[JitDiff X64] [hez2010] [Testing] stackalloc arrays contain gcrefs

[MihuBot]

Job completed in 18 minutes 41 seconds.
dotnet/runtime#110925

Diffs

Diffs

Found 275 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 40211783
Total bytes of diff: 40212841
Total bytes of delta: 1058 (0.00 % of base)
Total relative delta: 2.12
    diff is a regression.
    relative diff is a regression.


Top file regressions (bytes):
         359 : ILCompiler.Reflection.ReadyToRun.dasm (0.17 % of base)
         329 : System.Security.Cryptography.Xml.dasm (0.16 % of base)
         273 : System.Private.DataContractSerialization.dasm (0.03 % of base)
         233 : tieringtest.dasm (3.32 % of base)
          95 : System.Data.Common.dasm (0.01 % of base)
          73 : System.Private.CoreLib.dasm (0.00 % of base)
          42 : System.Configuration.ConfigurationManager.dasm (0.01 % of base)
          34 : System.Diagnostics.Process.dasm (0.03 % of base)
           7 : System.Private.Xml.dasm (0.00 % of base)

Top file improvements (bytes):
        -205 : System.Data.Odbc.dasm (-0.09 % of base)
        -113 : Microsoft.CSharp.dasm (-0.03 % of base)
         -53 : System.Linq.Expressions.dasm (-0.01 % of base)
         -16 : System.Net.NetworkInformation.dasm (-0.03 % of base)

13 total files with Code Size differences (4 improved, 9 regressed), 246 unchanged.

Top method regressions (bytes):
         348 (12.65 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Utils:BuildBagOfCerts(System.Security.Cryptography.Xml.KeyInfoX509Data,int):System.Security.Cryptography.X509Certificates.X509Certificate2Collection (FullOpts)
         233 (3.32 % of base) : tieringtest.dasm - Program:Main(System.String[]):int (FullOpts)
         144 (25.99 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):ubyte[]:this (FullOpts)
         129 (13.41 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[] (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Arm64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.LoongArch64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.RiscV64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          77 (14.58 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Arm.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          72 (21.30 % of base) : System.Private.CoreLib.dasm - System.Reflection.PseudoCustomAttribute:CreatePseudoCustomAttributeHashSet():System.Collections.Generic.HashSet`1[System.RuntimeType] (FullOpts)
          63 (11.35 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Xslt.TemplateMatch:NipOffTypeNameCheck():this (FullOpts)
          47 (20.52 % of base) : System.Data.Common.dasm - System.Data.Common.SqlCharsStorage:Set(int,System.Object):this (FullOpts)
          42 (19.72 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.ClientConfigPaths:Validate(System.String,ubyte):System.String (FullOpts)
          41 (18.22 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBytesStorage:Set(int,System.Object):this (FullOpts)
          34 (26.56 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.Process:GetPathToOpenFile():System.String (FullOpts)
           7 (7.61 % of base) : System.Data.Common.dasm - System.Data.ExpressionParser:StartScan():this (FullOpts)
           5 (0.07 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExpressionBinder:bindUserDefinedConversion(Microsoft.CSharp.RuntimeBinder.Semantics.Expr,Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.CType,ubyte,byref,ubyte):ubyte:this (FullOpts)
           1 (0.20 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:InsertAtCurrentHashNode(System.Globalization.DateTimeFormatInfo+TokenHashValue[],System.String,ushort,int,int,int,int,int):this (FullOpts)

Top method improvements (bytes):
        -205 (-10.03 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int:this (FullOpts)
        -118 (-6.78 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.RuntimeBinder:BindCall(Microsoft.CSharp.RuntimeBinder.ICSharpInvokeOrInvokeMemberBinder,Microsoft.CSharp.RuntimeBinder.Semantics.Expr,Microsoft.CSharp.RuntimeBinder.ArgumentObject[],Microsoft.CSharp.RuntimeBinder.Semantics.LocalVariableSymbol[]):Microsoft.CSharp.RuntimeBinder.Semantics.ExprWithArgs:this (FullOpts)
         -53 (-0.59 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:CreateCustomUpdateDelegate(System.Reflection.MethodInfo):System.__Canon:this (FullOpts)
         -50 (-8.85 % of base) : System.Private.Xml.dasm - System.Xml.XmlSubtreeReader:AddNamespace(System.String,System.String):this (FullOpts)
         -19 (-6.79 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Utils:ConvertIntToByteArray(int):ubyte[] (FullOpts)
         -16 (-3.37 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.LinuxIPv4InterfaceProperties:GetIsForwardingEnabled():ubyte:this (FullOpts)
          -2 (-0.99 % of base) : System.Private.Xml.dasm - System.Xml.Schema.NfaContentValidator:InitValidation(System.Xml.Schema.ValidationState):this (FullOpts)
          -2 (-0.31 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlReflectionImporter:GetChoiceIdentifierType(System.Xml.Serialization.XmlChoiceIdentifierAttribute,System.Xml.Serialization.StructModel,ubyte,System.String):System.Type (FullOpts)
          -2 (-0.73 % of base) : System.Private.Xml.dasm - System.Xml.XmlWellFormedWriter+AttributeValueCache:AddItem(int,System.Object):this (FullOpts)

Top method regressions (percentages):
          34 (26.56 % of base) : System.Diagnostics.Process.dasm - System.Diagnostics.Process:GetPathToOpenFile():System.String (FullOpts)
         144 (25.99 % of base) : System.Private.DataContractSerialization.dasm - System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):ubyte[]:this (FullOpts)
          72 (21.30 % of base) : System.Private.CoreLib.dasm - System.Reflection.PseudoCustomAttribute:CreatePseudoCustomAttributeHashSet():System.Collections.Generic.HashSet`1[System.RuntimeType] (FullOpts)
          47 (20.52 % of base) : System.Data.Common.dasm - System.Data.Common.SqlCharsStorage:Set(int,System.Object):this (FullOpts)
          42 (19.72 % of base) : System.Configuration.ConfigurationManager.dasm - System.Configuration.ClientConfigPaths:Validate(System.String,ubyte):System.String (FullOpts)
          41 (18.22 % of base) : System.Data.Common.dasm - System.Data.Common.SqlBytesStorage:Set(int,System.Object):this (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Arm64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.LoongArch64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          94 (18.18 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.RiscV64.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
          77 (14.58 % of base) : ILCompiler.Reflection.ReadyToRun.dasm - ILCompiler.Reflection.ReadyToRun.Arm.UnwindInfo:.ctor(ubyte[],int):this (FullOpts)
         129 (13.41 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[] (FullOpts)
         348 (12.65 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Utils:BuildBagOfCerts(System.Security.Cryptography.Xml.KeyInfoX509Data,int):System.Security.Cryptography.X509Certificates.X509Certificate2Collection (FullOpts)
          63 (11.35 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Xslt.TemplateMatch:NipOffTypeNameCheck():this (FullOpts)
           7 (7.61 % of base) : System.Data.Common.dasm - System.Data.ExpressionParser:StartScan():this (FullOpts)
         233 (3.32 % of base) : tieringtest.dasm - Program:Main(System.String[]):int (FullOpts)
           1 (0.20 % of base) : System.Private.CoreLib.dasm - System.Globalization.DateTimeFormatInfo:InsertAtCurrentHashNode(System.Globalization.DateTimeFormatInfo+TokenHashValue[],System.String,ushort,int,int,int,int,int):this (FullOpts)
           5 (0.07 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.Semantics.ExpressionBinder:bindUserDefinedConversion(Microsoft.CSharp.RuntimeBinder.Semantics.Expr,Microsoft.CSharp.RuntimeBinder.Semantics.CType,Microsoft.CSharp.RuntimeBinder.Semantics.CType,ubyte,byref,ubyte):ubyte:this (FullOpts)

Top method improvements (percentages):
        -205 (-10.03 % of base) : System.Data.Odbc.dasm - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int:this (FullOpts)
         -50 (-8.85 % of base) : System.Private.Xml.dasm - System.Xml.XmlSubtreeReader:AddNamespace(System.String,System.String):this (FullOpts)
         -19 (-6.79 % of base) : System.Security.Cryptography.Xml.dasm - System.Security.Cryptography.Xml.Utils:ConvertIntToByteArray(int):ubyte[] (FullOpts)
        -118 (-6.78 % of base) : Microsoft.CSharp.dasm - Microsoft.CSharp.RuntimeBinder.RuntimeBinder:BindCall(Microsoft.CSharp.RuntimeBinder.ICSharpInvokeOrInvokeMemberBinder,Microsoft.CSharp.RuntimeBinder.Semantics.Expr,Microsoft.CSharp.RuntimeBinder.ArgumentObject[],Microsoft.CSharp.RuntimeBinder.Semantics.LocalVariableSymbol[]):Microsoft.CSharp.RuntimeBinder.Semantics.ExprWithArgs:this (FullOpts)
         -16 (-3.37 % of base) : System.Net.NetworkInformation.dasm - System.Net.NetworkInformation.LinuxIPv4InterfaceProperties:GetIsForwardingEnabled():ubyte:this (FullOpts)
          -2 (-0.99 % of base) : System.Private.Xml.dasm - System.Xml.Schema.NfaContentValidator:InitValidation(System.Xml.Schema.ValidationState):this (FullOpts)
          -2 (-0.73 % of base) : System.Private.Xml.dasm - System.Xml.XmlWellFormedWriter+AttributeValueCache:AddItem(int,System.Object):this (FullOpts)
         -53 (-0.59 % of base) : System.Linq.Expressions.dasm - System.Runtime.CompilerServices.CallSite`1[System.__Canon]:CreateCustomUpdateDelegate(System.Reflection.MethodInfo):System.__Canon:this (FullOpts)
          -2 (-0.31 % of base) : System.Private.Xml.dasm - System.Xml.Serialization.XmlReflectionImporter:GetChoiceIdentifierType(System.Xml.Serialization.XmlChoiceIdentifierAttribute,System.Xml.Serialization.StructModel,ubyte,System.String):System.Type (FullOpts)

26 total methods with Code Size differences (9 improved, 17 regressed), 232944 unchanged.

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

Artifacts:

• build-clr-checked-main.zip (88 MB)
• build-artifacts-main.zip (688 MB)
• build-clr-checked-pr.zip (88 MB)
• build-artifacts-pr.zip (690 MB)
• jit-diffs-main.zip (135 MB)
• jit-diffs-pr.zip (135 MB)
• diff-frameworks.txt (10 KB)
• ShortDiffsRegressions.md (59 KB)
• LongDiffsRegressions.md (632 KB)
• ShortDiffsImprovements.md (56 KB)
• LongDiffsImprovements.md (404 KB)

[MihuBot]

Top method regressions

144 (25.99 % of base) - System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):ubyte[]:this

 ; Assembly listing for method System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):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; 4 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T05] (  7, 34   )     ref  ->  rbx         this class-hnd single-def <System.Xml.XmlDictionaryReader>
 ;  V01 arg1         [V01,T08] (  3, 18   )   ubyte  ->  r15         single-def
-;  V02 arg2         [V02,T14] (  4, 10   )     int  ->  r14         single-def
-;  V03 loc0         [V03,T09] (  5, 18   )     ref  ->  r13         class-hnd exact single-def <ubyte[][]>
-;  V04 loc1         [V04,T04] (  9, 47   )     ref  ->  [rbp-0x50]  class-hnd <ubyte[]>
-;  V05 loc2         [V05,T11] (  4, 17   )     int  ->  r12        
-;  V06 loc3         [V06,T10] (  4, 18   )     int  ->  [rbp-0x2C] 
-;  V07 loc4         [V07,T06] (  6, 27   )     int  ->  [rbp-0x30] 
-;  V08 loc5         [V08,T13] (  6, 15   )     int  ->  rbx        
-;  V09 loc6         [V09,T00] ( 11,112   )     int  ->  [rbp-0x34] 
+;  V02 arg2         [V02,T13] (  4, 10   )     int  ->  r14         single-def
+;* V03 loc0         [V03    ] (  0,  0   )   byref  ->  zero-ref    class-hnd exact <ubyte[][]>
+;  V04 loc1         [V04,T04] (  9, 47   )     ref  ->  [rbp-0x158]  class-hnd <ubyte[]>
+;  V05 loc2         [V05,T10] (  4, 17   )     int  ->  r13        
+;  V06 loc3         [V06,T09] (  4, 18   )     int  ->  [rbp-0x2C] 
+;  V07 loc4         [V07,T07] (  6, 27   )     int  ->  [rbp-0x30] 
+;  V08 loc5         [V08,T12] (  6, 15   )     int  ->  rbx        
+;  V09 loc6         [V09,T00] ( 11,112   )     int  ->  r12        
 ;  V10 loc7         [V10,T03] (  4, 48   )     int  ->  rax        
-;* V11 loc8         [V11,T17] (  0,  0   )     int  ->  zero-ref   
+;* V11 loc8         [V11,T16] (  0,  0   )     int  ->  zero-ref   
 ;# V12 OutArgs      [V12    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;* V13 tmp1         [V13    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[][]>
+;* V13 tmp1         [V13    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[][]>
 ;* V14 tmp2         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[]>
-;  V15 tmp3         [V15,T01] (  4, 64   )     int  ->  rdi         "impSpillLclRefs"
+;  V15 tmp3         [V15,T01] (  4, 64   )     int  ->  r12         "impSpillLclRefs"
 ;* V16 tmp4         [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[]>
-;  V17 tmp5         [V17    ] (  2,  0   )     int  ->  [rbp-0x40]  do-not-enreg[X] addr-exposed ld-addr-op "Inlining Arg"
+;  V17 tmp5         [V17    ] (  2,  0   )     int  ->  [rbp-0x38]  do-not-enreg[X] addr-exposed ld-addr-op "Inlining Arg"
 ;* V18 tmp6         [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.String>
 ;* V19 tmp7         [V19    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.String>
-;  V20 tmp8         [V20,T18] (  2,  0   )     ref  ->  rsi         "argument with side effect"
-;  V21 tmp9         [V21,T19] (  2,  0   )     ref  ->  r15         "argument with side effect"
-;  V22 tmp10        [V22,T20] (  2,  0   )     ref  ->  rdx         "argument with side effect"
-;  V23 tmp11        [V23,T12] (  2, 16   )     ref  ->  rdi         "argument with side effect"
-;  V24 cse0         [V24,T15] (  3, 12   )     ref  ->   r8         "CSE #08: moderate"
-;  V25 cse1         [V25,T02] (  6, 56   )     int  ->  [rbp-0x44]  spill-single-def "CSE #01: aggressive"
-;  V26 cse2         [V26,T16] (  5,  8   )     int  ->  r12         "CSE #09: moderate"
-;  V27 rat0         [V27,T07] (  7, 25   )    long  ->  r15         "Widened IV V11"
+;  V20 tmp8         [V20    ] ( 12, 41   )  struct (272) [rbp-0x148]  do-not-enreg[XSF] addr-exposed "stack allocated array temp"
+;  V21 tmp9         [V21,T17] (  2,  0   )     ref  ->  rsi         "argument with side effect"
+;  V22 tmp10        [V22,T18] (  2,  0   )     ref  ->  r15         "argument with side effect"
+;  V23 tmp11        [V23,T19] (  2,  0   )     ref  ->  rdx         "argument with side effect"
+;  V24 tmp12        [V24,T11] (  2, 16   )     ref  ->  rdi         "argument with side effect"
+;  V25 cse0         [V25,T02] (  6, 56   )     int  ->  [rbp-0x14C]  spill-single-def "CSE #01: aggressive"
+;  V26 cse1         [V26,T14] (  5,  8   )     int  ->  r13         "CSE #08: moderate"
+;  V27 cse2         [V27,T15] (  2,  8   )     int  ->  rdi         "CSE #06: moderate"
+;  V28 rat0         [V28,T06] (  9, 33   )    long  ->  r15         "Widened IV V11"
 ;
-; Lcl frame size = 40
+; Lcl frame size = 312
 
 G_M31414_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 40
-       lea      rbp, [rsp+0x50]
+       sub      rsp, 312
+       lea      rbp, [rsp+0x160]
        mov      rbx, rdi
        mov      r15d, esi
        mov      r14d, edx
-						;; size=28 bbWeight=1 PerfScore 7.50
+						;; size=34 bbWeight=1 PerfScore 7.50
 G_M31414_IG02:
-       mov      rdi, 0xD1FFAB1E      ; ubyte[][]
-       mov      esi, 32
-       call     CORINFO_HELP_NEWARR_1_OBJ
-       mov      r13, rax
-       mov      r12d, 384
+       vxorps   ymm0, ymm0, ymm0
+       vmovdqu32 zmmword ptr [rbp-0x148], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x108], zmm0
+       vmovdqu32 zmmword ptr [rbp-0xC8], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x88], zmm0
+       vmovdqu  xmmword ptr [rbp-0x48], xmm0
+       mov      rsi, 0xD1FFAB1E      ; ubyte[][]
+       mov      qword ptr [rbp-0x148], rsi
+       mov      dword ptr [rbp-0x140], 32
+       mov      r13d, 384
+       xor      r12d, r12d
        xor      eax, eax
-       mov      dword ptr [rbp-0x2C], eax
-       xor      ecx, ecx
-       mov      dword ptr [rbp-0x30], ecx
+       mov      dword ptr [rbp-0x30], eax
        jmp      SHORT G_M31414_IG04
-						;; size=41 bbWeight=1 PerfScore 6.50
+						;; size=92 bbWeight=1 PerfScore 11.33
 G_M31414_IG03:
-       add      r12d, r12d
-       mov      dword ptr [rbp-0x30], ecx
-						;; size=6 bbWeight=4 PerfScore 5.00
+       add      r13d, r13d
+       mov      dword ptr [rbp-0x30], eax
+       mov      r12d, dword ptr [rbp-0x2C]
+						;; size=10 bbWeight=4 PerfScore 9.00
 G_M31414_IG04:
-       movsxd   rsi, r12d
+       movsxd   rsi, r13d
        mov      rdi, 0xD1FFAB1E      ; ubyte[]
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      edi, dword ptr [rbp-0x2C]
-       lea      esi, [rdi+0x01]
-       mov      dword ptr [rbp-0x2C], esi
-       cmp      edi, 32
-       jae      G_M31414_IG18
-       lea      rdi, bword ptr [r13+8*rdi+0x10]
-       mov      gword ptr [rbp-0x50], rax
+       lea      edi, [r12+0x01]
+       mov      dword ptr [rbp-0x2C], edi
+       cmp      r12d, dword ptr [rbp-0x140]
+       jae      G_M31414_IG17
+       lea      rdi, bword ptr [rbp-0x148]
+       mov      esi, r12d
+       lea      rdi, bword ptr [rdi+8*rsi+0x10]
+       mov      gword ptr [rbp-0x158], rax
        mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       xor      eax, eax
-       mov      r8, gword ptr [rbp-0x50]
-       mov      r9d, dword ptr [r8+0x08]
-       mov      dword ptr [rbp-0x44], r9d
-       test     r9d, r9d
+       call     CORINFO_HELP_CHECKED_ASSIGN_REF
+       xor      r12d, r12d
+       mov      rax, gword ptr [rbp-0x158]
+       mov      r8d, dword ptr [rax+0x08]
+       mov      dword ptr [rbp-0x14C], r8d
+       test     r8d, r8d
        jg       SHORT G_M31414_IG07
-						;; size=72 bbWeight=8 PerfScore 120.00
+						;; size=95 bbWeight=8 PerfScore 124.00
 G_M31414_IG05:
-       mov      dword ptr [rbp-0x34], eax
-       jmp      SHORT G_M31414_IG12
-						;; size=5 bbWeight=4 PerfScore 12.00
+       jmp      SHORT G_M31414_IG11
+						;; size=2 bbWeight=4 PerfScore 8.00
 G_M31414_IG06:
-       mov      eax, esi
-       mov      r9d, edi
-						;; size=5 bbWeight=8 PerfScore 4.00
+       mov      r8d, esi
+						;; size=3 bbWeight=8 PerfScore 2.00
 G_M31414_IG07:
        test     r15b, r15b
        jne      SHORT G_M31414_IG09
 						;; size=5 bbWeight=16 PerfScore 20.00
 G_M31414_IG08:
-       mov      ecx, r9d
-       sub      ecx, eax
+       mov      ecx, r8d
+       sub      ecx, r12d
        mov      rdi, rbx
-       mov      gword ptr [rbp-0x50], r8
-       mov      rsi, r8
-       mov      dword ptr [rbp-0x34], eax
-       mov      edx, eax
-       mov      r10, qword ptr [rbx]
-       mov      r10, qword ptr [r10+0x88]
-       call     [r10+0x30]System.Xml.XmlReader:ReadContentAsBinHex(ubyte[],int,int):int:this
+       mov      gword ptr [rbp-0x158], rax
+       mov      rsi, rax
+       mov      edx, r12d
+       mov      r9, qword ptr [rbx]
+       mov      r9, qword ptr [r9+0x88]
+       call     [r9+0x30]System.Xml.XmlReader:ReadContentAsBinHex(ubyte[],int,int):int:this
        jmp      SHORT G_M31414_IG10
-						;; size=36 bbWeight=8 PerfScore 98.00
+						;; size=38 bbWeight=8 PerfScore 90.00
 G_M31414_IG09:
-       mov      ecx, r9d
-       sub      ecx, eax
+       mov      ecx, r8d
+       sub      ecx, r12d
        mov      rdi, rbx
-       mov      gword ptr [rbp-0x50], r8
-       mov      rsi, r8
-       mov      dword ptr [rbp-0x34], eax
-       mov      edx, eax
-       mov      r10, qword ptr [rbx]
-       mov      r10, qword ptr [r10+0x88]
-       call     [r10+0x20]System.Xml.XmlReader:ReadContentAsBase64(ubyte[],int,int):int:this
-						;; size=34 bbWeight=8 PerfScore 82.00
+       mov      gword ptr [rbp-0x158], rax
+       mov      rsi, rax
+       mov      edx, r12d
+       mov      r9, qword ptr [rbx]
+       mov      r9, qword ptr [r9+0x88]
+       call     [r9+0x20]System.Xml.XmlReader:ReadContentAsBase64(ubyte[],int,int):int:this
+						;; size=36 bbWeight=8 PerfScore 74.00
 G_M31414_IG10:
        test     eax, eax
-       je       SHORT G_M31414_IG12
-       mov      esi, dword ptr [rbp-0x34]
-       add      esi, eax
-       mov      edi, dword ptr [rbp-0x44]
-       cmp      edi, esi
-       mov      r8, gword ptr [rbp-0x50]
+       je       SHORT G_M31414_IG11
+       add      r12d, eax
+       mov      esi, dword ptr [rbp-0x14C]
+       cmp      esi, r12d
+       mov      rax, gword ptr [rbp-0x158]
        jg       SHORT G_M31414_IG06
-						;; size=20 bbWeight=16 PerfScore 92.00
+						;; size=25 bbWeight=16 PerfScore 76.00
 G_M31414_IG11:
-       mov      dword ptr [rbp-0x34], esi
-						;; size=3 bbWeight=8 PerfScore 8.00
-G_M31414_IG12:
-       mov      esi, dword ptr [rbp-0x34]
-       mov      eax, r14d
-       sub      eax, esi
-       mov      ecx, dword ptr [rbp-0x30]
-       cmp      eax, ecx
-       jl       G_M31414_IG17
-       add      ecx, esi
-       cmp      dword ptr [rbp-0x44], esi
+       mov      edi, r14d
+       sub      edi, r12d
+       mov      eax, dword ptr [rbp-0x30]
+       cmp      edi, eax
+       jl       G_M31414_IG16
+       add      eax, r12d
+       cmp      dword ptr [rbp-0x14C], r12d
        jle      G_M31414_IG03
-						;; size=30 bbWeight=8 PerfScore 56.00
-G_M31414_IG13:
-       mov      dword ptr [rbp-0x30], ecx
-       movsxd   rsi, ecx
+						;; size=33 bbWeight=8 PerfScore 48.00
+G_M31414_IG12:
+       mov      dword ptr [rbp-0x30], eax
+       movsxd   rsi, eax
        mov      rdi, 0xD1FFAB1E      ; ubyte[]
        call     CORINFO_HELP_NEWARR_1_VC
        mov      r14, rax
        xor      ebx, ebx
        xor      r15d, r15d
        mov      r12d, dword ptr [rbp-0x2C]
-       dec      r12d
-       test     r12d, r12d
-       jle      SHORT G_M31414_IG15
-						;; size=41 bbWeight=1 PerfScore 5.75
-G_M31414_IG14:
-       cmp      r15d, 32
-       jae      G_M31414_IG18
-       mov      r8, gword ptr [r13+8*r15+0x10]
-       mov      rdi, r8
+       lea      r13d, [r12-0x01]
+       test     r13d, r13d
+       jle      SHORT G_M31414_IG14
+						;; size=43 bbWeight=1 PerfScore 6.00
+G_M31414_IG13:
+       mov      edi, dword ptr [rbp-0x140]
+       cmp      r15d, edi
+       jae      G_M31414_IG17
+       lea      rdi, bword ptr [rbp-0x148]
+       mov      rdi, gword ptr [rdi+8*r15+0x10]
+       lea      r8, bword ptr [rbp-0x148]
+       mov      r8, gword ptr [r8+8*r15+0x10]
        mov      r8d, dword ptr [r8+0x08]
        mov      rdx, r14
        mov      ecx, ebx
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Buffer:BlockCopy(System.Array,int,System.Array,int,int)
        call     [rax]System.Buffer:BlockCopy(System.Array,int,System.Array,int,int)
-       mov      rdi, gword ptr [r13+8*r15+0x10]
+       cmp      r15d, dword ptr [rbp-0x140]
+       jae      G_M31414_IG17
+       lea      rdi, bword ptr [rbp-0x148]
+       mov      rdi, gword ptr [rdi+8*r15+0x10]
        add      ebx, dword ptr [rdi+0x08]
        inc      r15d
-       cmp      r15d, r12d
-       jl       SHORT G_M31414_IG14
-						;; size=57 bbWeight=4 PerfScore 64.00
-G_M31414_IG15:
-       cmp      r12d, 32
-       jae      G_M31414_IG18
-       mov      edi, r12d
-       mov      rdi, gword ptr [r13+8*rdi+0x10]
+       cmp      r15d, r13d
+       jl       SHORT G_M31414_IG13
+						;; size=98 bbWeight=4 PerfScore 93.00
+G_M31414_IG14:
+       cmp      r13d, dword ptr [rbp-0x140]
+       jae      G_M31414_IG17
+       lea      rdi, bword ptr [rbp-0x148]
+       mov      r8d, r13d
+       mov      rdi, gword ptr [rdi+8*r8+0x10]
        mov      r15d, dword ptr [rbp-0x30]
        mov      r8d, r15d
        sub      r8d, ebx
        mov      rdx, r14
        mov      ecx, ebx
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Buffer:BlockCopy(System.Array,int,System.Array,int,int)
        call     [rax]System.Buffer:BlockCopy(System.Array,int,System.Array,int,int)
        mov      rax, r14
-						;; size=50 bbWeight=1 PerfScore 9.25
-G_M31414_IG16:
-       add      rsp, 40
+						;; size=60 bbWeight=1 PerfScore 11.50
+G_M31414_IG15:
+       add      rsp, 312
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=15 bbWeight=1 PerfScore 4.25
-G_M31414_IG17:
-       mov      dword ptr [rbp-0x40], r14d
+						;; size=18 bbWeight=1 PerfScore 4.25
+G_M31414_IG16:
+       mov      dword ptr [rbp-0x38], r14d
        mov      edi, 0x2F13
        mov      rsi, 0xD1FFAB1E
        call     CORINFO_HELP_STRCNS
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:GetResourceString(System.String):System.String
        call     [rax]System.SR:GetResourceString(System.String):System.String
        mov      r15, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Globalization.NumberFormatInfo:get_CurrentInfo():System.Globalization.NumberFormatInfo
        call     [rax]System.Globalization.NumberFormatInfo:get_CurrentInfo():System.Globalization.NumberFormatInfo
        mov      rsi, rax
-       lea      rdi, [rbp-0x40]
+       lea      rdi, [rbp-0x38]
        mov      rax, 0xD1FFAB1E      ; code for System.Int32:ToString(System.IFormatProvider):System.String:this
        call     [rax]System.Int32:ToString(System.IFormatProvider):System.String:this
        mov      rdx, rax
        mov      rsi, r15
        mov      rdi, rbx
        xor      rcx, rcx
        xor      r8, r8
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.XmlExceptionHelper:ThrowXmlException(System.Xml.XmlDictionaryReader,System.String,System.String,System.String,System.String)
        call     [rax]System.Xml.XmlExceptionHelper:ThrowXmlException(System.Xml.XmlDictionaryReader,System.String,System.String,System.String,System.String)
        int3     
 						;; size=100 bbWeight=0 PerfScore 0.00
-G_M31414_IG18:
+G_M31414_IG17:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 554, prolog size 28, PerfScore 594.25, instruction count 157, allocated bytes for code 554 (MethodHash=25c48549) for method System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):ubyte[]:this (FullOpts)
+; Total bytes of code 698, prolog size 34, PerfScore 584.58, instruction count 163, allocated bytes for code 698 (MethodHash=25c48549) for method System.Xml.XmlDictionaryReader:ReadContentAsBytes(ubyte,int):ubyte[]:this (FullOpts)
 ; ============================================================

129 (13.41 % of base) - System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[]

 ; Assembly listing for method System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[] (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; 5 single block inlinees; 2 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 arg0         [V00,T23] (  6, 23   )     ref  ->  rbx         class-hnd single-def <ubyte[]>
-;  V01 loc0         [V01,T26] (  2, 16.84)     ref  ->  r15         class-hnd exact single-def <int[]>
-;  V02 loc1         [V02,T27] (  2, 16.84)     ref  ->  [rbp-0x50]  class-hnd exact spill-single-def <uint[]>
-;  V03 loc2         [V03,T33] (  5, 12   )     int  ->  [rbp-0x2C]  spill-single-def
-;  V04 loc3         [V04,T31] (  8, 14   )     int  ->  [rbp-0x30] 
-;  V05 loc4         [V05,T32] (  6, 12   )     int  ->  [rbp-0x34] 
-;  V06 loc5         [V06,T38] (  4,  6   )     int  ->  [rbp-0x38] 
-;  V07 loc6         [V07,T39] (  4,  6   )     int  ->  [rbp-0x3C] 
-;  V08 loc7         [V08,T25] (  7, 23   )     int  ->  [rbp-0x40] 
-;  V09 loc8         [V09,T08] ( 12, 63.68)     ref  ->  r10         class-hnd <ubyte[]>
-;  V10 loc9         [V10,T11] ( 12, 51   )     int  ->  [rbp-0x44] 
-;  V11 loc10        [V11,T16] (  4, 36.68)     int  ->  registers  
-;  V12 loc11        [V12,T01] ( 14,155.48)     int  ->  registers  
-;  V13 loc12        [V13,T04] (  9, 82.20)     int  ->  registers  
-;  V14 loc13        [V14,T06] (  9, 74.28)     int  ->  registers  
-;  V15 loc14        [V15,T12] (  5, 47.52)     int  ->  r12        
-;  V16 loc15        [V16,T02] ( 10, 95.04)     int  ->  rax        
+;* V01 loc0         [V01    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact <int[]>
+;* V02 loc1         [V02    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact <uint[]>
+;  V03 loc2         [V03,T31] (  5, 12   )     int  ->  [rbp-0x2C]  spill-single-def
+;  V04 loc3         [V04,T29] (  8, 14   )     int  ->  r13        
+;  V05 loc4         [V05,T30] (  6, 12   )     int  ->  [rbp-0x30] 
+;  V06 loc5         [V06,T36] (  4,  6   )     int  ->  [rbp-0x34] 
+;  V07 loc6         [V07,T37] (  4,  6   )     int  ->  [rbp-0x38] 
+;  V08 loc7         [V08,T25] (  7, 23   )     int  ->  [rbp-0x3C] 
+;  V09 loc8         [V09,T07] ( 12, 64   )     ref  ->   r8         class-hnd <ubyte[]>
+;  V10 loc9         [V10,T12] ( 12, 51.16)     int  ->  [rbp-0x40] 
+;  V11 loc10        [V11,T16] (  4, 37   )     int  ->  registers  
+;  V12 loc11        [V12,T01] ( 14,157   )     int  ->  registers  
+;  V13 loc12        [V13,T04] (  9, 83   )     int  ->  registers  
+;  V14 loc13        [V14,T06] (  9, 75   )     int  ->  registers  
+;  V15 loc14        [V15,T13] (  5, 48   )     int  ->  rax        
+;  V16 loc15        [V16,T02] ( 10, 96   )     int  ->  r14        
 ;  V17 loc16        [V17,T05] ( 12, 82.16)     int  ->  rsi        
-;* V18 loc17        [V18,T44] (  0,  0   )     int  ->  zero-ref   
+;* V18 loc17        [V18,T40] (  0,  0   )     int  ->  zero-ref   
 ;# V19 OutArgs      [V19    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V20 tmp1         [V20,T40] (  3,  6   )     ref  ->  r15         class-hnd exact single-def "NewArr temp" <int[]>
-;  V21 tmp2         [V21,T41] (  3,  6   )     ref  ->  r14         class-hnd exact single-def "NewArr temp" <uint[]>
-;  V22 tmp3         [V22,T09] (  2, 63.36)     int  ->   r8         "impSpillLclRefs"
-;  V23 tmp4         [V23,T10] (  2, 63.36)     int  ->  rdi         "impAppendStmt"
+;* V20 tmp1         [V20    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
+;* V21 tmp2         [V21    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewArr temp" <uint[]>
+;  V22 tmp3         [V22,T09] (  2, 64   )     int  ->  r11         "impSpillLclRefs"
+;  V23 tmp4         [V23,T10] (  2, 64   )     int  ->  rdi         "impAppendStmt"
 ;* V24 tmp5         [V24    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.Span`1[ubyte]>
 ;* V25 tmp6         [V25    ] (  0,  0   )  struct (16) zero-ref    "spilled call-like call argument" <System.ReadOnlySpan`1[ubyte]>
 ;* V26 tmp7         [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <ubyte[]>
-;  V27 tmp8         [V27,T07] (  4, 64   )     int  ->  rax         "Strict ordering of exceptions for Array store"
-;  V28 tmp9         [V28,T34] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
-;  V29 tmp10        [V29,T35] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
-;  V30 tmp11        [V30,T36] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
-;  V31 tmp12        [V31,T37] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
-;  V32 tmp13        [V32,T28] (  8, 16   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <ubyte[]>
+;  V27 tmp8         [V27,T08] (  4, 64   )     int  ->  rax         "Strict ordering of exceptions for Array store"
+;  V28 tmp9         [V28,T32] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
+;  V29 tmp10        [V29,T33] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
+;  V30 tmp11        [V30,T34] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
+;  V31 tmp12        [V31,T35] (  2,  8   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
+;  V32 tmp13        [V32,T26] (  8, 16   )     ref  ->  rax         class-hnd exact single-def "NewArr temp" <ubyte[]>
 ;* V33 tmp14        [V33    ] (  0,  0   )  struct (16) zero-ref    "Inline return value spill temp" <System.Span`1[ubyte]>
 ;* V34 tmp15        [V34    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Span`1[ubyte]>
 ;* V35 tmp16        [V35    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline ldloca(s) first use temp" <System.Span`1[ubyte]>
-;  V36 tmp17        [V36,T20] (  2, 31.68)   byref  ->  r14         "Inlining Arg"
-;  V37 tmp18        [V37,T21] (  2, 31.68)     int  ->  r12         "Inlining Arg"
+;  V36 tmp17        [V36,T20] (  2, 32   )   byref  ->  r12         "Inlining Arg"
+;  V37 tmp18        [V37,T21] (  2, 32   )     int  ->  rax         "Inlining Arg"
 ;* V38 tmp19        [V38    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.Span`1[ubyte]>
 ;* V39 tmp20        [V39    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.ReadOnlySpan`1[ubyte]>
 ;* V40 tmp21        [V40    ] (  0,  0   )   byref  ->  zero-ref    "Inlining Arg"
 ;* V41 tmp22        [V41    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V42 tmp23        [V42    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[ubyte]>
 ;* V43 tmp24        [V43    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inlining Arg" <System.ReadOnlySpan`1[ubyte]>
-;* V44 tmp25        [V44    ] (  0,  0   )   byref  ->  zero-ref    "field V24._reference (fldOffset=0x0)" P-INDEP
-;* V45 tmp26        [V45    ] (  0,  0   )     int  ->  zero-ref    "field V24._length (fldOffset=0x8)" P-INDEP
-;* V46 tmp27        [V46    ] (  0,  0   )   byref  ->  zero-ref    "field V25._reference (fldOffset=0x0)" P-INDEP
-;* V47 tmp28        [V47    ] (  0,  0   )     int  ->  zero-ref    "field V25._length (fldOffset=0x8)" P-INDEP
-;  V48 tmp29        [V48,T18] (  3, 31.68)   byref  ->  registers   "field V33._reference (fldOffset=0x0)" P-INDEP
-;  V49 tmp30        [V49,T19] (  3, 31.68)     int  ->  r12         "field V33._length (fldOffset=0x8)" P-INDEP
-;  V50 tmp31        [V50,T29] (  2, 15.84)   byref  ->  r14         "field V34._reference (fldOffset=0x0)" P-INDEP
-;  V51 tmp32        [V51,T30] (  2, 15.84)     int  ->  r12         "field V34._length (fldOffset=0x8)" P-INDEP
-;* V52 tmp33        [V52    ] (  0,  0   )   byref  ->  zero-ref    "field V35._reference (fldOffset=0x0)" P-INDEP
-;* V53 tmp34        [V53    ] (  0,  0   )     int  ->  zero-ref    "field V35._length (fldOffset=0x8)" P-INDEP
-;* V54 tmp35        [V54    ] (  0,  0   )   byref  ->  zero-ref    "field V38._reference (fldOffset=0x0)" P-INDEP
-;* V55 tmp36        [V55    ] (  0,  0   )     int  ->  zero-ref    "field V38._length (fldOffset=0x8)" P-INDEP
-;* V56 tmp37        [V56    ] (  0,  0   )   byref  ->  zero-ref    "field V39._reference (fldOffset=0x0)" P-INDEP
-;* V57 tmp38        [V57    ] (  0,  0   )     int  ->  zero-ref    "field V39._length (fldOffset=0x8)" P-INDEP
-;* V58 tmp39        [V58    ] (  0,  0   )   byref  ->  zero-ref    "field V42._reference (fldOffset=0x0)" P-INDEP
-;* V59 tmp40        [V59    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
-;* V60 tmp41        [V60    ] (  0,  0   )   byref  ->  zero-ref    "field V43._reference (fldOffset=0x0)" P-INDEP
-;* V61 tmp42        [V61    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
-;  V62 tmp43        [V62,T03] (  3, 95.04)     int  ->  rax         "index expr"
-;* V63 tmp44        [V63,T22] (  0,  0   )     int  ->  zero-ref    "index expr"
-;  V64 cse0         [V64,T13] (  3, 47.52)     int  ->  rax         "CSE #13: moderate"
-;  V65 cse1         [V65,T14] (  2, 31.68)     int  ->  rax         "CSE #10: moderate"
-;  V66 cse2         [V66,T42] (  3,  6   )     int  ->  rsi         "CSE #04: conservative"
-;  V67 cse3         [V67,T17] ( 12, 36   )     int  ->  r13         "CSE #01: moderate"
-;  V68 cse4         [V68,T15] (  3, 47.52)     int  ->  rcx         "CSE #02: moderate"
-;  V69 cse5         [V69,T24] (  3, 23.76)     int  ->  r12         "CSE #06: moderate"
-;  V70 rat0         [V70,T00] ( 15,167.32)    long  ->  rcx         "Widened IV V18"
-;  V71 rat1         [V71,T43] (  3,  6   )     int  ->  r12         "ReplaceWithLclVar is creating a new local variable"
+;  V44 tmp25        [V44    ] (  7, 52   )  struct (80) [rbp-0x90]  do-not-enreg[XSF] addr-exposed "stack allocated array temp"
+;  V45 tmp26        [V45    ] (  6, 36   )  struct (272) [rbp-0x1A0]  do-not-enreg[XSF] addr-exposed "stack allocated array temp"
+;* V46 tmp27        [V46    ] (  0,  0   )   byref  ->  zero-ref    "field V24._reference (fldOffset=0x0)" P-INDEP
+;* V47 tmp28        [V47    ] (  0,  0   )     int  ->  zero-ref    "field V24._length (fldOffset=0x8)" P-INDEP
+;* V48 tmp29        [V48    ] (  0,  0   )   byref  ->  zero-ref    "field V25._reference (fldOffset=0x0)" P-INDEP
+;* V49 tmp30        [V49    ] (  0,  0   )     int  ->  zero-ref    "field V25._length (fldOffset=0x8)" P-INDEP
+;  V50 tmp31        [V50,T18] (  3, 32   )   byref  ->  registers   "field V33._reference (fldOffset=0x0)" P-INDEP
+;  V51 tmp32        [V51,T19] (  3, 32   )     int  ->  registers   "field V33._length (fldOffset=0x8)" P-INDEP
+;  V52 tmp33        [V52,T27] (  2, 16   )   byref  ->  r12         "field V34._reference (fldOffset=0x0)" P-INDEP
+;  V53 tmp34        [V53,T28] (  2, 16   )     int  ->  rax         "field V34._length (fldOffset=0x8)" P-INDEP
+;* V54 tmp35        [V54    ] (  0,  0   )   byref  ->  zero-ref    "field V35._reference (fldOffset=0x0)" P-INDEP
+;* V55 tmp36        [V55    ] (  0,  0   )     int  ->  zero-ref    "field V35._length (fldOffset=0x8)" P-INDEP
+;* V56 tmp37        [V56    ] (  0,  0   )   byref  ->  zero-ref    "field V38._reference (fldOffset=0x0)" P-INDEP
+;* V57 tmp38        [V57    ] (  0,  0   )     int  ->  zero-ref    "field V38._length (fldOffset=0x8)" P-INDEP
+;* V58 tmp39        [V58    ] (  0,  0   )   byref  ->  zero-ref    "field V39._reference (fldOffset=0x0)" P-INDEP
+;* V59 tmp40        [V59    ] (  0,  0   )     int  ->  zero-ref    "field V39._length (fldOffset=0x8)" P-INDEP
+;* V60 tmp41        [V60    ] (  0,  0   )   byref  ->  zero-ref    "field V42._reference (fldOffset=0x0)" P-INDEP
+;* V61 tmp42        [V61    ] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
+;* V62 tmp43        [V62    ] (  0,  0   )   byref  ->  zero-ref    "field V43._reference (fldOffset=0x0)" P-INDEP
+;* V63 tmp44        [V63    ] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
+;  V64 tmp45        [V64,T03] (  3, 96   )     int  ->  r14         "index expr"
+;  V65 tmp46        [V65,T11] (  2, 64   )     int  ->  rax         "index expr"
+;  V66 cse0         [V66,T14] (  3, 48   )     int  ->  rax         "CSE #10: moderate"
+;  V67 cse1         [V67,T38] (  3,  6   )     int  ->  rsi         "CSE #04: conservative"
+;  V68 cse2         [V68,T17] ( 12, 36   )     int  ->  r15         "CSE #01: moderate"
+;  V69 cse3         [V69,T22] (  2, 32   )     int  ->  r12         "CSE #11: moderate"
+;  V70 cse4         [V70,T15] (  3, 47.52)     int  ->  rcx         "CSE #02: moderate"
+;  V71 cse5         [V71,T24] (  3, 24   )     int  ->  rax         "CSE #06: moderate"
+;  V72 rat0         [V72,T00] ( 16,185   )    long  ->  rcx         "Widened IV V18"
+;  V73 rat1         [V73,T39] (  3,  6   )     int  ->  r14         "ReplaceWithLclVar is creating a new local variable"
 ;
-; Lcl frame size = 40
+; Lcl frame size = 376
 
 G_M24152_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 40
-       lea      rbp, [rsp+0x50]
+       sub      rsp, 376
+       lea      rbp, [rsp+0x1A0]
        mov      rbx, rdi
-						;; size=22 bbWeight=1 PerfScore 7.00
+						;; size=28 bbWeight=1 PerfScore 7.00
 G_M24152_IG02:
+       vxorps   ymm0, ymm0, ymm0
+       vmovdqu32 zmmword ptr [rbp-0x90], zmm0
+       vmovdqu  xmmword ptr [rbp-0x50], xmm0
        mov      rdi, 0xD1FFAB1E      ; int[]
-       mov      esi, 16
-       call     CORINFO_HELP_NEWARR_1_VC
-       mov      r15, rax
+       mov      qword ptr [rbp-0x90], rdi
+       mov      dword ptr [rbp-0x88], 16
        mov      rdi, 0xD1FFAB1E      ; const ptr
        vmovdqu32 zmm0, zmmword ptr [rdi]
-       vmovdqu32 zmmword ptr [r15+0x10], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x80], zmm0
+		  ;; NOP compensation instructions of 3 bytes.
+       vxorps   ymm0, ymm0, ymm0
+       vmovdqu32 zmmword ptr [rbp-0x1A0], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x160], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x120], zmm0
+       vmovdqu32 zmmword ptr [rbp-0xE0], zmm0
+       vmovdqu  xmmword ptr [rbp-0xA0], xmm0
        mov      rdi, 0xD1FFAB1E      ; uint[]
-       mov      esi, 64
-       call     CORINFO_HELP_NEWARR_1_VC
-       mov      r14, rax
+       mov      qword ptr [rbp-0x1A0], rdi
+       mov      dword ptr [rbp-0x198], 64
        mov      rdi, 0xD1FFAB1E      ; const ptr
        vmovdqu32 zmm0, zmmword ptr [rdi]
-       vmovdqu32 zmmword ptr [r14+0x10], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x190], zmm0
        vmovdqu32 zmm0, zmmword ptr [rdi+0x40]
-       vmovdqu32 zmmword ptr [r14+0x50], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x150], zmm0
        vmovdqu32 zmm0, zmmword ptr [rdi+0x80]
-       vmovdqu32 zmmword ptr [r14+0x90], zmm0
+       vmovdqu32 zmmword ptr [rbp-0x110], zmm0
        vmovdqu32 zmm0, zmmword ptr [rdi+0xC0]
-       vmovdqu32 zmmword ptr [r14+0xD0], zmm0
-       mov      gword ptr [rbp-0x50], r14
-       mov      r13d, dword ptr [rbx+0x08]
-       lea      r12d, [r13+0x08]
-       mov      eax, r12d
-       sar      eax, 31
-       and      eax, 63
-       add      r12d, eax
-       sar      r12d, 6
-       inc      r12d
-       mov      dword ptr [rbp-0x2C], r12d
-       mov      dword ptr [rbp-0x30], 0xD1FFAB1E
+       vmovdqu32 zmmword ptr [rbp-0xD0], zmm0
+       mov      r15d, dword ptr [rbx+0x08]
+       lea      r14d, [r15+0x08]
+       mov      r13d, r14d
+       sar      r13d, 31
+       and      r13d, 63
+       add      r14d, r13d
+       sar      r14d, 6
+       inc      r14d
+       mov      dword ptr [rbp-0x2C], r14d
+       mov      r13d, 0xD1FFAB1E
+       mov      r12d, 0xD1FFAB1E
        mov      dword ptr [rbp-0x34], 0xD1FFAB1E
        mov      dword ptr [rbp-0x38], 0xD1FFAB1E
-       mov      dword ptr [rbp-0x3C], 0xD1FFAB1E
-       xor      r9d, r9d
-       test     r12d, r12d
+       xor      edx, edx
+       test     r14d, r14d
        jle      G_M24152_IG24
-						;; size=224 bbWeight=1 PerfScore 46.00
+						;; size=298 bbWeight=1 PerfScore 47.17
 G_M24152_IG03:
-       mov      r10, rbx
+       mov      r8, rbx
+       mov      dword ptr [rbp-0x3C], edx
+       mov      r9d, edx
+       shl      r9d, 6
        mov      dword ptr [rbp-0x40], r9d
-       mov      r11d, r9d
-       shl      r11d, 6
-       mov      dword ptr [rbp-0x44], r11d
-       lea      edi, [r11+0x40]
-       cmp      r13d, edi
+       lea      edi, [r9+0x40]
+       cmp      r15d, edi
        jge      G_M24152_IG10
-						;; size=31 bbWeight=4 PerfScore 19.00
+						;; size=30 bbWeight=4 PerfScore 19.00
 G_M24152_IG04:
        mov      rdi, 0xD1FFAB1E      ; ubyte[]
        mov      esi, 64
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      r10, rax
-       mov      edi, dword ptr [rbp-0x44]
+       mov      r8, rax
+       mov      edi, dword ptr [rbp-0x40]
        mov      esi, edi
-       cmp      r13d, edi
+       cmp      r15d, edi
        jle      SHORT G_M24152_IG07
 						;; size=33 bbWeight=2 PerfScore 8.50
 G_M24152_IG05:
        test     edi, edi
        jl       G_M24152_IG13
-       align    [2 bytes for IG06]
-						;; size=10 bbWeight=1 PerfScore 1.50
+       align    [3 bytes for IG06]
+						;; size=11 bbWeight=1 PerfScore 1.50
 G_M24152_IG06:
        mov      eax, esi
        movzx    rax, byte  ptr [rbx+rax+0x10]
        mov      ecx, esi
        sub      ecx, edi
        cmp      ecx, 64
        jae      G_M24152_IG28
-       mov      byte  ptr [r10+rcx+0x10], al
+       mov      byte  ptr [r8+rcx+0x10], al
        inc      esi
-       cmp      r13d, esi
+       cmp      r15d, esi
        jg       SHORT G_M24152_IG06
 						;; size=32 bbWeight=15.84 PerfScore 102.96
 G_M24152_IG07:
-       cmp      r13d, edi
+       cmp      r15d, edi
        jl       SHORT G_M24152_IG08
-       mov      esi, r13d
+       mov      esi, r15d
        sub      esi, edi
        cmp      esi, 64
        jae      G_M24152_IG28
        mov      edi, esi
-       mov      byte  ptr [r10+rdi+0x10], 128
+       mov      byte  ptr [r8+rdi+0x10], 128
 						;; size=27 bbWeight=2 PerfScore 8.50
 G_M24152_IG08:
-       lea      edi, [r12-0x01]
-       mov      esi, dword ptr [rbp-0x40]
+       lea      edi, [r14-0x01]
+       mov      esi, dword ptr [rbp-0x3C]
        cmp      esi, edi
        jne      SHORT G_M24152_IG09
-       lea      edi, [8*r13]
+       lea      edi, [8*r15]
        movzx    rdi, dil
-       mov      byte  ptr [r10+0x48], dil
-       mov      edi, r13d
+       mov      byte  ptr [r8+0x48], dil
+       mov      edi, r15d
        sar      edi, 5
        movzx    rdi, dil
-       mov      byte  ptr [r10+0x49], dil
-       mov      edi, r13d
+       mov      byte  ptr [r8+0x49], dil
+       mov      edi, r15d
        sar      edi, 13
        movzx    rdi, dil
-       mov      byte  ptr [r10+0x4A], dil
-       mov      edi, r13d
+       mov      byte  ptr [r8+0x4A], dil
+       mov      edi, r15d
        sar      edi, 21
        movzx    rdi, dil
-       mov      byte  ptr [r10+0x4B], dil
-						;; size=70 bbWeight=2 PerfScore 21.00
+       mov      byte  ptr [r8+0x4B], dil
+						;; size=69 bbWeight=2 PerfScore 21.00
 G_M24152_IG09:
        xor      edi, edi
-       mov      dword ptr [rbp-0x44], edi
-       mov      dword ptr [rbp-0x40], esi
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      dword ptr [rbp-0x40], edi
+       mov      dword ptr [rbp-0x3C], esi
+       mov      r14d, dword ptr [rbp-0x2C]
 						;; size=12 bbWeight=2 PerfScore 6.50
 G_M24152_IG10:
-       mov      eax, dword ptr [rbp-0x30]
-       mov      edi, eax
-       mov      ecx, dword ptr [rbp-0x34]
-       mov      esi, ecx
-       mov      edx, dword ptr [rbp-0x38]
-       mov      r8d, dword ptr [rbp-0x3C]
+       mov      edi, r13d
+       mov      dword ptr [rbp-0x30], r12d
+       mov      esi, r12d
+       mov      eax, dword ptr [rbp-0x34]
+       mov      r10d, eax
+       mov      ecx, dword ptr [rbp-0x38]
+       mov      r11d, ecx
        xor      ecx, ecx
        align    [0 bytes for IG11]
-						;; size=19 bbWeight=1 PerfScore 4.75
+						;; size=24 bbWeight=1 PerfScore 4.25
 G_M24152_IG11:
        cmp      ecx, 16
        jge      SHORT G_M24152_IG14
-						;; size=5 bbWeight=15.84 PerfScore 19.80
+						;; size=5 bbWeight=16 PerfScore 20.00
 G_M24152_IG12:
-       mov      r12d, esi
-       and      r12d, edx
-       andn     eax, esi, r8d
-       or       r12d, eax
-       mov      eax, ecx
+       mov      eax, esi
+       and      eax, r10d
+       andn     r14d, esi, r11d
+       or       eax, r14d
+       mov      r14d, ecx
        jmp      SHORT G_M24152_IG17
-						;; size=18 bbWeight=7.92 PerfScore 27.72
+						;; size=18 bbWeight=8 PerfScore 28.00
 G_M24152_IG13:
        mov      eax, esi
        movzx    rax, byte  ptr [rbx+rax+0x10]
        mov      ecx, esi
        sub      ecx, edi
        cmp      ecx, 64
        jae      G_M24152_IG28
        mov      ecx, esi
        sub      ecx, edi
-       mov      byte  ptr [r10+rcx+0x10], al
+       mov      byte  ptr [r8+rcx+0x10], al
        inc      esi
-       cmp      r13d, esi
+       cmp      r15d, esi
        jg       SHORT G_M24152_IG13
        jmp      G_M24152_IG07
 						;; size=41 bbWeight=0.16 PerfScore 1.44
 G_M24152_IG14:
        cmp      ecx, 32
        jl       SHORT G_M24152_IG16
        cmp      ecx, 48
        jl       SHORT G_M24152_IG15
-       mov      r12d, r8d
-       not      r12d
-       or       r12d, esi
-       xor      r12d, edx
-       lea      eax, [8*rcx]
-       sub      eax, ecx
+       mov      eax, r11d
+       not      eax
+       or       eax, esi
+       xor      eax, r10d
+       lea      r14d, [8*rcx]
+       sub      r14d, ecx
        jmp      SHORT G_M24152_IG17
-						;; size=33 bbWeight=7.92 PerfScore 49.50
+						;; size=33 bbWeight=8 PerfScore 50.00
 G_M24152_IG15:
-       mov      r12d, esi
-       xor      r12d, edx
-       xor      r12d, r8d
-       lea      eax, [rcx+2*rcx]
-       add      eax, 5
+       mov      eax, esi
+       xor      eax, r10d
+       xor      eax, r11d
+       lea      r14d, [rcx+2*rcx]
+       add      r14d, 5
        jmp      SHORT G_M24152_IG17
-						;; size=17 bbWeight=7.92 PerfScore 27.72
+						;; size=18 bbWeight=8 PerfScore 28.00
 G_M24152_IG16:
-       mov      r12d, esi
-       and      r12d, r8d
-       andn     eax, r8d, edx
-       or       r12d, eax
-       lea      eax, [rcx+4*rcx]
-       inc      eax
-						;; size=19 bbWeight=7.92 PerfScore 15.84
+       mov      eax, esi
+       and      eax, r11d
+       andn     r14d, r11d, r10d
+       or       eax, r14d
+       lea      r14d, [rcx+4*rcx]
+       inc      r14d
+						;; size=20 bbWeight=8 PerfScore 16.00
 G_M24152_IG17:
-       and      eax, 15
-       mov      r11d, dword ptr [rbp-0x44]
-       lea      eax, [r11+4*rax]
-       add      edi, r12d
-       add      edi, dword ptr [r14+4*rcx+0x10]
-       test     r10, r10
+       and      r14d, 15
+       mov      r9d, dword ptr [rbp-0x40]
+       lea      r14d, [r9+4*r14]
+       add      edi, eax
+       cmp      ecx, dword ptr [rbp-0x198]
+       jae      G_M24152_IG28
+       lea      rax, [rbp-0x1A0]
+       add      edi, dword ptr [rax+4*rcx+0x10]
+       test     r8, r8
        je       SHORT G_M24152_IG19
-						;; size=24 bbWeight=15.84 PerfScore 99.00
+						;; size=42 bbWeight=16 PerfScore 156.00
 G_M24152_IG18:
-       mov      r12d, dword ptr [r10+0x08]
-       cmp      r12d, eax
+       mov      eax, dword ptr [r8+0x08]
+       cmp      eax, r14d
        jb       G_M24152_IG27
+       mov      r12d, r14d
+       lea      r12, bword ptr [r8+r12+0x10]
+       sub      eax, r14d
        mov      r14d, eax
-       lea      r14, bword ptr [r10+r14+0x10]
-       sub      r12d, eax
-       mov      rax, r14
+       mov      rax, r12
        jmp      SHORT G_M24152_IG20
-						;; size=29 bbWeight=7.92 PerfScore 55.44
+						;; size=32 bbWeight=8 PerfScore 58.00
 G_M24152_IG19:
-       test     eax, eax
+       test     r14d, r14d
        jne      G_M24152_IG27
        xor      rax, rax
-       xor      r12d, r12d
-						;; size=13 bbWeight=7.92 PerfScore 13.86
+       xor      r14d, r14d
+						;; size=14 bbWeight=8 PerfScore 14.00
 G_M24152_IG20:
-       cmp      r12d, 4
+       cmp      r14d, 4
        jl       G_M24152_IG26
        add      edi, dword ptr [rax]
        mov      eax, ecx
        and      eax, 3
-       mov      r12d, ecx
-       sar      r12d, 2
-       and      r12d, -4
-       or       eax, r12d
-       cmp      eax, 16
+       mov      r14d, ecx
+       sar      r14d, 2
+       and      r14d, -4
+       or       eax, r14d
+       mov      r14d, eax
+       mov      r12d, dword ptr [rbp-0x88]
+       cmp      r14d, r12d
        jae      G_M24152_IG28
-       mov      eax, dword ptr [r15+4*rax+0x10]
-       shlx     r12d, edi, eax
+       lea      r12, [rbp-0x90]
+       mov      r14d, dword ptr [r12+4*r14+0x10]
+       shlx     r14d, edi, r14d
+       lea      r12, [rbp-0x90]
+       mov      eax, dword ptr [r12+4*rax+0x10]
        neg      eax
        add      eax, 32
        shrx     edi, edi, eax
-       or       edi, r12d
+       or       edi, r14d
        add      edi, esi
        inc      ecx
        cmp      ecx, 64
-       mov      dword ptr [rbp-0x44], r11d
-       mov      eax, edx
-       mov      edx, esi
+       mov      dword ptr [rbp-0x40], r9d
+       mov      eax, esi
        mov      esi, edi
-       mov      edi, r8d
-       mov      r8d, eax
-       mov      r12d, dword ptr [rbp-0x2C]
-       mov      r14, gword ptr [rbp-0x50]
+       mov      edi, r11d
+       mov      r11d, r10d
+       mov      r10d, eax
+       mov      r14d, dword ptr [rbp-0x2C]
        jl       G_M24152_IG11
-						;; size=100 bbWeight=15.84 PerfScore 269.28
+						;; size=126 bbWeight=16 PerfScore 324.00
 G_M24152_IG21:
-       mov      eax, edi
-       add      eax, dword ptr [rbp-0x30]
-       mov      dword ptr [rbp-0x30], eax
-       mov      ecx, esi
-       add      ecx, dword ptr [rbp-0x34]
-       mov      dword ptr [rbp-0x34], ecx
-       lea      edi, [r12-0x01]
-       mov      r9d, dword ptr [rbp-0x40]
-       cmp      r9d, edi
+       add      r13d, edi
+       mov      r12d, esi
+       add      r12d, dword ptr [rbp-0x30]
+       lea      edi, [r14-0x01]
+       mov      edx, dword ptr [rbp-0x3C]
+       cmp      edx, edi
        jge      SHORT G_M24152_IG23
-						;; size=30 bbWeight=4 PerfScore 37.00
+						;; size=21 bbWeight=4 PerfScore 21.00
 G_M24152_IG22:
-       add      edx, dword ptr [rbp-0x38]
-       mov      edi, edx
-       add      r8d, dword ptr [rbp-0x3C]
-       mov      esi, r8d
+       mov      eax, r10d
+       add      eax, dword ptr [rbp-0x34]
+       mov      ecx, r11d
+       add      ecx, dword ptr [rbp-0x38]
+       mov      edi, ecx
+       mov      dword ptr [rbp-0x34], eax
        mov      dword ptr [rbp-0x38], edi
-       mov      dword ptr [rbp-0x3C], esi
-						;; size=18 bbWeight=2 PerfScore 13.00
+						;; size=20 bbWeight=2 PerfScore 13.50
 G_M24152_IG23:
-       inc      r9d
-       cmp      r9d, r12d
+       inc      edx
+       cmp      edx, r14d
        jl       G_M24152_IG03
-						;; size=12 bbWeight=4 PerfScore 6.00
+						;; size=11 bbWeight=4 PerfScore 6.00
 G_M24152_IG24:
        mov      rdi, 0xD1FFAB1E      ; ubyte[]
        mov      esi, 6
        call     CORINFO_HELP_NEWARR_1_VC
-       mov      ebx, dword ptr [rbp-0x30]
-       mov      byte  ptr [rax+0x10], bl
-       mov      edi, ebx
+       mov      byte  ptr [rax+0x10], r13b
+       mov      edi, r13d
        shr      edi, 8
        mov      byte  ptr [rax+0x11], dil
-       mov      edi, ebx
+       mov      edi, r13d
        shr      edi, 16
        mov      byte  ptr [rax+0x12], dil
-       mov      edi, ebx
+       mov      edi, r13d
        shr      edi, 24
        mov      byte  ptr [rax+0x13], dil
-       mov      ebx, dword ptr [rbp-0x34]
-       mov      byte  ptr [rax+0x14], bl
-       mov      edi, ebx
+       mov      byte  ptr [rax+0x14], r12b
+       mov      edi, r12d
        shr      edi, 8
        mov      byte  ptr [rax+0x15], dil
-						;; size=68 bbWeight=1 PerfScore 12.50
+						;; size=68 bbWeight=1 PerfScore 10.50
 G_M24152_IG25:
        vzeroupper 
-       add      rsp, 40
+       add      rsp, 376
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
-						;; size=18 bbWeight=1 PerfScore 5.25
+						;; size=21 bbWeight=1 PerfScore 5.25
 G_M24152_IG26:
        mov      edi, 40
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException(int)
        int3     
 						;; size=18 bbWeight=0 PerfScore 0.00
 G_M24152_IG27:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRangeException()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRangeException()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M24152_IG28:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 962, prolog size 22, PerfScore 879.06, instruction count 262, allocated bytes for code 962 (MethodHash=ada3a1a7) for method System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[] (FullOpts)
+; Total bytes of code 1091, prolog size 28, PerfScore 978.07, instruction count 273, allocated bytes for code 1091 (MethodHash=ada3a1a7) for method System.Runtime.Serialization.DataContracts.DataContract:ComputeHash(ubyte[]):ubyte[] (FullOpts)
 ; ============================================================

47 (20.52 % of base) - System.Data.Common.SqlCharsStorage:Set(int,System.Object):this

 ; Assembly listing for method System.Data.Common.SqlCharsStorage:Set(int,System.Object):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; 2 single block inlinees; 1 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T03] (  4,  2.75)     ref  ->  r14         this class-hnd single-def <System.Data.Common.SqlCharsStorage>
-;  V01 arg1         [V01,T01] (  6,  4   )     int  ->  rbx         single-def
-;  V02 arg2         [V02,T02] (  6,  3.75)     ref  ->  r15         class-hnd single-def <System.Object>
+;  V00 this         [V00,T02] (  4,  2.75)     ref  ->  r14         this class-hnd single-def <System.Data.Common.SqlCharsStorage>
+;  V01 arg1         [V01,T00] (  6,  4   )     int  ->  rbx         single-def
+;  V02 arg2         [V02,T01] (  6,  3.75)     ref  ->  r15         class-hnd single-def <System.Object>
 ;# V03 OutArgs      [V03    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V04 tmp1         [V04,T04] (  3,  3   )     ref  ->  r15         class-hnd exact single-def "impAppendStmt" <System.Data.SqlTypes.SqlChars[]>
-;* V05 tmp2         [V05    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars>
-;  V06 tmp3         [V06,T05] (  3,  2.50)     ref  ->  rdi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars[]>
-;  V07 tmp4         [V07,T07] (  2,  2   )     ref  ->  rsi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars>
-;  V08 tmp5         [V08,T00] (  7,  7   )     ref  ->  rax         class-hnd exact single-def "NewObj constructor temp" <System.Data.SqlTypes.SqlChars>
-;  V09 rat0         [V09,T06] (  3,  2   )     ref  ->  rsi         "replacement local"
-;  V10 rat1         [V10,T08] (  3,  1   )    long  ->  rax         "CSE for expectedClsNode"
+;  V04 tmp1         [V04,T03] (  3,  3   )    long  ->  rax         class-hnd exact "impAppendStmt" <System.Data.SqlTypes.SqlChars[]>
+;* V05 tmp2         [V05    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars>
+;  V06 tmp3         [V06,T04] (  3,  2.50)     ref  ->  rdi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars[]>
+;  V07 tmp4         [V07,T06] (  2,  2   )     ref  ->  rsi         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.Data.SqlTypes.SqlChars>
+;* V08 tmp5         [V08    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewObj constructor temp" <System.Data.SqlTypes.SqlChars>
+;  V09 tmp6         [V09    ] ( 11,  5.50)  struct (48) [rbp-0x48]  do-not-enreg[XSF] must-init addr-exposed "stack allocated ref class temp" <System.Data.SqlTypes.SqlChars>
+;  V10 rat0         [V10,T05] (  3,  2   )     ref  ->  rsi         "replacement local"
+;  V11 rat1         [V11,T07] (  3,  1   )    long  ->  rax         "CSE for expectedClsNode"
 ;
-; Lcl frame size = 8
+; Lcl frame size = 56
 
 G_M46868_IG01:
        push     rbp
        push     r15
        push     r14
        push     rbx
-       push     rax
-       lea      rbp, [rsp+0x20]
+       sub      rsp, 56
+       lea      rbp, [rsp+0x50]
+       xor      eax, eax
+       mov      qword ptr [rbp-0x48], rax
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu  ymmword ptr [rbp-0x40], ymm8
+       mov      qword ptr [rbp-0x20], rax
        mov      r14, rdi
        mov      ebx, esi
        mov      r15, rdx
-						;; size=20 bbWeight=1 PerfScore 6.25
+						;; size=43 bbWeight=1 PerfScore 10.08
 G_M46868_IG02:
        mov      rdi, 0xD1FFAB1E      ; global ptr
        test     byte  ptr [rdi], 1
-       je       G_M46868_IG13
+       je       G_M46868_IG12
 						;; size=19 bbWeight=1 PerfScore 4.25
 G_M46868_IG03:
        mov      rdi, 0xD1FFAB1E      ; data for System.DBNull:Value
        cmp      r15, gword ptr [rdi]
        je       SHORT G_M46868_IG05
 						;; size=15 bbWeight=1 PerfScore 4.25
 G_M46868_IG04:
        test     r15, r15
-       jne      SHORT G_M46868_IG11
+       jne      SHORT G_M46868_IG07
 						;; size=5 bbWeight=0.50 PerfScore 0.62
 G_M46868_IG05:
-       mov      r15, gword ptr [r14+0x40]
-       mov      rdi, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlChars
-       call     CORINFO_HELP_NEWSFAST
-       xor      rdi, rdi
-       mov      gword ptr [rax+0x08], rdi
-						;; size=25 bbWeight=0.50 PerfScore 2.25
+       mov      rax, gword ptr [r14+0x40]
+       mov      rcx, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlChars
+       mov      qword ptr [rbp-0x48], rcx
+       xor      rcx, rcx
+       mov      gword ptr [rbp-0x40], rcx
+						;; size=24 bbWeight=0.50 PerfScore 2.25
 G_M46868_IG06:
-       mov      gword ptr [rax+0x10], rdi
-						;; size=4 bbWeight=0.50 PerfScore 0.50
+       mov      gword ptr [rbp-0x38], rcx
+       cmp      gword ptr [rbp-0x40], 0
+       jne      SHORT G_M46868_IG09
+       xor      ecx, ecx
+       mov      dword ptr [rbp-0x20], ecx
+       mov      qword ptr [rbp-0x28], -1
+       jmp      SHORT G_M46868_IG10
+						;; size=26 bbWeight=0.50 PerfScore 4.12
 G_M46868_IG07:
-       mov      dword ptr [rax+0x28], edi
-       mov      qword ptr [rax+0x20], -1
-						;; size=11 bbWeight=0.50 PerfScore 1.00
+       mov      rdi, gword ptr [r14+0x40]
+       mov      rsi, r15
+       mov      rax, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlChars
+       cmp      qword ptr [rsi], rax
+       jne      SHORT G_M46868_IG13
+						;; size=22 bbWeight=0.25 PerfScore 1.62
 G_M46868_IG08:
-       mov      gword ptr [rax+0x18], rdi
-       cmp      ebx, dword ptr [r15+0x08]
-       jae      SHORT G_M46868_IG15
-       mov      edi, ebx
-       lea      rdi, bword ptr [r15+8*rdi+0x10]
-       mov      rsi, rax
+       cmp      ebx, dword ptr [rdi+0x08]
+       jae      SHORT G_M46868_IG14
+       mov      eax, ebx
+       lea      rdi, bword ptr [rdi+8*rax+0x10]
        call     CORINFO_HELP_ASSIGN_REF
-						;; size=25 bbWeight=0.50 PerfScore 3.75
+       jmp      SHORT G_M46868_IG11
+						;; size=19 bbWeight=0.50 PerfScore 4.12
 G_M46868_IG09:
-       nop      
-						;; size=1 bbWeight=1 PerfScore 0.25
+       mov      dword ptr [rbp-0x20], 1
+       mov      rcx, gword ptr [rbp-0x40]
+       mov      ecx, dword ptr [rcx+0x08]
+       mov      qword ptr [rbp-0x28], rcx
+						;; size=18 bbWeight=0.50 PerfScore 2.50
 G_M46868_IG10:
-       add      rsp, 8
+       xor      rcx, rcx
+       mov      gword ptr [rbp-0x30], rcx
+       cmp      ebx, dword ptr [rax+0x08]
+       jae      SHORT G_M46868_IG14
+       mov      ecx, ebx
+       lea      rdx, [rbp-0x48]
+       mov      gword ptr [rax+8*rcx+0x10], rdx
+						;; size=22 bbWeight=0.50 PerfScore 3.50
+G_M46868_IG11:
+       add      rsp, 56
        pop      rbx
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=11 bbWeight=1 PerfScore 3.25
-G_M46868_IG11:
-       mov      rdi, gword ptr [r14+0x40]
-       mov      rsi, r15
-       mov      rax, 0xD1FFAB1E      ; System.Data.SqlTypes.SqlChars
-       cmp      qword ptr [rsi], rax
-       jne      SHORT G_M46868_IG14
-						;; size=22 bbWeight=0.25 PerfScore 1.62
 G_M46868_IG12:
-       cmp      ebx, dword ptr [rdi+0x08]
-       jae      SHORT G_M46868_IG15
-       mov      eax, ebx
-       lea      rdi, bword ptr [rdi+8*rax+0x10]
-       call     CORINFO_HELP_ASSIGN_REF
-       jmp      SHORT G_M46868_IG09
-						;; size=19 bbWeight=0.50 PerfScore 4.12
-G_M46868_IG13:
        mov      rdi, 0xD1FFAB1E      ; System.DBNull
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_GET_GCSTATIC_BASE
        call     [rax]CORINFO_HELP_GET_GCSTATIC_BASE
        jmp      G_M46868_IG03
 						;; size=27 bbWeight=0 PerfScore 0.00
-G_M46868_IG14:
+G_M46868_IG13:
        mov      rsi, r15
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS
        call     [rax]CORINFO_HELP_CHKCASTCLASS
        int3     
 						;; size=19 bbWeight=0 PerfScore 0.00
-G_M46868_IG15:
+G_M46868_IG14:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 229, prolog size 12, PerfScore 32.12, instruction count 61, allocated bytes for code 229 (MethodHash=900c48eb) for method System.Data.Common.SqlCharsStorage:Set(int,System.Object):this (FullOpts)
+; Total bytes of code 276, prolog size 35, PerfScore 40.58, instruction count 73, allocated bytes for code 276 (MethodHash=900c48eb) for method System.Data.Common.SqlCharsStorage:Set(int,System.Object):this (FullOpts)
 ; ============================================================

7 (7.61 % of base) - System.Data.ExpressionParser:StartScan():this

 ; Assembly listing for method System.Data.ExpressionParser:StartScan():this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX512 - Unix
 ; FullOpts code
 ; optimized code
 ; rsp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 2 single block inlinees; 0 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] (  8,  8   )     ref  ->  rdi         this class-hnd single-def <System.Data.ExpressionParser>
-;  V01 loc0         [V01,T03] (  4,  4   )     int  ->  r15        
+;  V01 loc0         [V01,T02] (  4,  4   )     int  ->  rcx        
 ;# V02 OutArgs      [V02    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V03 tmp1         [V03,T02] (  3,  6   )     ref  ->  rbx         class-hnd exact single-def "impAppendStmt" <System.Data.OperatorInfo[]>
-;  V04 tmp2         [V04,T01] (  4,  8   )     ref  ->  rax         class-hnd exact single-def "NewObj constructor temp" <System.Data.OperatorInfo>
+;  V03 tmp1         [V03,T01] (  3,  6   )    long  ->  rax         class-hnd exact "impAppendStmt" <System.Data.OperatorInfo[]>
+;* V04 tmp2         [V04    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewObj constructor temp" <System.Data.OperatorInfo>
+;  V05 tmp3         [V05    ] (  6,  6   )  struct (24) [rsp+0x00]  do-not-enreg[XSF] addr-exposed "stack allocated ref class temp" <System.Data.OperatorInfo>
 ;
-; Lcl frame size = 8
+; Lcl frame size = 24
 
 G_M54786_IG01:
-       push     r15
-       push     rbx
-       push     rax
-						;; size=4 bbWeight=1 PerfScore 3.00
+       sub      rsp, 24
+						;; size=4 bbWeight=1 PerfScore 0.25
 G_M54786_IG02:
        xor      eax, eax
        mov      dword ptr [rdi+0x3C], eax
 						;; size=5 bbWeight=1 PerfScore 1.25
 G_M54786_IG03:
        mov      qword ptr [rdi+0x30], rax
 						;; size=4 bbWeight=1 PerfScore 1.00
 G_M54786_IG04:
        mov      dword ptr [rdi+0x40], eax
-       mov      rbx, gword ptr [rdi+0x10]
-       mov      r15d, dword ptr [rdi+0x40]
-       lea      eax, [r15+0x01]
-       mov      dword ptr [rdi+0x40], eax
-       mov      rdi, 0xD1FFAB1E      ; System.Data.OperatorInfo
-       call     CORINFO_HELP_NEWSFAST
-       xor      edi, edi
-       mov      qword ptr [rax+0x08], rdi
-						;; size=39 bbWeight=1 PerfScore 9.00
+       mov      rax, gword ptr [rdi+0x10]
+       mov      ecx, dword ptr [rdi+0x40]
+       lea      edx, [rcx+0x01]
+       mov      dword ptr [rdi+0x40], edx
+       vxorps   xmm0, xmm0, xmm0
+       vmovdqu  xmmword ptr [rsp], xmm0
+       vmovdqu  xmmword ptr [rsp+0x04], xmm0
+       mov      rdx, 0xD1FFAB1E      ; System.Data.OperatorInfo
+       mov      qword ptr [rsp], rdx
+       xor      edx, edx
+       mov      dword ptr [rsp+0x08], edx
+						;; size=51 bbWeight=1 PerfScore 11.33
 G_M54786_IG05:
-       mov      dword ptr [rax+0x10], edi
-       cmp      r15d, dword ptr [rbx+0x08]
-       jae      SHORT G_M54786_IG07
-       mov      edi, r15d
-       lea      rdi, bword ptr [rbx+8*rdi+0x10]
-       mov      rsi, rax
-       call     CORINFO_HELP_ASSIGN_REF
-       nop      
-						;; size=26 bbWeight=1 PerfScore 7.75
+       mov      dword ptr [rsp+0x0C], edx
+						;; size=4 bbWeight=1 PerfScore 1.00
 G_M54786_IG06:
-       add      rsp, 8
-       pop      rbx
-       pop      r15
-       ret      
-						;; size=8 bbWeight=1 PerfScore 2.25
+       mov      dword ptr [rsp+0x10], edx
+       cmp      ecx, dword ptr [rax+0x08]
+       jae      SHORT G_M54786_IG08
+       mov      ecx, ecx
+       lea      rdx, [rsp]
+       mov      gword ptr [rax+8*rcx+0x10], rdx
+						;; size=20 bbWeight=1 PerfScore 6.75
 G_M54786_IG07:
+       add      rsp, 24
+       ret      
+						;; size=5 bbWeight=1 PerfScore 1.25
+G_M54786_IG08:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 92, prolog size 4, PerfScore 24.25, instruction count 29, allocated bytes for code 92 (MethodHash=2c2a29fd) for method System.Data.ExpressionParser:StartScan():this (FullOpts)
+; Total bytes of code 99, prolog size 4, PerfScore 22.83, instruction count 27, allocated bytes for code 99 (MethodHash=2c2a29fd) for method System.Data.ExpressionParser:StartScan():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/5ed402c680a86a4da29103d3dad1bc92

[MihuBot]

Top method improvements

-205 (-10.03 % of base) - System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int:this

 ; Assembly listing for method System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int: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; 61 single block inlinees; 10 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 this         [V00,T09] ( 14, 28.29)     ref  ->  rbx         this class-hnd single-def <System.Data.Odbc.OdbcDataReader>
-;  V01 arg1         [V01,T12] (  9, 24   )     ref  ->  r15         class-hnd single-def <System.Data.Odbc.OdbcDataReader+QualifiedTableName>
-;  V02 arg2         [V02,T39] (  3,  3   )   ubyte  ->  r14         single-def
+;  V00 this         [V00,T06] ( 13, 32   )     ref  ->  rbx         this class-hnd single-def <System.Data.Odbc.OdbcDataReader>
+;  V01 arg1         [V01,T10] (  8, 24   )     ref  ->  r15         class-hnd single-def <System.Data.Odbc.OdbcDataReader+QualifiedTableName>
+;  V02 arg2         [V02,T33] (  3,  3   )   ubyte  ->  rdx         single-def
 ;* V03 loc0         [V03    ] (  0,  0   )   short  ->  zero-ref   
-;  V04 loc1         [V04,T17] (  6, 23   )     ref  ->  r13         class-hnd <System.String>
-;  V05 loc2         [V05,T13] (  6, 26   )     ref  ->  r14         class-hnd exact <System.String>
-;  V06 loc3         [V06,T14] (  6, 25   )     ref  ->  registers   class-hnd <System.String>
-;  V07 loc4         [V07,T03] (  7, 73   )     ref  ->  [rbp-0x88]  class-hnd exact spill-single-def <int[]>
-;  V08 loc5         [V08,T04] (  7, 69.29)     ref  ->  [rbp-0x90]  class-hnd exact spill-single-def <int[]>
-;  V09 loc6         [V09,T07] ( 20, 45.72)     int  ->  [rbp-0x2C] 
-;  V10 loc7         [V10,T06] ( 13, 52.50)     int  ->  [rbp-0x30] 
-;  V11 loc8         [V11,T10] (  6, 29.50)   ubyte  ->  [rbp-0x34] 
-;  V12 loc9         [V12,T08] (  8, 44   )     int  ->  [rbp-0x38] 
-;  V13 loc10        [V13,T26] (  6, 12   )     int  ->  rdx        
-;  V14 loc11        [V14,T31] (  3,  8   )    long  ->  [rbp-0x40]  spill-single-def
-;  V15 loc12        [V15,T32] (  3,  8   )    long  ->  r14        
-;  V16 loc13        [V16,T29] (  6,  9.50)     int  ->  [rbp-0x44] 
+;  V04 loc1         [V04,T16] (  5, 23   )     ref  ->  r14         class-hnd <System.String>
+;  V05 loc2         [V05,T11] (  6, 26   )     ref  ->  [rbp-0x130]  class-hnd exact spill-single-def <System.String>
+;  V06 loc3         [V06,T12] (  6, 25   )     ref  ->  [rbp-0x138]  class-hnd <System.String>
+;* V07 loc4         [V07    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact <int[]>
+;* V08 loc5         [V08    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact <int[]>
+;  V09 loc6         [V09,T03] ( 14,108   )     int  ->  r12        
+;  V10 loc7         [V10,T04] ( 13, 52.50)     int  ->  [rbp-0x2C] 
+;  V11 loc8         [V11,T07] (  6, 29.50)   ubyte  ->  [rbp-0x30] 
+;  V12 loc9         [V12,T05] (  8, 44   )     int  ->  [rbp-0x34] 
+;  V13 loc10        [V13,T22] (  3, 12   )     int  ->  rdi        
+;  V14 loc11        [V14,T25] (  3,  8   )    long  ->  [rbp-0x40]  spill-single-def
+;  V15 loc12        [V15,T26] (  3,  8   )    long  ->  [rbp-0x48]  spill-single-def
+;  V16 loc13        [V16,T23] (  4,  9.50)     int  ->  [rbp-0x4C] 
 ;* V17 loc14        [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact single-def <System.String>
-;  V18 loc15        [V18,T18] ( 14, 20.50)     ref  ->  [rbp-0x98]  class-hnd exact EH-live spill-single-def <System.Data.Odbc.CNativeBuffer>
-;  V19 loc16        [V19    ] (  4,  1.50)   ubyte  ->  [rbp-0x50]  do-not-enreg[X] must-init addr-exposed ld-addr-op
+;  V18 loc15        [V18,T17] ( 14, 20.50)     ref  ->  [rbp-0x140]  class-hnd exact EH-live spill-single-def <System.Data.Odbc.CNativeBuffer>
+;  V19 loc16        [V19    ] (  4,  1.50)   ubyte  ->  [rbp-0x58]  do-not-enreg[X] must-init addr-exposed ld-addr-op
 ;* V20 loc17        [V20    ] (  0,  0   )  struct (16) zero-ref    <System.Runtime.InteropServices.HandleRef>
 ;* V21 loc18        [V21    ] (  0,  0   )  struct (16) zero-ref    <System.Runtime.InteropServices.HandleRef>
 ;* V22 loc19        [V22    ] (  0,  0   )  struct (16) zero-ref    <System.Runtime.InteropServices.HandleRef>
 ;* V23 loc20        [V23    ] (  0,  0   )    long  ->  zero-ref    single-def
 ;* V24 loc21        [V24    ] (  0,  0   )    long  ->  zero-ref    single-def
 ;* V25 loc22        [V25    ] (  0,  0   )    long  ->  zero-ref    single-def
 ;* V26 loc23        [V26    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op <System.Runtime.InteropServices.HandleRef>
-;  V27 loc24        [V27,T28] (  7, 11.84)     int  ->  rcx        
-;  V28 loc25        [V28,T59] (  7,  0.74)     int  ->  rdi        
-;  V29 loc26        [V29,T60] (  6,  0.70)     int  ->  r14        
-;  V30 loc27        [V30,T20] ( 12, 20   )     ref  ->  registers   class-hnd <System.Data.Odbc.OdbcDataReader+MetaData>
+;  V27 loc24        [V27,T00] (  7,392   )     int  ->   r8        
+;* V28 loc25        [V28,T55] (  0,  0   )     int  ->  zero-ref   
+;* V29 loc26        [V29,T56] (  0,  0   )     int  ->  zero-ref   
+;  V30 loc27        [V30,T19] (  6, 20   )     ref  ->  rcx         class-hnd <System.Data.Odbc.OdbcDataReader+MetaData>
 ;  V31 OutArgs      [V31    ] (  1,  1   )  struct ( 8) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;* V32 tmp1         [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
-;* V33 tmp2         [V33    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
+;* V32 tmp1         [V32    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
+;* V33 tmp2         [V33    ] (  0,  0   )    long  ->  zero-ref    class-hnd exact "NewArr temp" <int[]>
 ;* V34 tmp3         [V34    ] (  0,  0   )     int  ->  zero-ref    "dup spill"
 ;* V35 tmp4         [V35    ] (  0,  0   )     int  ->  zero-ref    "impSpillLclRefs"
-;  V36 tmp5         [V36,T01] (  4,256   )     int  ->  rdi         "Strict ordering of exceptions for Array store"
-;  V37 tmp6         [V37,T27] (  3, 12   )     int  ->  rcx         "impSpillLclRefs"
-;  V38 tmp7         [V38,T22] (  4, 16   )     int  ->  rax         "Strict ordering of exceptions for Array store"
-;  V39 tmp8         [V39,T47] (  3,  2   )     ref  ->  rcx         class-hnd "Inline return value spill temp" <System.String>
+;  V36 tmp5         [V36,T01] (  2,256   )     int  ->  rdx         "Strict ordering of exceptions for Array store"
+;  V37 tmp6         [V37,T20] (  4, 16   )     int  ->  rcx         "impSpillLclRefs"
+;  V38 tmp7         [V38,T21] (  2, 16   )     int  ->  rsi         "Strict ordering of exceptions for Array store"
+;  V39 tmp8         [V39,T41] (  3,  2   )     ref  ->  rcx         class-hnd "Inline return value spill temp" <System.String>
 ;* V40 tmp9         [V40    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.Odbc.CMDWrapper>
-;  V41 tmp10        [V41,T38] (  3,  6   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
-;  V42 tmp11        [V42,T49] (  2,  1   )    long  ->  rax         single-def "Inline stloc first use temp"
+;  V41 tmp10        [V41,T32] (  3,  6   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
+;  V42 tmp11        [V42,T43] (  2,  1   )    long  ->  rcx         single-def "Inline stloc first use temp"
 ;* V43 tmp12        [V43    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V44 tmp13        [V44    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V45 tmp14        [V45,T50] (  2,  1   )    long  ->   r8         single-def "Inline stloc first use temp"
+;  V45 tmp14        [V45,T44] (  2,  1   )    long  ->   r9         single-def "Inline stloc first use temp"
 ;* V46 tmp15        [V46    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V47 tmp16        [V47    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V48 tmp17        [V48,T51] (  2,  1   )    long  ->   r9         single-def "Inline stloc first use temp"
+;  V48 tmp17        [V48,T45] (  2,  1   )    long  ->  r10         single-def "Inline stloc first use temp"
 ;* V49 tmp18        [V49    ] (  0,  0   )  struct (16) zero-ref    multireg-arg ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V50 tmp19        [V50    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V51 tmp20        [V51,T52] (  2,  1   )    long  ->  [rbp-0x58]  spill-single-def "Inline stloc first use temp"
+;  V51 tmp20        [V51,T46] (  2,  1   )    long  ->  [rbp-0x60]  spill-single-def "Inline stloc first use temp"
 ;* V52 tmp21        [V52    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V53 tmp22        [V53    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V54 tmp23        [V54,T53] (  2,  1   )    long  ->  [rbp-0x60]  spill-single-def "Inline stloc first use temp"
+;  V54 tmp23        [V54,T47] (  2,  1   )    long  ->  [rbp-0x68]  spill-single-def "Inline stloc first use temp"
 ;* V55 tmp24        [V55    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V56 tmp25        [V56    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
-;  V57 tmp26        [V57,T54] (  2,  1   )    long  ->  [rbp-0x68]  spill-single-def "Inline stloc first use temp"
+;  V57 tmp26        [V57,T48] (  2,  1   )    long  ->  [rbp-0x70]  spill-single-def "Inline stloc first use temp"
 ;* V58 tmp27        [V58    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "NewObj constructor temp" <System.Runtime.InteropServices.HandleRef>
 ;* V59 tmp28        [V59    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
 ;* V60 tmp29        [V60    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.Odbc.CMDWrapper>
-;  V61 tmp30        [V61,T44] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
+;  V61 tmp30        [V61,T38] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
 ;* V62 tmp31        [V62    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.Odbc.CMDWrapper>
-;  V63 tmp32        [V63,T45] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
+;  V63 tmp32        [V63,T39] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
 ;* V64 tmp33        [V64    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.Odbc.CMDWrapper>
-;  V65 tmp34        [V65,T46] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
+;  V65 tmp34        [V65,T40] (  3,  3   )     ref  ->  rdi         class-hnd exact single-def "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
 ;* V66 tmp35        [V66    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;* V67 tmp36        [V67,T48] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;  V68 tmp37        [V68,T41] (  2,  4   )   ubyte  ->  rax         "Inline return value spill temp"
-;  V69 tmp38        [V69,T33] (  2,  8   )   byref  ->  rdi         "impAppendStmt"
+;* V67 tmp36        [V67,T42] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
+;  V68 tmp37        [V68,T35] (  2,  4   )   ubyte  ->  rax         "Inline return value spill temp"
+;  V69 tmp38        [V69,T27] (  2,  8   )   byref  ->  rdi         "impAppendStmt"
 ;* V70 tmp39        [V70    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Data.Odbc.CMDWrapper>
-;  V71 tmp40        [V71,T11] (  6, 27   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
-;* V72 tmp41        [V72    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V20._wrapper (fldOffset=0x0)" P-INDEP
-;* V73 tmp42        [V73    ] (  0,  0   )    long  ->  zero-ref    single-def "field V20._handle (fldOffset=0x8)" P-INDEP
-;* V74 tmp43        [V74    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V21._wrapper (fldOffset=0x0)" P-INDEP
-;* V75 tmp44        [V75    ] (  0,  0   )    long  ->  zero-ref    single-def "field V21._handle (fldOffset=0x8)" P-INDEP
-;* V76 tmp45        [V76    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V22._wrapper (fldOffset=0x0)" P-INDEP
-;* V77 tmp46        [V77    ] (  0,  0   )    long  ->  zero-ref    single-def "field V22._handle (fldOffset=0x8)" P-INDEP
-;* V78 tmp47        [V78    ] (  0,  0   )     ref  ->  zero-ref    "field V26._wrapper (fldOffset=0x0)" P-INDEP
-;* V79 tmp48        [V79    ] (  0,  0   )    long  ->  zero-ref    "field V26._handle (fldOffset=0x8)" P-INDEP
-;  V80 tmp49        [V80,T40] (  6,  3   )     ref  ->  [rbp-0xA0]  spill-single-def "field V43._wrapper (fldOffset=0x0)" P-INDEP
-;  V81 tmp50        [V81,T55] (  2,  1   )    long  ->  [rbp-0x70]  spill-single-def "field V43._handle (fldOffset=0x8)" P-INDEP
-;* V82 tmp51        [V82,T61] (  0,  0   )     ref  ->  zero-ref    single-def "field V46._wrapper (fldOffset=0x0)" P-INDEP
-;  V83 tmp52        [V83,T56] (  2,  1   )    long  ->  [rbp-0x78]  spill-single-def "field V46._handle (fldOffset=0x8)" P-INDEP
-;* V84 tmp53        [V84,T62] (  0,  0   )     ref  ->  zero-ref    single-def "field V49._wrapper (fldOffset=0x0)" P-INDEP
-;  V85 tmp54        [V85,T57] (  2,  1   )    long  ->  [rbp-0x80]  spill-single-def "field V49._handle (fldOffset=0x8)" P-INDEP
-;* V86 tmp55        [V86    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V52._wrapper (fldOffset=0x0)" P-INDEP
-;* V87 tmp56        [V87    ] (  0,  0   )    long  ->  zero-ref    single-def "field V52._handle (fldOffset=0x8)" P-INDEP
-;* V88 tmp57        [V88    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V55._wrapper (fldOffset=0x0)" P-INDEP
-;* V89 tmp58        [V89    ] (  0,  0   )    long  ->  zero-ref    single-def "field V55._handle (fldOffset=0x8)" P-INDEP
-;* V90 tmp59        [V90    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V58._wrapper (fldOffset=0x0)" P-INDEP
-;* V91 tmp60        [V91    ] (  0,  0   )    long  ->  zero-ref    single-def "field V58._handle (fldOffset=0x8)" P-INDEP
-;  V92 tmp61        [V92,T15] (  6, 24   )     ref  ->   r9         "arr expr"
-;* V93 tmp62        [V93,T34] (  0,  0   )     ref  ->  zero-ref    "arr expr"
-;* V94 tmp63        [V94,T35] (  0,  0   )     ref  ->  zero-ref    "arr expr"
-;* V95 tmp64        [V95,T36] (  0,  0   )     ref  ->  zero-ref    "arr expr"
-;* V96 tmp65        [V96,T37] (  0,  0   )     ref  ->  zero-ref    "arr expr"
-;  V97 PSPSym       [V97,T58] (  1,  1   )    long  ->  [rbp-0xC8]  do-not-enreg[V] "PSPSym"
-;  V98 cse0         [V98,T16] (  6, 23.76)     ref  ->  [rbp-0xA8]  spill-single-def "CSE #15: moderate"
-;  V99 cse1         [V99,T63] (  6,  0.24)     ref  ->  [rbp-0xB0]  spill-single-def "CSE #18: conservative"
-;  V100 cse2        [V100,T19] (  4,  4.29)     ref  ->  registers   hoist multi-def "CSE #11: moderate"
-;  V101 cse3        [V101,T42] (  7,  3.50)     int  ->  rsi         "CSE #03: moderate"
-;  V102 cse4        [V102,T43] (  7,  3.50)    long  ->  r14         "CSE #04: moderate"
-;  V103 cse5        [V103,T30] (  4,  8   )     int  ->  rdx         "CSE #05: moderate"
-;* V104 cse6        [V104,T05] (  0,  0   )    long  ->  zero-ref    "CSE #07: aggressive"
-;  V105 rat0        [V105,T00] (  5,257.44)    long  ->  rcx         "Strength reduced derived IV"
-;  V106 rat1        [V106,T02] (  4,194.08)     int  ->  rdx         "Trip count IV"
-;  V107 rat2        [V107,T21] (  5, 16.09)    long  ->  rdi         "Strength reduced derived IV"
-;  V108 rat3        [V108,T24] (  4, 12.13)     int  ->  rsi         "Trip count IV"
-;  V109 rat4        [V109,T23] (  4, 12.13)   byref  ->  [rbp-0xB8]  "Strength reduced derived IV"
-;  V110 rat5        [V110,T25] (  4, 12.13)     int  ->  r12         "Trip count IV"
+;  V71 tmp40        [V71,T09] (  6, 27   )     ref  ->  rdi         class-hnd exact "Inlining Arg" <System.Data.Odbc.OdbcStatementHandle>
+;  V72 tmp41        [V72    ] (  9,144   )  struct (80) [rbp-0xC0]  do-not-enreg[XSF] must-init addr-exposed "stack allocated array temp"
+;  V73 tmp42        [V73    ] (  8,146   )  struct (80) [rbp-0x110]  do-not-enreg[XSF] must-init addr-exposed "stack allocated array temp"
+;* V74 tmp43        [V74    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V20._wrapper (fldOffset=0x0)" P-INDEP
+;* V75 tmp44        [V75    ] (  0,  0   )    long  ->  zero-ref    single-def "field V20._handle (fldOffset=0x8)" P-INDEP
+;* V76 tmp45        [V76    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V21._wrapper (fldOffset=0x0)" P-INDEP
+;* V77 tmp46        [V77    ] (  0,  0   )    long  ->  zero-ref    single-def "field V21._handle (fldOffset=0x8)" P-INDEP
+;* V78 tmp47        [V78    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V22._wrapper (fldOffset=0x0)" P-INDEP
+;* V79 tmp48        [V79    ] (  0,  0   )    long  ->  zero-ref    single-def "field V22._handle (fldOffset=0x8)" P-INDEP
+;* V80 tmp49        [V80    ] (  0,  0   )     ref  ->  zero-ref    "field V26._wrapper (fldOffset=0x0)" P-INDEP
+;* V81 tmp50        [V81    ] (  0,  0   )    long  ->  zero-ref    "field V26._handle (fldOffset=0x8)" P-INDEP
+;  V82 tmp51        [V82,T34] (  6,  3   )     ref  ->  [rbp-0x148]  spill-single-def "field V43._wrapper (fldOffset=0x0)" P-INDEP
+;  V83 tmp52        [V83,T49] (  2,  1   )    long  ->  [rbp-0x118]  spill-single-def "field V43._handle (fldOffset=0x8)" P-INDEP
+;* V84 tmp53        [V84,T53] (  0,  0   )     ref  ->  zero-ref    single-def "field V46._wrapper (fldOffset=0x0)" P-INDEP
+;  V85 tmp54        [V85,T50] (  2,  1   )    long  ->  [rbp-0x120]  spill-single-def "field V46._handle (fldOffset=0x8)" P-INDEP
+;* V86 tmp55        [V86,T54] (  0,  0   )     ref  ->  zero-ref    single-def "field V49._wrapper (fldOffset=0x0)" P-INDEP
+;  V87 tmp56        [V87,T51] (  2,  1   )    long  ->  [rbp-0x128]  spill-single-def "field V49._handle (fldOffset=0x8)" P-INDEP
+;* V88 tmp57        [V88    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V52._wrapper (fldOffset=0x0)" P-INDEP
+;* V89 tmp58        [V89    ] (  0,  0   )    long  ->  zero-ref    single-def "field V52._handle (fldOffset=0x8)" P-INDEP
+;* V90 tmp59        [V90    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V55._wrapper (fldOffset=0x0)" P-INDEP
+;* V91 tmp60        [V91    ] (  0,  0   )    long  ->  zero-ref    single-def "field V55._handle (fldOffset=0x8)" P-INDEP
+;* V92 tmp61        [V92    ] (  0,  0   )     ref  ->  zero-ref    single-def "field V58._wrapper (fldOffset=0x0)" P-INDEP
+;* V93 tmp62        [V93    ] (  0,  0   )    long  ->  zero-ref    single-def "field V58._handle (fldOffset=0x8)" P-INDEP
+;  V94 tmp63        [V94,T15] (  3, 24   )     ref  ->  rsi         "arr expr"
+;* V95 tmp64        [V95,T28] (  0,  0   )     ref  ->  zero-ref    "arr expr"
+;* V96 tmp65        [V96,T29] (  0,  0   )     ref  ->  zero-ref    "arr expr"
+;* V97 tmp66        [V97,T30] (  0,  0   )     ref  ->  zero-ref    "arr expr"
+;* V98 tmp67        [V98,T31] (  0,  0   )     ref  ->  zero-ref    "arr expr"
+;  V99 PSPSym       [V99,T52] (  1,  1   )    long  ->  [rbp-0x168]  do-not-enreg[V] "PSPSym"
+;  V100 cse0        [V100,T13] (  6, 24   )     ref  ->  [rbp-0x150]  spill-single-def "CSE #13: moderate"
+;  V101 cse1        [V101,T14] (  2,  8   )     ref  ->  rsi         "CSE #09: moderate"
+;  V102 cse2        [V102,T36] (  7,  3.50)     int  ->  rsi         "CSE #03: conservative"
+;  V103 cse3        [V103,T37] (  7,  3.50)    long  ->  rax         "CSE #04: conservative"
+;  V104 cse4        [V104,T24] (  4,  8   )     int  ->  rdx         "CSE #05: moderate"
+;  V105 cse5        [V105,T02] (  3,192   )    long  ->  rdi         "CSE #07: aggressive"
+;  V106 rat0        [V106,T08] (  8, 28.50)    long  ->  rdi         "Widened IV V28"
+;  V107 rat1        [V107,T18] (  6, 20.50)    long  ->  r13         "Widened IV V29"
+;  TEMP_02                                     ref  ->  [rbp-0x158]
+;  TEMP_01                                    long  ->  [rbp-0x160]
 ;
-; Lcl frame size = 168
+; Lcl frame size = 328
 
 G_M30047_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
-       sub      rsp, 168
-       lea      rbp, [rsp+0xD0]
+       sub      rsp, 328
+       lea      rbp, [rsp+0x170]
        xor      eax, eax
-       mov      qword ptr [rbp-0x50], rax
-       mov      qword ptr [rbp-0xC8], rsp
+       mov      qword ptr [rbp-0x158], rax
+       vxorps   xmm8, xmm8, xmm8
+       vmovdqu32 zmmword ptr [rbp-0x150], zmm8
+       vmovdqu32 zmmword ptr [rbp-0x110], zmm8
+       vmovdqu32 zmmword ptr [rbp-0xD0], zmm8
+       vmovdqu32 zmmword ptr [rbp-0x90], zmm8
+       mov      qword ptr [rbp-0x168], rsp
        mov      rbx, rdi
        mov      r15, rsi
-       mov      r14d, edx
-						;; size=47 bbWeight=1 PerfScore 9.75
+						;; size=92 bbWeight=1 PerfScore 17.83
 G_M30047_IG02:
+       mov      r14, 0xD1FFAB1E      ; ''
        mov      r13, 0xD1FFAB1E      ; ''
-       mov      r12, 0xD1FFAB1E      ; ''
        mov      rdi, 0xD1FFAB1E      ; int[]
-       mov      esi, 16
-       call     CORINFO_HELP_NEWARR_1_VC
-       mov      gword ptr [rbp-0x88], rax
-       mov      rdi, 0xD1FFAB1E      ; int[]
-       mov      esi, 16
-       call     CORINFO_HELP_NEWARR_1_VC
-       mov      gword ptr [rbp-0x90], rax
+       mov      qword ptr [rbp-0xC0], rdi
+       mov      dword ptr [rbp-0xB8], 16
+       mov      qword ptr [rbp-0x110], rdi
+       mov      dword ptr [rbp-0x108], 16
+       xor      r12d, r12d
+       xor      eax, eax
+       mov      dword ptr [rbp-0x2C], eax
        xor      r10d, r10d
-       mov      dword ptr [rbp-0x2C], r10d
+       mov      dword ptr [rbp-0x30], r10d
        xor      r11d, r11d
-       mov      dword ptr [rbp-0x30], r11d
-       xor      r9d, r9d
-       mov      dword ptr [rbp-0x34], r9d
-       xor      r8d, r8d
-       mov      dword ptr [rbp-0x44], r8d
+       mov      dword ptr [rbp-0x4C], r11d
        cmp      byte  ptr [r15], r15b
-       test     r14b, r14b
+       test     dl, dl
        je       SHORT G_M30047_IG04
-						;; size=110 bbWeight=1 PerfScore 14.75
+						;; size=93 bbWeight=1 PerfScore 13.00
 G_M30047_IG03:
        mov      rcx, gword ptr [r15+0x20]
        jmp      SHORT G_M30047_IG05
-						;; size=6 bbWeight=0.50 PerfScore 2.00
+       align    [3 bytes for IG14]
+						;; size=9 bbWeight=0.50 PerfScore 2.00
 G_M30047_IG04:
        mov      rcx, gword ptr [r15+0x18]
 						;; size=4 bbWeight=0.50 PerfScore 1.00
 G_M30047_IG05:
        mov      rdi, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rdi+0x10]
        cmp      byte  ptr [rdi], dil
+       mov      gword ptr [rbp-0x158], rcx
        xor      rsi, rsi
        xor      rdx, rdx
        xor      r8d, r8d
        mov      r9d, 1
-       mov      r14, 0xD1FFAB1E      ; code for System.Data.Odbc.OdbcStatementHandle:Statistics(System.String,System.String,System.String,short,short):short:this
-       call     [r14]System.Data.Odbc.OdbcStatementHandle:Statistics(System.String,System.String,System.String,short,short):short:this
+       mov      rcx, 0xD1FFAB1E      ; code for System.Data.Odbc.OdbcStatementHandle:Statistics(System.String,System.String,System.String,short,short):short:this
+       mov      qword ptr [rbp-0x160], rcx
+       mov      rcx, gword ptr [rbp-0x158]
+       mov      r11, qword ptr [rbp-0x160]
+       call     [r11]System.Data.Odbc.OdbcStatementHandle:Statistics(System.String,System.String,System.String,short,short):short:this
        test     eax, eax
        jne      SHORT G_M30047_IG07
-						;; size=41 bbWeight=1 PerfScore 12.50
+						;; size=69 bbWeight=1 PerfScore 16.50
 G_M30047_IG06:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.Odbc.OdbcDataReader:get_Buffer():System.Data.Odbc.CNativeBuffer:this
        call     [rax]System.Data.Odbc.OdbcDataReader:get_Buffer():System.Data.Odbc.CNativeBuffer:this
-       mov      gword ptr [rbp-0x98], rax
+       mov      gword ptr [rbp-0x140], rax
        xor      esi, esi
-       mov      dword ptr [rbp-0x50], esi
+       mov      dword ptr [rbp-0x58], esi
        jmp      SHORT G_M30047_IG09
 						;; size=29 bbWeight=0.50 PerfScore 3.88
 G_M30047_IG07:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M30047_IG08:
-       add      rsp, 168
+       add      rsp, 328
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
 G_M30047_IG09:
-       lea      rsi, [rbp-0x50]
+       lea      rsi, [rbp-0x58]
        mov      rdi, rax
        mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.SafeHandle:DangerousAddRef(byref):this
        cmp      dword ptr [rdi], edi
        call     [rcx]System.Runtime.InteropServices.SafeHandle:DangerousAddRef(byref):this
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, dword ptr [rdi+0x18]
        cmp      esi, 256
-       jl       G_M30047_IG57
-       mov      r14, qword ptr [rdi+0x08]
-       mov      rax, r14
-       mov      rcx, rdi
-       mov      gword ptr [rbp-0xA0], rcx
-       mov      qword ptr [rbp-0x70], rax
+       jl       G_M30047_IG47
+       mov      rax, qword ptr [rdi+0x08]
+       mov      rcx, rax
+       mov      r8, rdi
+       mov      gword ptr [rbp-0x148], r8
+       mov      qword ptr [rbp-0x118], rcx
        cmp      esi, 512
-       jl       G_M30047_IG57
-       lea      r8, [r14+0x100]
-       mov      qword ptr [rbp-0x78], r8
+       jl       G_M30047_IG47
+       lea      r9, [rax+0x100]
+       mov      qword ptr [rbp-0x120], r9
        cmp      esi, 516
-       jl       G_M30047_IG57
-       lea      r9, [r14+0x200]
-       mov      qword ptr [rbp-0x80], r9
+       jl       G_M30047_IG47
+       lea      r10, [rax+0x200]
+       mov      qword ptr [rbp-0x128], r10
        cmp      esi, 528
-       jl       G_M30047_IG57
-       lea      r10, [r14+0x208]
-       mov      qword ptr [rbp-0x58], r10
-       cmp      esi, 536
-       jl       G_M30047_IG57
-       lea      r11, [r14+0x210]
+       jl       G_M30047_IG47
+       lea      r11, [rax+0x208]
        mov      qword ptr [rbp-0x60], r11
+       cmp      esi, 536
+       jl       G_M30047_IG47
+       lea      rdx, [rax+0x210]
+       mov      qword ptr [rbp-0x68], rdx
        cmp      esi, 544
-       jl       G_M30047_IG57
-       add      r14, 536
-       mov      qword ptr [rbp-0x68], r14
-       mov      rdi, rcx
+       jl       G_M30047_IG47
+       add      rax, 536
+       mov      qword ptr [rbp-0x70], rax
+       mov      rdi, r8
        mov      esi, 256
        xor      edx, edx
-       mov      r14, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
-       call     [r14]System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
+       mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
+       call     [rax]System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
        mov      rcx, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rcx+0x10]
        cmp      byte  ptr [rdi], dil
-       mov      r14, qword ptr [rbp-0x60]
-       mov      qword ptr [rsp], r14
-       mov      rcx, gword ptr [rbp-0xA0]
-       mov      r8, qword ptr [rbp-0x78]
-						;; size=232 bbWeight=0.50 PerfScore 22.12
+       mov      rcx, qword ptr [rbp-0x68]
+       mov      qword ptr [rsp], rcx
+       mov      rcx, gword ptr [rbp-0x148]
+       mov      r8, qword ptr [rbp-0x120]
+						;; size=242 bbWeight=0.50 PerfScore 22.12
 G_M30047_IG10:
        mov      esi, 6
        mov      edx, -8
        mov      r9d, 256
        mov      rax, 0xD1FFAB1E      ; code for Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
        call     [rax]Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
        mov      rcx, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rcx+0x10]
        cmp      byte  ptr [rdi], dil
-       mov      r14, qword ptr [rbp-0x68]
-       mov      qword ptr [rsp], r14
-       mov      rcx, gword ptr [rbp-0xA0]
-       mov      r8, qword ptr [rbp-0x80]
+       mov      rcx, qword ptr [rbp-0x70]
+       mov      qword ptr [rsp], rcx
+       mov      rcx, gword ptr [rbp-0x148]
+       mov      r8, qword ptr [rbp-0x128]
        mov      esi, 8
        mov      edx, -15
        mov      r9d, 4
        mov      rax, 0xD1FFAB1E      ; code for Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
        call     [rax]Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
-       mov      rdi, gword ptr [rbp-0xA0]
+       mov      rdi, gword ptr [rbp-0x148]
        mov      esi, 512
        xor      edx, edx
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
        call     [rax]System.Data.ProviderBase.DbBuffer:WriteInt16(int,short):this
        mov      rcx, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rcx+0x10]
        cmp      byte  ptr [rdi], dil
-       mov      r14, qword ptr [rbp-0x58]
-       mov      qword ptr [rsp], r14
-       mov      rcx, gword ptr [rbp-0xA0]
-       mov      r8, qword ptr [rbp-0x70]
+       mov      rcx, qword ptr [rbp-0x60]
+       mov      qword ptr [rsp], rcx
+       mov      rcx, gword ptr [rbp-0x148]
+       mov      r8, qword ptr [rbp-0x118]
        mov      esi, 9
        mov      edx, -8
        mov      r9d, 256
        mov      rax, 0xD1FFAB1E      ; code for Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
        call     [rax]Interop+Odbc:SQLBindCol(System.Data.Odbc.OdbcStatementHandle,ushort,short,System.Runtime.InteropServices.HandleRef,long,long):short
        mov      rdi, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rdi+0x10]
        cmp      byte  ptr [rdi], dil
        mov      rax, 0xD1FFAB1E      ; code for Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
        call     [rax]Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
        test     eax, eax
        je       G_M30047_IG45
-						;; size=201 bbWeight=0.50 PerfScore 25.12
+						;; size=207 bbWeight=0.50 PerfScore 25.12
 G_M30047_IG11:
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      r13d, dword ptr [rbp-0x2C]
 						;; size=4 bbWeight=0.25 PerfScore 0.25
 G_M30047_IG12:
-       cmp      dword ptr [rbp-0x34], 0
-       jne      G_M30047_IG47
-       mov      r14d, dword ptr [rbp-0x30]
-       test     r14d, r14d
-       je       G_M30047_IG48
+       cmp      dword ptr [rbp-0x30], 0
+       jne      SHORT G_M30047_IG15
+       test     r13d, r13d
+       je       SHORT G_M30047_IG15
        test     r12d, r12d
        je       SHORT G_M30047_IG13
-       cmp      r12d, r14d
-       jle      G_M30047_IG49
-						;; size=37 bbWeight=0.50 PerfScore 3.88
+       cmp      r12d, r13d
+       jle      SHORT G_M30047_IG15
+						;; size=21 bbWeight=0.50 PerfScore 3.38
 G_M30047_IG13:
-       mov      r12d, r14d
+       mov      r12d, r13d
        xor      edi, edi
        test     r12d, r12d
-       jle      G_M30047_IG50
-						;; size=14 bbWeight=0.50 PerfScore 0.88
+       jle      SHORT G_M30047_IG15
+						;; size=10 bbWeight=0.50 PerfScore 0.88
 G_M30047_IG14:
-       cmp      r12d, 16
-       jg       G_M30047_IG51
-       mov      edi, 16
-       mov      esi, r12d
-       jmp      SHORT G_M30047_IG15
-       align    [0 bytes for IG18]
-						;; size=20 bbWeight=0.25 PerfScore 0.94
+       cmp      edi, dword ptr [rbp-0xB8]
+       jae      G_M30047_IG48
+       lea      rsi, [rbp-0xC0]
+       mov      esi, dword ptr [rsi+4*rdi+0x10]
+       cmp      edi, dword ptr [rbp-0x108]
+       jae      G_M30047_IG48
+       lea      rax, [rbp-0x110]
+       mov      dword ptr [rax+4*rdi+0x10], esi
+       inc      edi
+       cmp      edi, r12d
+       jl       SHORT G_M30047_IG14
+						;; size=53 bbWeight=4 PerfScore 46.00
 G_M30047_IG15:
-       mov      r14, gword ptr [rbp-0x88]
-       mov      eax, dword ptr [r14+rdi]
-       mov      rcx, gword ptr [rbp-0x90]
-       mov      dword ptr [rcx+rdi], eax
-       add      rdi, 4
-       dec      esi
-       jne      SHORT G_M30047_IG15
-						;; size=29 bbWeight=3.96 PerfScore 25.74
-G_M30047_IG16:
        test     r12d, r12d
-       je       G_M30047_IG23
-       xor      r14d, r14d
+       je       G_M30047_IG21
+       xor      r13d, r13d
        test     r12d, r12d
-       jle      G_M30047_IG23
+       jle      G_M30047_IG21
+       align    [0 bytes for IG16]
 						;; size=21 bbWeight=0.50 PerfScore 1.38
+G_M30047_IG16:
+       cmp      r13d, dword ptr [rbp-0x108]
+       jae      G_M30047_IG48
+       lea      rdi, [rbp-0x110]
+       mov      edi, dword ptr [rdi+4*r13+0x10]
+       mov      r11d, dword ptr [rbp-0x4C]
+       inc      r11d
+       mov      dword ptr [rbp-0x4C], r11d
+       mov      rsi, gword ptr [rbx+0x20]
+       cmp      edi, dword ptr [rsi+0x08]
+       jae      G_M30047_IG48
+       mov      rax, gword ptr [rsi+8*rdi+0x10]
+       mov      gword ptr [rbp-0x150], rax
+       mov      byte  ptr [rax+0x3C], 1
+       mov      byte  ptr [rax+0x39], 0
+       mov      byte  ptr [rax+0x37], 1
+       mov      rcx, rax
+       cmp      gword ptr [rcx+0x20], 0
+       jne      SHORT G_M30047_IG18
+						;; size=83 bbWeight=4 PerfScore 96.00
 G_M30047_IG17:
-       cmp      r12d, 16
-       jg       G_M30047_IG52
-       mov      r14, gword ptr [rbx+0x20]
-       lea      rax, bword ptr [rcx+0x10]
-						;; size=18 bbWeight=0.25 PerfScore 0.94
-G_M30047_IG18:
-       mov      bword ptr [rbp-0xB8], rax
-       mov      edx, dword ptr [rax]
-       mov      r8d, dword ptr [rbp-0x44]
-       inc      r8d
-       mov      dword ptr [rbp-0x44], r8d
-       mov      r9, r14
-       cmp      edx, dword ptr [r9+0x08]
-       jae      G_M30047_IG58
-       mov      edi, edx
-       mov      r10, gword ptr [r9+8*rdi+0x10]
-       mov      gword ptr [rbp-0xA8], r10
-       mov      byte  ptr [r10+0x3C], 1
-       mov      byte  ptr [r10+0x39], 0
-       mov      byte  ptr [r10+0x37], 1
-       mov      r11, r10
-       cmp      gword ptr [r11+0x20], 0
-       jne      SHORT G_M30047_IG20
-						;; size=72 bbWeight=3.96 PerfScore 79.20
-G_M30047_IG19:
        mov      rsi, gword ptr [r15+0x18]
-       lea      rdi, bword ptr [r11+0x20]
+       lea      rdi, bword ptr [rcx+0x20]
        call     CORINFO_HELP_ASSIGN_REF
-						;; size=13 bbWeight=1.98 PerfScore 6.93
+						;; size=13 bbWeight=2 PerfScore 7.00
+G_M30047_IG18:
+       mov      rax, gword ptr [rbp-0x150]
+       mov      rcx, rax
+       cmp      gword ptr [rcx+0x28], 0
+       jne      SHORT G_M30047_IG20
+						;; size=17 bbWeight=4 PerfScore 21.00
+G_M30047_IG19:
+       lea      rdi, bword ptr [rcx+0x28]
+       mov      rsi, r14
+       call     CORINFO_HELP_ASSIGN_REF
+						;; size=12 bbWeight=2 PerfScore 3.50
 G_M30047_IG20:
-       mov      r10, gword ptr [rbp-0xA8]
-       mov      r11, r10
-       cmp      gword ptr [r11+0x28], 0
-       jne      SHORT G_M30047_IG22
-						;; size=17 bbWeight=3.96 PerfScore 20.79
+       inc      r13d
+       cmp      r13d, r12d
+       jl       G_M30047_IG16
+						;; size=12 bbWeight=4 PerfScore 6.00
 G_M30047_IG21:
-       lea      rdi, bword ptr [r11+0x28]
-       mov      rsi, r13
-       call     CORINFO_HELP_ASSIGN_REF
-						;; size=12 bbWeight=1.98 PerfScore 3.46
-G_M30047_IG22:
-       mov      rax, bword ptr [rbp-0xB8]
-       add      rax, 4
-       dec      r12d
-       jne      G_M30047_IG18
-						;; size=20 bbWeight=3.96 PerfScore 9.90
-G_M30047_IG23:
        mov      rdi, gword ptr [rbx+0x38]
        mov      esi, 2
        mov      rax, 0xD1FFAB1E      ; code for System.Data.Odbc.CMDWrapper:FreeKeyInfoStatementHandle(short):this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Data.Odbc.CMDWrapper:FreeKeyInfoStatementHandle(short):this
-       jmp      G_M30047_IG59
-       align    [11 bytes for IG32]
-						;; size=39 bbWeight=0.50 PerfScore 5.25
-G_M30047_IG24:
+       jmp      G_M30047_IG49
+       align    [1 bytes for IG32]
+						;; size=29 bbWeight=0.50 PerfScore 5.25
+G_M30047_IG22:
+       mov      r14, qword ptr [rbp-0x48]
        mov      edx, r14d
        shr      edx, 31
        add      edx, r14d
        sar      edx, 1
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x140]
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:PtrToStringUni(int,int):System.String:this
        call     [rax]System.Data.ProviderBase.DbBuffer:PtrToStringUni(int,int):System.String:this
-       mov      r13, rax
-       mov      r14, qword ptr [rbp-0x40]
-       mov      edx, r14d
-       shr      edx, 31
-       add      edx, r14d
+       mov      r14, rax
+       mov      rdx, qword ptr [rbp-0x40]
+       mov      edi, edx
+       shr      edi, 31
+       add      edx, edi
        sar      edx, 1
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, 256
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:PtrToStringUni(int,int):System.String:this
        call     [rax]System.Data.ProviderBase.DbBuffer:PtrToStringUni(int,int):System.String:this
-       mov      r14, rax
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      gword ptr [rbp-0x130], rax
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, 512
-       mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
-       call     [rax]System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
-       mov      dword ptr [rbp-0x38], eax
-       test     r12, r12
-       je       SHORT G_M30047_IG26
-       mov      edx, dword ptr [r12+0x08]
-       test     edx, edx
-       je       SHORT G_M30047_IG26
-       cmp      r12, r14
-       je       SHORT G_M30047_IG25
-       test     r14, r14
-       je       SHORT G_M30047_IG26
-       cmp      dword ptr [r14+0x08], edx
-       jne      SHORT G_M30047_IG26
-       lea      rdi, bword ptr [r12+0x0C]
-       add      edx, edx
-       lea      rsi, bword ptr [r14+0x0C]
-       mov      rcx, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
-       call     [rcx]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
-       test     eax, eax
-       je       SHORT G_M30047_IG26
-						;; size=161 bbWeight=2 PerfScore 71.50
-G_M30047_IG25:
-       mov      ecx, dword ptr [rbp-0x30]
-       lea      edx, [rcx+0x01]
-       cmp      dword ptr [rbp-0x38], edx
-       mov      dword ptr [rbp-0x30], ecx
-       je       G_M30047_IG36
-						;; size=18 bbWeight=2 PerfScore 11.00
-G_M30047_IG26:
-       cmp      dword ptr [rbp-0x34], 0
+       mov      rcx, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
+       call     [rcx]System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
+       mov      dword ptr [rbp-0x34], eax
+       test     r13, r13
        je       SHORT G_M30047_IG29
-						;; size=6 bbWeight=2 PerfScore 6.00
-G_M30047_IG27:
-       mov      r12d, dword ptr [rbp-0x2C]
-       jmp      SHORT G_M30047_IG33
-						;; size=6 bbWeight=1 PerfScore 3.00
-G_M30047_IG28:
-       mov      r12d, dword ptr [rbp-0x2C]
-       jmp      SHORT G_M30047_IG33
-						;; size=6 bbWeight=4 PerfScore 12.00
-G_M30047_IG29:
-       mov      ecx, dword ptr [rbp-0x30]
-       test     ecx, ecx
+       mov      edx, dword ptr [r13+0x08]
+       test     edx, edx
+       je       SHORT G_M30047_IG29
+       mov      rcx, gword ptr [rbp-0x130]
+       cmp      r13, rcx
        je       SHORT G_M30047_IG28
-       mov      r12d, dword ptr [rbp-0x2C]
-       test     r12d, r12d
-       je       SHORT G_M30047_IG30
-       cmp      r12d, ecx
-       jle      SHORT G_M30047_IG33
-						;; size=21 bbWeight=8 PerfScore 46.00
+       test     rcx, rcx
+       jne      SHORT G_M30047_IG24
+						;; size=140 bbWeight=2 PerfScore 57.50
+G_M30047_IG23:
+       jmp      SHORT G_M30047_IG29
+						;; size=2 bbWeight=1 PerfScore 2.00
+G_M30047_IG24:
+       cmp      dword ptr [rcx+0x08], edx
+       je       SHORT G_M30047_IG26
+						;; size=5 bbWeight=2 PerfScore 8.00
+G_M30047_IG25:
+       jmp      SHORT G_M30047_IG29
+						;; size=2 bbWeight=1 PerfScore 2.00
+G_M30047_IG26:
+       lea      rdi, bword ptr [r13+0x0C]
+       add      edx, edx
+       lea      rsi, bword ptr [rcx+0x0C]
+       mov      r8, 0xD1FFAB1E      ; code for System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
+       call     [r8]System.SpanHelpers:SequenceEqual(byref,byref,ulong):ubyte
+       test     eax, eax
+       je       SHORT G_M30047_IG29
+						;; size=27 bbWeight=2 PerfScore 11.50
+G_M30047_IG27:
+       mov      rcx, gword ptr [rbp-0x130]
+						;; size=7 bbWeight=1 PerfScore 1.00
+G_M30047_IG28:
+       mov      r8d, dword ptr [rbp-0x2C]
+       lea      edx, [r8+0x01]
+       cmp      dword ptr [rbp-0x34], edx
+       mov      dword ptr [rbp-0x2C], r8d
+       je       G_M30047_IG36
+						;; size=21 bbWeight=2 PerfScore 11.00
+G_M30047_IG29:
+       cmp      dword ptr [rbp-0x30], 0
+       jne      SHORT G_M30047_IG33
+						;; size=6 bbWeight=2 PerfScore 6.00
 G_M30047_IG30:
-       mov      r12d, ecx
-       xor      ecx, ecx
+       mov      r8d, dword ptr [rbp-0x2C]
+       test     r8d, r8d
+       je       SHORT G_M30047_IG33
+       test     r12d, r12d
+       je       SHORT G_M30047_IG31
+       cmp      r12d, r8d
+       jle      SHORT G_M30047_IG33
+						;; size=19 bbWeight=8 PerfScore 38.00
+G_M30047_IG31:
+       mov      r12d, r8d
+       xor      r8d, r8d
        test     r12d, r12d
        jle      SHORT G_M30047_IG33
-						;; size=10 bbWeight=8 PerfScore 14.00
-G_M30047_IG31:
-       cmp      r12d, 16
-       jg       SHORT G_M30047_IG35
-       mov      ecx, 16
-       mov      edx, r12d
-						;; size=14 bbWeight=4 PerfScore 7.00
+						;; size=11 bbWeight=8 PerfScore 14.00
 G_M30047_IG32:
-       mov      r8, gword ptr [rbp-0x88]
-       mov      edi, dword ptr [r8+rcx]
-       mov      r9, gword ptr [rbp-0x90]
-       mov      dword ptr [r9+rcx], edi
-       add      rcx, 4
-       dec      edx
-       jne      SHORT G_M30047_IG32
-						;; size=30 bbWeight=63.36 PerfScore 411.84
+       cmp      r8d, dword ptr [rbp-0xB8]
+       jae      G_M30047_IG48
+       lea      rdx, [rbp-0xC0]
+       mov      edi, r8d
+       mov      edx, dword ptr [rdx+4*rdi+0x10]
+       cmp      r8d, dword ptr [rbp-0x108]
+       jae      G_M30047_IG48
+       lea      rsi, [rbp-0x110]
+       mov      dword ptr [rsi+4*rdi+0x10], edx
+       inc      r8d
+       cmp      r8d, r12d
+       jl       SHORT G_M30047_IG32
+						;; size=59 bbWeight=64 PerfScore 752.00
 G_M30047_IG33:
-       xor      ecx, ecx
-       mov      dword ptr [rbp-0x30], ecx
-       xor      edx, edx
-       mov      dword ptr [rbp-0x34], edx
+       xor      r8d, r8d
+       xor      r13d, r13d
+       mov      rcx, gword ptr [rbp-0x130]
+       mov      gword ptr [rbp-0x138], rcx
+						;; size=20 bbWeight=16 PerfScore 40.00
+G_M30047_IG34:
+       mov      dword ptr [rbp-0x30], r8d
        mov      rdx, gword ptr [r15+0x18]
        mov      rdi, rbx
-       mov      rsi, r13
+       mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Data.Odbc.OdbcDataReader:GetOrdinalFromBaseColName(System.String,System.String):int:this
        call     [rax]System.Data.Odbc.OdbcDataReader:GetOrdinalFromBaseColName(System.String,System.String):int:this
        cmp      eax, -1
        je       G_M30047_IG42
-						;; size=41 bbWeight=16 PerfScore 152.00
-G_M30047_IG34:
-       mov      dword ptr [rbp-0x30], 1
-       mov      r8, gword ptr [rbp-0x88]
-       mov      dword ptr [r8+0x10], eax
-       jmp      G_M30047_IG43
-						;; size=23 bbWeight=2 PerfScore 10.00
+						;; size=35 bbWeight=16 PerfScore 128.00
 G_M30047_IG35:
-       cmp      ecx, 16
-       jae      G_M30047_IG58
-       mov      edi, ecx
-       mov      r8, gword ptr [rbp-0x88]
-       mov      edi, dword ptr [r8+4*rdi+0x10]
-       mov      edx, ecx
-       mov      r9, gword ptr [rbp-0x90]
-       mov      dword ptr [r9+4*rdx+0x10], edi
-       inc      ecx
-       cmp      ecx, r12d
-       jl       SHORT G_M30047_IG35
-       jmp      SHORT G_M30047_IG33
-						;; size=46 bbWeight=0.64 PerfScore 6.56
+       mov      r13d, 1
+       mov      dword ptr [rbp-0xB0], eax
+       jmp      G_M30047_IG43
+						;; size=17 bbWeight=2 PerfScore 6.50
 G_M30047_IG36:
-       mov      r14d, dword ptr [rbp-0x34]
-       test     r14d, r14d
+       cmp      dword ptr [rbp-0x30], 0
        je       SHORT G_M30047_IG38
-						;; size=9 bbWeight=2 PerfScore 4.50
+						;; size=6 bbWeight=2 PerfScore 6.00
 G_M30047_IG37:
-       mov      dword ptr [rbp-0x34], r14d
-       mov      r14, r12
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      gword ptr [rbp-0x138], r13
+       mov      r13d, dword ptr [rbp-0x2C]
        jmp      SHORT G_M30047_IG43
-						;; size=13 bbWeight=1 PerfScore 4.25
+						;; size=13 bbWeight=1 PerfScore 4.00
 G_M30047_IG38:
        mov      rdx, gword ptr [r15+0x18]
        mov      rdi, rbx
-       mov      rsi, r13
+       mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Data.Odbc.OdbcDataReader:GetOrdinalFromBaseColName(System.String,System.String):int:this
        call     [rax]System.Data.Odbc.OdbcDataReader:GetOrdinalFromBaseColName(System.String,System.String):int:this
        mov      edi, eax
        cmp      edi, -1
        je       SHORT G_M30047_IG41
-       mov      eax, dword ptr [rbp-0x30]
+       mov      eax, dword ptr [rbp-0x2C]
        cmp      eax, 16
        jl       SHORT G_M30047_IG40
 						;; size=37 bbWeight=2 PerfScore 19.00
 G_M30047_IG39:
-       mov      dword ptr [rbp-0x30], eax
-       mov      r14, r12
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      gword ptr [rbp-0x138], r13
+       mov      r13d, eax
        jmp      SHORT G_M30047_IG42
-						;; size=12 bbWeight=1 PerfScore 4.25
+						;; size=12 bbWeight=1 PerfScore 3.25
 G_M30047_IG40:
        mov      ecx, eax
        lea      eax, [rcx+0x01]
-       mov      dword ptr [rbp-0x30], eax
-       mov      rdx, gword ptr [rbp-0x88]
+       cmp      ecx, dword ptr [rbp-0xB8]
+       jae      G_M30047_IG48
+       lea      rdx, [rbp-0xC0]
        mov      dword ptr [rdx+4*rcx+0x10], edi
-       mov      dword ptr [rbp-0x34], r14d
-       mov      r14, r12
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      gword ptr [rbp-0x138], r13
+       mov      r13d, eax
        jmp      SHORT G_M30047_IG43
-						;; size=32 bbWeight=2 PerfScore 16.00
+						;; size=40 bbWeight=2 PerfScore 17.00
 G_M30047_IG41:
-       mov      r14, r12
-       mov      r12d, dword ptr [rbp-0x2C]
-						;; size=7 bbWeight=1 PerfScore 1.25
+       mov      gword ptr [rbp-0x138], r13
+       mov      r13d, dword ptr [rbp-0x2C]
+						;; size=11 bbWeight=1 PerfScore 2.00
 G_M30047_IG42:
-       mov      dword ptr [rbp-0x34], 1
+       mov      dword ptr [rbp-0x30], 1
 						;; size=7 bbWeight=8 PerfScore 8.00
 G_M30047_IG43:
        mov      rdi, gword ptr [rbx+0x38]
        mov      rdi, gword ptr [rdi+0x10]
        cmp      byte  ptr [rdi], dil
-       mov      rsi, 0xD1FFAB1E      ; code for Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
-       call     [rsi]Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
+       mov      rcx, 0xD1FFAB1E      ; code for Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
+       call     [rcx]Interop+Odbc:SQLFetch(System.Data.Odbc.OdbcStatementHandle):short
        test     eax, eax
        jne      G_M30047_IG12
 						;; size=31 bbWeight=4 PerfScore 46.00
 G_M30047_IG44:
-       mov      dword ptr [rbp-0x2C], r12d
-       mov      r12, r14
-						;; size=7 bbWeight=2 PerfScore 2.50
+       mov      dword ptr [rbp-0x2C], r13d
+       mov      r13, gword ptr [rbp-0x138]
+						;; size=11 bbWeight=2 PerfScore 4.00
 G_M30047_IG45:
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, 520
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:ReadIntPtr(int):long:this
        call     [rax]System.Data.ProviderBase.DbBuffer:ReadIntPtr(int):long:this
-       mov      r14, rax
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      qword ptr [rbp-0x48], rax
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, 528
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:ReadIntPtr(int):long:this
        call     [rax]System.Data.ProviderBase.DbBuffer:ReadIntPtr(int):long:this
        mov      qword ptr [rbp-0x40], rax
-       mov      rdi, gword ptr [rbp-0x98]
+       mov      rdi, gword ptr [rbp-0x140]
        mov      esi, 256
        mov      rax, 0xD1FFAB1E      ; code for System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
        call     [rax]System.Data.ProviderBase.DbBuffer:ReadInt16(int):short:this
        test     eax, eax
-       jne      G_M30047_IG24
-						;; size=87 bbWeight=4 PerfScore 64.00
+       jne      G_M30047_IG22
+						;; size=88 bbWeight=4 PerfScore 67.00
 G_M30047_IG46:
-       mov      r14, r12
-       mov      r12d, dword ptr [rbp-0x2C]
+       mov      gword ptr [rbp-0x138], r13
+       mov      r13d, dword ptr [rbp-0x2C]
        jmp      G_M30047_IG43
-						;; size=12 bbWeight=2 PerfScore 6.50
+						;; size=16 bbWeight=2 PerfScore 8.00
 G_M30047_IG47:
-       mov      rcx, gword ptr [rbp-0x90]
-       jmp      G_M30047_IG16
-						;; size=12 bbWeight=0.25 PerfScore 0.75
-G_M30047_IG48:
-       mov      rcx, gword ptr [rbp-0x90]
-       jmp      G_M30047_IG16
-						;; size=12 bbWeight=0.25 PerfScore 0.75
-G_M30047_IG49:
-       mov      rcx, gword ptr [rbp-0x90]
-       jmp      G_M30047_IG16
-						;; size=12 bbWeight=0.25 PerfScore 0.75
-G_M30047_IG50:
-       mov      rcx, gword ptr [rbp-0x90]
-       jmp      G_M30047_IG16
-						;; size=12 bbWeight=0.25 PerfScore 0.75
-G_M30047_IG51:
-       cmp      edi, 16
-       jae      G_M30047_IG58
-       mov      eax, edi
-       mov      r14, gword ptr [rbp-0x88]
-       mov      eax, dword ptr [r14+4*rax+0x10]
-       mov      esi, edi
-       mov      rcx, gword ptr [rbp-0x90]
-       mov      dword ptr [rcx+4*rsi+0x10], eax
-       inc      edi
-       cmp      edi, r12d
-       jl       SHORT G_M30047_IG51
-       jmp      G_M30047_IG16
-						;; size=48 bbWeight=0.04 PerfScore 0.41
-G_M30047_IG52:
-       cmp      r14d, 16
-       jae      G_M30047_IG58
-       mov      edi, r14d
-       mov      edx, dword ptr [rcx+4*rdi+0x10]
-       mov      r8d, dword ptr [rbp-0x44]
-       inc      r8d
-       mov      dword ptr [rbp-0x44], r8d
-       mov      rdi, gword ptr [rbx+0x20]
-       mov      r9, rdi
-       cmp      edx, dword ptr [r9+0x08]
-       jae      G_M30047_IG58
-       mov      edi, edx
-       mov      rax, gword ptr [r9+8*rdi+0x10]
-       mov      r11, rax
-       mov      gword ptr [rbp-0xB0], r11
-       mov      byte  ptr [r11+0x3C], 1
-       mov      byte  ptr [r11+0x39], 0
-       mov      byte  ptr [r11+0x37], 1
-       mov      rax, r11
-       cmp      gword ptr [rax+0x20], 0
-       jne      SHORT G_M30047_IG54
-						;; size=87 bbWeight=0.04 PerfScore 0.91
-G_M30047_IG53:
-       mov      rsi, gword ptr [r15+0x18]
-       lea      rdi, bword ptr [rax+0x20]
-       call     CORINFO_HELP_ASSIGN_REF
-						;; size=13 bbWeight=0.02 PerfScore 0.07
-G_M30047_IG54:
-       mov      r11, gword ptr [rbp-0xB0]
-       cmp      gword ptr [r11+0x28], 0
-       jne      SHORT G_M30047_IG56
-						;; size=14 bbWeight=0.04 PerfScore 0.20
-G_M30047_IG55:
-       lea      rdi, bword ptr [r11+0x28]
-       mov      rsi, r13
-       call     CORINFO_HELP_ASSIGN_REF
-						;; size=12 bbWeight=0.02 PerfScore 0.04
-G_M30047_IG56:
-       inc      r14d
-       cmp      r14d, r12d
-       mov      rcx, gword ptr [rbp-0x90]
-       jl       G_M30047_IG52
-       jmp      G_M30047_IG23
-						;; size=24 bbWeight=0.04 PerfScore 0.18
-G_M30047_IG57:
        mov      edi, 30
        mov      rax, 0xD1FFAB1E      ; code for System.Data.Common.ADP:InternalError(int):System.Exception
        call     [rax]System.Data.Common.ADP:InternalError(int):System.Exception
        mov      rdi, rax
        call     CORINFO_HELP_THROW
        int3     
 						;; size=26 bbWeight=0 PerfScore 0.00
-G_M30047_IG58:
+G_M30047_IG48:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
-G_M30047_IG59:
-       cmp      byte  ptr [rbp-0x50], 0
-       je       SHORT G_M30047_IG60
-       mov      rdi, gword ptr [rbp-0x98]
+G_M30047_IG49:
+       cmp      byte  ptr [rbp-0x58], 0
+       je       SHORT G_M30047_IG50
+       mov      rdi, gword ptr [rbp-0x140]
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.SafeHandle:InternalRelease(ubyte):this
        call     [rax]System.Runtime.InteropServices.SafeHandle:InternalRelease(ubyte):this
 						;; size=27 bbWeight=0.50 PerfScore 3.75
-G_M30047_IG60:
-       mov      eax, dword ptr [rbp-0x44]
+G_M30047_IG50:
+       mov      eax, dword ptr [rbp-0x4C]
 						;; size=3 bbWeight=0.50 PerfScore 0.50
-G_M30047_IG61:
-       add      rsp, 168
+G_M30047_IG51:
+       add      rsp, 328
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=18 bbWeight=0.50 PerfScore 2.12
-G_M30047_IG62:
+G_M30047_IG52:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 24
        mov      rbp, qword ptr [rdi+0x08]
        mov      qword ptr [rsp+0x08], rbp
-       lea      rbp, [rbp+0xD0]
+       lea      rbp, [rbp+0x170]
 						;; size=30 bbWeight=0 PerfScore 0.00
-G_M30047_IG63:
-       cmp      byte  ptr [rbp-0x50], 0
-       je       SHORT G_M30047_IG64
-       mov      rdi, gword ptr [rbp-0x98]
+G_M30047_IG53:
+       cmp      byte  ptr [rbp-0x58], 0
+       je       SHORT G_M30047_IG54
+       mov      rdi, gword ptr [rbp-0x140]
        cmp      byte  ptr [rdi], dil
        xor      esi, esi
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.InteropServices.SafeHandle:InternalRelease(ubyte):this
        call     [rax]System.Runtime.InteropServices.SafeHandle:InternalRelease(ubyte):this
 						;; size=30 bbWeight=0 PerfScore 0.00
-G_M30047_IG64:
+G_M30047_IG54:
        nop      
 						;; size=1 bbWeight=0 PerfScore 0.00
-G_M30047_IG65:
+G_M30047_IG55:
        add      rsp, 24
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 2044, prolog size 47, PerfScore 1191.23, instruction count 495, allocated bytes for code 2044 (MethodHash=95e48aa0) for method System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int:this (FullOpts)
+; Total bytes of code 1839, prolog size 92, PerfScore 1562.46, instruction count 425, allocated bytes for code 1839 (MethodHash=95e48aa0) for method System.Data.Odbc.OdbcDataReader:RetrieveKeyInfoFromStatistics(System.Data.Odbc.OdbcDataReader+QualifiedTableName,ubyte):int:this (FullOpts)
 ; ============================================================

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

Larger list of diffs: https://gist.github.com/MihuBot/7c81d96378739677d98f0c17e95f6296

[MihuBot]

@hez2010