[JitDiff X64] [MichalPetryka] Move GetMethodTable to JIT

[MihuBot]

Job completed in 16 minutes.
dotnet/runtime#105098

Diffs

Diffs

Found 315 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 39216752
Total bytes of diff: 39216746
Total bytes of delta: -6 (-0.00 % of base)
Total relative delta: 0.49
    diff is an improvement.
    relative diff is a regression.


Top file regressions (bytes):
         476 : System.Private.CoreLib.dasm (0.01 % of base)
          46 : System.Collections.Specialized.dasm (0.37 % of base)
          41 : System.Private.Xml.dasm (0.00 % of base)
          32 : System.Data.Common.dasm (0.00 % of base)
          19 : System.Private.DataContractSerialization.dasm (0.00 % of base)

Top file improvements (bytes):
        -216 : System.Memory.dasm (-0.07 % of base)
        -174 : System.Text.Json.dasm (-0.01 % of base)
         -77 : Microsoft.VisualBasic.Core.dasm (-0.01 % of base)
         -64 : System.Linq.Parallel.dasm (-0.00 % of base)
         -32 : System.Net.Quic.dasm (-0.02 % of base)
         -18 : System.Security.Cryptography.dasm (-0.00 % of base)
         -13 : System.Composition.TypedParts.dasm (-0.03 % of base)
         -10 : System.Security.Cryptography.Pkcs.dasm (-0.00 % of base)
          -8 : System.Net.Http.dasm (-0.00 % of base)
          -4 : System.Memory.Data.dasm (-0.03 % of base)
          -2 : System.Net.Sockets.dasm (-0.00 % of base)
          -1 : System.Formats.Cbor.dasm (-0.00 % of base)
          -1 : System.Security.Cryptography.Cose.dasm (-0.00 % of base)

18 total files with Code Size differences (13 improved, 5 regressed), 241 unchanged.

Top method regressions (bytes):
         180 (48.39 % of base) : System.Private.CoreLib.dasm - System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this (FullOpts)
         129 (87.76 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int) (FullOpts)
          53 (1.28 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventProvider:WriteEvent(byref,long,ulong,ulong,System.Object[]):ubyte:this (FullOpts)
          45 (5.74 % of base) : System.Private.Xml.dasm - System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte:this (FullOpts)
          41 (4.75 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.NameValueCollection:CopyTo(System.Array,int):this (FullOpts)
          32 (3.24 % of base) : System.Data.Common.dasm - System.Data.DataRowComparer:CompareArray(System.Array,System.Array):ubyte (FullOpts)
          30 (2.39 % of base) : System.Private.CoreLib.dasm - System.Array:IndexOf(System.Array,System.Object,int,int):int (FullOpts)
          25 (2.48 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImpl(System.Array,int,System.Array,int,int,ubyte) (FullOpts)
          19 (19.39 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.CastHelpers:StelemRef(System.Object[],long,System.Object) (FullOpts)
          19 (1.44 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.ReflectionXmlFormatWriter:ReflectionWriteCollection(System.Runtime.Serialization.XmlWriterDelegator,System.Object,System.Runtime.Serialization.XmlObjectSerializerWriteContext,System.Runtime.Serialization.DataContracts.CollectionDataContract) (FullOpts)
          15 (4.12 % of base) : System.Private.CoreLib.dasm - System.Enum:HasFlag(System.Enum):ubyte:this (FullOpts)
          14 (2.46 % of base) : System.Private.CoreLib.dasm - System.Collections.ArrayList+IListWrapper:CopyTo(int,System.Array,int,int):this (FullOpts)
          13 (4.51 % of base) : System.Private.CoreLib.dasm - System.Object:MemberwiseClone():System.Object:this (FullOpts)
          11 (0.34 % of base) : System.Private.CoreLib.dasm - System.Array:Sort(System.Array,System.Array,int,int,System.Collections.IComparer) (FullOpts)
           9 (1.05 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CryptographicOperations:HmacDataAsync(System.Security.Cryptography.HashAlgorithmName,ubyte[],System.IO.Stream,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[ubyte[]] (FullOpts)
           6 (0.35 % of base) : System.Private.CoreLib.dasm - System.Array:BinarySearch(System.Array,int,int,System.Object,System.Collections.IComparer):int (FullOpts)
           5 (0.99 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.NameObjectCollectionBase:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           5 (1.04 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509ChainElementCollection:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           5 (1.04 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509ExtensionCollection:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           4 (0.30 % of base) : System.Private.CoreLib.dasm - System.Array:LastIndexOf(System.Array,System.Object,int,int):int (FullOpts)
           4 (0.63 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpan(byref,byref):this (FullOpts)
           4 (0.09 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeContents:ReadBags(System.ReadOnlyMemory`1[ubyte]):System.Collections.Generic.List`1[System.Security.Cryptography.Pkcs.Pkcs12SafeBag] (FullOpts)
           4 (0.78 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag:Decode(System.ReadOnlyMemory`1[ubyte]):System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag (FullOpts)
           4 (0.24 % of base) : System.Memory.dasm - System.Text.EncodingExtensions:GetBytes(System.Text.Encoding,byref):ubyte[] (FullOpts)
           3 (0.92 % of base) : System.Private.CoreLib.dasm - System.Delegate:Remove(System.Delegate,System.Delegate):System.Delegate (FullOpts)
           3 (0.37 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.SocketPal:TryCompleteReceiveMessageFrom(System.Net.Sockets.SafeSocketHandle,System.Span`1[ubyte],System.Collections.Generic.IList`1[System.ArraySegment`1[ubyte]],int,System.Memory`1[ubyte],byref,ubyte,ubyte,byref,byref,byref,byref):ubyte (FullOpts)
           3 (2.75 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.GCHandle:AddrOfPinnedObject():long:this (FullOpts)
           2 (0.08 % of base) : System.Private.CoreLib.dasm - System.IO.StreamReader+<ReadAsyncInternal>d__69:MoveNext():this (FullOpts)
           2 (0.14 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:PublicKeyMatches(System.Security.Cryptography.X509Certificates.ICertificatePalCore,byref):ubyte (FullOpts)
           1 (0.34 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImplUnBoxEachElement(System.Array,int,System.Array,int,int) (FullOpts)
           1 (1.03 % of base) : System.Private.CoreLib.dasm - System.Array:InternalGetValue(long):System.Object:this (FullOpts)

Top method improvements (bytes):
         -32 (-0.68 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.CompilerServices.VBBinder:GetMethodsByName(System.Type,System.Reflection.IReflect,System.String,int):System.Reflection.MethodBase[]:this (FullOpts)
         -22 (-3.69 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array (FullOpts)
         -18 (-2.46 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.Information:TypeName(System.Object):System.String (FullOpts)
         -13 (-2.51 % of base) : System.Composition.TypedParts.dasm - System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object) (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[double,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.16 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[int,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[long,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[short,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.06 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.__Canon,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.04 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.Nullable`1[int],System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.03 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[ubyte,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -7 (-0.74 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImplPrimitiveWiden(System.Array,int,System.Array,int,int) (FullOpts)
          -7 (-0.53 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:ComputeSignature(System.Security.Cryptography.Pkcs.CmsSigner,ubyte):this (FullOpts)
          -7 (-0.85 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader:IsPkcs12(System.String):ubyte (FullOpts)
          -7 (-0.31 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader:ReadCertsAndKeys(byref,System.ReadOnlyMemory`1[ubyte],byref,System.Security.Cryptography.X509Certificates.Pkcs12LoaderLimits) (FullOpts)
          -6 (-2.61 % of base) : System.Private.CoreLib.dasm - System.Delegate:InternalEqualTypes(System.Object,System.Object):ubyte (FullOpts)
          -5 (-0.53 % of base) : System.Private.CoreLib.dasm - System.Array:Reverse(System.Array,int,int) (FullOpts)
          -4 (-0.39 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.CompilerServices.VB6RandomFile:Get(byref,long,ubyte,ubyte):this (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[double](byref,System.Span`1[double]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[int](byref,System.Span`1[int]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[long](byref,System.Span`1[long]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[short](byref,System.Span`1[short]) (FullOpts)
          -4 (-0.67 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[System.__Canon](byref,System.Span`1[System.__Canon]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[System.Nullable`1[int]](byref,System.Span`1[System.Nullable`1[int]]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[System.Numerics.Vector`1[float]](byref,System.Span`1[System.Numerics.Vector`1[float]]) (FullOpts)
          -4 (-0.93 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[ubyte](byref,System.Span`1[ubyte]) (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[double]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[double] (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[double]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[double]:this (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[int]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[int] (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[int]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[int]:this (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[long]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[long] (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[long]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[long]:this (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[short]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[short] (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[short]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[short]:this (FullOpts)
          -4 (-1.32 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.__Canon] (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.__Canon]:this (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Nullable`1[int]]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.Nullable`1[int]] (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Nullable`1[int]]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.Nullable`1[int]]:this (FullOpts)
          -4 (-1.54 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Numerics.Vector`1[float]]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          -4 (-1.06 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Numerics.Vector`1[float]]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          -4 (-1.59 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[ubyte] (FullOpts)
          -4 (-1.10 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[ubyte]:this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[double]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[int]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[long]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[short]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.__Canon]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.Nullable`1[int]]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.Numerics.Vector`1[float]]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[ubyte]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
          -4 (-0.17 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,double,double,int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,double,ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
          -4 (-0.19 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,int,int,int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,int,ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)
          -4 (-0.19 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,long,long,int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,long,ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts)
          -4 (-0.18 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToSlow(byref,short,short,int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.83 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToSlow(byref,short,ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToSlow(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts)
          -4 (-0.83 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts)
          -4 (-0.16 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToSlow(byref,System.Numerics.Vector`1[float],System.Numerics.Vector`1[float],int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.82 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToSlow(byref,System.Numerics.Vector`1[float],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToSlow(byref,System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToSlow(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts)
          -4 (-0.19 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToSlow(byref,ubyte,ubyte,int,ubyte):ubyte:this (FullOpts) (2 methods)
          -4 (-0.83 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToSlow(byref,ubyte,ubyte):ubyte:this (FullOpts)
          -4 (-1.31 % of base) : System.Memory.Data.dasm - System.IO.ReadOnlyMemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
          -4 (-1.31 % of base) : System.Net.Http.dasm - System.IO.ReadOnlyMemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[double](System.Collections.Generic.IList`1[double],System.Func`2[double,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[int](System.Collections.Generic.IList`1[int],System.Func`2[int,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[long](System.Collections.Generic.IList`1[long],System.Func`2[long,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[short](System.Collections.Generic.IList`1[short],System.Func`2[short,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.37 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[System.__Canon](System.Collections.Generic.IList`1[System.__Canon],System.Func`2[System.__Canon,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[System.Nullable`1[int]](System.Collections.Generic.IList`1[System.Nullable`1[int]],System.Func`2[System.Nullable`1[int],System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.39 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[System.Numerics.Vector`1[float]](System.Collections.Generic.IList`1[System.Numerics.Vector`1[float]],System.Func`2[System.Numerics.Vector`1[float],System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.41 % of base) : System.Net.Quic.dasm - System.Net.Quic.MsQuicBuffers:Initialize[ubyte](System.Collections.Generic.IList`1[ubyte],System.Func`2[ubyte,System.ReadOnlyMemory`1[ubyte]]):this (FullOpts)
          -4 (-0.44 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.Socket:ReceiveFrom(System.Span`1[ubyte],int,System.Net.SocketAddress):int:this (FullOpts)
          -4 (-1.93 % of base) : System.Text.Json.dasm - System.Runtime.InteropServices.JsonMarshal:GetRawUtf8Value(System.Text.Json.JsonElement):System.ReadOnlySpan`1[ubyte] (FullOpts)
          -4 (-0.59 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.SignedCms:Decode(System.ReadOnlySpan`1[ubyte]):this (FullOpts)
          -4 (-1.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:ImportPkcs8PrivateKey(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
          -4 (-1.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:ImportSubjectPublicKeyInfo(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
          -4 (-0.73 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl:TryExportPrivateKey(System.Security.Cryptography.RSAOpenSsl+TryExportPrivateKeySelector,System.Span`1[ubyte],byref):ubyte:this (FullOpts)
          -4 (-0.89 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl:TryExportPublicKey(System.Func`2[System.ReadOnlyMemory`1[ubyte],System.ReadOnlyMemory`1[ubyte]],System.Span`1[ubyte],byref):ubyte:this (FullOpts)
          -4 (-1.54 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl+<>c:<ExportRSAPublicKey>b__25_0(System.ReadOnlyMemory`1[ubyte]):ubyte[]:this (FullOpts)
          -4 (-0.84 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:FindMatchingKey(System.ReadOnlySpan`1[System.Security.Cryptography.Asn1.Pkcs12.SafeBagAsn],System.ReadOnlySpan`1[ubyte]):int (FullOpts)
          -4 (-0.73 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:CloneElement(int):System.Text.Json.JsonElement:this (FullOpts)
          -4 (-2.40 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:GetPropertyRawValueAsString(int):System.String:this (FullOpts)
          -4 (-2.33 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:GetRawValueAsString(int):System.String:this (FullOpts)
          -4 (-1.86 % of base) : System.Text.Json.dasm - System.Text.Json.JsonElement:get_ValueSpan():System.ReadOnlySpan`1[ubyte]:this (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo):System.Object (FullOpts)
          -4 (-1.30 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonDocument,System.Type,System.Text.Json.JsonSerializerOptions):System.Object (FullOpts)

Top method regressions (percentages):
         129 (87.76 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int) (FullOpts)
         180 (48.39 % of base) : System.Private.CoreLib.dasm - System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this (FullOpts)
          19 (19.39 % of base) : System.Private.CoreLib.dasm - System.Runtime.CompilerServices.CastHelpers:StelemRef(System.Object[],long,System.Object) (FullOpts)
          45 (5.74 % of base) : System.Private.Xml.dasm - System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte:this (FullOpts)
          41 (4.75 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.NameValueCollection:CopyTo(System.Array,int):this (FullOpts)
          13 (4.51 % of base) : System.Private.CoreLib.dasm - System.Object:MemberwiseClone():System.Object:this (FullOpts)
          15 (4.12 % of base) : System.Private.CoreLib.dasm - System.Enum:HasFlag(System.Enum):ubyte:this (FullOpts)
          32 (3.24 % of base) : System.Data.Common.dasm - System.Data.DataRowComparer:CompareArray(System.Array,System.Array):ubyte (FullOpts)
           3 (2.75 % of base) : System.Private.CoreLib.dasm - System.Runtime.InteropServices.GCHandle:AddrOfPinnedObject():long:this (FullOpts)
          25 (2.48 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImpl(System.Array,int,System.Array,int,int,ubyte) (FullOpts)
          14 (2.46 % of base) : System.Private.CoreLib.dasm - System.Collections.ArrayList+IListWrapper:CopyTo(int,System.Array,int,int):this (FullOpts)
          30 (2.39 % of base) : System.Private.CoreLib.dasm - System.Array:IndexOf(System.Array,System.Object,int,int):int (FullOpts)
          19 (1.44 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.ReflectionXmlFormatWriter:ReflectionWriteCollection(System.Runtime.Serialization.XmlWriterDelegator,System.Object,System.Runtime.Serialization.XmlObjectSerializerWriteContext,System.Runtime.Serialization.DataContracts.CollectionDataContract) (FullOpts)
          53 (1.28 % of base) : System.Private.CoreLib.dasm - System.Diagnostics.Tracing.EventProvider:WriteEvent(byref,long,ulong,ulong,System.Object[]):ubyte:this (FullOpts)
           9 (1.05 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.CryptographicOperations:HmacDataAsync(System.Security.Cryptography.HashAlgorithmName,ubyte[],System.IO.Stream,System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[ubyte[]] (FullOpts)
           5 (1.04 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509ExtensionCollection:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           5 (1.04 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509ChainElementCollection:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           1 (1.03 % of base) : System.Private.CoreLib.dasm - System.Array:InternalGetValue(long):System.Object:this (FullOpts)
           5 (0.99 % of base) : System.Collections.Specialized.dasm - System.Collections.Specialized.NameObjectCollectionBase:System.Collections.ICollection.CopyTo(System.Array,int):this (FullOpts)
           3 (0.92 % of base) : System.Private.CoreLib.dasm - System.Delegate:Remove(System.Delegate,System.Delegate):System.Delegate (FullOpts)
           4 (0.78 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag:Decode(System.ReadOnlyMemory`1[ubyte]):System.Security.Cryptography.Pkcs.Pkcs12SafeContentsBag (FullOpts)
           4 (0.63 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpan(byref,byref):this (FullOpts)
           3 (0.37 % of base) : System.Net.Sockets.dasm - System.Net.Sockets.SocketPal:TryCompleteReceiveMessageFrom(System.Net.Sockets.SafeSocketHandle,System.Span`1[ubyte],System.Collections.Generic.IList`1[System.ArraySegment`1[ubyte]],int,System.Memory`1[ubyte],byref,ubyte,ubyte,byref,byref,byref,byref):ubyte (FullOpts)
           6 (0.35 % of base) : System.Private.CoreLib.dasm - System.Array:BinarySearch(System.Array,int,int,System.Object,System.Collections.IComparer):int (FullOpts)
           1 (0.34 % of base) : System.Private.CoreLib.dasm - System.Array:CopyImplUnBoxEachElement(System.Array,int,System.Array,int,int) (FullOpts)
          11 (0.34 % of base) : System.Private.CoreLib.dasm - System.Array:Sort(System.Array,System.Array,int,int,System.Collections.IComparer) (FullOpts)
           4 (0.30 % of base) : System.Private.CoreLib.dasm - System.Array:LastIndexOf(System.Array,System.Object,int,int):int (FullOpts)
           4 (0.24 % of base) : System.Memory.dasm - System.Text.EncodingExtensions:GetBytes(System.Text.Encoding,byref):ubyte[] (FullOpts)
           2 (0.14 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:PublicKeyMatches(System.Security.Cryptography.X509Certificates.ICertificatePalCore,byref):ubyte (FullOpts)
           4 (0.09 % of base) : System.Security.Cryptography.Pkcs.dasm - System.Security.Cryptography.Pkcs.Pkcs12SafeContents:ReadBags(System.ReadOnlyMemory`1[ubyte]):System.Collections.Generic.List`1[System.Security.Cryptography.Pkcs.Pkcs12SafeBag] (FullOpts)
           2 (0.08 % of base) : System.Private.CoreLib.dasm - System.IO.StreamReader+<ReadAsyncInternal>d__69:MoveNext():this (FullOpts)

Top method improvements (percentages):
         -22 (-3.69 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array (FullOpts)
          -6 (-2.61 % of base) : System.Private.CoreLib.dasm - System.Delegate:InternalEqualTypes(System.Object,System.Object):ubyte (FullOpts)
         -13 (-2.51 % of base) : System.Composition.TypedParts.dasm - System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object) (FullOpts)
         -18 (-2.46 % of base) : Microsoft.VisualBasic.Core.dasm - Microsoft.VisualBasic.Information:TypeName(System.Object):System.String (FullOpts)
          -4 (-2.40 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:GetPropertyRawValueAsString(int):System.String:this (FullOpts)
          -4 (-2.33 % of base) : System.Text.Json.dasm - System.Text.Json.JsonDocument:GetRawValueAsString(int):System.String:this (FullOpts)
          -4 (-1.93 % of base) : System.Text.Json.dasm - System.Runtime.InteropServices.JsonMarshal:GetRawUtf8Value(System.Text.Json.JsonElement):System.ReadOnlySpan`1[ubyte] (FullOpts)
          -4 (-1.86 % of base) : System.Text.Json.dasm - System.Text.Json.JsonElement:get_ValueSpan():System.ReadOnlySpan`1[ubyte]:this (FullOpts)
          -3 (-1.66 % of base) : System.Private.CoreLib.dasm - System.Enum:Equals(System.Object):ubyte:this (FullOpts)
          -4 (-1.59 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[ubyte] (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[double]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[double] (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[int]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[int] (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[long]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[long] (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[short]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[short] (FullOpts)
          -4 (-1.57 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Nullable`1[int]]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.Nullable`1[int]] (FullOpts)
          -4 (-1.54 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Numerics.Vector`1[float]]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.Numerics.Vector`1[float]] (FullOpts)
          -4 (-1.54 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl+<>c:<ExportRSAPublicKey>b__25_0(System.ReadOnlyMemory`1[ubyte]):ubyte[]:this (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[double](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):double (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[int](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):int (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[long](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):long (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[short](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):short (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[System.Nullable`1[int]](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):System.Nullable`1[int] (FullOpts)
          -4 (-1.52 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[ubyte](System.Text.Json.JsonDocument,System.Text.Json.JsonSerializerOptions):ubyte (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[double](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):double (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[int](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):int (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[long](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):long (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[short](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):short (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[System.Nullable`1[int]](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):System.Nullable`1[int] (FullOpts)
          -4 (-1.44 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[ubyte](System.Text.Json.JsonElement,System.Text.Json.JsonSerializerOptions):ubyte (FullOpts)
          -4 (-1.32 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpanSlow(System.Object,int,int,ubyte):System.ReadOnlySpan`1[System.__Canon] (FullOpts)
          -4 (-1.31 % of base) : System.Memory.Data.dasm - System.IO.ReadOnlyMemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
          -4 (-1.31 % of base) : System.Net.Http.dasm - System.IO.ReadOnlyMemoryStream:ReadAsync(System.Memory`1[ubyte],System.Threading.CancellationToken):System.Threading.Tasks.ValueTask`1[int]:this (FullOpts)
          -4 (-1.30 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonDocument,System.Type,System.Text.Json.JsonSerializerOptions):System.Object (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo):System.Object (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[double](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[double]):double (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[int](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[int]):int (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[long](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[long]):long (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[short](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[short]):short (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[System.Nullable`1[int]](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          -4 (-1.26 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[ubyte](System.Text.Json.JsonDocument,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[ubyte]):ubyte (FullOpts)
          -4 (-1.23 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonElement,System.Type,System.Text.Json.JsonSerializerOptions):System.Object (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo):System.Object (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[double](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[double]):double (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[int](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[int]):int (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[long](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[long]):long (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[short](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[short]):short (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[System.Nullable`1[int]](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[System.Nullable`1[int]]):System.Nullable`1[int] (FullOpts)
          -4 (-1.20 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize[ubyte](System.Text.Json.JsonElement,System.Text.Json.Serialization.Metadata.JsonTypeInfo`1[ubyte]):ubyte (FullOpts)
          -8 (-1.16 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[int,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -4 (-1.10 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[ubyte]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[ubyte]:this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[long,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[short,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[ubyte,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.08 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[double,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -4 (-1.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:ImportPkcs8PrivateKey(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
          -4 (-1.08 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSA:ImportSubjectPublicKeyInfo(System.ReadOnlySpan`1[ubyte],byref):this (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[double]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[double]:this (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[int]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[int]:this (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[long]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[long]:this (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[short]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[short]:this (FullOpts)
          -4 (-1.07 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Nullable`1[int]]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.Nullable`1[int]]:this (FullOpts)
          -4 (-1.06 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.Numerics.Vector`1[float]]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.Numerics.Vector`1[float]]:this (FullOpts)
          -8 (-1.06 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.__Canon,System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.04 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.Nullable`1[int],System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -8 (-1.03 % of base) : System.Linq.Parallel.dasm - System.Linq.Parallel.SortHelper`2[System.Numerics.Vector`1[float],System.Nullable`1[int]]:BuildKeysFromSource(byref,byref):this (FullOpts)
          -4 (-0.95 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonDocument,System.Type,System.Text.Json.Serialization.JsonSerializerContext):System.Object (FullOpts)
          -4 (-0.93 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[ubyte](byref,System.Span`1[ubyte]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[short](byref,System.Span`1[short]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[double](byref,System.Span`1[double]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[int](byref,System.Span`1[int]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[long](byref,System.Span`1[long]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[System.Nullable`1[int]](byref,System.Span`1[System.Nullable`1[int]]) (FullOpts)
          -4 (-0.92 % of base) : System.Memory.dasm - System.Buffers.BuffersExtensions:CopyTo[System.Numerics.Vector`1[float]](byref,System.Span`1[System.Numerics.Vector`1[float]]) (FullOpts)
          -4 (-0.92 % of base) : System.Text.Json.dasm - System.Text.Json.JsonSerializer:Deserialize(System.Text.Json.JsonElement,System.Type,System.Text.Json.Serialization.JsonSerializerContext):System.Object (FullOpts)
          -4 (-0.89 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.RSAOpenSsl:TryExportPublicKey(System.Func`2[System.ReadOnlyMemory`1[ubyte],System.ReadOnlyMemory`1[ubyte]],System.Span`1[ubyte],byref):ubyte:this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[double]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[int]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[long]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[short]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.__Canon]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.Nullable`1[int]]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[System.Numerics.Vector`1[float]]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -4 (-0.88 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1+<>c[ubyte]:<ToString>b__33_0(System.Span`1[ushort],System.Buffers.ReadOnlySequence`1[ushort]):this (FullOpts)
          -7 (-0.85 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader:IsPkcs12(System.String):ubyte (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToSlow(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts)
          -4 (-0.85 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToSlow(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToSlow(byref,double,ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[System.Numerics.Vector`1[float]]:TryReadToSlow(byref,System.ReadOnlySpan`1[System.Numerics.Vector`1[float]],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Security.Cryptography.dasm - System.Security.Cryptography.X509Certificates.X509CertificateLoader+CertKeyMatcher:FindMatchingKey(System.ReadOnlySpan`1[System.Security.Cryptography.Asn1.Pkcs12.SafeBagAsn],System.ReadOnlySpan`1[ubyte]):int (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToSlow(byref,int,ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToSlow(byref,long,ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[double]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[double],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[int]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[int],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[long]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[long],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[short]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[short],ubyte):ubyte:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.ReadOnlySequence`1[System.__Canon]:GetFirstSpanSlow(System.Object,ubyte):System.ReadOnlySpan`1[System.__Canon]:this (FullOpts)
          -4 (-0.84 % of base) : System.Memory.dasm - System.Buffers.SequenceReader`1[ubyte]:TryReadToAnySlow(byref,System.ReadOnlySpan`1[ubyte],ubyte):ubyte:this (FullOpts)

193 total methods with Code Size differences (162 improved, 31 regressed), 230544 unchanged.

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

Artifacts:

• build-artifacts-main.zip (653 MB)
• build-clr-checked-main.zip (87 MB)
• build-artifacts-pr.zip (654 MB)
• build-clr-checked-pr.zip (87 MB)
• jit-diffs-frameworks.zip (260 MB)
• diff-frameworks.txt (49 KB)

[MihuBot]

Top method regressions

180 (48.39 % of base) - System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this

 ; Assembly listing for method System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 7 single block inlinees; 1 inlinees without PGO data
+; 0 inlinees with PGO data; 10 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T00] (  6,  4.50)   byref  ->  [rbp-0x88]  this single-def
-;  V01 arg1         [V01,T03] (  4,  3.50)     ref  ->  [rbp-0x90]  class-hnd single-def <System.Object>
-;  V02 arg2         [V02,T02] (  4,  4   )     int  ->  r15         single-def
-;  V03 loc0         [V03,T09] (  3,  2.50)    long  ->  rbx        
+;  V00 this         [V00,T01] (  6,  4.50)   byref  ->  [rbp-0x98]  this single-def
+;  V01 arg1         [V01,T02] (  6,  4.50)     ref  ->  [rbp-0xA0]  class-hnd single-def <System.Object>
+;  V02 arg2         [V02,T03] (  4,  4   )     int  ->  r14         single-def
+;  V03 loc0         [V03,T08] (  4,  3   )    long  ->  rbx        
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V05 tmp1         [V05    ] (  4,  8   )     ref  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd "Inlining Arg" <System.RuntimeType>
 ;  V06 tmp2         [V06    ] (  4,  8   )  struct (16) [rbp-0x40]  do-not-enreg[SFA] multireg-arg ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.QCallTypeHandle>
 ;  V07 tmp3         [V07,T04] (  3,  5   )     ref  ->  rdi         class-hnd exact single-def "dup spill" <System.RuntimeType>
 ;* V08 tmp4         [V08    ] (  0,  0   )   byref  ->  zero-ref   
 ;* V09 tmp5         [V09    ] (  0,  0   )     ref  ->  zero-ref    single-def
 ;* V10 tmp6         [V10    ] (  0,  0   )   byref  ->  zero-ref   
 ;  V11 tmp7         [V11,T10] (  3,  2   )    long  ->  rsi        
 ;* V12 tmp8         [V12    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
 ;* V13 tmp9         [V13    ] (  0,  0   )  struct (16) zero-ref    "Inlining Arg" <System.Runtime.CompilerServices.QCallTypeHandle>
 ;* V14 tmp10        [V14    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V15 tmp11        [V15    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V16 tmp12        [V16,T07] (  2,  4   )    long  ->  rax         "Single return block return value"
-;  V17 FramesRoot   [V17,T01] (  6,  6   )    long  ->  r13         "Pinvoke FrameListRoot"
-;  V18 PInvokeFrame [V18    ] (  8,  8   )  struct (64) [rbp-0x80]  do-not-enreg[XS] addr-exposed "Pinvoke FrameVar"
-;  V19 tmp15        [V19,T05] (  3,  5   )    long  ->  [rbp-0x40]  do-not-enreg[] "field V06._ptr (fldOffset=0x0)" P-DEP
-;  V20 tmp16        [V20,T06] (  3,  5   )    long  ->  [rbp-0x38]  do-not-enreg[] "field V06._handle (fldOffset=0x8)" P-DEP
-;* V21 tmp17        [V21    ] (  0,  0   )    long  ->  zero-ref    "field V13._ptr (fldOffset=0x0)" P-INDEP
-;* V22 tmp18        [V22    ] (  0,  0   )    long  ->  zero-ref    "field V13._handle (fldOffset=0x8)" P-INDEP
-;  V23 cse0         [V23,T08] (  3,  3   )     ref  ->  [rbp-0x98]  spill-single-def "CSE #01: aggressive"
+;  V16 tmp12        [V16    ] (  3,  1.50)    long  ->  [rbp-0x48]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
+;  V17 tmp13        [V17    ] (  2,  1   )    long  ->  [rbp-0x50]  do-not-enreg[X] addr-exposed ld-addr-op "Inline ldloca(s) first use temp"
+;  V18 tmp14        [V18,T12] (  2,  1   )    long  ->  rax         "Inline stloc first use temp"
+;  V19 tmp15        [V19,T11] (  2,  2   )   byref  ->  [rbp-0xA8]  spill-single-def "Inlining Arg"
+;* V20 tmp16        [V20    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
+;* V21 tmp17        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Runtime.CompilerServices.RawData>
+;* V22 tmp18        [V22    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "updating class info" <System.Runtime.CompilerServices.RawData>
+;  V23 tmp19        [V23,T07] (  2,  4   )    long  ->  rax         "Single return block return value"
+;  V24 FramesRoot   [V24,T00] ( 10,  8   )    long  ->  r13         "Pinvoke FrameListRoot"
+;  V25 PInvokeFrame [V25    ] ( 12, 10   )  struct (64) [rbp-0x90]  do-not-enreg[XS] addr-exposed "Pinvoke FrameVar"
+;  V26 tmp22        [V26,T05] (  3,  5   )    long  ->  [rbp-0x40]  do-not-enreg[] "field V06._ptr (fldOffset=0x0)" P-DEP
+;  V27 tmp23        [V27,T06] (  3,  5   )    long  ->  [rbp-0x38]  do-not-enreg[] "field V06._handle (fldOffset=0x8)" P-DEP
+;* V28 tmp24        [V28    ] (  0,  0   )    long  ->  zero-ref    "field V13._ptr (fldOffset=0x0)" P-INDEP
+;* V29 tmp25        [V29    ] (  0,  0   )    long  ->  zero-ref    "field V13._handle (fldOffset=0x8)" P-INDEP
+;  V30 cse0         [V30,T09] (  3,  3   )     ref  ->  [rbp-0xB0]  spill-single-def "CSE #02: aggressive"
 ;
-; Lcl frame size = 120
+; Lcl frame size = 136
 
 G_M52896_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 120
+       sub      rsp, 136
        vzeroupper 
-       lea      rbp, [rsp+0xA0]
+       lea      rbp, [rsp+0xB0]
        xor      eax, eax
        mov      qword ptr [rbp-0x30], rax
-       mov      bword ptr [rbp-0x88], rdi
-       mov      r14, rsi
-       mov      r15d, edx
-						;; size=44 bbWeight=1 PerfScore 10.50
+       mov      bword ptr [rbp-0x98], rdi
+       mov      r15, rsi
+       mov      r14d, edx
+						;; size=47 bbWeight=1 PerfScore 10.50
 G_M52896_IG02:
-       lea      rdi, [rbp-0x78]
+       lea      rdi, [rbp-0x88]
        call     CORINFO_HELP_INIT_PINVOKE_FRAME
        mov      r13, rax
        mov      rdi, rsp
-       mov      qword ptr [rbp-0x60], rdi
+       mov      qword ptr [rbp-0x70], rdi
        mov      rdi, rbp
-       mov      qword ptr [rbp-0x50], rdi
-       mov      gword ptr [rbp-0x90], r14
-       mov      rdi, r14
+       mov      qword ptr [rbp-0x60], rdi
+       mov      gword ptr [rbp-0xA0], r15
+       mov      rdi, r15
        call     System.Object:GetType():System.Type:this
        mov      r12, rax
-       mov      gword ptr [rbp-0x98], r12
+       mov      gword ptr [rbp-0xB0], r12
        mov      gword ptr [rbp-0x30], r12
        vxorps   xmm0, xmm0, xmm0
        vmovups  xmmword ptr [rbp-0x40], xmm0
        lea      rdi, [rbp-0x30]
        mov      qword ptr [rbp-0x40], rdi
        mov      rdi, gword ptr [rbp-0x30]
        test     rdi, rdi
        jne      SHORT G_M52896_IG04
-						;; size=81 bbWeight=1 PerfScore 13.83
+						;; size=84 bbWeight=1 PerfScore 13.83
 G_M52896_IG03:
        xor      esi, esi
        jmp      SHORT G_M52896_IG05
 						;; size=4 bbWeight=0.50 PerfScore 1.12
 G_M52896_IG04:
        mov      rsi, qword ptr [rdi+0x18]
 						;; size=4 bbWeight=0.50 PerfScore 1.00
 G_M52896_IG05:
        mov      qword ptr [rbp-0x38], rsi
        lea      rdi, [rbp-0x30]
        mov      rsi, qword ptr [rbp-0x38]
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; function address
-       mov      qword ptr [rbp-0x68], rax
+       mov      qword ptr [rbp-0x78], rax
        lea      rax, G_M52896_IG08
-       mov      qword ptr [rbp-0x58], rax
-       lea      rax, [rbp-0x78]
+       mov      qword ptr [rbp-0x68], rax
+       lea      rax, [rbp-0x88]
        mov      qword ptr [r13+0x08], rax
        mov      byte  ptr [r13+0x04], 0
-						;; size=52 bbWeight=1 PerfScore 8.50
+						;; size=55 bbWeight=1 PerfScore 8.50
 G_M52896_IG06:
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.Marshal:<SizeOfHelper>g____PInvoke|1_0(System.Runtime.CompilerServices.QCallTypeHandle,int):int
 						;; size=10 bbWeight=1 PerfScore 0.25
 G_M52896_IG07:
        call     [rax]System.Runtime.InteropServices.Marshal:<SizeOfHelper>g____PInvoke|1_0(System.Runtime.CompilerServices.QCallTypeHandle,int):int
 						;; size=2 bbWeight=1 PerfScore 3.00
 G_M52896_IG08:
        mov      byte  ptr [r13+0x04], 1
        mov      rcx, 0xD1FFAB1E      ; function address
        cmp      dword ptr [rcx], 0
        je       SHORT G_M52896_IG09
        mov      rdi, 0xD1FFAB1E
        call     [rdi]CORINFO_HELP_STOP_FOR_GC
 						;; size=32 bbWeight=1 PerfScore 8.50
 G_M52896_IG09:
-       mov      rdi, qword ptr [rbp-0x70]
+       mov      rdi, qword ptr [rbp-0x80]
        mov      qword ptr [r13+0x08], rdi
        mov      edi, eax
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.NativeMemory:Alloc(ulong):ulong
        call     [rax]System.Runtime.InteropServices.NativeMemory:Alloc(ulong):ulong
        mov      rbx, rax
-       test     r15d, 0xD1FFAB1E
-       je       SHORT G_M52896_IG11
-						;; size=34 bbWeight=1 PerfScore 7.00
+       test     r14d, 0xD1FFAB1E
+       je       G_M52896_IG16
+						;; size=38 bbWeight=1 PerfScore 7.00
 G_M52896_IG10:
-       mov      r14, bword ptr [rbp-0x88]
-       cmp      byte  ptr [r14], r14b
-       lea      rdx, bword ptr [r14+0x08]
-       mov      rdi, gword ptr [rbp-0x90]
-       mov      rsi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for System.StubHelpers.StubHelpers:FmtClassUpdateNativeInternal(System.Object,ulong,byref)
-       call     [rax]System.StubHelpers.StubHelpers:FmtClassUpdateNativeInternal(System.Object,ulong,byref)
-       mov      bword ptr [rbp-0x88], r14
-						;; size=43 bbWeight=0.50 PerfScore 5.00
+       mov      r15, bword ptr [rbp-0x98]
+       cmp      byte  ptr [r15], r15b
+       mov      bword ptr [rbp-0x98], r15
+       lea      r12, bword ptr [r15+0x08]
+       mov      bword ptr [rbp-0xA8], r12
+       mov      rdi, gword ptr [rbp-0xA0]
+       mov      rdi, qword ptr [rdi]
+       lea      rsi, [rbp-0x48]
+       lea      rdx, [rbp-0x50]
+       mov      rax, 0xD1FFAB1E      ; function address
+       mov      qword ptr [rbp-0x78], rax
+       lea      rax, G_M52896_IG13
+       mov      qword ptr [rbp-0x68], rax
+       lea      rax, [rbp-0x88]
+       mov      qword ptr [r13+0x08], rax
+       mov      byte  ptr [r13+0x04], 0
+						;; size=87 bbWeight=0.50 PerfScore 8.12
 G_M52896_IG11:
-       test     r15d, 0xD1FFAB1E
+       mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.Marshal:<TryGetStructMarshalStub>g____PInvoke|23_0(long,ulong,ulong):int
+						;; size=10 bbWeight=0.50 PerfScore 0.12
+G_M52896_IG12:
+       call     [rax]System.Runtime.InteropServices.Marshal:<TryGetStructMarshalStub>g____PInvoke|23_0(long,ulong,ulong):int
+						;; size=2 bbWeight=0.50 PerfScore 1.50
+G_M52896_IG13:
+       mov      byte  ptr [r13+0x04], 1
+       mov      rcx, 0xD1FFAB1E      ; function address
+       cmp      dword ptr [rcx], 0
+       je       SHORT G_M52896_IG14
+       mov      rdi, 0xD1FFAB1E
+       call     [rdi]CORINFO_HELP_STOP_FOR_GC
+						;; size=32 bbWeight=0.50 PerfScore 4.25
+G_M52896_IG14:
+       mov      rdi, qword ptr [rbp-0x80]
+       mov      qword ptr [r13+0x08], rdi
+       cmp      qword ptr [rbp-0x48], 0
        je       SHORT G_M52896_IG15
+       mov      rax, qword ptr [rbp-0x48]
+       mov      r15, gword ptr [rbp-0xA0]
+       lea      rdi, bword ptr [r15+0x08]
+       mov      rsi, rbx
+       mov      rcx, bword ptr [rbp-0xA8]
+       xor      edx, edx
+       call     rax
+       jmp      SHORT G_M52896_IG16
+						;; size=46 bbWeight=0.50 PerfScore 7.00
+G_M52896_IG15:
+       mov      r15, gword ptr [rbp-0xA0]
+       lea      rsi, bword ptr [r15+0x08]
+       mov      rdi, rbx
+       mov      rdx, qword ptr [rbp-0x50]
+       mov      rax, 0xD1FFAB1E      ; code for System.SpanHelpers:Memmove(byref,byref,ulong)
+       call     [rax]System.SpanHelpers:Memmove(byref,byref,ulong)
+						;; size=30 bbWeight=0.50 PerfScore 3.00
+G_M52896_IG16:
+       test     r14d, 0xD1FFAB1E
+       je       SHORT G_M52896_IG20
 						;; size=9 bbWeight=1 PerfScore 1.25
-G_M52896_IG12:
-       mov      r14, bword ptr [rbp-0x88]
-       mov      dword ptr [r14+0x18], 2
+G_M52896_IG17:
+       mov      r15, bword ptr [rbp-0x98]
+       mov      dword ptr [r15+0x18], 2
 						;; size=15 bbWeight=0.50 PerfScore 1.00
-G_M52896_IG13:
-       mov      rsi, gword ptr [rbp-0x98]
-       mov      rdi, r14
+G_M52896_IG18:
+       mov      rsi, gword ptr [rbp-0xB0]
+       mov      rdi, r15
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        mov      rax, rbx
 						;; size=18 bbWeight=1 PerfScore 2.50
-G_M52896_IG14:
-       add      rsp, 120
+G_M52896_IG19:
+       add      rsp, 136
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M52896_IG15:
-       mov      r14, bword ptr [rbp-0x88]
-       jmp      SHORT G_M52896_IG13
+						;; size=18 bbWeight=1 PerfScore 4.25
+G_M52896_IG20:
+       mov      r15, bword ptr [rbp-0x98]
+       jmp      SHORT G_M52896_IG18
 						;; size=9 bbWeight=0.50 PerfScore 1.50
 
-; Total bytes of code 372, prolog size 31, PerfScore 69.21, instruction count 90, allocated bytes for code 372 (MethodHash=1187315f) for method System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this (FullOpts)
+; Total bytes of code 552, prolog size 34, PerfScore 88.21, instruction count 124, allocated bytes for code 552 (MethodHash=1187315f) for method System.StubHelpers.AsAnyMarshaler:ConvertLayoutToNative(System.Object,int):long:this (FullOpts)

129 (87.76 % of base) - System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int)

 ; Assembly listing for method System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int) (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
-; partially interruptible
+; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 5 single block inlinees; 0 inlinees without PGO data
+; 0 inlinees with PGO data; 8 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T04] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Array>
-;  V01 arg1         [V01,T05] (  3,  3   )     int  ->  rsi         single-def
-;  V02 arg2         [V02,T03] (  5,  5   )     ref  ->  rdx         class-hnd single-def <System.Array>
-;  V03 arg3         [V03,T06] (  3,  3   )     int  ->  rcx         single-def
-;  V04 arg4         [V04,T02] (  4,  7   )     int  ->  rbx         single-def
-;  V05 loc0         [V05,T09] (  2,  5   )    long  ->  r15        
-;  V06 loc1         [V06,T07] (  2,  5   )   byref  ->  r14         single-def
-;  V07 loc2         [V07,T08] (  2,  5   )   byref  ->  r13         single-def
-;  V08 loc3         [V08,T00] (  5, 17   )     int  ->  r12        
-;* V09 loc4         [V09    ] (  0,  0   )     ref  ->  zero-ref    class-hnd <System.Object>
+;  V00 arg0         [V00,T13] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Array>
+;  V01 arg1         [V01,T15] (  3,  3   )     int  ->  rsi         single-def
+;  V02 arg2         [V02,T14] (  4,  4   )     ref  ->  rdx         class-hnd single-def <System.Array>
+;  V03 arg3         [V03,T16] (  3,  3   )     int  ->  rcx         single-def
+;  V04 arg4         [V04,T11] (  4,  7   )     int  ->  rbx         single-def
+;  V05 loc0         [V05,T10] (  5, 14   )    long  ->  r15        
+;  V06 loc1         [V06,T17] (  2,  5   )   byref  ->  r14         single-def
+;  V07 loc2         [V07,T18] (  2,  5   )   byref  ->  r13         single-def
+;  V08 loc3         [V08,T06] (  6, 21   )     int  ->  r12        
+;  V09 loc4         [V09,T09] (  5, 14   )     ref  ->  rsi         class-hnd <System.Object>
 ;# V10 OutArgs      [V10    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;* V11 tmp1         [V11    ] (  0,  0   )   byref  ->  zero-ref    "impAppendStmt"
-;* V12 tmp2         [V12    ] (  0,  0   )   byref  ->  zero-ref    "impAppendStmt"
-;  V13 cse0         [V13,T01] (  3, 12   )    long  ->  [rbp-0x30]  spill-single-def "CSE #01: aggressive"
+;  V11 tmp1         [V11,T12] (  3,  8   )     ref  ->  rsi         class-hnd "Inline return value spill temp" <System.Object>
+;  V12 tmp2         [V12,T07] (  4, 21   )    long  ->  rdi         "Inline stloc first use temp"
+;  V13 tmp3         [V13,T19] (  2,  4   )     int  ->  r10         "Inline return value spill temp"
+;* V14 tmp4         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <int[]>
+;  V15 tmp5         [V15,T04] (  4, 34   )   byref  ->  rax         "Inline stloc first use temp"
+;  V16 tmp6         [V16,T03] (  4, 49   )     int  ->  rcx         "Inline stloc first use temp"
+;  V17 tmp7         [V17,T01] (  5, 65   )     int  ->  rdx         "Inline stloc first use temp"
+;  V18 tmp8         [V18,T02] (  5, 58   )   byref  ->   r8         "Inline stloc first use temp"
+;  V19 tmp9         [V19,T00] (  5, 66   )     int  ->   r9         "Inline stloc first use temp"
+;  V20 tmp10        [V20,T05] (  2, 32   )    long  ->  r10         "Inline stloc first use temp"
+;  V21 tmp11        [V21,T08] (  3, 18   )    long  ->  r10         "Inline stloc first use temp"
+;* V22 tmp12        [V22    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V23 tmp13        [V23,T21] (  2,  2   )     ref  ->  rax         "Field obj"
+;  V24 cse0         [V24,T20] (  3,  3   )    long  ->  rax         "CSE #01: moderate"
 ;
 ; Lcl frame size = 8
 
 G_M43951_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        mov      ebx, r8d
 						;; size=19 bbWeight=1 PerfScore 7.75
 G_M43951_IG02:
        mov      rax, qword ptr [rdx]
        mov      r15, qword ptr [rax+0x30]
-       lea      rax, bword ptr [rdi+0x08]
+       lea      r8, bword ptr [rdi+0x08]
        mov      rdi, qword ptr [rdi]
        mov      edi, dword ptr [rdi+0x04]
        add      rdi, -16
-       add      rdi, rax
+       add      rdi, r8
        movsxd   rsi, esi
        lea      r14, bword ptr [rdi+8*rsi]
-       lea      rsi, bword ptr [rdx+0x08]
-       mov      rdi, qword ptr [rdx]
-       mov      edi, dword ptr [rdi+0x04]
+       add      rdx, 8
+       mov      edi, dword ptr [rax+0x04]
        add      rdi, -16
-       add      rsi, rdi
-       movsxd   rdi, ecx
-       lea      r13, bword ptr [rsi+8*rdi]
+       add      rdi, rdx
+       movsxd   rsi, ecx
+       lea      r13, bword ptr [rdi+8*rsi]
        xor      r12d, r12d
        test     ebx, ebx
-       jle      SHORT G_M43951_IG04
-						;; size=62 bbWeight=1 PerfScore 17.00
+       jle      G_M43951_IG13
+						;; size=63 bbWeight=1 PerfScore 14.75
 G_M43951_IG03:
-       movsxd   rax, r12d
-       mov      qword ptr [rbp-0x30], rax
-       mov      rsi, gword ptr [r14+8*rax]
+       movsxd   rdi, r12d
+       mov      rsi, gword ptr [r14+8*rdi]
+       test     rsi, rsi
+       je       SHORT G_M43951_IG09
+						;; size=12 bbWeight=4 PerfScore 14.00
+G_M43951_IG04:
+       mov      rdi, qword ptr [rsi]
+       cmp      rdi, r15
+       je       SHORT G_M43951_IG09
+						;; size=8 bbWeight=2 PerfScore 6.50
+G_M43951_IG05:
+       mov      rax, 0xD1FFAB1E      ; data for System.Runtime.CompilerServices.CastHelpers:s_table
+       mov      rax, gword ptr [rax]
+       add      rax, 16
+       rorx     rcx, rdi, 32
+       xor      rcx, r15
+       mov      rdx, 0xD1FFAB1E
+       imul     rcx, rdx
+       mov      edx, dword ptr [rax]
+       shrx     rcx, rcx, rdx
+       xor      edx, edx
+       align    [0 bytes for IG06]
+						;; size=49 bbWeight=1 PerfScore 8.25
+G_M43951_IG06:
+       lea      r8d, [rcx+0x01]
+       movsxd   r8, r8d
+       lea      r8, [r8+2*r8]
+       lea      r8, bword ptr [rax+8*r8]
+       mov      r9d, dword ptr [r8]
+       mov      r10, qword ptr [r8+0x08]
+       and      r9d, -2
+       cmp      r10, rdi
+       jne      SHORT G_M43951_IG10
+						;; size=31 bbWeight=16 PerfScore 116.00
+G_M43951_IG07:
+       mov      r10, r15
+       xor      r10, qword ptr [r8+0x10]
+       cmp      r10, 1
+       ja       SHORT G_M43951_IG10
+						;; size=13 bbWeight=8 PerfScore 36.00
+G_M43951_IG08:
+       cmp      r9d, dword ptr [r8]
+       jne      SHORT G_M43951_IG11
+       cmp      r10d, 1
+       jne      SHORT G_M43951_IG11
+						;; size=11 bbWeight=2 PerfScore 10.50
+G_M43951_IG09:
+       jmp      SHORT G_M43951_IG12
+						;; size=2 bbWeight=2 PerfScore 4.00
+G_M43951_IG10:
+       test     r9d, r9d
+       je       SHORT G_M43951_IG11
+       inc      edx
+       add      ecx, edx
+       and      ecx, dword ptr [rax+0x04]
+       cmp      edx, 8
+       jl       SHORT G_M43951_IG06
+						;; size=17 bbWeight=16 PerfScore 96.00
+G_M43951_IG11:
        mov      rdi, r15
-       mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.CompilerServices.CastHelpers:ChkCastAny(ulong,System.Object):System.Object
-       call     [rcx]System.Runtime.CompilerServices.CastHelpers:ChkCastAny(ulong,System.Object):System.Object
-       mov      rdi, qword ptr [rbp-0x30]
-       lea      rdi, bword ptr [r13+8*rdi]
+       call     System.Runtime.CompilerServices.CastHelpers:ChkCastAny_NoCacheLookup(ulong,System.Object):System.Object
        mov      rsi, rax
+						;; size=11 bbWeight=2 PerfScore 3.00
+G_M43951_IG12:
+       movsxd   rdi, r12d
+       lea      rdi, bword ptr [r13+8*rdi]
        call     CORINFO_HELP_CHECKED_ASSIGN_REF
        inc      r12d
        cmp      r12d, ebx
-       jl       SHORT G_M43951_IG03
-						;; size=51 bbWeight=4 PerfScore 50.00
-G_M43951_IG04:
+       jl       G_M43951_IG03
+						;; size=25 bbWeight=4 PerfScore 19.00
+G_M43951_IG13:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 
-; Total bytes of code 147, prolog size 16, PerfScore 79.00, instruction count 49, allocated bytes for code 147 (MethodHash=e2b95450) for method System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int) (FullOpts)
+; Total bytes of code 276, prolog size 19, PerfScore 340.00, instruction count 87, allocated bytes for code 280 (MethodHash=e2b95450) for method System.Array:CopyImplCastCheckEachElement(System.Array,int,System.Array,int,int) (FullOpts)

45 (5.74 % of base) - System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte:this

 ; Assembly listing for method System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; fully interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 58 single block inlinees; 12 inlinees without PGO data
+; 0 inlinees with PGO data; 50 single block inlinees; 12 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 14,  8.50)     ref  ->  rbx         this class-hnd single-def <System.Xml.Schema.TypedObject>
 ;  V01 arg1         [V01,T01] ( 14,  8.50)     ref  ->  r15         class-hnd single-def <System.Xml.Schema.TypedObject>
-;  V02 loc0         [V02,T04] (  8,  4   )     ref  ->  rax         class-hnd single-def <System.Array>
-;  V03 loc1         [V03,T02] (  9,  4.50)     ref  ->  rdi         class-hnd exact single-def <System.Xml.Schema.XmlAtomicValue[]>
-;  V04 loc2         [V04,T05] (  8,  4   )     ref  ->  rax         class-hnd single-def <System.Array>
-;  V05 loc3         [V05,T03] (  9,  4.50)     ref  ->  rdi         class-hnd exact single-def <System.Xml.Schema.XmlAtomicValue[]>
+;  V02 loc0         [V02,T10] (  7,  3.50)     ref  ->  rax         class-hnd single-def <System.Array>
+;  V03 loc1         [V03,T02] (  8,  4   )     ref  ->  rdi         class-hnd exact single-def <System.Xml.Schema.XmlAtomicValue[]>
+;  V04 loc2         [V04,T11] (  7,  3.50)     ref  ->  rax         class-hnd single-def <System.Array>
+;  V05 loc3         [V05,T03] (  8,  4   )     ref  ->  rdi         class-hnd exact single-def <System.Xml.Schema.XmlAtomicValue[]>
 ;# V06 OutArgs      [V06    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V07 tmp1         [V07    ] (  0,  0   )     int  ->  zero-ref    "impAppendStmt"
 ;* V08 tmp2         [V08    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Xml.Schema.XmlSchemaDatatype>
 ;* V09 tmp3         [V09    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V10 tmp4         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V11 tmp5         [V11    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V12 tmp6         [V12    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V13 tmp7         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V14 tmp8         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Xml.Schema.XmlSchemaDatatype>
 ;* V15 tmp9         [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Object>
 ;* V16 tmp10        [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "impAppendStmt" <System.Xml.Schema.XmlSchemaDatatype>
 ;* V17 tmp11        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Xml.Schema.TypedObject+DecimalStruct>
 ;* V18 tmp12        [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Xml.Schema.TypedObject+DecimalStruct>
-;  V19 tmp13        [V19,T36] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
+;  V19 tmp13        [V19,T37] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
 ;* V20 tmp14        [V20    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V21 tmp15        [V21,T19] (  3,  3   )     int  ->  rsi         "impAppendStmt"
-;  V22 tmp16        [V22,T23] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
+;  V21 tmp15        [V21,T20] (  3,  3   )     int  ->  rsi         "impAppendStmt"
+;  V22 tmp16        [V22,T24] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
 ;* V23 tmp17        [V23    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V24 tmp18        [V24,T06] (  4,  4   )     int  ->  rsi         "Inlining Arg"
+;  V24 tmp18        [V24,T04] (  4,  4   )     int  ->  rsi         "Inlining Arg"
 ;* V25 tmp19        [V25    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V26 tmp20        [V26,T24] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
-;  V27 tmp21        [V27,T37] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
+;* V26 tmp20        [V26,T43] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V27 tmp21        [V27,T38] (  2,  1   )     int  ->  rcx         "Inline return value spill temp"
 ;* V28 tmp22        [V28    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V29 tmp23        [V29,T20] (  3,  3   )     int  ->  rdi         "impAppendStmt"
+;  V29 tmp23        [V29,T21] (  3,  3   )     int  ->  rcx         "impAppendStmt"
 ;  V30 tmp24        [V30,T25] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V31 tmp25        [V31    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V32 tmp26        [V32,T07] (  4,  4   )     int  ->  rdi         "Inlining Arg"
+;  V32 tmp26        [V32,T05] (  4,  4   )     int  ->  rcx         "Inlining Arg"
 ;* V33 tmp27        [V33    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V34 tmp28        [V34,T26] (  2,  2   )   byref  ->  rcx         single-def "Inlining Arg"
-;  V35 tmp29        [V35,T38] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
+;* V34 tmp28        [V34,T44] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V35 tmp29        [V35,T39] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
 ;* V36 tmp30        [V36    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V37 tmp31        [V37,T21] (  3,  3   )     int  ->  rsi         "impAppendStmt"
-;  V38 tmp32        [V38,T27] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
+;  V37 tmp31        [V37,T22] (  3,  3   )     int  ->  rsi         "impAppendStmt"
+;  V38 tmp32        [V38,T26] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
 ;* V39 tmp33        [V39    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V40 tmp34        [V40,T08] (  4,  4   )     int  ->  rsi         "Inlining Arg"
+;  V40 tmp34        [V40,T06] (  4,  4   )     int  ->  rsi         "Inlining Arg"
 ;* V41 tmp35        [V41    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V42 tmp36        [V42,T28] (  2,  2   )   byref  ->  rax         single-def "Inlining Arg"
-;  V43 tmp37        [V43,T39] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
+;* V42 tmp36        [V42,T45] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V43 tmp37        [V43,T40] (  2,  1   )     int  ->  rcx         "Inline return value spill temp"
 ;* V44 tmp38        [V44    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V45 tmp39        [V45,T22] (  3,  3   )     int  ->  rdi         "impAppendStmt"
-;  V46 tmp40        [V46,T29] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
+;  V45 tmp39        [V45,T23] (  3,  3   )     int  ->  rcx         "impAppendStmt"
+;  V46 tmp40        [V46,T27] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
 ;* V47 tmp41        [V47    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V48 tmp42        [V48,T09] (  4,  4   )     int  ->  rdi         "Inlining Arg"
+;  V48 tmp42        [V48,T07] (  4,  4   )     int  ->  rcx         "Inlining Arg"
 ;* V49 tmp43        [V49    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V50 tmp44        [V50,T30] (  2,  2   )   byref  ->  rcx         single-def "Inlining Arg"
-;  V51 tmp45        [V51,T31] (  2,  2   )     int  ->  rax         "Single return block return value"
-;  V52 tmp46        [V52,T12] (  3,  3   )     ref  ->  rdi         single-def "argument with side effect"
-;  V53 tmp47        [V53,T13] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
-;  V54 tmp48        [V54,T14] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
-;  V55 tmp49        [V55,T15] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
-;  V56 tmp50        [V56,T16] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
-;  V57 tmp51        [V57,T17] (  3,  3   )     ref  ->  rdi         single-def "argument with side effect"
-;  V58 cse0         [V58,T32] (  3,  1.50)     ref  ->  rdi         "CSE #01: moderate"
-;  V59 cse1         [V59,T33] (  3,  1.50)     ref  ->  rsi         "CSE #02: moderate"
-;  V60 cse2         [V60,T34] (  3,  1.50)     int  ->  rsi         "CSE #04: moderate"
-;  V61 cse3         [V61,T35] (  3,  1.50)     int  ->  rsi         "CSE #07: moderate"
-;  V62 rat0         [V62,T10] (  5,  3.75)     ref  ->  rdi         "replacement local"
-;  V63 rat1         [V63,T40] (  2,  1   )    long  ->  rsi         "CSE for expectedClsNode"
-;  V64 rat2         [V64,T11] (  5,  3.75)     ref  ->  rdi         "replacement local"
-;  V65 rat3         [V65,T41] (  2,  1   )    long  ->  rsi         "CSE for expectedClsNode"
-;  V66 rat4         [V66,T18] (  3,  3   )     ref  ->  rdi         "virtual vtable call"
+;* V50 tmp44        [V50,T46] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V51 tmp45        [V51,T28] (  2,  2   )     int  ->  rax         "Single return block return value"
+;  V52 tmp46        [V52,T13] (  3,  3   )     ref  ->  rdi         single-def "argument with side effect"
+;  V53 tmp47        [V53,T14] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
+;  V54 tmp48        [V54,T15] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
+;  V55 tmp49        [V55,T16] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
+;  V56 tmp50        [V56,T17] (  3,  3   )     ref  ->  rax         single-def "argument with side effect"
+;  V57 tmp51        [V57,T18] (  3,  3   )     ref  ->  rdi         single-def "argument with side effect"
+;  V58 cse0         [V58,T12] (  6,  3   )     int  ->  r14         multi-def "CSE #04: moderate"
+;  V59 cse1         [V59,T31] (  3,  1.50)     int  ->  rdi         "CSE #06: moderate"
+;  V60 cse2         [V60,T32] (  3,  1.50)     int  ->  rdi         "CSE #13: moderate"
+;  V61 cse3         [V61,T29] (  3,  1.50)     ref  ->  rdi         "CSE #01: moderate"
+;  V62 cse4         [V62,T30] (  3,  1.50)     ref  ->  rsi         "CSE #02: moderate"
+;  V63 cse5         [V63,T33] (  3,  1.50)     int  ->  rsi         "CSE #07: moderate"
+;  V64 cse6         [V64,T34] (  3,  1.50)     int  ->  rsi         "CSE #14: moderate"
+;  V65 cse7         [V65,T35] (  2,  1   )    long  ->  rdi         "CSE #05: moderate"
+;  V66 cse8         [V66,T36] (  2,  1   )    long  ->  rdi         "CSE #12: moderate"
+;  V67 rat0         [V67,T08] (  5,  3.75)     ref  ->  rdi         "replacement local"
+;  V68 rat1         [V68,T41] (  2,  1   )    long  ->  rsi         "CSE for expectedClsNode"
+;  V69 rat2         [V69,T09] (  5,  3.75)     ref  ->  rdi         "replacement local"
+;  V70 rat3         [V70,T42] (  2,  1   )    long  ->  rsi         "CSE for expectedClsNode"
+;  V71 rat4         [V71,T19] (  3,  3   )     ref  ->  rdi         "virtual vtable call"
 ;
-; Lcl frame size = 0
+; Lcl frame size = 8
 
 G_M7783_IG01:
        push     rbp
        push     r15
+       push     r14
        push     rbx
-       lea      rbp, [rsp+0x10]
+       push     rax
+       lea      rbp, [rsp+0x20]
        mov      rbx, rdi
        mov      r15, rsi
-						;; size=15 bbWeight=1 PerfScore 4.00
+						;; size=18 bbWeight=1 PerfScore 6.00
 G_M7783_IG02:
        mov      edi, dword ptr [rbx+0x28]
        cmp      edi, dword ptr [r15+0x28]
        jne      G_M7783_IG28
 						;; size=13 bbWeight=1 PerfScore 6.00
 G_M7783_IG03:
        mov      rdi, gword ptr [rbx+0x20]
        mov      rsi, gword ptr [r15+0x20]
        cmp      rdi, rsi
        je       SHORT G_M7783_IG05
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x58]
        call     [rax+0x18]System.Xml.Schema.XmlSchemaDatatype:IsComparable(System.Xml.Schema.XmlSchemaDatatype):ubyte:this
        test     eax, eax
        je       G_M7783_IG28
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.TypedObject:SetDecimal():this
        call     [rax]System.Xml.Schema.TypedObject:SetDecimal():this
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.TypedObject:SetDecimal():this
        call     [rax]System.Xml.Schema.TypedObject:SetDecimal():this
        mov      rdi, gword ptr [rbx+0x08]
        cmp      byte  ptr [rdi+0x10], 0
        je       SHORT G_M7783_IG05
        mov      rdi, gword ptr [r15+0x08]
        cmp      byte  ptr [rdi+0x10], 0
        je       SHORT G_M7783_IG05
        mov      rdi, rbx
        mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.TypedObject:ListDValueEquals(System.Xml.Schema.TypedObject):ubyte:this
 						;; size=97 bbWeight=0.50 PerfScore 16.62
 G_M7783_IG04:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax]System.Xml.Schema.TypedObject:ListDValueEquals(System.Xml.Schema.TypedObject):ubyte:this
-						;; size=7 bbWeight=0.50 PerfScore 1.75
+						;; size=13 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG05:
        cmp      byte  ptr [rbx+0x2C], 0
        je       SHORT G_M7783_IG07
        cmp      byte  ptr [r15+0x2C], 0
        je       G_M7783_IG20
        mov      rdi, gword ptr [rbx+0x20]
        mov      rsi, gword ptr [rbx+0x10]
        mov      rdx, gword ptr [r15+0x10]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x50]
        call     [rax+0x08]System.Xml.Schema.XmlSchemaDatatype:Compare(System.Object,System.Object):int:this
        test     eax, eax
        sete     al
        movzx    rax, al
 						;; size=47 bbWeight=0.50 PerfScore 11.25
 G_M7783_IG06:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=5 bbWeight=0.50 PerfScore 1.25
+						;; size=11 bbWeight=0.50 PerfScore 1.62
 G_M7783_IG07:
        cmp      byte  ptr [r15+0x2C], 0
        je       SHORT G_M7783_IG11
        mov      rsi, gword ptr [r15+0x10]
        mov      rdi, 0xD1FFAB1E      ; System.Array
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        mov      rdi, rax
        test     rdi, rdi
        je       SHORT G_M7783_IG10
 						;; size=41 bbWeight=0.50 PerfScore 5.50
 G_M7783_IG08:
        mov      rsi, 0xD1FFAB1E      ; System.Xml.Schema.XmlAtomicValue[]
        cmp      qword ptr [rdi], rsi
        je       SHORT G_M7783_IG10
 						;; size=15 bbWeight=0.25 PerfScore 1.06
 G_M7783_IG09:
        xor      rdi, rdi
 						;; size=2 bbWeight=0.12 PerfScore 0.03
 G_M7783_IG10:
        test     rdi, rdi
        je       SHORT G_M7783_IG13
        cmp      dword ptr [rdi+0x08], 1
        jne      G_M7783_IG28
        mov      rsi, qword ptr [rdi]
-       mov      esi, dword ptr [rsi+0x04]
-       add      esi, -24
+       mov      r14d, dword ptr [rsi+0x04]
+       lea      esi, [r14-0x18]
        shr      esi, 3
        je       G_M7783_IG17
        cmp      esi, 1
        je       G_M7783_IG17
        jmp      G_M7783_IG34
-						;; size=47 bbWeight=0.50 PerfScore 7.12
+						;; size=49 bbWeight=0.50 PerfScore 7.25
 G_M7783_IG11:
        mov      rdi, gword ptr [rbx+0x10]
        mov      rsi, gword ptr [r15+0x10]
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x40]
 						;; size=15 bbWeight=0.50 PerfScore 4.00
 G_M7783_IG12:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax+0x10]System.Object:Equals(System.Object):ubyte:this
-						;; size=8 bbWeight=0.50 PerfScore 1.75
+						;; size=14 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG13:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jl       G_M7783_IG35
        mov      edi, esi
        cmp      edi, 1
        jne      G_M7783_IG28
        mov      rdi, qword ptr [rax]
        mov      edi, dword ptr [rdi+0x04]
-       add      edi, -24
-       shr      edi, 3
+       lea      ecx, [rdi-0x18]
+       shr      ecx, 3
        je       SHORT G_M7783_IG14
-       cmp      edi, 1
+       cmp      ecx, 1
        jne      G_M7783_IG34
-						;; size=45 bbWeight=0.50 PerfScore 5.88
+						;; size=45 bbWeight=0.50 PerfScore 6.00
 G_M7783_IG14:
-       xor      edi, edi
-       mov      rcx, qword ptr [rax]
-       cmp      dword ptr [rcx+0x04], 24
+       xor      ecx, ecx
+       cmp      edi, 24
        jbe      SHORT G_M7783_IG15
-       mov      edi, dword ptr [rax+0x14]
-       neg      edi
-						;; size=16 bbWeight=0.50 PerfScore 4.25
+       mov      ecx, dword ptr [rax+0x14]
+       neg      ecx
+						;; size=12 bbWeight=0.50 PerfScore 1.88
 G_M7783_IG15:
        mov      esi, esi
-       cmp      edi, esi
+       cmp      ecx, esi
        jae      G_M7783_IG33
-       movsxd   rsi, edi
+       movsxd   rsi, ecx
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalGetValue(long):System.Object:this
        call     [rax]System.Array:InternalGetValue(long):System.Object:this
        mov      rdi, rax
        mov      rsi, gword ptr [rbx+0x10]
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
 						;; size=42 bbWeight=0.50 PerfScore 5.75
 G_M7783_IG16:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax+0x10]System.Object:Equals(System.Object):ubyte:this
-						;; size=8 bbWeight=0.50 PerfScore 1.75
+						;; size=14 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG17:
        xor      esi, esi
-       mov      rax, qword ptr [rdi]
-       cmp      dword ptr [rax+0x04], 24
+       cmp      r14d, 24
        jbe      SHORT G_M7783_IG18
        mov      esi, dword ptr [rdi+0x14]
        neg      esi
-						;; size=16 bbWeight=0.50 PerfScore 4.25
+						;; size=13 bbWeight=0.50 PerfScore 1.88
 G_M7783_IG18:
        mov      eax, dword ptr [rdi+0x08]
        cmp      esi, eax
        jae      G_M7783_IG33
        movsxd   rsi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalGetValue(long):System.Object:this
        call     [rax]System.Array:InternalGetValue(long):System.Object:this
        mov      rdi, rax
        mov      rsi, gword ptr [rbx+0x10]
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
 						;; size=40 bbWeight=0.50 PerfScore 6.50
 G_M7783_IG19:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax+0x10]System.Object:Equals(System.Object):ubyte:this
-						;; size=8 bbWeight=0.50 PerfScore 1.75
+						;; size=14 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG20:
        mov      rsi, gword ptr [rbx+0x10]
        mov      rdi, 0xD1FFAB1E      ; System.Array
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        mov      rdi, rax
        test     rdi, rdi
        je       SHORT G_M7783_IG23
 						;; size=34 bbWeight=0.50 PerfScore 3.50
 G_M7783_IG21:
        mov      rsi, 0xD1FFAB1E      ; System.Xml.Schema.XmlAtomicValue[]
        cmp      qword ptr [rdi], rsi
        je       SHORT G_M7783_IG23
 						;; size=15 bbWeight=0.25 PerfScore 1.06
 G_M7783_IG22:
        xor      rdi, rdi
 						;; size=2 bbWeight=0.12 PerfScore 0.03
 G_M7783_IG23:
        test     rdi, rdi
        je       SHORT G_M7783_IG24
        cmp      dword ptr [rdi+0x08], 1
        jne      G_M7783_IG28
        mov      rax, qword ptr [rdi]
-       mov      esi, dword ptr [rax+0x04]
-       add      esi, -24
+       mov      r14d, dword ptr [rax+0x04]
+       lea      esi, [r14-0x18]
        shr      esi, 3
-       je       SHORT G_M7783_IG30
+       je       G_M7783_IG30
        cmp      esi, 1
        je       SHORT G_M7783_IG30
        jmp      G_M7783_IG34
-						;; size=39 bbWeight=0.50 PerfScore 7.12
+						;; size=45 bbWeight=0.50 PerfScore 7.25
 G_M7783_IG24:
        mov      esi, dword ptr [rax+0x08]
        test     esi, esi
        jl       G_M7783_IG35
        mov      edi, esi
        cmp      edi, 1
        jne      SHORT G_M7783_IG28
        mov      rdi, qword ptr [rax]
        mov      edi, dword ptr [rdi+0x04]
-       add      edi, -24
-       shr      edi, 3
+       lea      ecx, [rdi-0x18]
+       shr      ecx, 3
        je       SHORT G_M7783_IG25
-       cmp      edi, 1
+       cmp      ecx, 1
        jne      G_M7783_IG34
-						;; size=41 bbWeight=0.50 PerfScore 5.88
+						;; size=41 bbWeight=0.50 PerfScore 6.00
 G_M7783_IG25:
-       xor      edi, edi
-       mov      rcx, qword ptr [rax]
-       cmp      dword ptr [rcx+0x04], 24
+       xor      ecx, ecx
+       cmp      edi, 24
        jbe      SHORT G_M7783_IG26
-       mov      edi, dword ptr [rax+0x14]
-       neg      edi
-						;; size=16 bbWeight=0.50 PerfScore 4.25
+       mov      ecx, dword ptr [rax+0x14]
+       neg      ecx
+						;; size=12 bbWeight=0.50 PerfScore 1.88
 G_M7783_IG26:
        mov      esi, esi
-       cmp      edi, esi
+       cmp      ecx, esi
        jae      SHORT G_M7783_IG33
-       movsxd   rsi, edi
+       movsxd   rsi, ecx
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalGetValue(long):System.Object:this
        call     [rax]System.Array:InternalGetValue(long):System.Object:this
        mov      rdi, rax
        mov      rsi, gword ptr [r15+0x10]
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
 						;; size=38 bbWeight=0.50 PerfScore 5.75
 G_M7783_IG27:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax+0x10]System.Object:Equals(System.Object):ubyte:this
-						;; size=8 bbWeight=0.50 PerfScore 1.75
+						;; size=14 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG28:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M7783_IG29:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=5 bbWeight=0.50 PerfScore 1.25
+						;; size=11 bbWeight=0.50 PerfScore 1.62
 G_M7783_IG30:
        xor      esi, esi
-       mov      rax, qword ptr [rdi]
-       cmp      dword ptr [rax+0x04], 24
+       cmp      r14d, 24
        jbe      SHORT G_M7783_IG31
        mov      esi, dword ptr [rdi+0x14]
        neg      esi
-						;; size=16 bbWeight=0.50 PerfScore 4.25
+						;; size=13 bbWeight=0.50 PerfScore 1.88
 G_M7783_IG31:
        mov      eax, dword ptr [rdi+0x08]
        cmp      esi, eax
        jae      SHORT G_M7783_IG33
        movsxd   rsi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalGetValue(long):System.Object:this
        call     [rax]System.Array:InternalGetValue(long):System.Object:this
        mov      rdi, rax
        mov      rsi, gword ptr [r15+0x10]
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0x40]
 						;; size=36 bbWeight=0.50 PerfScore 6.50
 G_M7783_IG32:
+       add      rsp, 8
        pop      rbx
+       pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax+0x10]System.Object:Equals(System.Object):ubyte:this
-						;; size=8 bbWeight=0.50 PerfScore 1.75
+						;; size=14 bbWeight=0.50 PerfScore 2.12
 G_M7783_IG33:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowIndexOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowIndexOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M7783_IG34:
        mov      edi, 58
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M7783_IG35:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 784, prolog size 15, PerfScore 133.69, instruction count 232, allocated bytes for code 784 (MethodHash=7608e198) for method System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte:this (FullOpts)
+; Total bytes of code 829, prolog size 18, PerfScore 129.69, instruction count 246, allocated bytes for code 829 (MethodHash=7608e198) for method System.Xml.Schema.TypedObject:Equals(System.Xml.Schema.TypedObject):ubyte: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/1adba84dbb9a3d5f61ca461625587e45

[MihuBot]

Top method improvements

-22 (-3.69 % of base) - Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array

 ; Assembly listing for method Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 19 single block inlinees; 5 inlinees without PGO data
+; 0 inlinees with PGO data; 14 single block inlinees; 5 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T02] ( 15, 16   )     ref  ->  rbx         class-hnd single-def <System.Array>
-;  V01 arg1         [V01,T03] ( 12, 14.50)     ref  ->  r15         class-hnd single-def <System.Array>
+;  V00 arg0         [V00,T02] ( 13, 15   )     ref  ->  rbx         class-hnd single-def <System.Array>
+;  V01 arg1         [V01,T03] ( 11, 14   )     ref  ->  r15         class-hnd single-def <System.Array>
 ;* V02 loc0         [V02    ] (  0,  0   )     ref  ->  zero-ref    class-hnd <System.Array>
 ;  V03 loc1         [V03,T09] (  6,  3   )     int  ->  r14        
-;  V04 loc2         [V04,T00] (  6, 20.50)     int  ->  r12        
+;  V04 loc2         [V04,T00] (  6, 20.50)     int  ->  [rbp-0x2C] 
 ;  V05 loc3         [V05,T06] (  3,  5   )     int  ->  r13         single-def
 ;* V06 loc4         [V06    ] (  0,  0   )     int  ->  zero-ref    single-def
-;  V07 loc5         [V07,T04] (  5,  6   )     int  ->  r13         single-def
-;  V08 loc6         [V08,T05] (  5,  6   )     int  ->  r14         single-def
+;  V07 loc5         [V07,T04] (  5,  6   )     int  ->  r14         single-def
+;  V08 loc6         [V08,T05] (  5,  6   )     int  ->  r13         single-def
 ;  V09 loc7         [V09,T08] (  2,  4.50)     int  ->  r12         single-def
-;  V10 loc8         [V10,T01] (  6, 20.50)     int  ->  [rbp-0x2C] 
-;  V11 loc9         [V11,T07] (  3,  5   )     int  ->  [rbp-0x30]  spill-single-def
+;  V10 loc8         [V10,T01] (  6, 20.50)     int  ->  [rbp-0x30] 
+;  V11 loc9         [V11,T07] (  3,  5   )     int  ->  [rbp-0x34]  spill-single-def
 ;# V12 OutArgs      [V12    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V13 tmp1         [V13,T20] (  2,  2   )     int  ->  rdi         "impAppendStmt"
+;  V13 tmp1         [V13,T18] (  2,  2   )     int  ->  rdi         "impAppendStmt"
 ;* V14 tmp2         [V14    ] (  0,  0   )     int  ->  zero-ref    "impAppendStmt"
-;  V15 tmp3         [V15,T28] (  3,  0   )     ref  ->  rbx         class-hnd exact "NewObj constructor temp" <System.ArrayTypeMismatchException>
-;  V16 tmp4         [V16,T23] (  2,  1   )     int  ->  r12        
-;  V17 tmp5         [V17,T29] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.InvalidCastException>
+;  V15 tmp3         [V15,T31] (  3,  0   )     ref  ->  rbx         class-hnd exact "NewObj constructor temp" <System.ArrayTypeMismatchException>
+;  V16 tmp4         [V16,T24] (  2,  1   )     int  ->  r12        
+;  V17 tmp5         [V17,T32] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "NewObj constructor temp" <System.InvalidCastException>
 ;* V18 tmp6         [V18    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;  V19 tmp7         [V19,T10] (  3,  3   )     int  ->  rdi         "impAppendStmt"
 ;  V20 tmp8         [V20,T15] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V21 tmp9         [V21,T24] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
+;  V21 tmp9         [V21,T25] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
 ;* V22 tmp10        [V22    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;  V23 tmp11        [V23,T11] (  3,  3   )     int  ->  rsi         "impAppendStmt"
 ;  V24 tmp12        [V24,T16] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V25 tmp13        [V25,T25] (  2,  1   )     int  ->  r13         "Inline return value spill temp"
+;  V25 tmp13        [V25,T26] (  2,  1   )     int  ->  r13         "Inline return value spill temp"
 ;* V26 tmp14        [V26    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;  V27 tmp15        [V27,T12] (  3,  3   )     int  ->  r13         "impAppendStmt"
-;  V28 tmp16        [V28,T17] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V29 tmp17        [V29,T26] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
+;* V28 tmp16        [V28,T29] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V29 tmp17        [V29,T27] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
 ;* V30 tmp18        [V30    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
 ;  V31 tmp19        [V31,T13] (  3,  3   )     int  ->  rsi         "impAppendStmt"
-;  V32 tmp20        [V32,T18] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V33 tmp21        [V33,T27] (  2,  1   )     int  ->  r14         "Inline return value spill temp"
+;  V32 tmp20        [V32,T17] (  2,  2   )   byref  ->  r12         single-def "Inlining Arg"
+;  V33 tmp21        [V33,T28] (  2,  1   )     int  ->  r13         "Inline return value spill temp"
 ;* V34 tmp22        [V34    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
-;  V35 tmp23        [V35,T14] (  3,  3   )     int  ->  r14         "impAppendStmt"
-;  V36 tmp24        [V36,T19] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
-;  V37 cse0         [V37,T21] (  3,  1.50)     int  ->  rsi         "CSE #02: moderate"
-;  V38 cse1         [V38,T22] (  3,  1.50)     int  ->  r14         "CSE #03: moderate"
-;  TEMP_01                                     int  ->  [rbp-0x34]
+;  V35 tmp23        [V35,T19] (  2,  2   )     int  ->  r13         "impAppendStmt"
+;* V36 tmp24        [V36,T30] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V37 cse0         [V37,T20] (  3,  1.50)     int  ->  r13         "CSE #04: moderate"
+;  V38 cse1         [V38,T21] (  3,  1.50)     int  ->  r13         "CSE #10: moderate"
+;  V39 cse2         [V39,T22] (  3,  1.50)     int  ->  rsi         "CSE #06: moderate"
+;  V40 cse3         [V40,T23] (  3,  1.50)     int  ->  r13         "CSE #11: moderate"
+;  V41 cse4         [V41,T14] (  3,  1.50)    long  ->  r12         "CSE #07: moderate"
+;  TEMP_01                                     int  ->  [rbp-0x38]
 ;
 ; Lcl frame size = 24
 
 G_M17495_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 24
        lea      rbp, [rsp+0x40]
        mov      rbx, rdi
        mov      r15, rsi
 						;; size=25 bbWeight=1 PerfScore 7.25
 G_M17495_IG02:
        test     rbx, rbx
        je       G_M17495_IG07
 						;; size=9 bbWeight=1 PerfScore 1.25
 G_M17495_IG03:
        mov      edi, dword ptr [rbx+0x08]
        test     edi, edi
        jl       G_M17495_IG12
        mov      r14d, edi
        test     r14d, r14d
        je       G_M17495_IG07
        mov      rdi, qword ptr [r15]
-       mov      edi, dword ptr [rdi+0x04]
-       add      edi, -24
-       shr      edi, 3
+       mov      r13d, dword ptr [rdi+0x04]
+       add      r13d, -24
+       shr      r13d, 3
+       mov      edi, r13d
        mov      esi, 1
        test     edi, edi
        cmove    edi, esi
-       mov      rsi, qword ptr [rbx]
+       mov      r12, qword ptr [rbx]
+       mov      rsi, r12
        mov      esi, dword ptr [rsi+0x04]
        add      esi, -24
        shr      esi, 3
        mov      eax, 1
        test     esi, esi
        cmove    esi, eax
        cmp      edi, esi
        jne      G_M17495_IG11
-       mov      rdi, qword ptr [r15]
-       mov      r13d, dword ptr [rdi+0x04]
-       add      r13d, -24
-       shr      r13d, 3
        mov      edi, 1
        test     r13d, r13d
        cmove    r13d, edi
        sub      r13d, 2
        jo       G_M17495_IG12
-       xor      r12d, r12d
+       xor      eax, eax
        test     r13d, r13d
        jl       SHORT G_M17495_IG05
-						;; size=120 bbWeight=0.50 PerfScore 12.62
+						;; size=113 bbWeight=0.50 PerfScore 10.50
 G_M17495_IG04:
        mov      rdi, r15
-       mov      esi, r12d
-       mov      rax, 0xD1FFAB1E      ; code for System.Array:GetUpperBound(int):int:this
-       call     [rax]System.Array:GetUpperBound(int):int:this
-       mov      dword ptr [rbp-0x34], eax
+       mov      dword ptr [rbp-0x2C], eax
+       mov      esi, eax
+       mov      rcx, 0xD1FFAB1E      ; code for System.Array:GetUpperBound(int):int:this
+       call     [rcx]System.Array:GetUpperBound(int):int:this
+       mov      dword ptr [rbp-0x38], eax
        mov      rdi, rbx
-       mov      esi, r12d
+       mov      esi, dword ptr [rbp-0x2C]
        mov      rcx, 0xD1FFAB1E      ; code for System.Array:GetUpperBound(int):int:this
        call     [rcx]System.Array:GetUpperBound(int):int:this
-       cmp      dword ptr [rbp-0x34], eax
+       cmp      dword ptr [rbp-0x38], eax
        jne      G_M17495_IG10
-       add      r12d, 1
+       mov      esi, dword ptr [rbp-0x2C]
+       add      esi, 1
        jo       G_M17495_IG12
-       cmp      r12d, r13d
+       cmp      esi, r13d
+       mov      eax, esi
        jle      SHORT G_M17495_IG04
-						;; size=63 bbWeight=4 PerfScore 56.00
+						;; size=69 bbWeight=4 PerfScore 68.00
 G_M17495_IG05:
        mov      esi, dword ptr [r15+0x08]
        test     esi, esi
        jl       G_M17495_IG12
        cmp      r14d, esi
        cmovg    r14d, esi
-       mov      rsi, qword ptr [rbx]
-       mov      esi, dword ptr [rsi+0x04]
-       add      esi, -24
-       shr      esi, 3
+       mov      r13d, dword ptr [r12+0x04]
+       add      r13d, -24
+       shr      r13d, 3
+       mov      esi, r13d
+       test     esi, esi
        je       G_M17495_IG09
        cmp      esi, 1
        jle      G_M17495_IG09
-       mov      rsi, qword ptr [rbx]
-       mov      r14d, dword ptr [rsi+0x04]
-       add      r14d, -24
-       shr      r14d, 3
-       mov      esi, 1
-       test     r14d, r14d
-       cmove    r14d, esi
-       sub      r14d, 1
+       sub      r13d, 1
        jo       G_M17495_IG12
-       mov      esi, r14d
+       mov      esi, r13d
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Array:GetLength(int):int:this
        call     [rax]System.Array:GetLength(int):int:this
-       mov      r13d, eax
-       mov      esi, r14d
+       mov      r14d, eax
+       mov      esi, r13d
        mov      rdi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Array:GetLength(int):int:this
        call     [rax]System.Array:GetLength(int):int:this
-       mov      r14d, eax
-       test     r14d, r14d
+       mov      r13d, eax
+       test     r13d, r13d
        je       SHORT G_M17495_IG07
-       cmp      r13d, r14d
-       mov      r12d, r13d
-       cmovg    r12d, r14d
+       cmp      r14d, r13d
+       mov      r12d, r14d
+       cmovg    r12d, r13d
        mov      eax, dword ptr [rbx+0x08]
        test     eax, eax
        jl       G_M17495_IG12
        cdq      
-       idiv     edx:eax, r13d
+       idiv     edx:eax, r14d
        sub      eax, 1
        jo       G_M17495_IG12
-       mov      dword ptr [rbp-0x30], eax
+       mov      dword ptr [rbp-0x34], eax
        xor      r9d, r9d
        test     eax, eax
        jl       SHORT G_M17495_IG07
-						;; size=174 bbWeight=0.50 PerfScore 30.00
+						;; size=153 bbWeight=0.50 PerfScore 26.50
 G_M17495_IG06:
        mov      ecx, r9d
-       imul     ecx, r14d
+       imul     ecx, r13d
        jo       G_M17495_IG12
-       mov      dword ptr [rbp-0x2C], r9d
+       mov      dword ptr [rbp-0x30], r9d
        mov      esi, r9d
-       imul     esi, r13d
+       imul     esi, r14d
        jo       G_M17495_IG12
        mov      rdi, rbx
        mov      rdx, r15
        mov      r8d, r12d
        mov      r10, 0xD1FFAB1E      ; code for System.Array:Copy(System.Array,int,System.Array,int,int)
        call     [r10]System.Array:Copy(System.Array,int,System.Array,int,int)
-       mov      r9d, dword ptr [rbp-0x2C]
+       mov      r9d, dword ptr [rbp-0x30]
        add      r9d, 1
        jo       G_M17495_IG12
-       mov      eax, dword ptr [rbp-0x30]
+       mov      eax, dword ptr [rbp-0x34]
        cmp      r9d, eax
        jle      SHORT G_M17495_IG06
 						;; size=74 bbWeight=4 PerfScore 64.00
 G_M17495_IG07:
        mov      rax, r15
 						;; size=3 bbWeight=1 PerfScore 0.25
 G_M17495_IG08:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M17495_IG09:
        mov      rdi, rbx
        mov      rsi, r15
        mov      edx, r14d
        mov      rax, 0xD1FFAB1E      ; code for System.Array:Copy(System.Array,System.Array,int)
        call     [rax]System.Array:Copy(System.Array,System.Array,int)
        jmp      SHORT G_M17495_IG07
 						;; size=23 bbWeight=0.50 PerfScore 3.00
 G_M17495_IG10:
        mov      rdi, 0xD1FFAB1E      ; System.ArrayTypeMismatchException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.ArrayTypeMismatchException:.ctor():this
        call     [rax]System.ArrayTypeMismatchException:.ctor():this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=42 bbWeight=0 PerfScore 0.00
 G_M17495_IG11:
        mov      rdi, 0xD1FFAB1E      ; System.InvalidCastException
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.InvalidCastException:.ctor():this
        call     [rax]System.InvalidCastException:.ctor():this
        mov      rdi, rbx
        call     CORINFO_HELP_THROW
        int3     
 						;; size=42 bbWeight=0 PerfScore 0.00
 G_M17495_IG12:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 596, prolog size 19, PerfScore 178.62, instruction count 161, allocated bytes for code 596 (MethodHash=39a4bba8) for method Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array (FullOpts)
+; Total bytes of code 574, prolog size 19, PerfScore 185.00, instruction count 156, allocated bytes for code 574 (MethodHash=39a4bba8) for method Microsoft.VisualBasic.CompilerServices.Utils:CopyArray(System.Array,System.Array):System.Array (FullOpts)

-18 (-2.46 % of base) - Microsoft.VisualBasic.Information:TypeName(System.Object):System.String

 ; Assembly listing for method Microsoft.VisualBasic.Information:TypeName(System.Object):System.String (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 19 single block inlinees; 9 inlinees without PGO data
+; 0 inlinees with PGO data; 17 single block inlinees; 9 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T02] (  5,  4   )     ref  ->  rbx         class-hnd single-def <System.Object>
 ;  V01 loc0         [V01,T07] (  3,  2   )     ref  ->  rax         class-hnd <System.String>
 ;  V02 loc1         [V02,T00] ( 27, 13.50)     ref  ->  [rbp-0x30]  class-hnd <System.String>
-;  V03 loc2         [V03,T21] (  2,  1   )   ubyte  ->  r15         must-init single-def
+;  V03 loc2         [V03,T20] (  2,  1   )   ubyte  ->  r15         must-init single-def
 ;  V04 loc3         [V04,T01] ( 12,  6   )     ref  ->  r14         class-hnd <System.Type>
 ;* V05 loc4         [V05    ] (  0,  0   )     int  ->  zero-ref   
-;  V06 loc5         [V06,T16] (  3,  1.50)     int  ->  rsi         single-def
-;  V07 loc6         [V07,T05] (  5,  2.50)     ref  ->  rax         class-hnd single-def <System.Array>
+;  V06 loc5         [V06,T15] (  3,  1.50)     int  ->  rsi         single-def
+;  V07 loc6         [V07,T05] (  4,  2   )     ref  ->  rax         class-hnd single-def <System.Array>
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V09 tmp1         [V09,T22] (  2,  1   )     int  ->  rax         "Inline return value spill temp"
+;  V09 tmp1         [V09,T21] (  2,  1   )     int  ->  rax         "Inline return value spill temp"
 ;* V10 tmp2         [V10    ] (  0,  0   )     int  ->  zero-ref    "spilling qmarkNull"
 ;* V11 tmp3         [V11    ] (  0,  0   )     int  ->  zero-ref    "Inline return value spill temp"
 ;* V12 tmp4         [V12    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.RuntimeType>
 ;* V13 tmp5         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline stloc first use temp" <System.RuntimeType>
 ;* V14 tmp6         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.RuntimeType[]>
 ;* V15 tmp7         [V15    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "Inline stloc first use temp" <System.Runtime.CompilerServices.TypeHandle>
 ;* V16 tmp8         [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.RuntimeType>
 ;* V17 tmp9         [V17    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.CompilerServices.TypeHandle>
 ;* V18 tmp10        [V18    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V19 tmp11        [V19    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline return value spill temp" <System.String>
-;  V20 tmp12        [V20,T15] (  2,  1   )     ref  ->  r12         class-hnd "Inline stloc first use temp" <System.String>
-;  V21 tmp13        [V21,T20] (  2,  1   )     ref  ->  rax         class-hnd "Inline return value spill temp" <System.String>
-;* V22 tmp14        [V22,T26] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
-;* V23 tmp15        [V23,T27] (  0,  0   )    long  ->  zero-ref    single-def "Inline stloc first use temp"
+;  V20 tmp12        [V20,T14] (  2,  1   )     ref  ->  r12         class-hnd "Inline stloc first use temp" <System.String>
+;  V21 tmp13        [V21,T19] (  2,  1   )     ref  ->  rax         class-hnd "Inline return value spill temp" <System.String>
+;* V22 tmp14        [V22,T27] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
+;* V23 tmp15        [V23,T28] (  0,  0   )    long  ->  zero-ref    single-def "Inline stloc first use temp"
 ;  V24 tmp16        [V24,T03] (  4,  4   )     ref  ->  rax         class-hnd exact single-def "dup spill" <System.String>
 ;* V25 tmp17        [V25    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V26 tmp18        [V26    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;  V27 tmp19        [V27,T08] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V28 tmp20        [V28,T12] (  2,  2   )     int  ->  rdx         "Inlining Arg"
-;  V29 tmp21        [V29,T23] (  2,  1   )     int  ->  rax         single-def "Inline return value spill temp"
-;  V30 tmp22        [V30,T24] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
-;  V31 tmp23        [V31,T17] (  3,  1.50)     int  ->  rdi         single-def "Inline stloc first use temp"
-;  V32 tmp24        [V32,T13] (  2,  2   )     int  ->  rdi         "impAppendStmt"
+;  V28 tmp20        [V28,T11] (  2,  2   )     int  ->  rdx         "Inlining Arg"
+;  V29 tmp21        [V29,T22] (  2,  1   )     int  ->  rax         single-def "Inline return value spill temp"
+;  V30 tmp22        [V30,T23] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
+;  V31 tmp23        [V31,T16] (  3,  1.50)     int  ->  rdi         single-def "Inline stloc first use temp"
+;  V32 tmp24        [V32,T12] (  2,  2   )     int  ->  rdi         "impAppendStmt"
 ;  V33 tmp25        [V33,T09] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V34 tmp26        [V34,T25] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
-;  V35 tmp27        [V35,T18] (  3,  1.50)     int  ->  rsi         single-def "Inline stloc first use temp"
-;  V36 tmp28        [V36,T14] (  2,  2   )     int  ->  rsi         "impAppendStmt"
-;  V37 tmp29        [V37,T10] (  2,  2   )   byref  ->  rsi         single-def "Inlining Arg"
+;  V34 tmp26        [V34,T24] (  2,  1   )     int  ->  rsi         "Inline return value spill temp"
+;  V35 tmp27        [V35,T25] (  2,  1   )     int  ->  rsi         single-def "Inline stloc first use temp"
+;  V36 tmp28        [V36,T13] (  2,  2   )     int  ->  rsi         "impAppendStmt"
+;* V37 tmp29        [V37,T26] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
 ;* V38 tmp30        [V38    ] (  0,  0   )    long  ->  zero-ref    "field V15.m_asTAddr (fldOffset=0x0)" P-INDEP
 ;* V39 tmp31        [V39    ] (  0,  0   )    long  ->  zero-ref    "field V17.m_asTAddr (fldOffset=0x0)" P-INDEP
 ;* V40 tmp32        [V40    ] (  0,  0   )     int  ->  zero-ref    "index expr"
-;  V41 tmp33        [V41,T11] (  2,  2   )     ref  ->  rdx         single-def "argument with side effect"
-;  V42 cse0         [V42,T19] (  3,  1.50)    long  ->  r12         "CSE #04: moderate"
-;  V43 cse1         [V43,T06] (  5,  2.50)    long  ->  r13         "CSE #02: moderate"
-;  V44 rat0         [V44,T04] (  3,  2.94)     int  ->  rax         "ReplaceWithLclVar is creating a new local variable"
+;  V41 tmp33        [V41,T10] (  2,  2   )     ref  ->  rdx         single-def "argument with side effect"
+;  V42 cse0         [V42,T17] (  3,  1.50)     int  ->  rsi         "CSE #09: moderate"
+;  V43 cse1         [V43,T18] (  3,  1.50)    long  ->  r12         "CSE #04: moderate"
+;  V44 cse2         [V44,T06] (  5,  2.50)    long  ->  r13         "CSE #02: moderate"
+;  V45 rat0         [V45,T04] (  3,  2.94)     int  ->  rax         "ReplaceWithLclVar is creating a new local variable"
 ;
 ; Lcl frame size = 8
 
 G_M18802_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        mov      rbx, rdi
        xor      r15d, r15d
 						;; size=22 bbWeight=1 PerfScore 8.00
 G_M18802_IG02:
        test     rbx, rbx
        jne      SHORT G_M18802_IG04
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M18802_IG03:
        mov      rax, 0xD1FFAB1E      ; 'Nothing'
        jmp      G_M18802_IG27
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG04:
        mov      rdi, rbx
        call     System.Object:GetType():System.Type:this
        mov      r14, rax
        mov      rdi, r14
        mov      rax, qword ptr [r14]
        mov      rax, qword ptr [rax+0x58]
        call     [rax+0x10]System.Type:IsArrayImpl():ubyte:this
        test     eax, eax
        je       SHORT G_M18802_IG05
        mov      r15d, 1
        mov      rdi, r14
        mov      rax, qword ptr [r14]
        mov      rax, qword ptr [rax+0x68]
        call     [rax+0x08]System.Type:GetElementType():System.Type:this
        mov      r14, rax
 						;; size=50 bbWeight=0.50 PerfScore 8.88
 G_M18802_IG05:
        mov      rdi, r14
        mov      r13, qword ptr [r14]
        mov      r12, qword ptr [r13+0x70]
        call     [r12+0x30]System.Type:get_IsEnum():ubyte:this
        test     eax, eax
        je       SHORT G_M18802_IG07
        mov      rdi, r14
        mov      rax, qword ptr [r13+0x40]
        call     [rax+0x30]System.Reflection.MemberInfo:get_Name():System.String:this
        mov      r12, rax
 						;; size=32 bbWeight=0.50 PerfScore 7.00
 G_M18802_IG06:
        lea      rdi, bword ptr [r12+0x0C]
        mov      edx, dword ptr [r12+0x08]
        mov      esi, 43
        mov      rax, 0xD1FFAB1E      ; code for System.PackedSpanHelpers:IndexOf[System.SpanHelpers+DontNegate`1[short],System.PackedSpanHelpers+NopTransform](byref,short,int):int
        call     [rax]System.PackedSpanHelpers:IndexOf[System.SpanHelpers+DontNegate`1[short],System.PackedSpanHelpers+NopTransform](byref,short,int):int
        mov      esi, eax
        test     esi, esi
        jl       G_M18802_IG22
        add      esi, 1
        jo       G_M18802_IG28
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.String:Substring(int):System.String:this
        call     [rax]System.String:Substring(int):System.String:this
        mov      r12, rax
        jmp      G_M18802_IG22
 						;; size=69 bbWeight=0.50 PerfScore 7.25
 G_M18802_IG07:
        mov      rdi, r14
        mov      rax, qword ptr [r13+0x98]
        call     [rax+0x10]System.Type:GetTypeCodeImpl():int:this
        add      eax, -2
        cmp      eax, 16
        ja       G_M18802_IG18
 						;; size=25 bbWeight=0.50 PerfScore 3.38
 G_M18802_IG08:
        mov      eax, eax
        lea      rcx, [reloc @RWD00]
        mov      ecx, dword ptr [rcx+4*rax]
        lea      rdx, G_M18802_IG02
        add      rcx, rdx
        jmp      rcx
 						;; size=24 bbWeight=0.47 PerfScore 2.83
 G_M18802_IG09:
        mov      r12, 0xD1FFAB1E      ; 'String'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG10:
        mov      r12, 0xD1FFAB1E      ; 'Date'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG11:
        mov      r12, 0xD1FFAB1E      ; 'Decimal'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG12:
        mov      r12, 0xD1FFAB1E      ; 'Double'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG13:
        mov      r12, 0xD1FFAB1E      ; 'Single'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG14:
        mov      r12, 0xD1FFAB1E      ; 'Long'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG15:
        mov      r12, 0xD1FFAB1E      ; 'Integer'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG16:
        mov      r12, 0xD1FFAB1E      ; 'Short'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG17:
        mov      r12, 0xD1FFAB1E      ; 'Byte'
        jmp      G_M18802_IG22
 						;; size=15 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG18:
        mov      rdi, r14
        mov      rax, qword ptr [r13+0x40]
        call     [rax+0x30]System.Reflection.MemberInfo:get_Name():System.String:this
        mov      gword ptr [rbp-0x30], rax
        mov      rdi, r14
        call     [r12+0x20]System.Type:IsCOMObjectImpl():ubyte:this
        test     eax, eax
        mov      r12, gword ptr [rbp-0x30]
        je       G_M18802_IG06
        mov      rdi, r12
        mov      rsi, 0xD1FFAB1E      ; '__ComObject'
        mov      rax, 0xD1FFAB1E      ; code for System.String:CompareOrdinal(System.String,System.String):int
        call     [rax]System.String:CompareOrdinal(System.String,System.String):int
        test     eax, eax
        jne      G_M18802_IG06
        mov      edi, 10
        call     System.String:FastAllocateString(int):System.String
        cmp      byte  ptr [rax], al
        lea      rsi, bword ptr [rax+0x0C]
        mov      rdi, 0xD1FFAB1E
        vmovdqu  xmm0, xmmword ptr [rdi]
        vmovdqu  xmm1, xmmword ptr [rdi+0x04]
        vmovdqu  xmmword ptr [rsi], xmm0
        vmovdqu  xmmword ptr [rsi+0x04], xmm1
        mov      r12, rax
        jmp      G_M18802_IG06
 						;; size=119 bbWeight=0.50 PerfScore 18.00
 G_M18802_IG19:
        mov      r12, 0xD1FFAB1E      ; 'Char'
        jmp      SHORT G_M18802_IG22
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG20:
        mov      r12, 0xD1FFAB1E      ; 'Boolean'
        jmp      SHORT G_M18802_IG22
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M18802_IG21:
        mov      r12, 0xD1FFAB1E      ; 'DBNull'
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M18802_IG22:
        test     r15d, r15d
        je       G_M18802_IG26
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Array
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS
        call     [rax]CORINFO_HELP_CHKCASTCLASS
        mov      rdi, qword ptr [rax]
-       mov      edi, dword ptr [rdi+0x04]
-       add      edi, -24
-       shr      edi, 3
+       mov      esi, dword ptr [rdi+0x04]
+       add      esi, -24
+       shr      esi, 3
+       mov      edi, esi
+       test     edi, edi
        je       SHORT G_M18802_IG23
        cmp      edi, 1
        jne      SHORT G_M18802_IG24
-						;; size=53 bbWeight=0.50 PerfScore 6.00
+						;; size=57 bbWeight=0.50 PerfScore 6.25
 G_M18802_IG23:
        mov      rdi, r12
        mov      rsi, 0xD1FFAB1E      ; '[]'
        mov      rax, 0xD1FFAB1E      ; code for System.String:Concat(System.String,System.String):System.String
        call     [rax]System.String:Concat(System.String,System.String):System.String
        mov      r12, rax
        jmp      SHORT G_M18802_IG25
 						;; size=30 bbWeight=0.50 PerfScore 3.00
 G_M18802_IG24:
-       mov      rsi, qword ptr [rax]
-       mov      esi, dword ptr [rsi+0x04]
-       add      esi, -24
-       shr      esi, 3
-       mov      edi, 1
-       test     esi, esi
-       cmove    esi, edi
        sub      esi, 1
        jo       SHORT G_M18802_IG28
        mov      edi, 44
        call     System.String:.ctor(ushort,int):this
        mov      rdx, rax
        mov      rdi, r12
        mov      rsi, 0xD1FFAB1E      ; '['
        mov      rcx, 0xD1FFAB1E      ; ']'
        mov      rax, 0xD1FFAB1E      ; code for System.String:Concat(System.String,System.String,System.String,System.String):System.String
        call     [rax]System.String:Concat(System.String,System.String,System.String,System.String):System.String
        mov      r12, rax
-						;; size=78 bbWeight=0.50 PerfScore 6.25
+						;; size=56 bbWeight=0.50 PerfScore 3.50
 G_M18802_IG25:
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for Microsoft.VisualBasic.Information:OldVBFriendlyNameOfTypeName(System.String):System.String
        call     [rax]Microsoft.VisualBasic.Information:OldVBFriendlyNameOfTypeName(System.String):System.String
        mov      r12, rax
 						;; size=18 bbWeight=0.50 PerfScore 1.88
 G_M18802_IG26:
        mov      rax, r12
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M18802_IG27:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M18802_IG28:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 RWD00  	dd	G_M18802_IG21 - G_M18802_IG02
        	dd	G_M18802_IG20 - G_M18802_IG02
        	dd	G_M18802_IG19 - G_M18802_IG02
        	dd	G_M18802_IG18 - G_M18802_IG02
        	dd	G_M18802_IG17 - G_M18802_IG02
        	dd	G_M18802_IG16 - G_M18802_IG02
        	dd	G_M18802_IG18 - G_M18802_IG02
        	dd	G_M18802_IG15 - G_M18802_IG02
        	dd	G_M18802_IG18 - G_M18802_IG02
        	dd	G_M18802_IG14 - G_M18802_IG02
        	dd	G_M18802_IG18 - G_M18802_IG02
        	dd	G_M18802_IG13 - G_M18802_IG02
        	dd	G_M18802_IG12 - G_M18802_IG02
        	dd	G_M18802_IG11 - G_M18802_IG02
        	dd	G_M18802_IG10 - G_M18802_IG02
        	dd	G_M18802_IG18 - G_M18802_IG02
        	dd	G_M18802_IG09 - G_M18802_IG02
 
 
-; Total bytes of code 733, prolog size 16, PerfScore 91.71, instruction count 167, allocated bytes for code 733 (MethodHash=0ea9b68d) for method Microsoft.VisualBasic.Information:TypeName(System.Object):System.String (FullOpts)
+; Total bytes of code 715, prolog size 16, PerfScore 89.21, instruction count 162, allocated bytes for code 715 (MethodHash=0ea9b68d) for method Microsoft.VisualBasic.Information:TypeName(System.Object):System.String (FullOpts)

-13 (-2.51 % of base) - System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object)

 ; Assembly listing for method System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object) (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
-; 0 inlinees with PGO data; 19 single block inlinees; 6 inlinees without PGO data
+; 0 inlinees with PGO data; 15 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T01] (  6,  4.50)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IDictionary`2[System.String,System.Object]>
-;  V01 arg1         [V01,T02] (  6,  4.50)     ref  ->  r15         class-hnd single-def <System.String>
+;  V00 arg0         [V00,T00] (  6,  4.50)     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IDictionary`2[System.String,System.Object]>
+;  V01 arg1         [V01,T01] (  6,  4.50)     ref  ->  r15         class-hnd single-def <System.String>
 ;  V02 arg2         [V02,T04] (  4,  3   )     ref  ->  r13         class-hnd single-def <System.Type>
 ;  V03 arg3         [V03,T03] (  5,  3.50)     ref  ->  r14         class-hnd single-def <System.Object>
 ;  V04 loc0         [V04    ] (  3,  2   )     ref  ->  [rbp-0x30]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.Object>
 ;  V05 loc1         [V05,T07] (  6,  3   )     ref  ->  r12         class-hnd single-def <System.Array>
-;  V06 loc2         [V06,T10] (  4,  2   )     ref  ->  r13         class-hnd single-def <System.Array>
-;  V07 loc3         [V07,T00] ( 14,  7   )     ref  ->  r13         class-hnd single-def <System.Array>
+;  V06 loc2         [V06,T11] (  4,  2   )     ref  ->  r13         class-hnd single-def <System.Array>
+;  V07 loc3         [V07,T02] ( 11,  5.50)     ref  ->  r13         class-hnd single-def <System.Array>
 ;# V08 OutArgs      [V08    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V09 tmp1         [V09,T11] (  2,  2   )     ref  ->  rsi         class-hnd single-def "Inlining Arg" <System.Object>
-;  V10 tmp2         [V10,T16] (  2,  1   )     int  ->  rdx         "Inline return value spill temp"
+;  V09 tmp1         [V09,T12] (  2,  2   )     ref  ->  rsi         class-hnd single-def "Inlining Arg" <System.Object>
+;  V10 tmp2         [V10,T17] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
 ;* V11 tmp3         [V11    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
-;  V12 tmp4         [V12,T08] (  3,  3   )     int  ->  rdx         "impAppendStmt"
-;  V13 tmp5         [V13,T12] (  2,  2   )   byref  ->  rdx         single-def "Inlining Arg"
+;  V12 tmp4         [V12,T08] (  3,  3   )     int  ->  rdi         "impAppendStmt"
+;  V13 tmp5         [V13,T13] (  2,  2   )   byref  ->  rdx         single-def "Inlining Arg"
 ;* V14 tmp6         [V14    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V15 tmp7         [V15,T05] (  4,  4   )     int  ->  rdx         "Inlining Arg"
+;  V15 tmp7         [V15,T05] (  4,  4   )     int  ->  rdi         "Inlining Arg"
 ;* V16 tmp8         [V16    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V17 tmp9         [V17,T13] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
-;  V18 tmp10        [V18,T17] (  2,  1   )     int  ->  rdx         "Inline return value spill temp"
+;* V17 tmp9         [V17,T19] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V18 tmp10        [V18,T18] (  2,  1   )     int  ->  rdi         "Inline return value spill temp"
 ;* V19 tmp11        [V19    ] (  0,  0   )     int  ->  zero-ref    single-def "Inline stloc first use temp"
-;  V20 tmp12        [V20,T09] (  3,  3   )     int  ->  rdx         "impAppendStmt"
-;  V21 tmp13        [V21,T14] (  2,  2   )   byref  ->  rdx         single-def "Inlining Arg"
+;  V20 tmp12        [V20,T09] (  3,  3   )     int  ->  rdi         "impAppendStmt"
+;  V21 tmp13        [V21,T14] (  2,  2   )   byref  ->  r12         single-def "Inlining Arg"
 ;* V22 tmp14        [V22    ] (  0,  0   )    long  ->  zero-ref    "Inline return value spill temp"
-;  V23 tmp15        [V23,T06] (  4,  4   )     int  ->  rdx         "Inlining Arg"
+;  V23 tmp15        [V23,T06] (  4,  4   )     int  ->  rdi         "Inlining Arg"
 ;* V24 tmp16        [V24    ] (  0,  0   )   byref  ->  zero-ref    "Inline stloc first use temp"
-;  V25 tmp17        [V25,T15] (  2,  2   )   byref  ->  rdi         single-def "Inlining Arg"
+;* V25 tmp17        [V25,T20] (  0,  0   )   byref  ->  zero-ref    single-def "Inlining Arg"
+;  V26 cse0         [V26,T15] (  3,  1.50)     int  ->  rdx         "CSE #02: moderate"
+;  V27 cse1         [V27,T16] (  3,  1.50)     int  ->  rdx         "CSE #03: moderate"
+;  V28 cse2         [V28,T10] (  3,  1.50)    long  ->  r12         "CSE #01: moderate"
 ;
 ; Lcl frame size = 8
 
 G_M22168_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        xor      eax, eax
        mov      qword ptr [rbp-0x30], rax
        mov      rbx, rdi
        mov      r15, rsi
        mov      r13, rdx
        mov      r14, rcx
 						;; size=34 bbWeight=1 PerfScore 9.75
 G_M22168_IG02:
        lea      rdx, [rbp-0x30]
        mov      rdi, rbx
        mov      rsi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:TryGetValue(System.__Canon,byref):ubyte:this
        call     [r11]System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:TryGetValue(System.__Canon,byref):ubyte:this
        test     eax, eax
        jne      SHORT G_M22168_IG05
 						;; size=27 bbWeight=1 PerfScore 5.50
 G_M22168_IG03:
        mov      rdi, rbx
        mov      rdx, r14
        mov      rsi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:Add(System.__Canon,System.__Canon):this
        call     [r11]System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:Add(System.__Canon,System.__Canon):this
        nop      
 						;; size=23 bbWeight=0.50 PerfScore 2.12
 G_M22168_IG04:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M22168_IG05:
        mov      rsi, gword ptr [rbp-0x30]
        mov      rdi, 0xD1FFAB1E      ; System.Array
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        mov      r12, rax
        test     r12, r12
        je       G_M22168_IG07
        mov      esi, dword ptr [r12+0x08]
        test     esi, esi
        jl       G_M22168_IG15
        inc      esi
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.Array:CreateInstance(System.Type,int):System.Array
        call     [rax]System.Array:CreateInstance(System.Type,int):System.Array
        mov      r13, rax
        mov      edx, dword ptr [r12+0x08]
        test     edx, edx
        jl       G_M22168_IG15
        mov      rdi, r12
        mov      rsi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.Array:Copy(System.Array,System.Array,int)
        call     [rax]System.Array:Copy(System.Array,System.Array,int)
        mov      edx, dword ptr [r12+0x08]
        test     edx, edx
        jl       G_M22168_IG15
        mov      rdi, r13
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Array:SetValue(System.Object,int):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Array:SetValue(System.Object,int):this
        mov      rdi, rbx
        mov      rdx, r13
        mov      rsi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:set_Item(System.__Canon,System.__Canon):this
        call     [r11]System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:set_Item(System.__Canon,System.__Canon):this
        nop      
 						;; size=158 bbWeight=0.50 PerfScore 17.25
 G_M22168_IG06:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M22168_IG07:
        mov      rdi, r13
        mov      esi, 2
        mov      rax, 0xD1FFAB1E      ; code for System.Array:CreateInstance(System.Type,int):System.Array
        call     [rax]System.Array:CreateInstance(System.Type,int):System.Array
        mov      r13, rax
        mov      rsi, gword ptr [rbp-0x30]
-       mov      rdx, qword ptr [r13]
+       mov      r12, qword ptr [r13]
+       mov      rdx, r12
        mov      edx, dword ptr [rdx+0x04]
-       add      edx, -24
-       shr      edx, 3
+       lea      edi, [rdx-0x18]
+       shr      edi, 3
        je       SHORT G_M22168_IG08
-       cmp      edx, 1
+       cmp      edi, 1
        jne      G_M22168_IG14
-						;; size=51 bbWeight=0.50 PerfScore 6.00
+						;; size=54 bbWeight=0.50 PerfScore 6.25
 G_M22168_IG08:
-       xor      edx, edx
-       mov      rdi, qword ptr [r13]
-       cmp      dword ptr [rdi+0x04], 24
+       xor      edi, edi
+       cmp      edx, 24
        jbe      SHORT G_M22168_IG09
-       mov      edx, dword ptr [r13+0x14]
-       neg      edx
-						;; size=18 bbWeight=0.50 PerfScore 4.25
+       mov      edi, dword ptr [r13+0x14]
+       neg      edi
+						;; size=13 bbWeight=0.50 PerfScore 1.88
 G_M22168_IG09:
-       mov      edi, dword ptr [r13+0x08]
-       cmp      edx, edi
-       jae      G_M22168_IG13
-       movsxd   rdx, edx
+       mov      edx, dword ptr [r13+0x08]
+       cmp      edi, edx
+       jae      SHORT G_M22168_IG13
+       movsxd   rdx, edi
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalSetValue(System.Object,long):this
        call     [rax]System.Array:InternalSetValue(System.Object,long):this
-       mov      rdx, qword ptr [r13]
-       mov      edx, dword ptr [rdx+0x04]
-       add      edx, -24
-       shr      edx, 3
+       mov      edx, dword ptr [r12+0x04]
+       lea      edi, [rdx-0x18]
+       shr      edi, 3
        je       SHORT G_M22168_IG10
-       cmp      edx, 1
+       cmp      edi, 1
        jne      SHORT G_M22168_IG14
-						;; size=50 bbWeight=0.50 PerfScore 7.00
+						;; size=44 bbWeight=0.50 PerfScore 6.12
 G_M22168_IG10:
-       mov      edx, 1
-       mov      rdi, qword ptr [r13]
-       cmp      dword ptr [rdi+0x04], 24
+       mov      edi, 1
+       cmp      edx, 24
        jbe      SHORT G_M22168_IG11
-       mov      edx, dword ptr [r13+0x14]
-       neg      edx
-       inc      edx
-						;; size=23 bbWeight=0.50 PerfScore 4.38
+       mov      edi, dword ptr [r13+0x14]
+       neg      edi
+       inc      edi
+						;; size=18 bbWeight=0.50 PerfScore 2.00
 G_M22168_IG11:
-       mov      edi, dword ptr [r13+0x08]
-       cmp      edx, edi
+       mov      edx, dword ptr [r13+0x08]
+       cmp      edi, edx
        jae      SHORT G_M22168_IG13
-       movsxd   rdx, edx
+       movsxd   rdx, edi
        mov      rdi, r13
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Array:InternalSetValue(System.Object,long):this
        call     [rax]System.Array:InternalSetValue(System.Object,long):this
        mov      rdi, rbx
        mov      rdx, r13
        mov      rsi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:set_Item(System.__Canon,System.__Canon):this
        call     [r11]System.Collections.Generic.IDictionary`2[System.__Canon,System.__Canon]:set_Item(System.__Canon,System.__Canon):this
        nop      
 						;; size=52 bbWeight=0.50 PerfScore 5.75
 G_M22168_IG12:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M22168_IG13:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowIndexOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowIndexOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M22168_IG14:
        mov      edi, 58
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M22168_IG15:
        call     CORINFO_HELP_OVERFLOW
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 518, prolog size 22, PerfScore 68.38, instruction count 150, allocated bytes for code 518 (MethodHash=4d95a967) for method System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object) (FullOpts)
+; Total bytes of code 505, prolog size 22, PerfScore 63.00, instruction count 148, allocated bytes for code 505 (MethodHash=4d95a967) for method System.Composition.TypedParts.Discovery.TypeInspector:AddMetadata(System.Collections.Generic.IDictionary`2[System.String,System.Object],System.String,System.Type,System.Object) (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/4f6a2bc13c8d1bb81e412143cc807700

[MihuBot]

@MichalPetryka