[X64] [MichalPetryka] Return type from exact method context for call returns

[MihuBot]

Build completed in 29 minutes.
dotnet/runtime#100041

Diffs

Found 311 files with textual diffs.

Summary of Code Size diffs:
(Lower is better)

Total bytes of base: 38723597
Total bytes of diff: 38723586
Total bytes of delta: -11 (-0.00 % of base)
Total relative delta: -0.07
    diff is an improvement.
    relative diff is an improvement.


Top file improvements (bytes):
          -6 : System.Private.Xml.dasm (-0.00 % of base)
          -3 : System.Private.DataContractSerialization.dasm (-0.00 % of base)
          -2 : System.Runtime.Caching.dasm (-0.00 % of base)

3 total files with Code Size differences (3 improved, 0 regressed), 253 unchanged.

Top method regressions (bytes):
           2 (0.13 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object (FullOpts)

Top method improvements (bytes):
          -8 (-5.26 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this (FullOpts)
          -3 (-0.26 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this (FullOpts)
          -2 (-1.59 % of base) : System.Runtime.Caching.dasm - System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this (FullOpts)

Top method regressions (percentages):
           2 (0.13 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object (FullOpts)

Top method improvements (percentages):
          -8 (-5.26 % of base) : System.Private.Xml.dasm - System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this (FullOpts)
          -2 (-1.59 % of base) : System.Runtime.Caching.dasm - System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this (FullOpts)
          -3 (-0.26 % of base) : System.Private.DataContractSerialization.dasm - System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this (FullOpts)

4 total methods with Code Size differences (3 improved, 1 regressed), 239707 unchanged.

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

Artifacts:

• build-artifacts-main.zip (680 MB)
• build-clr-checked-main.zip (76 MB)
• build-artifacts-pr.zip (680 MB)
• build-clr-checked-pr.zip (76 MB)
• diff-frameworks.txt (2 KB)
• jit-diffs-frameworks.zip (255 MB)
• build-logs.txt (1 MB)

[MihuBot]

Top method regressions

2 (0.13 % of base) - System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object

 ; Assembly listing for method System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 17 single block inlinees; 6 inlinees without PGO data
 ; Final local variable assignments
 ;
-;  V00 arg0         [V00,T05] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Xml.Xsl.XmlQueryType>
+;  V00 arg0         [V00,T06] (  4,  4   )     ref  ->  rdi         class-hnd single-def <System.Xml.Xsl.XmlQueryType>
 ;  V01 arg1         [V01,T02] ( 21, 11.50)     ref  ->  rbx         class-hnd <System.Object>
-;  V02 arg2         [V02,T04] ( 10,  5   )     ref  ->  r15         class-hnd single-def <System.Type>
+;  V02 arg2         [V02,T05] ( 10,  5   )     ref  ->  r15         class-hnd single-def <System.Type>
 ;  V03 loc0         [V03,T07] (  6,  4   )     int  ->  rax        
 ;  V04 loc1         [V04,T03] (  5,  9.50)     ref  ->  r15         class-hnd single-def <System.Collections.Generic.IList`1[System.Xml.XPath.XPathNavigator]>
-;  V05 loc2         [V05,T06] (  3,  5   )     ref  ->  rbx         class-hnd exact single-def <System.Xml.XPath.XPathNavigator[]>
-;  V06 loc3         [V06,T00] (  6, 20.50)     int  ->  r14        
+;  V05 loc2         [V05,T04] (  4,  9   )     ref  ->  rbx         class-hnd exact single-def <System.Xml.XPath.XPathNavigator[]>
+;* V06 loc3         [V06,T46] (  0,  0   )     int  ->  zero-ref   
 ;* V07 loc4         [V07,T45] (  0,  0   )     ref  ->  zero-ref    class-hnd single-def <System.Collections.Generic.IList`1[System.Xml.XPath.XPathItem]>
 ;  V08 loc5         [V08,T14] (  5,  2.50)     ref  ->  r15         class-hnd single-def <System.Xml.XPath.XPathItem>
 ;  V09 loc6         [V09,T16] (  4,  2   )     ref  ->  rax         class-hnd single-def <System.Xml.Xsl.Runtime.RtfNavigator>
 ;# V10 OutArgs      [V10    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;  V11 tmp1         [V11,T13] (  3,  3   )     ref  ->  rbx         class-hnd exact single-def "Single-def Box Helper" <System.DateTime>
 ;  V12 tmp2         [V12,T08] (  4,  4   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <MS.Internal.Xml.XPath.XPathArrayIterator>
 ;  V13 tmp3         [V13,T09] (  4,  4   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <MS.Internal.Xml.XPath.XPathArrayIterator>
-;  V14 tmp4         [V14,T48] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "dup spill" <System.String[]>
-;  V15 tmp5         [V15,T52] (  2,  0   )     ref  ->  rbx         class-hnd exact single-def "impAppendStmt" <System.String>
-;  V16 tmp6         [V16,T53] (  2,  0   )     ref  ->  rax         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.String>
-;  V17 tmp7         [V17,T49] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Xml.Xsl.XslTransformException>
-;  V18 tmp8         [V18,T10] (  4,  4   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <MS.Internal.Xml.XPath.XPathArrayIterator>
-;  V19 tmp9         [V19,T19] (  3,  2   )     ref  ->  r14         class-hnd exact single-def "Inlining Arg" <System.String>
-;  V20 tmp10        [V20    ] (  8,  8   )  struct (16) [rbp-0x30]  do-not-enreg[XSA] multireg-arg addr-exposed ld-addr-op "NewObj constructor temp" <System.Xml.Schema.XsdDateTime>
-;  V21 tmp11        [V21    ] ( 13,  6.50)  struct (56) [rbp-0x68]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp" <System.Xml.Schema.XsdDateTime+Parser>
-;  V22 tmp12        [V22,T50] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "Single-def Box Helper" <System.Xml.Schema.XsdDateTimeFlags>
-;  V23 tmp13        [V23,T54] (  2,  0   )     ref  ->  r15         class-hnd exact single-def "impImportAndPushBox" <System.String>
-;  V24 tmp14        [V24,T51] (  3,  0   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.FormatException>
-;* V25 tmp15        [V25    ] (  0,  0   )  struct (56) zero-ref    do-not-enreg[SF] "Inlining Arg" <System.Xml.Schema.XsdDateTime+Parser>
-;* V26 tmp16        [V26    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.DateTime>
-;* V27 tmp17        [V27    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V14 tmp4         [V14,T49] (  3,  0   )     ref  ->  r14         class-hnd exact single-def "dup spill" <System.String[]>
+;  V15 tmp5         [V15,T53] (  2,  0   )     ref  ->  rbx         class-hnd exact single-def "impAppendStmt" <System.String>
+;  V16 tmp6         [V16,T54] (  2,  0   )     ref  ->  rax         class-hnd exact single-def "Strict ordering of exceptions for Array store" <System.String>
+;  V17 tmp7         [V17,T50] (  3,  0   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <System.Xml.Xsl.XslTransformException>
+;  V18 tmp8         [V18,T01] (  2, 16   )     ref  ->  rax         class-hnd "Strict ordering of exceptions for Array store" <System.Xml.XPath.XPathNavigator>
+;  V19 tmp9         [V19,T10] (  4,  4   )     ref  ->  r15         class-hnd exact single-def "NewObj constructor temp" <MS.Internal.Xml.XPath.XPathArrayIterator>
+;  V20 tmp10        [V20,T19] (  3,  2   )     ref  ->  r14         class-hnd exact single-def "Inlining Arg" <System.String>
+;  V21 tmp11        [V21    ] (  8,  8   )  struct (16) [rbp-0x30]  do-not-enreg[XSA] multireg-arg addr-exposed ld-addr-op "NewObj constructor temp" <System.Xml.Schema.XsdDateTime>
+;  V22 tmp12        [V22    ] ( 13,  6.50)  struct (56) [rbp-0x68]  do-not-enreg[XS] must-init addr-exposed ld-addr-op "Inline ldloca(s) first use temp" <System.Xml.Schema.XsdDateTime+Parser>
+;  V23 tmp13        [V23,T51] (  3,  0   )     ref  ->  rbx         class-hnd exact single-def "Single-def Box Helper" <System.Xml.Schema.XsdDateTimeFlags>
+;  V24 tmp14        [V24,T55] (  2,  0   )     ref  ->  r15         class-hnd exact single-def "impImportAndPushBox" <System.String>
+;  V25 tmp15        [V25,T52] (  3,  0   )     ref  ->  r13         class-hnd exact single-def "NewObj constructor temp" <System.FormatException>
+;* V26 tmp16        [V26    ] (  0,  0   )  struct (56) zero-ref    do-not-enreg[SF] "Inlining Arg" <System.Xml.Schema.XsdDateTime+Parser>
+;* V27 tmp17        [V27    ] (  0,  0   )  struct ( 8) zero-ref    ld-addr-op "NewObj constructor temp" <System.DateTime>
 ;* V28 tmp18        [V28    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V29 tmp19        [V29    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V30 tmp20        [V30    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V31 tmp21        [V31    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
 ;* V32 tmp22        [V32    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;  V33 tmp23        [V33,T23] (  2,  2   )    long  ->  rsi         "impAppendStmt"
-;* V34 tmp24        [V34    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;* V35 tmp25        [V35    ] (  0,  0   )  struct (16) zero-ref    <System.ReadOnlySpan`1[uint]>
-;* V36 tmp26        [V36    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.ReadOnlySpan`1[uint]>
-;* V37 tmp27        [V37    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V33 tmp23        [V33    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V34 tmp24        [V34,T23] (  2,  2   )    long  ->  rsi         "impAppendStmt"
+;* V35 tmp25        [V35    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V36 tmp26        [V36    ] (  0,  0   )  struct (16) zero-ref    <System.ReadOnlySpan`1[uint]>
+;* V37 tmp27        [V37    ] (  0,  0   )  struct (16) zero-ref    ld-addr-op "Inline stloc first use temp" <System.ReadOnlySpan`1[uint]>
 ;* V38 tmp28        [V38    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;  V39 tmp29        [V39,T37] (  2,  1   )     int  ->  rsi         "Inline stloc first use temp"
-;* V40 tmp30        [V40,T38] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
-;* V41 tmp31        [V41    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[uint]>
+;* V39 tmp29        [V39    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;  V40 tmp30        [V40,T37] (  2,  1   )     int  ->  rsi         "Inline stloc first use temp"
+;* V41 tmp31        [V41,T38] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;* V42 tmp32        [V42    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[uint]>
-;  V43 tmp33        [V43,T25] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
-;  V44 tmp34        [V44,T26] (  3,  1.50)     int  ->  r10         "Inline stloc first use temp"
-;* V45 tmp35        [V45    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V43 tmp33        [V43    ] (  0,  0   )  struct (16) zero-ref    "ReadOnlySpan<T> for CreateSpan<T>" <System.ReadOnlySpan`1[uint]>
+;  V44 tmp34        [V44,T25] (  3,  1.50)     int  ->  rsi         "Inline stloc first use temp"
+;  V45 tmp35        [V45,T26] (  3,  1.50)     int  ->  r10         "Inline stloc first use temp"
 ;* V46 tmp36        [V46    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;* V47 tmp37        [V47    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
-;  V48 tmp38        [V48,T20] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
-;  V49 tmp39        [V49,T21] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
-;  V50 tmp40        [V50,T22] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
-;  V51 tmp41        [V51    ] (  6,  4   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed "field V20._dt (fldOffset=0x0)" P-DEP
-;  V52 tmp42        [V52    ] (  4,  3   )     int  ->  [rbp-0x28]  do-not-enreg[X] addr-exposed "field V20._extra (fldOffset=0x8)" P-DEP
-;  V53 tmp43        [V53,T39] (  2,  1   )    long  ->  rsi         "field V26._dateData (fldOffset=0x0)" P-INDEP
-;  V54 tmp44        [V54,T17] (  4,  2   )   byref  ->  r10         "field V35._reference (fldOffset=0x0)" P-INDEP
-;* V55 tmp45        [V55,T40] (  0,  0   )     int  ->  zero-ref    "field V35._length (fldOffset=0x8)" P-INDEP
-;* V56 tmp46        [V56    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V36._reference (fldOffset=0x0)" P-INDEP
-;* V57 tmp47        [V57    ] (  0,  0   )     int  ->  zero-ref    "field V36._length (fldOffset=0x8)" P-INDEP
-;  V58 tmp48        [V58,T35] (  2,  1   )   byref  ->  r10         single-def "field V41._reference (fldOffset=0x0)" P-INDEP
-;* V59 tmp49        [V59,T46] (  0,  0   )     int  ->  zero-ref    "field V41._length (fldOffset=0x8)" P-INDEP
-;  V60 tmp50        [V60,T36] (  2,  1   )   byref  ->  r10         single-def "field V42._reference (fldOffset=0x0)" P-INDEP
-;* V61 tmp51        [V61,T47] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
-;  V62 tmp52        [V62,T41] (  2,  1   )     int  ->  rbx         "V25.[008..012)"
-;  V63 tmp53        [V63,T11] (  7,  3.50)     int  ->  rsi         "V25.[012..016)"
-;  V64 tmp54        [V64,T15] (  5,  2.50)     int  ->  rdi         "V25.[016..020)"
-;  V65 tmp55        [V65,T18] (  4,  2   )     int  ->  rax         "V25.[020..024)"
-;  V66 tmp56        [V66,T27] (  3,  1.50)     int  ->  rcx         "V25.[024..028)"
-;  V67 tmp57        [V67,T28] (  3,  1.50)     int  ->  rdx         "V25.[028..032)"
-;  V68 tmp58        [V68,T29] (  3,  1.50)     int  ->   r8         "V25.[032..036)"
-;  V69 tmp59        [V69,T30] (  3,  1.50)     int  ->   r9         "V25.[036..040)"
-;  V70 tmp60        [V70,T42] (  2,  1   )     int  ->  r15         "V25.[040..044)"
-;  V71 tmp61        [V71,T43] (  2,  1   )     int  ->  r14         "V25.[044..048)"
-;  V72 tmp62        [V72,T44] (  2,  1   )     int  ->  r13         "V25.[048..052)"
-;  V73 tmp63        [V73,T55] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
-;  V74 tmp64        [V74,T24] (  2,  2   )    long  ->  rsi         "argument with side effect"
-;  V75 tmp65        [V75,T01] (  2, 16   )     ref  ->  rdx         "argument with side effect"
+;* V47 tmp37        [V47    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
+;* V48 tmp38        [V48    ] (  0,  0   )     int  ->  zero-ref    "Inline stloc first use temp"
+;  V49 tmp39        [V49,T20] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
+;  V50 tmp40        [V50,T21] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
+;  V51 tmp41        [V51,T22] (  2,  2   )     ref  ->  rax         class-hnd single-def "Inlining Arg" <System.Object>
+;  V52 tmp42        [V52    ] (  6,  4   )    long  ->  [rbp-0x30]  do-not-enreg[X] addr-exposed "field V21._dt (fldOffset=0x0)" P-DEP
+;  V53 tmp43        [V53    ] (  4,  3   )     int  ->  [rbp-0x28]  do-not-enreg[X] addr-exposed "field V21._extra (fldOffset=0x8)" P-DEP
+;  V54 tmp44        [V54,T39] (  2,  1   )    long  ->  rsi         "field V27._dateData (fldOffset=0x0)" P-INDEP
+;  V55 tmp45        [V55,T17] (  4,  2   )   byref  ->  r10         "field V36._reference (fldOffset=0x0)" P-INDEP
+;* V56 tmp46        [V56,T40] (  0,  0   )     int  ->  zero-ref    "field V36._length (fldOffset=0x8)" P-INDEP
+;* V57 tmp47        [V57    ] (  0,  0   )   byref  ->  zero-ref    single-def "field V37._reference (fldOffset=0x0)" P-INDEP
+;* V58 tmp48        [V58    ] (  0,  0   )     int  ->  zero-ref    "field V37._length (fldOffset=0x8)" P-INDEP
+;  V59 tmp49        [V59,T35] (  2,  1   )   byref  ->  r10         single-def "field V42._reference (fldOffset=0x0)" P-INDEP
+;* V60 tmp50        [V60,T47] (  0,  0   )     int  ->  zero-ref    "field V42._length (fldOffset=0x8)" P-INDEP
+;  V61 tmp51        [V61,T36] (  2,  1   )   byref  ->  r10         single-def "field V43._reference (fldOffset=0x0)" P-INDEP
+;* V62 tmp52        [V62,T48] (  0,  0   )     int  ->  zero-ref    "field V43._length (fldOffset=0x8)" P-INDEP
+;  V63 tmp53        [V63,T41] (  2,  1   )     int  ->  rbx         "V26.[008..012)"
+;  V64 tmp54        [V64,T11] (  7,  3.50)     int  ->  rsi         "V26.[012..016)"
+;  V65 tmp55        [V65,T15] (  5,  2.50)     int  ->  rdi         "V26.[016..020)"
+;  V66 tmp56        [V66,T18] (  4,  2   )     int  ->  rax         "V26.[020..024)"
+;  V67 tmp57        [V67,T27] (  3,  1.50)     int  ->  rcx         "V26.[024..028)"
+;  V68 tmp58        [V68,T28] (  3,  1.50)     int  ->  rdx         "V26.[028..032)"
+;  V69 tmp59        [V69,T29] (  3,  1.50)     int  ->   r8         "V26.[032..036)"
+;  V70 tmp60        [V70,T30] (  3,  1.50)     int  ->   r9         "V26.[036..040)"
+;  V71 tmp61        [V71,T42] (  2,  1   )     int  ->  r15         "V26.[040..044)"
+;  V72 tmp62        [V72,T43] (  2,  1   )     int  ->  r14         "V26.[044..048)"
+;  V73 tmp63        [V73,T44] (  2,  1   )     int  ->  r13         "V26.[048..052)"
+;  V74 tmp64        [V74,T56] (  2,  0   )     ref  ->  rsi         single-def "argument with side effect"
+;  V75 tmp65        [V75,T24] (  2,  2   )    long  ->  rsi         "argument with side effect"
 ;  V76 cse0         [V76,T31] (  3,  1.50)     int  ->  rdi         "CSE #04: moderate"
 ;  V77 cse1         [V77,T32] (  3,  1.50)    long  ->  r14         "CSE #08: moderate"
 ;  V78 cse2         [V78,T33] (  3,  1.50)     int  ->  rdi         "CSE #01: moderate"
-;  V79 rat0         [V79,T12] (  4,  3.50)     ref  ->  r14         "replacement local"
-;  V80 rat1         [V80,T34] (  3,  1   )    long  ->  rdi         "CSE for expectedClsNode"
+;  V79 rat0         [V79,T00] (  7, 24.50)    long  ->  r14         "Widened IV V06"
+;  V80 rat1         [V80,T12] (  4,  3.50)     ref  ->  r14         "replacement local"
+;  V81 rat2         [V81,T34] (  3,  1   )    long  ->  rdi         "CSE for expectedClsNode"
 ;
 ; Lcl frame size = 80
 
 G_M4320_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        sub      rsp, 80
        lea      rbp, [rsp+0x70]
        xor      eax, eax
        mov      qword ptr [rbp-0x68], rax
        vxorps   xmm8, xmm8, xmm8
        vmovdqu  ymmword ptr [rbp-0x60], ymm8
        vmovdqa  xmmword ptr [rbp-0x40], xmm8
        mov      rbx, rsi
        mov      r15, rdx
 						;; size=44 bbWeight=1 PerfScore 11.83
 G_M4320_IG02:
        mov      rax, qword ptr [rdi]
        mov      rax, qword ptr [rax+0x58]
        call     [rax+0x38]System.Xml.Xsl.XmlQueryType:get_TypeCode():int:this
        cmp      eax, 2
        jg       SHORT G_M4320_IG04
 						;; size=15 bbWeight=1 PerfScore 8.25
 G_M4320_IG03:
        cmp      eax, 1
        je       G_M4320_IG17
        cmp      eax, 2
        jne      G_M4320_IG21
        mov      rax, 0xD1FFAB1E      ; 'System.Xml.XPath.XPathNodeIterator'
 
        cmp      r15, rax
        jne      G_M4320_IG14
        jmp      G_M4320_IG13
 						;; size=42 bbWeight=0.50 PerfScore 3.00
 G_M4320_IG04:
        cmp      eax, 12
        je       SHORT G_M4320_IG05
        cmp      eax, 16
        jne      G_M4320_IG21
        mov      rdi, 0xD1FFAB1E      ; 'System.Double'
 
        cmp      r15, rdi
        je       G_M4320_IG21
        jmp      G_M4320_IG12
 						;; size=38 bbWeight=0.50 PerfScore 3.00
 G_M4320_IG05:
        mov      rdi, 0xD1FFAB1E      ; 'System.DateTime'
 
        cmp      r15, rdi
        jne      G_M4320_IG21
        mov      r14, rbx
        test     r14, r14
        je       SHORT G_M4320_IG07
 						;; size=27 bbWeight=0.50 PerfScore 1.50
 G_M4320_IG06:
        mov      rdi, 0xD1FFAB1E      ; System.String
        cmp      qword ptr [r14], rdi
        jne      G_M4320_IG24
 						;; size=19 bbWeight=0.25 PerfScore 1.06
 G_M4320_IG07:
        vxorps   xmm0, xmm0, xmm0
        vmovups  xmmword ptr [rbp-0x30], xmm0
        vxorps   ymm0, ymm0, ymm0
        vmovdqu  ymmword ptr [rbp-0x68], ymm0
        vmovdqu  ymmword ptr [rbp-0x50], ymm0
        lea      rdi, [rbp-0x68]
        mov      rsi, r14
        mov      edx, 255
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.XsdDateTime+Parser:Parse(System.String,int):ubyte:this
        call     [rax]System.Xml.Schema.XsdDateTime+Parser:Parse(System.String,int):ubyte:this
        test     eax, eax
        je       G_M4320_IG25
        mov      ebx, dword ptr [rbp-0x60]
        mov      esi, dword ptr [rbp-0x5C]
        mov      edi, dword ptr [rbp-0x58]
        mov      eax, dword ptr [rbp-0x54]
        mov      ecx, dword ptr [rbp-0x50]
        mov      edx, dword ptr [rbp-0x4C]
        mov      r8d, dword ptr [rbp-0x48]
        mov      r9d, dword ptr [rbp-0x44]
        mov      r15d, dword ptr [rbp-0x40]
        mov      r14d, dword ptr [rbp-0x3C]
        mov      r13d, dword ptr [rbp-0x38]
        mov      r10d, esi
        sub      r10d, 1
        cmp      r10d, 0x270E
        ja       G_M4320_IG26
        mov      r10d, edi
        sub      r10d, 1
        cmp      r10d, 11
        ja       G_M4320_IG26
        test     eax, eax
        jle      G_M4320_IG26
        test     sil, 3
        jne      SHORT G_M4320_IG08
        test     sil, 15
        je       SHORT G_M4320_IG09
        mov      r10d, esi
        imul     r10, r10, 0xD1FFAB1E
        shr      r10, 35
        imul     r10d, r10d, 25
        mov      r11d, esi
        sub      r11d, r10d
        jne      SHORT G_M4320_IG09
 						;; size=176 bbWeight=0.50 PerfScore 16.83
 G_M4320_IG08:
        mov      r10, 0xD1FFAB1E      ; static handle
        jmp      SHORT G_M4320_IG10
 						;; size=12 bbWeight=0.50 PerfScore 1.12
 G_M4320_IG09:
        mov      r10, 0xD1FFAB1E      ; static handle
 						;; size=10 bbWeight=0.50 PerfScore 0.12
 G_M4320_IG10:
        cmp      edi, 13
        jae      G_M4320_IG23
        mov      r11d, edi
        mov      r11d, dword ptr [r10+4*r11]
        dec      edi
        cmp      edi, 13
        jae      G_M4320_IG23
        mov      edi, dword ptr [r10+4*rdi]
        sub      r11d, edi
        cmp      r11d, eax
        jb       G_M4320_IG26
        dec      esi
        mov      r10d, esi
        imul     r10, r10, 0xD1FFAB1E
        shr      r10, 37
        imul     esi, esi, 0x5B5
        shr      esi, 2
        sub      esi, r10d
        shr      r10d, 2
        add      esi, r10d
        add      esi, edi
        lea      esi, [rsi+rax-0x01]
        mov      rdi, 0xD1FFAB1E
        imul     rsi, rdi
        cmp      ecx, 24
        jae      G_M4320_IG27
        cmp      edx, 60
        jae      G_M4320_IG27
        cmp      r8d, 60
        jae      G_M4320_IG27
        imul     edi, ecx, 0xE10
        imul     eax, edx, 60
        add      edi, eax
        add      edi, r8d
        imul     rdi, rdi, 0xD1FFAB1E
        add      rsi, rdi
        mov      qword ptr [rbp-0x30], rsi
        test     r9d, r9d
        je       SHORT G_M4320_IG11
        movsxd   rsi, r9d
        lea      rdi, [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.DateTime:AddTicks(long):System.DateTime:this
        call     [rax]System.DateTime:AddTicks(long):System.DateTime:this
        mov      qword ptr [rbp-0x30], rax
 						;; size=182 bbWeight=0.50 PerfScore 18.12
 G_M4320_IG11:
        shl      ebx, 24
        shl      r15d, 16
        or       ebx, r15d
        shl      r14d, 8
        or       ebx, r14d
        or       ebx, r13d
        mov      dword ptr [rbp-0x28], ebx
        mov      rdi, 0xD1FFAB1E      ; System.DateTime
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rdi, qword ptr [rbp-0x30]
        mov      esi, dword ptr [rbp-0x28]
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTime
        call     [rax]System.Xml.Schema.XsdDateTime:op_Implicit(System.Xml.Schema.XsdDateTime):System.DateTime
        mov      qword ptr [rbx+0x08], rax
        jmp      G_M4320_IG21
 						;; size=69 bbWeight=0.50 PerfScore 6.50
 G_M4320_IG12:
        mov      rdx, 0xD1FFAB1E      ; const ptr
        mov      rdx, gword ptr [rdx]
        mov      rdi, rbx
        mov      rsi, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Convert:ChangeType(System.Object,System.Type,System.IFormatProvider):System.Object
        call     [rax]System.Convert:ChangeType(System.Object,System.Type,System.IFormatProvider):System.Object
        mov      rbx, rax
        jmp      G_M4320_IG21
 						;; size=39 bbWeight=0.50 PerfScore 4.12
 G_M4320_IG13:
        mov      rdi, 0xD1FFAB1E      ; MS.Internal.Xml.XPath.XPathArrayIterator
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Collections.IList
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTINTERFACE
        call     [rax]CORINFO_HELP_CHKCASTINTERFACE
        mov      dword ptr [r15+0x08], -1
        lea      rdi, bword ptr [r15+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rbx, r15
        jmp      G_M4320_IG21
 						;; size=71 bbWeight=0.50 PerfScore 5.12
 G_M4320_IG14:
        mov      rsi, 0xD1FFAB1E      ; 'System.Xml.XPath.XPathNavigator[]'
 
        cmp      r15, rsi
        jne      G_M4320_IG21
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.IList`1[System.Xml.XPath.XPathNavigator]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTINTERFACE
        call     [rax]CORINFO_HELP_CHKCASTINTERFACE
        mov      r15, rax
        mov      rdi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        call     [r11]System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        movsxd   rsi, eax
        mov      rdi, 0xD1FFAB1E      ; System.Xml.XPath.XPathNavigator[]
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      rbx, rax
        xor      r14d, r14d
        mov      rdi, r15
        mov      r11, 0xD1FFAB1E      ; function address
        call     [r11]System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        test     eax, eax
        jle      SHORT G_M4320_IG16
 						;; size=107 bbWeight=0.50 PerfScore 7.88
 G_M4320_IG15:
        mov      rdi, r15
        mov      esi, r14d
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
        call     [r11]System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
-       mov      rdx, rax
-       movsxd   rsi, r14d
-       mov      rdi, rbx
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rax]CORINFO_HELP_ARRADDR_ST
+       cmp      r14d, dword ptr [rbx+0x08]
+       jae      G_M4320_IG23
+       lea      rdi, bword ptr [rbx+8*r14+0x10]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
        inc      r14d
        mov      rdi, r15
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        call     [r11]System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        cmp      eax, r14d
        jg       SHORT G_M4320_IG15
-						;; size=64 bbWeight=4 PerfScore 51.00
+						;; size=66 bbWeight=4 PerfScore 60.00
 G_M4320_IG16:
        jmp      G_M4320_IG21
 						;; size=5 bbWeight=0.50 PerfScore 1.00
 G_M4320_IG17:
        mov      rsi, 0xD1FFAB1E      ; 'System.Object'
 
        cmp      r15, rsi
        jne      G_M4320_IG28
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.IList`1[System.Xml.XPath.XPathItem]
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTINTERFACE
        call     [rax]CORINFO_HELP_CHKCASTINTERFACE
        mov      rdi, rbx
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        call     [r11]System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        cmp      eax, 1
        jne      G_M4320_IG20
        mov      rdi, rbx
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
        xor      esi, esi
        call     [r11]System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
        mov      r15, rax
        mov      rdi, r15
        mov      rax, qword ptr [r15]
        mov      r14, qword ptr [rax+0x40]
        call     [r14+0x20]System.Xml.XPath.XPathItem:get_IsNode():ubyte:this
        test     eax, eax
        je       SHORT G_M4320_IG19
        mov      rsi, r15
        mov      rdi, 0xD1FFAB1E      ; System.Xml.Xsl.Runtime.RtfNavigator
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ISINSTANCEOFCLASS
        call     [rax]CORINFO_HELP_ISINSTANCEOFCLASS
        test     rax, rax
        je       SHORT G_M4320_IG18
        mov      rdi, rax
        mov      rax, qword ptr [rax]
        mov      rax, qword ptr [rax+0xB8]
        call     [rax+0x08]System.Xml.Xsl.Runtime.RtfNavigator:ToNavigator():System.Xml.XPath.XPathNavigator:this
        mov      rbx, rax
        jmp      G_M4320_IG21
 						;; size=162 bbWeight=0.50 PerfScore 18.50
 G_M4320_IG18:
        mov      rdi, 0xD1FFAB1E      ; MS.Internal.Xml.XPath.XPathArrayIterator
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Collections.IList
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTINTERFACE
        call     [rax]CORINFO_HELP_CHKCASTINTERFACE
        mov      dword ptr [r15+0x08], -1
        lea      rdi, bword ptr [r15+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rbx, r15
        jmp      SHORT G_M4320_IG21
 						;; size=68 bbWeight=0.50 PerfScore 5.12
 G_M4320_IG19:
        mov      rdi, r15
        call     [r14+0x38]System.Xml.XPath.XPathItem:get_TypedValue():System.Object:this
        mov      rbx, rax
        jmp      SHORT G_M4320_IG21
 						;; size=12 bbWeight=0.50 PerfScore 2.75
 G_M4320_IG20:
        mov      rdi, 0xD1FFAB1E      ; MS.Internal.Xml.XPath.XPathArrayIterator
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rsi, rbx
        mov      rdi, 0xD1FFAB1E      ; System.Collections.IList
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTINTERFACE
        call     [rax]CORINFO_HELP_CHKCASTINTERFACE
        mov      dword ptr [r15+0x08], -1
        lea      rdi, bword ptr [r15+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rbx, r15
 						;; size=66 bbWeight=0.50 PerfScore 4.12
 G_M4320_IG21:
        mov      rax, rbx
 						;; size=3 bbWeight=1 PerfScore 0.25
 G_M4320_IG22:
        add      rsp, 80
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=13 bbWeight=1 PerfScore 3.75
 G_M4320_IG23:
        call     CORINFO_HELP_RNGCHKFAIL
 						;; size=5 bbWeight=0 PerfScore 0.00
 G_M4320_IG24:
        mov      rsi, rbx
        mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_CHKCASTCLASS
        call     [rax]CORINFO_HELP_CHKCASTCLASS
        int3     
 						;; size=16 bbWeight=0 PerfScore 0.00
 G_M4320_IG25:
        mov      rdi, 0xD1FFAB1E      ; System.Xml.Schema.XsdDateTimeFlags
        call     CORINFO_HELP_NEWSFAST
        mov      rbx, rax
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_XmlConvert_BadFormat():System.String
        call     [rax]System.SR:get_XmlConvert_BadFormat():System.String
        mov      r15, rax
        mov      dword ptr [rbx+0x08], 255
        mov      rdi, 0xD1FFAB1E      ; System.FormatException
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      rdx, rbx
        mov      rdi, r15
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.SR:Format(System.String,System.Object,System.Object):System.String
        call     [rax]System.SR:Format(System.String,System.Object,System.Object):System.String
        mov      rsi, rax
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.FormatException:.ctor(System.String):this
        call     [rax]System.FormatException:.ctor(System.String):this
        mov      rdi, r13
        call     CORINFO_HELP_THROW
 						;; size=105 bbWeight=0 PerfScore 0.00
 G_M4320_IG26:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_BadYearMonthDay()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_BadYearMonthDay()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M4320_IG27:
        mov      rax, 0xD1FFAB1E      ; code for System.ThrowHelper:ThrowArgumentOutOfRange_BadHourMinuteSecond()
        call     [rax]System.ThrowHelper:ThrowArgumentOutOfRange_BadHourMinuteSecond()
        int3     
 						;; size=13 bbWeight=0 PerfScore 0.00
 G_M4320_IG28:
        mov      rax, 0xD1FFAB1E      ; code for System.SR:get_Xslt_UnsupportedClrType():System.String
        call     [rax]System.SR:get_Xslt_UnsupportedClrType():System.String
        mov      rbx, rax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        mov      esi, 1
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      r14, rax
        mov      rdi, r15
        mov      rax, qword ptr [r15]
        mov      rax, qword ptr [rax+0x40]
        call     [rax+0x30]System.Reflection.MemberInfo:get_Name():System.String:this
        lea      rdi, bword ptr [r14+0x10]
        mov      rsi, rax
        call     CORINFO_HELP_ASSIGN_REF
        mov      rdi, 0xD1FFAB1E      ; System.Xml.Xsl.XslTransformException
        call     CORINFO_HELP_NEWSFAST
        mov      r15, rax
        mov      rdi, r15
        mov      rsi, rbx
        mov      rdx, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.XslTransformException:.ctor(System.String,System.String[]):this
        call     [rax]System.Xml.Xsl.XslTransformException:.ctor(System.String,System.String[]):this
        mov      rdi, r15
        call     CORINFO_HELP_THROW
        int3     
 						;; size=111 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 1507, prolog size 38, PerfScore 174.98, instruction count 338, allocated bytes for code 1507 (MethodHash=581aef1f) for method System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object (FullOpts)
+; Total bytes of code 1509, prolog size 38, PerfScore 183.98, instruction count 338, allocated bytes for code 1509 (MethodHash=581aef1f) for method System.Xml.Xsl.Runtime.XmlQueryRuntime:ChangeTypeXsltArgument(System.Xml.Xsl.XmlQueryType,System.Object,System.Type):System.Object (FullOpts)

[MihuBot]

Top method improvements

-8 (-5.26 % of base) - System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this

 ; Assembly listing for method System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;* V00 this         [V00    ] (  0,  0   )     ref  ->  zero-ref    this class-hnd single-def <System.Xml.Xsl.Runtime.XsltLibrary>
 ;  V01 arg1         [V01,T05] (  3,  3   )     ref  ->  r15         class-hnd single-def <System.String>
 ;  V02 arg2         [V02,T02] (  4,  7   )     ref  ->  rbx         class-hnd single-def <System.Collections.Generic.IList`1[System.String]>
 ;  V03 loc0         [V03,T03] (  4,  7   )     ref  ->  r14         class-hnd exact single-def <System.String[]>
-;  V04 loc1         [V04,T00] (  6, 21   )     int  ->  r13        
+;* V04 loc1         [V04,T07] (  0,  0   )     int  ->  zero-ref   
 ;# V05 OutArgs      [V05    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V06 tmp1         [V06,T06] (  2,  4   )    long  ->  rsi         "argument with side effect"
-;  V07 tmp2         [V07,T01] (  2, 16   )     ref  ->  rdx         "argument with side effect"
+;  V06 tmp1         [V06,T01] (  2, 16   )     ref  ->  rax         class-hnd exact "Strict ordering of exceptions for Array store" <System.String>
+;  V07 tmp2         [V07,T06] (  2,  4   )    long  ->  rsi         "argument with side effect"
 ;  V08 cse0         [V08,T04] (  3,  6   )     int  ->  r12         "CSE #01: aggressive"
+;  V09 rat0         [V09,T00] (  6, 21   )    long  ->  r13         "Widened IV V04"
 ;
 ; Lcl frame size = 8
 
 G_M4053_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        push     rax
        lea      rbp, [rsp+0x30]
        mov      r15, rsi
        mov      rbx, rdx
 						;; size=22 bbWeight=1 PerfScore 8.00
 G_M4053_IG02:
        mov      rdi, rbx
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        call     [r11]System.Collections.Generic.ICollection`1[System.__Canon]:get_Count():int:this
        movsxd   rsi, eax
        mov      rdi, 0xD1FFAB1E      ; System.String[]
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      r14, rax
        xor      r13d, r13d
        mov      r12d, dword ptr [r14+0x08]
        test     r12d, r12d
        jle      SHORT G_M4053_IG04
 						;; size=49 bbWeight=1 PerfScore 8.75
 G_M4053_IG03:
        mov      rdi, rbx
        mov      esi, r13d
        mov      r11, 0xD1FFAB1E      ; code for System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
        call     [r11]System.Collections.Generic.IList`1[System.__Canon]:get_Item(int):System.__Canon:this
-       mov      rdx, rax
-       movsxd   rsi, r13d
-       mov      rdi, r14
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rax]CORINFO_HELP_ARRADDR_ST
+       lea      rdi, bword ptr [r14+8*r13+0x10]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
        inc      r13d
        cmp      r12d, r13d
        jg       SHORT G_M4053_IG03
-						;; size=48 bbWeight=4 PerfScore 37.00
+						;; size=40 bbWeight=4 PerfScore 30.00
 G_M4053_IG04:
        mov      rdi, r15
        mov      rsi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Xml.Xsl.XslTransformException:CreateMessage(System.String,System.String[]):System.String
 						;; size=16 bbWeight=1 PerfScore 0.75
 G_M4053_IG05:
        add      rsp, 8
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        tail.jmp [rax]System.Xml.Xsl.XslTransformException:CreateMessage(System.String,System.String[]):System.String
 						;; size=17 bbWeight=1 PerfScore 5.25
 
-; Total bytes of code 152, prolog size 16, PerfScore 59.75, instruction count 44, allocated bytes for code 152 (MethodHash=2adff02a) for method System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this (FullOpts)
+; Total bytes of code 144, prolog size 16, PerfScore 52.75, instruction count 42, allocated bytes for code 144 (MethodHash=2adff02a) for method System.Xml.Xsl.Runtime.XsltLibrary:FormatMessage(System.String,System.Collections.Generic.IList`1[System.String]):System.String:this (FullOpts)

-3 (-0.26 % of base) - System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this

 ; Assembly listing for method System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; 0 inlinees with PGO data; 30 single block inlinees; 4 inlinees without PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T00] ( 13, 18.50)     ref  ->  rbx         this class-hnd single-def <System.Runtime.Serialization.DataContracts.ClassDataContract>
 ;  V01 arg1         [V01,T20] (  7,  4.75)     ref  ->  r14         class-hnd single-def <System.Object>
 ;  V02 arg2         [V02,T14] (  6,  6   )     ref  ->  r15         class-hnd single-def <System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]>
 ;  V03 loc0         [V03,T03] ( 13, 16.50)     ref  ->  r14         class-hnd exact <System.Runtime.Serialization.DataContracts.ClassDataContract>
 ;  V04 loc1         [V04,T11] (  7, 12   )     ref  ->  r12         class-hnd exact <System.Collections.Generic.Dictionary`2[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
 ;  V05 loc2         [V05,T10] (  8, 13   )     ref  ->  r13         class-hnd exact <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
 ;  V06 loc3         [V06,T02] (  6, 20.50)     int  ->  [rbp-0x2C] 
 ;  V07 loc4         [V07,T01] (  7, 20.50)     int  ->  [rbp-0x30] 
 ;  V08 loc5         [V08,T15] (  3,  6   )     ref  ->  [rbp-0x38]  ld-addr-op class-hnd spill-single-def <System.Runtime.Serialization.DataContracts.DataMember>
 ;# V09 OutArgs      [V09    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
 ;* V10 tmp1         [V10    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "spilling qmarkNull" <System.Runtime.Serialization.DataContracts.ClassDataContract>
-;  V11 tmp2         [V11,T24] (  3,  3   )     ref  ->  r12         class-hnd exact "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
-;  V12 tmp3         [V12,T25] (  3,  3   )     ref  ->  r13         class-hnd exact "NewObj constructor temp" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
+;  V11 tmp2         [V11,T25] (  3,  3   )     ref  ->  r12         class-hnd exact "NewObj constructor temp" <System.Collections.Generic.Dictionary`2[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
+;  V12 tmp3         [V12,T26] (  3,  3   )     ref  ->  r13         class-hnd exact "NewObj constructor temp" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
 ;  V13 tmp4         [V13,T04] (  2, 16   )     ref  ->  [rbp-0x40]  class-hnd exact spill-single-def "non-inline candidate call" <System.String>
 ;* V14 tmp5         [V14    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "non-inline candidate call" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V15 tmp6         [V15    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "impAppendStmt" <System.Runtime.Serialization.DataContracts.ClassDataContract>
 ;* V16 tmp7         [V16    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V17 tmp8         [V17    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V18 tmp9         [V18    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
-;  V19 tmp10        [V19,T29] (  2,  2   )     ref  ->  r13         class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
+;  V19 tmp10        [V19,T30] (  2,  2   )     ref  ->  r13         class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
 ;* V20 tmp11        [V20    ] (  0,  0   )     int  ->  zero-ref    "Inlining Arg"
-;* V21 tmp12        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.__Canon>
+;* V21 tmp12        [V21    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V22 tmp13        [V22    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember+CriticalHelper>
-;  V23 tmp14        [V23,T05] (  2, 16   )     ref  ->  rdx         class-hnd "Inlining Arg" <System.__Canon>
+;  V23 tmp14        [V23,T05] (  2, 16   )     ref  ->  rdx         class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V24 tmp15        [V24    ] (  0,  0   )   ubyte  ->  zero-ref    "Inline stloc first use temp"
 ;* V25 tmp16        [V25    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
-;* V26 tmp17        [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.__Canon>
+;* V26 tmp17        [V26    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V27 tmp18        [V27    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember+CriticalHelper>
 ;* V28 tmp19        [V28,T23] (  0,  0   )   ubyte  ->  zero-ref    "Inline return value spill temp"
 ;  V29 tmp20        [V29,T06] (  2, 16   )     ref  ->  rsi         class-hnd exact "Inlining Arg" <System.String>
 ;  V30 tmp21        [V30,T13] (  3, 10   )   byref  ->  rax         "Inline stloc first use temp"
 ;* V31 tmp22        [V31    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V32 tmp23        [V32    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember+CriticalHelper>
 ;  V33 tmp24        [V33,T21] (  3,  6   )     ref  ->  rdi         class-hnd "Inline stloc first use temp" <System.Runtime.Serialization.DataContracts.DataMember[]>
 ;  V34 tmp25        [V34,T16] (  4,  8   )     int  ->  rsi         "Inline stloc first use temp"
-;  V35 tmp26        [V35,T12] (  3, 12   )     ref  ->  rax         class-hnd "Inlining Arg" <System.__Canon>
+;  V35 tmp26        [V35,T12] (  3, 12   )     ref  ->  rax         class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.DataMember>
 ;* V36 tmp27        [V36    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inlining Arg" <System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]>
 ;* V37 tmp28        [V37    ] (  0,  0   )     ref  ->  zero-ref    class-hnd "Inline return value spill temp" <System.Collections.Generic.Dictionary`2+ValueCollection[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
-;  V38 tmp29        [V38,T30] (  2,  2   )     ref  ->  rdi         class-hnd exact "dup spill" <System.Collections.Generic.Dictionary`2+ValueCollection[System.__Canon,System.__Canon]>
-;  V39 tmp30        [V39,T28] (  4,  2   )     ref  ->  rdi        
+;  V38 tmp29        [V38,T31] (  2,  2   )     ref  ->  rdi         class-hnd exact "dup spill" <System.Collections.Generic.Dictionary`2+ValueCollection[System.__Canon,System.__Canon]>
+;  V39 tmp30        [V39,T29] (  4,  2   )     ref  ->  rdi        
 ;  V40 tmp31        [V40,T22] (  4,  4   )     ref  ->  [rbp-0x48]  class-hnd exact spill-single-def "NewObj constructor temp" <System.Collections.Generic.Dictionary`2+ValueCollection[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
 ;* V41 tmp32        [V41    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inline stloc first use temp" <System.Collections.Generic.Dictionary`2+ValueCollection[System.String,System.Runtime.Serialization.DataContracts.DataMember]>
 ;* V42 tmp33        [V42    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V43 tmp34        [V43    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V44 tmp35        [V44    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V45 tmp36        [V45    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
 ;* V46 tmp37        [V46    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact "Inlining Arg" <System.Runtime.Serialization.DataContracts.ClassDataContract+ClassDataContractCriticalHelper>
-;  V47 tmp38        [V47,T26] (  3,  3   )     int  ->  rbx         "Single return block return value"
+;  V47 tmp38        [V47,T27] (  3,  3   )     int  ->  rbx         "Single return block return value"
 ;  V48 tmp39        [V48,T07] (  2, 16   )     ref  ->  rdi         "argument with side effect"
 ;  V49 tmp40        [V49,T08] (  2, 16   )     ref  ->  rdi         "argument with side effect"
 ;  V50 tmp41        [V50,T09] (  2, 16   )     ref  ->  rdi         "argument with side effect"
 ;  V51 tmp42        [V51,T17] (  2,  8   )     ref  ->  rdi         "argument with side effect"
 ;  V52 tmp43        [V52,T18] (  2,  8   )     ref  ->  rdi         "argument with side effect"
 ;  V53 tmp44        [V53,T19] (  2,  8   )     ref  ->  rsi         "argument with side effect"
-;  V54 cse0         [V54,T31] (  3,  1.50)     ref  ->  rdi         "CSE #06: moderate"
-;  V55 cse1         [V55,T27] (  5,  2.50)     ref  ->  rsi         multi-def "CSE #04: moderate"
+;  V54 cse0         [V54,T32] (  3,  1.50)     ref  ->  rdi         "CSE #07: moderate"
+;  V55 cse1         [V55,T28] (  5,  2.50)     ref  ->  rsi         multi-def "CSE #05: moderate"
+;  V56 cse2         [V56,T24] (  2,  4   )     int  ->  rcx         "CSE #03: moderate"
 ;
 ; Lcl frame size = 40
 
 G_M24286_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     r12
        push     rbx
        sub      rsp, 40
        lea      rbp, [rsp+0x50]
        mov      rbx, rdi
        mov      r14, rsi
        mov      r15, rdx
 						;; size=28 bbWeight=1 PerfScore 7.50
 G_M24286_IG02:
        mov      rdi, rbx
        mov      rsi, r14
        mov      rdx, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.DataContract:IsEqualOrChecked(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        call     [rax]System.Runtime.Serialization.DataContracts.DataContract:IsEqualOrChecked(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        test     eax, eax
        je       SHORT G_M24286_IG05
 						;; size=25 bbWeight=1 PerfScore 5.25
 G_M24286_IG03:
        mov      eax, 1
 						;; size=5 bbWeight=0.50 PerfScore 0.12
 G_M24286_IG04:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M24286_IG05:
        mov      rdi, rbx
        mov      rsi, r14
        mov      rdx, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.DataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        call     [rax]System.Runtime.Serialization.DataContracts.DataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        test     eax, eax
        je       G_M24286_IG24
        test     r14, r14
        je       G_M24286_IG24
 						;; size=38 bbWeight=0.50 PerfScore 3.25
 G_M24286_IG06:
        mov      rdi, 0xD1FFAB1E      ; System.Runtime.Serialization.DataContracts.ClassDataContract
        cmp      qword ptr [r14], rdi
        jne      G_M24286_IG24
 						;; size=19 bbWeight=0.25 PerfScore 1.06
 G_M24286_IG07:
        mov      rdi, gword ptr [rbx+0x40]
        cmp      byte  ptr [rdi+0xC9], 0
        je       SHORT G_M24286_IG08
        mov      rdi, gword ptr [r14+0x40]
        cmp      byte  ptr [rdi+0xC9], 0
        jne      G_M24286_IG20
        jmp      G_M24286_IG24
 						;; size=35 bbWeight=0.50 PerfScore 7.00
 G_M24286_IG08:
        mov      rdi, gword ptr [r14+0x40]
        cmp      byte  ptr [rdi+0xC9], 0
        jne      G_M24286_IG24
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        test     rax, rax
        jne      SHORT G_M24286_IG09
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        test     rax, rax
        je       G_M24286_IG20
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        test     eax, eax
        jne      G_M24286_IG20
        jmp      G_M24286_IG24
 						;; size=104 bbWeight=0.50 PerfScore 12.88
 G_M24286_IG09:
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        test     rax, rax
        jne      SHORT G_M24286_IG10
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        test     eax, eax
        jne      G_M24286_IG20
        jmp      G_M24286_IG24
 						;; size=63 bbWeight=0.50 PerfScore 7.50
 G_M24286_IG10:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      r13, rax
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.Dictionary`2[System.String,System.Runtime.Serialization.DataContracts.DataMember]
        call     CORINFO_HELP_NEWSFAST
        mov      r12, rax
        mov      esi, dword ptr [r13+0x10]
        mov      rdi, r12
        xor      rdx, rdx
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this
        call     [rax]System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:.ctor(int,System.Collections.Generic.IEqualityComparer`1[System.__Canon]):this
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]
        call     CORINFO_HELP_NEWSFAST
        mov      r13, rax
        mov      rdi, 0xD1FFAB1E
        mov      esi, 64
        call     CORINFO_HELP_CLASSINIT_SHARED_DYNAMICCLASS
        mov      rdi, 0xD1FFAB1E      ; data for System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:s_emptyArray
        mov      rsi, gword ptr [rdi]
        lea      rdi, bword ptr [r13+0x08]
        call     CORINFO_HELP_ASSIGN_REF
        xor      eax, eax
        mov      dword ptr [rbp-0x2C], eax
        mov      rdi, rbx
        mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rcx]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        cmp      dword ptr [rax+0x10], 0
        jle      G_M24286_IG12
 						;; size=147 bbWeight=0.50 PerfScore 13.25
 G_M24286_IG11:
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      esi, dword ptr [rbp-0x2C]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        mov      rdi, gword ptr [rax+0x08]
        mov      rax, gword ptr [rdi+0x10]
        mov      gword ptr [rbp-0x40], rax
        mov      rdi, rbx
        mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rcx]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      esi, dword ptr [rbp-0x2C]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        mov      rdx, rax
        mov      rdi, r12
        mov      rsi, gword ptr [rbp-0x40]
        mov      ecx, 2
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:TryInsert(System.__Canon,System.__Canon,ubyte):ubyte:this
        call     [rax]System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:TryInsert(System.__Canon,System.__Canon,ubyte):ubyte:this
        mov      esi, dword ptr [rbp-0x2C]
        inc      esi
        mov      dword ptr [rbp-0x2C], esi
        mov      rdi, rbx
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      edi, dword ptr [rbp-0x2C]
        cmp      dword ptr [rax+0x10], edi
        mov      dword ptr [rbp-0x2C], edi
        jg       G_M24286_IG11
 						;; size=147 bbWeight=4 PerfScore 175.00
 G_M24286_IG12:
        xor      eax, eax
        mov      dword ptr [rbp-0x30], eax
        mov      rdi, r14
        mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rcx]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        cmp      dword ptr [rax+0x10], 0
        jle      G_M24286_IG18
 						;; size=30 bbWeight=0.50 PerfScore 4.38
 G_M24286_IG13:
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      esi, dword ptr [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        mov      rdi, gword ptr [rax+0x08]
        mov      rsi, gword ptr [rdi+0x10]
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:FindValue(System.__Canon):byref:this
        call     [rax]System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:FindValue(System.__Canon):byref:this
        test     rax, rax
        je       SHORT G_M24286_IG15
 						;; size=63 bbWeight=4 PerfScore 79.00
 G_M24286_IG14:
        mov      rax, gword ptr [rax]
        mov      gword ptr [rbp-0x38], rax
        mov      rdi, r14
        mov      rcx, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rcx]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      esi, dword ptr [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        mov      rsi, rax
        mov      rdi, gword ptr [rbp-0x38]
        mov      rdx, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.DataMember:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Runtime.Serialization.DataContracts.DataMember:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        test     eax, eax
        je       G_M24286_IG24
        mov      rsi, gword ptr [rbp-0x38]
        mov      rsi, gword ptr [rsi+0x08]
        mov      rsi, gword ptr [rsi+0x10]
        mov      rdi, r12
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:Remove(System.__Canon):ubyte:this
        call     [rax]System.Collections.Generic.Dictionary`2[System.__Canon,System.__Canon]:Remove(System.__Canon):ubyte:this
        jmp      SHORT G_M24286_IG17
 						;; size=103 bbWeight=2 PerfScore 67.00
 G_M24286_IG15:
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      rdi, rax
        mov      esi, dword ptr [rbp-0x30]
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:get_Item(int):System.__Canon:this
        inc      dword ptr [r13+0x14]
        mov      rdi, gword ptr [r13+0x08]
        mov      esi, dword ptr [r13+0x10]
-       cmp      dword ptr [rdi+0x08], esi
+       mov      ecx, dword ptr [rdi+0x08]
+       cmp      ecx, esi
        jbe      SHORT G_M24286_IG16
-       lea      edx, [rsi+0x01]
-       mov      dword ptr [r13+0x10], edx
-       movsxd   rsi, esi
-       mov      rdx, rax
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rax]CORINFO_HELP_ARRADDR_ST
+       lea      ecx, [rsi+0x01]
+       mov      dword ptr [r13+0x10], ecx
+       lea      rdi, bword ptr [rdi+8*rsi+0x10]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
        jmp      SHORT G_M24286_IG17
-						;; size=79 bbWeight=2 PerfScore 58.50
+						;; size=76 bbWeight=2 PerfScore 54.00
 G_M24286_IG16:
        mov      rdi, r13
        mov      rsi, rax
        mov      rax, 0xD1FFAB1E      ; code for System.Collections.Generic.List`1[System.__Canon]:AddWithResize(System.__Canon):this
        call     [rax]System.Collections.Generic.List`1[System.__Canon]:AddWithResize(System.__Canon):this
 						;; size=18 bbWeight=2 PerfScore 7.50
 G_M24286_IG17:
        mov      esi, dword ptr [rbp-0x30]
        inc      esi
        mov      dword ptr [rbp-0x30], esi
        mov      rdi, r14
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:get_Members():System.Collections.Generic.List`1[System.Runtime.Serialization.DataContracts.DataMember]:this
        mov      edi, dword ptr [rbp-0x30]
        cmp      dword ptr [rax+0x10], edi
        mov      dword ptr [rbp-0x30], edi
        jg       G_M24286_IG13
 						;; size=38 bbWeight=4 PerfScore 47.00
 G_M24286_IG18:
        mov      rdi, gword ptr [r12+0x28]
        test     rdi, rdi
        jne      SHORT G_M24286_IG19
        mov      rdi, 0xD1FFAB1E      ; System.Collections.Generic.Dictionary`2+ValueCollection[System.String,System.Runtime.Serialization.DataContracts.DataMember]
        call     CORINFO_HELP_NEWSFAST
        mov      rdi, rax
        mov      gword ptr [rbp-0x48], rdi
        lea      rdi, bword ptr [rdi+0x08]
        mov      rsi, r12
        call     CORINFO_HELP_ASSIGN_REF
        lea      rdi, bword ptr [r12+0x28]
        mov      rsi, gword ptr [rbp-0x48]
        call     CORINFO_HELP_ASSIGN_REF
        mov      r12, gword ptr [rbp-0x48]
        mov      rdi, r12
 						;; size=65 bbWeight=0.50 PerfScore 5.62
 G_M24286_IG19:
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        test     eax, eax
        je       SHORT G_M24286_IG24
        mov      rdi, r13
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:IsEveryDataMemberOptional(System.Collections.Generic.IEnumerable`1[System.Runtime.Serialization.DataContracts.DataMember]):ubyte
        test     eax, eax
        je       SHORT G_M24286_IG24
 						;; size=35 bbWeight=0.50 PerfScore 4.62
 G_M24286_IG20:
        mov      rdi, gword ptr [rbx+0x40]
        mov      rdi, gword ptr [rdi+0x50]
        test     rdi, rdi
        jne      SHORT G_M24286_IG21
        mov      rdi, gword ptr [r14+0x40]
        mov      rsi, gword ptr [rdi+0x50]
        xor      ebx, ebx
        test     rsi, rsi
        sete     bl
        jmp      SHORT G_M24286_IG22
 						;; size=31 bbWeight=0.50 PerfScore 6.38
 G_M24286_IG21:
        mov      rsi, gword ptr [r14+0x40]
        mov      rsi, gword ptr [rsi+0x50]
        test     rsi, rsi
        je       SHORT G_M24286_IG24
        mov      rdx, r15
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this
        mov      ebx, eax
 						;; size=32 bbWeight=0.50 PerfScore 6.00
 G_M24286_IG22:
        movzx    rax, bl
 						;; size=3 bbWeight=0.50 PerfScore 0.12
 G_M24286_IG23:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 G_M24286_IG24:
        xor      eax, eax
 						;; size=2 bbWeight=0.50 PerfScore 0.12
 G_M24286_IG25:
        add      rsp, 40
        pop      rbx
        pop      r12
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=15 bbWeight=0.50 PerfScore 2.12
 
-; Total bytes of code 1155, prolog size 19, PerfScore 525.44, instruction count 288, allocated bytes for code 1155 (MethodHash=ec08a121) for method System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this (FullOpts)
+; Total bytes of code 1152, prolog size 19, PerfScore 520.94, instruction count 288, allocated bytes for code 1152 (MethodHash=ec08a121) for method System.Runtime.Serialization.DataContracts.ClassDataContract:Equals(System.Object,System.Collections.Generic.HashSet`1[System.Runtime.Serialization.DataContracts.DataContractPairKey]):ubyte:this (FullOpts)

-2 (-1.59 % of base) - System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this

 ; Assembly listing for method System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this (FullOpts)
 ; Emitting BLENDED_CODE for X64 with AVX - Unix
 ; FullOpts code
 ; optimized code
 ; rbp based frame
 ; partially interruptible
 ; No PGO data
 ; Final local variable assignments
 ;
 ;  V00 this         [V00,T03] (  5, 11   )     ref  ->  rbx         this class-hnd single-def <System.Runtime.Caching.MemoryCache>
-;  V01 loc0         [V01,T04] (  3,  6   )     ref  ->  r14         class-hnd exact single-def <System.Runtime.Caching.MemoryCacheStore[]>
+;  V01 loc0         [V01,T04] (  4, 10   )     ref  ->  r14         class-hnd exact single-def <System.Runtime.Caching.MemoryCacheStore[]>
 ;* V02 loc1         [V02,T06] (  0,  0   )     int  ->  zero-ref   
 ;* V03 loc2         [V03    ] (  0,  0   )     ref  ->  zero-ref    class-hnd exact <System.Runtime.Caching.MemoryCacheStore[]>
 ;# V04 OutArgs      [V04    ] (  1,  1   )  struct ( 0) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace"
-;  V05 tmp1         [V05,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
-;  V06 tmp2         [V06,T02] (  2, 16   )     ref  ->  rdx         "argument with side effect"
+;  V05 tmp1         [V05,T02] (  2, 16   )     ref  ->  rax         class-hnd exact "Strict ordering of exceptions for Array store" <System.Runtime.Caching.MemoryCacheStore>
+;  V06 tmp2         [V06,T01] (  3, 24   )     ref  ->  rdi         "arr expr"
 ;  V07 cse0         [V07,T05] (  3,  3   )     int  ->  r15         "CSE #01: aggressive"
-;  V08 rat0         [V08,T00] (  7, 25   )    long  ->  r13         "Widened IV V02"
+;  V08 rat0         [V08,T00] (  8, 29   )    long  ->  r13         "Widened IV V02"
 ;
 ; Lcl frame size = 0
 
 G_M34564_IG01:
        push     rbp
        push     r15
        push     r14
        push     r13
        push     rbx
        lea      rbp, [rsp+0x20]
        mov      rbx, rdi
 						;; size=16 bbWeight=1 PerfScore 5.75
 G_M34564_IG02:
        mov      r15d, dword ptr [rbx+0x38]
        movsxd   rsi, r15d
        mov      rdi, 0xD1FFAB1E      ; System.Runtime.Caching.MemoryCacheStore[]
        call     CORINFO_HELP_NEWARR_1_OBJ
        mov      r14, rax
        xor      r13d, r13d
        test     r15d, r15d
        jle      SHORT G_M34564_IG04
 						;; size=33 bbWeight=1 PerfScore 5.25
 G_M34564_IG03:
        mov      rdi, gword ptr [rbx+0x08]
        cmp      r13d, dword ptr [rdi+0x08]
        jae      SHORT G_M34564_IG06
        mov      rdi, gword ptr [rdi+8*r13+0x10]
        mov      rax, 0xD1FFAB1E      ; code for System.Runtime.Caching.GCHandleRef`1[System.__Canon]:get_Target():System.__Canon:this
        cmp      dword ptr [rdi], edi
        call     [rax]System.Runtime.Caching.GCHandleRef`1[System.__Canon]:get_Target():System.__Canon:this
-       mov      rdx, rax
-       movsxd   rsi, r13d
-       mov      rdi, r14
-       mov      rax, 0xD1FFAB1E      ; code for CORINFO_HELP_ARRADDR_ST
-       call     [rax]CORINFO_HELP_ARRADDR_ST
+       cmp      r13d, dword ptr [r14+0x08]
+       jae      SHORT G_M34564_IG06
+       lea      rdi, bword ptr [r14+8*r13+0x10]
+       mov      rsi, rax
+       call     CORINFO_HELP_ASSIGN_REF
        inc      r13d
        cmp      r13d, dword ptr [rbx+0x38]
        jl       SHORT G_M34564_IG03
-						;; size=59 bbWeight=4 PerfScore 90.00
+						;; size=57 bbWeight=4 PerfScore 99.00
 G_M34564_IG04:
        mov      rax, r14
 						;; size=3 bbWeight=1 PerfScore 0.25
 G_M34564_IG05:
        pop      rbx
        pop      r13
        pop      r14
        pop      r15
        pop      rbp
        ret      
 						;; size=9 bbWeight=1 PerfScore 3.50
 G_M34564_IG06:
        call     CORINFO_HELP_RNGCHKFAIL
        int3     
 						;; size=6 bbWeight=0 PerfScore 0.00
 
-; Total bytes of code 126, prolog size 13, PerfScore 104.75, instruction count 39, allocated bytes for code 126 (MethodHash=ba7878fb) for method System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this (FullOpts)
+; Total bytes of code 124, prolog size 13, PerfScore 113.75, instruction count 39, allocated bytes for code 124 (MethodHash=ba7878fb) for method System.Runtime.Caching.MemoryCache:get_AllSRefTargets():System.Object[]:this (FullOpts)

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