        jne      G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x04]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 85
        jne      SHORT G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x05]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 73
        jne      SHORT G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x06]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 82
        jne      SHORT G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x07]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 69
        jne      SHORT G_M15793_IG23
        mov      rdi, r15
        lea      eax, [r14+0x08]
        cmp      eax, r13d
        jae      G_M15793_IG39
        cmp      word  ptr [rdi+2*rax+0x10], 68
        je       G_M15793_IG26
 						;; size=180 bbWeight=0.50 PerfScore 21.00
 G_M15793_IG23:
        mov      rdi, 0xD1FFAB1E      ; 'Xml_ExpectAttType'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r15, rax
        mov      dword ptr [rbx+0x74], r14d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r14, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r13, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r12d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x30], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x30]
        sub      ecx, eax
        mov      dword ptr [rbp-0x2C], ecx
        test     r14, r14
        je       SHORT G_M15793_IG24
        mov      rdi, r14
        mov      rcx, qword ptr [r14]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r14, rax
        jmp      SHORT G_M15793_IG25
 						;; size=126 bbWeight=0.50 PerfScore 18.62
 G_M15793_IG24:
        xor      r14, r14
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M15793_IG25:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0x60], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0x68], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r15
-       mov      rsi, gword ptr [rbp-0x68]
+       mov      rsi, rax
        mov      edx, r12d
        mov      ecx, dword ptr [rbp-0x2C]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0x60]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0x60]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      r15, gword ptr [rbp-0x60]
        lea      rdi, bword ptr [r15+0x78]
        mov      rsi, gword ptr [rbp-0x68]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r15+0x80]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r15+0x90], r12d
        mov      r14d, dword ptr [rbp-0x2C]
        mov      dword ptr [r15+0x94], r14d
        mov      rdi, r13
        mov      rsi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
-						;; size=223 bbWeight=0.50 PerfScore 17.75
+						;; size=210 bbWeight=0.50 PerfScore 16.00
 G_M15793_IG26:
        add      dword ptr [rbx+0x74], 9
        mov      dword ptr [rbx+0x78], 13
        mov      eax, 20
 						;; size=16 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG27:
        add      rsp, 152
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG28:
        cmp      r12d, 39
        je       G_M15793_IG37
        mov      r15d, r14d
        mov      rdi, 0xD1FFAB1E      ; 'Xml_ExpectAttType'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r14, rax
        mov      dword ptr [rbx+0x74], r15d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r15, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r13, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r12d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x50], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x50]
        sub      ecx, eax
        mov      dword ptr [rbp-0x4C], ecx
        test     r15, r15
        je       SHORT G_M15793_IG29
        mov      rdi, r15
        mov      rcx, qword ptr [r15]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r15, rax
        jmp      SHORT G_M15793_IG30
 						;; size=139 bbWeight=2 PerfScore 77.50
 G_M15793_IG29:
        xor      r15, r15
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M15793_IG30:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0xA0], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0xA8], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r14
-       mov      rsi, gword ptr [rbp-0xA8]
+       mov      rsi, rax
        mov      edx, r12d
        mov      ecx, dword ptr [rbp-0x4C]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0xA0]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0xA0]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      r14, gword ptr [rbp-0xA0]
        lea      rdi, bword ptr [r14+0x78]
        mov      rsi, gword ptr [rbp-0xA8]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r14+0x80]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r14+0x90], r12d
        mov      r15d, dword ptr [rbp-0x4C]
        mov      dword ptr [r14+0x94], r15d
        mov      rdi, r13
        mov      rsi, r14
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
-						;; size=244 bbWeight=2 PerfScore 71.00
+						;; size=228 bbWeight=2 PerfScore 64.00
 G_M15793_IG31:
        mov      r15d, dword ptr [rbx+0x74]
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_EntityStackLength():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_EntityStackLength():int:this
        test     eax, eax
        jne      SHORT G_M15793_IG33
 						;; size=25 bbWeight=4 PerfScore 34.00
 G_M15793_IG32:
        cmp      gword ptr [rbx+0x40], 0
        je       SHORT G_M15793_IG33
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_CurrentPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_CurrentPosition():int:this
        mov      ecx, r15d
        sub      ecx, eax
        test     ecx, ecx
        jle      SHORT G_M15793_IG33
        mov      ecx, r15d
        sub      ecx, eax
        mov      rsi, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rbx+0x40]
        mov      edx, eax
        mov      rax, 0xD1FFAB1E      ; code for System.Text.StringBuilder:Append(ushort[],int,int):System.Text.StringBuilder:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Text.StringBuilder:Append(ushort[],int,int):System.Text.StringBuilder:this
 						;; size=62 bbWeight=2 PerfScore 44.00
 G_M15793_IG33:
        mov      rdi, gword ptr [rbx+0x08]
        mov      esi, dword ptr [rbx+0x74]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:set_CurrentPosition(int):this
        call     [r11]System.Xml.IDtdParserAdapter:set_CurrentPosition(int):this
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:ReadData():int:this
        call     [r11]System.Xml.IDtdParserAdapter:ReadData():int:this
        mov      r15d, eax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.DtdParser:LoadParsingBuffer():this
        call     [rax]System.Xml.DtdParser:LoadParsingBuffer():this
        test     r15d, r15d
        jne      G_M15793_IG02
        mov      r15d, dword ptr [rbx+0x74]
        mov      rdi, 0xD1FFAB1E      ; 'Xml_IncompleteDtdContent'
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r14, rax
        mov      dword ptr [rbx+0x74], r15d
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        call     [r11]System.Xml.IDtdParserAdapter:get_BaseUri():System.Uri:this
        mov      r15, rax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r13, rdi
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineNo():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineNo():int:this
        mov      r12d, eax
        mov      eax, dword ptr [rbx+0x74]
        mov      dword ptr [rbp-0x58], eax
        mov      rdi, gword ptr [rbx+0x08]
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        call     [r11]System.Xml.IDtdParserAdapter:get_LineStartPosition():int:this
        mov      ecx, dword ptr [rbp-0x58]
        sub      ecx, eax
        mov      dword ptr [rbp-0x54], ecx
        test     r15, r15
        je       SHORT G_M15793_IG35
 						;; size=176 bbWeight=4 PerfScore 189.00
 G_M15793_IG34:
        mov      rdi, r15
        mov      rcx, qword ptr [r15]
        mov      rcx, qword ptr [rcx+0x40]
        call     [rcx+0x08]System.Object:ToString():System.String:this
        mov      r15, rax
        jmp      SHORT G_M15793_IG36
 						;; size=18 bbWeight=2 PerfScore 19.00
 G_M15793_IG35:
        xor      r15, r15
 						;; size=3 bbWeight=2 PerfScore 0.50
 G_M15793_IG36:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XmlException
        call     CORINFO_HELP_NEWSFAST
        mov      gword ptr [rbp-0xB0], rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      gword ptr [rbp-0xB8], rax
-       mov      rdi, rax
-       xor      esi, esi
-       mov      rdx, 0xD1FFAB1E      ; ''
-       mov      rcx, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rcx]CORINFO_HELP_ARRADDR_ST
+       mov      rdi, 0xD1FFAB1E      ; ''
+       mov      gword ptr [rax+0x10], rdi
        mov      rdi, r14
-       mov      rsi, gword ptr [rbp-0xB8]
+       mov      rsi, rax
        mov      edx, r12d
        mov      ecx, dword ptr [rbp-0x54]
-       mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
-       call     [rax]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       mov      r8, 0xD1FFAB1E      ; code for System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
+       call     [r8]System.Xml.XmlException:CreateMessage(System.String,System.String[],int,int):System.String
        mov      rdi, 0xD1FFAB1E
        mov      rcx, gword ptr [rbp-0xB0]
        mov      qword ptr [rcx+0x68], rdi
        lea      rdi, bword ptr [rcx+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        xor      rdi, rdi
        mov      rax, gword ptr [rbp-0xB0]
        mov      gword ptr [rax+0x20], rdi
        mov      dword ptr [rax+0x6C], 0xD1FFAB1E
        lea      rdi, bword ptr [rax+0x70]
        mov      rsi, r14
        call     CORINFO_HELP_ASSIGN_REF
        mov      r14, gword ptr [rbp-0xB0]
        lea      rdi, bword ptr [r14+0x78]
        mov      rsi, gword ptr [rbp-0xB8]
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r14+0x80]
        mov      rsi, r15
        call     CORINFO_HELP_ASSIGN_REF
        mov      dword ptr [r14+0x90], r12d
        mov      r15d, dword ptr [rbp-0x54]
        mov      dword ptr [r14+0x94], r15d
        mov      rdi, r13
        mov      rsi, r14
        mov      r11, 0xD1FFAB1E      ; code for System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        call     [r11]System.Xml.IDtdParserAdapter:Throw(System.Exception):this
        jmp      G_M15793_IG02
-						;; size=249 bbWeight=4 PerfScore 150.00
+						;; size=233 bbWeight=4 PerfScore 136.00
 G_M15793_IG37:
        mov      rdi, rbx
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.DtdParser:ScanLiteral(int):int:this
        call     [rax]System.Xml.DtdParser:ScanLiteral(int):int:this
        mov      dword ptr [rbx+0x78], 13
        mov      eax, 35
 						;; size=29 bbWeight=0.50 PerfScore 2.50
 G_M15793_IG38:
        add      rsp, 152
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
 G_M15793_IG39:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 3125, prolog size 25, PerfScore 1090.38, instruction count 690, allocated bytes for code 3125 (MethodHash=f65cc24e) for method System.Xml.DtdParser:ScanAttlist6():int:this (FullOpts)
+; Total bytes of code 3035, prolog size 25, PerfScore 1057.12, instruction count 672, allocated bytes for code 3035 (MethodHash=f65cc24e) for method System.Xml.DtdParser:ScanAttlist6():int:this (FullOpts)

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

Larger list of diffs: https://gist.github.com/MihuBot/700207c0ce08fa6775185f732dd0cb2f

[MihuBot]

@MihaZupan