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; Assembly listing for method System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:Return(System.ReadOnlyMemory`1[System.Char][],bool):this

; Emitting BLENDED_CODE for X64 CPU with AVX - Windows

; optimized code

; rsp based frame

; fully interruptible

; Final local variable assignments

;

; V00 this [V00,T03] ( 9, 6 ) ref -> rdi this class-hnd

; V01 arg1 [V01,T02] ( 11, 7.50) ref -> rsi class-hnd

; V02 arg2 [V02,T11] ( 3, 2.50) bool -> rbx

; V03 loc0 [V03,T06] ( 11, 6.50) int -> rbp

; V03 loc0 [V03,T06] ( 12, 7 ) int -> rbp

; V04 loc1 [V04,T18] ( 3, 2.50) ref -> rbx class-hnd exact

; V04 loc1 [V04,T19] ( 3, 2.50) ref -> rbx class-hnd exact

; V05 loc2 [V05,T10] ( 9, 4.50) ref -> r14 class-hnd

; V06 loc3 [V06,T35] ( 3, 1.48) ref -> rbx class-hnd

; V06 loc3 [V06,T36] ( 3, 1.48) ref -> rbx class-hnd

;* V07 loc4 [V07 ] ( 0, 0 ) ref -> zero-ref class-hnd

; V08 OutArgs [V08 ] ( 1, 1 ) lclBlk (40) [rsp+0x00] "OutgoingArgSpace"

; V09 tmp1 [V09,T24] ( 2, 2 ) int -> rbp "impAppendStmt"

; V09 tmp1 [V09,T25] ( 2, 2 ) int -> rbp "impAppendStmt"

; V10 tmp2 [V10,T25] ( 2, 2 ) int -> rsi "impAppendStmt"

; V10 tmp2 [V10,T26] ( 2, 2 ) int -> rsi "impAppendStmt"

; V11 tmp3 [V11,T22] ( 2, 2 ) ref -> rax class-hnd "dup spill"

; V11 tmp3 [V11,T23] ( 2, 2 ) ref -> rax class-hnd "dup spill"

; V12 tmp4 [V12,T21] ( 4, 2 ) ref -> rax

; V12 tmp4 [V12,T22] ( 4, 2 ) ref -> rax

; V13 tmp5 [V13,T23] ( 2, 2 ) ref -> r14 class-hnd exact "dup spill"

; V13 tmp5 [V13,T24] ( 2, 2 ) ref -> r14 class-hnd exact "dup spill"

; V14 tmp6 [V14,T08] ( 6, 6 ) ref -> r14 class-hnd exact "NewObj constructor temp"

; V15 tmp7 [V15,T38] ( 3, 0 ) ref -> rsi class-hnd exact "NewObj constructor temp"

; V16 tmp8 [V16,T39] ( 3, 0 ) ref -> rsi class-hnd exact "NewObj constructor temp"

; V17 tmp9 [V17,T09] ( 3, 6 ) int -> rbp "Inlining Arg"

; V18 tmp10 [V18,T26] ( 2, 2 ) int -> rbp "Inline stloc first use temp"

; V18 tmp10 [V18,T27] ( 2, 2 ) int -> rbp "Inline stloc first use temp"

;* V19 tmp11 [V19 ] ( 0, 0 ) bool -> zero-ref "Inlining Arg"

;* V20 tmp12 [V20 ] ( 0, 0 ) bool -> zero-ref "Inlining Arg"

; V21 tmp13 [V21,T19] ( 2, 2.50) ref -> r15 class-hnd "Inlining Arg"

; V21 tmp13 [V21,T20] ( 2, 2.50) ref -> r15 class-hnd "Inlining Arg"

; V22 tmp14 [V22,T20] ( 2, 2.50) ref -> r14 class-hnd "Inlining Arg"

; V22 tmp14 [V22,T21] ( 2, 2.50) ref -> r14 class-hnd "Inlining Arg"

; V23 tmp15 [V23,T27] ( 2, 2 ) int -> r8 "Inline return value spill temp"

; V23 tmp15 [V23,T28] ( 2, 2 ) int -> r8 "Inline return value spill temp"

; V24 tmp16 [V24,T28] ( 2, 2 ) bool -> rcx "Inlining Arg"

; V24 tmp16 [V24,T29] ( 2, 2 ) bool -> rcx "Inlining Arg"

; V25 tmp17 [V25,T34] ( 2, 1.50) ref -> rbp class-hnd "Inlining Arg"

; V25 tmp17 [V25,T35] ( 2, 1.50) ref -> rbp class-hnd "Inlining Arg"

;* V26 tmp18 [V26 ] ( 0, 0 ) long -> zero-ref "Inlining Arg"

; V27 tmp19 [V27,T13] ( 3, 3 ) ref -> rbx class-hnd exact "NewObj constructor temp"

; V28 tmp20 [V28 ] ( 3, 3 ) struct ( 8) [rsp+0x30] do-not-enreg[XS] addr-exposed "NewObj constructor temp"

; V29 tmp21 [V29,T14] ( 3, 3 ) ref -> rbp class-hnd "Inline stloc first use temp"

; V30 tmp22 [V30,T01] ( 7, 11.50) int -> r15 "Inline stloc first use temp"

; V31 tmp23 [V31,T07] ( 4, 6.50) int -> r12 "Inline stloc first use temp"

; V32 tmp24 [V32,T04] ( 2, 8 ) int -> r15 "dup spill"

; V33 tmp25 [V33,T37] ( 2, 1 ) int -> rax "Inline return value spill temp"

; V34 tmp26 [V34,T12] ( 3, 4.48) bool -> [rsp+0x2C] "Inline stloc first use temp"

; V35 tmp27 [V35,T00] ( 10, 24.80) ref -> r13 class-hnd "Inlining Arg"

; V36 tmp28 [V36,T36] ( 3, 1.44) int -> rdx "Inline stloc first use temp"

; V36 tmp28 [V36,T31] ( 4, 1.92) int -> rcx "Inline stloc first use temp"

; V37 tmp29 [V37,T30] ( 2, 1.92) ref -> rcx class-hnd "impAppendStmt"

; V37 tmp29 [V37,T18] ( 3, 2.88) ref -> rdx class-hnd "impAppendStmt"

; V38 tmp30 [V38,T29] ( 2, 2 ) int -> rax "Inlining Arg"

; V38 tmp30 [V38,T30] ( 2, 2 ) int -> rax "Inlining Arg"

; V39 tmp31 [V39 ] ( 3, 2 ) long -> [rsp+0x30] do-not-enreg[X] addr-exposed V28._handle(offs=0x00) P-DEP "field V28._handle (fldOffset=0x0)"

; V40 tmp32 [V40,T40] ( 2, 0 ) ref -> rdx "argument with side effect"

; V41 tmp33 [V41,T31] ( 3, 1.50) ref -> rcx "argument with side effect"

; V41 tmp33 [V41,T32] ( 3, 1.50) ref -> rcx "argument with side effect"

; V42 tmp34 [V42,T15] ( 3, 3 ) ref -> rdx "arr expr"

; V43 tmp35 [V43,T41] ( 2, 0 ) ref -> rcx "argument with side effect"

; V44 tmp36 [V44,T42] ( 2, 0 ) ref -> rdi "argument with side effect"

; V45 tmp37 [V45,T43] ( 2, 0 ) ref -> r8 "argument with side effect"

; V46 tmp38 [V46,T32] ( 3, 1.50) ref -> rcx "argument with side effect"

; V46 tmp38 [V46,T33] ( 3, 1.50) ref -> rcx "argument with side effect"

; V47 tmp39 [V47,T16] ( 3, 3 ) ref -> rcx "arr expr"

; V48 cse0 [V48,T33] ( 3, 1.50) byref -> rbx "CSE - moderate"

; V48 cse0 [V48,T34] ( 3, 1.50) byref -> rbx "CSE - moderate"

; V49 cse1 [V49,T17] ( 3, 3 ) ref -> r14 "CSE - moderate"

; V50 cse2 [V50,T05] ( 6, 7.50) int -> r14 "CSE - aggressive"

;

; Lcl frame size = 56

G_M7809_IG01:

push r15

push r14

push r13

push r12

push rdi

push rsi

push rbp

push rbx

sub rsp, 56

mov rdi, rcx

mov rsi, rdx

mov ebx, r8d

;; bbWeight=1 PerfScore 9.00

G_M7809_IG02:

test rsi, rsi

je G_M7809_IG24

;; bbWeight=1 PerfScore 1.25

G_M7809_IG03:

mov ebp, dword ptr [rsi+8]

mov rcx, 0xD1FFAB1E

mov r14, gword ptr [rcx]

mov r15, r14

test ebp, ebp

jge SHORT G_M7809_IG05

;; bbWeight=1 PerfScore 5.75

G_M7809_IG04:

mov rcx, 0xD1FFAB1E

mov edx, 0x724

call CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE

mov rcx, 0xD1FFAB1E

mov rcx, gword ptr [rcx]

mov rdx, r15

mov r8, r14

mov rax, qword ptr [rcx]

mov rax, qword ptr [rax+72]

call qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this

;; bbWeight=0.25 PerfScore 2.81

G_M7809_IG05:

dec ebp

shr ebp, 4

xor r8d, r8d

lzcnt r8d, ebp

mov ebp, r8d

neg ebp

add ebp, 32

mov r8, gword ptr [rdi+16]

cmp dword ptr [r8+8], ebp

jle G_M7809_IG20

;; bbWeight=1 PerfScore 10.25

G_M7809_IG06:

test bl, bl

je SHORT G_M7809_IG07

mov r8d, dword ptr [rsi+8]

mov rcx, rsi

xor edx, edx

call System.Array:Clear(System.Array,int,int)

;; bbWeight=0.50 PerfScore 2.38

G_M7809_IG07:

mov ecx, dword ptr [rsi+8]

mov rdx, gword ptr [rdi+8]

cmp ebp, dword ptr [rdx+8]

jae G_M7809_IG26

movsxd rax, ebp

cmp ecx, dword ptr [rdx+4*rax+16]

jne G_M7809_IG25

;; bbWeight=0.50 PerfScore 5.13

G_M7809_IG08:

mov rcx, 0xD1FFAB1E

mov edx, 26

call CORINFO_HELP_GETSHARED_GCTHREADSTATIC_BASE_DYNAMICCLASS

mov rbx, rax

mov r14, gword ptr [rbx]

test r14, r14

jne G_M7809_IG11

mov rcx, 0xD1FFAB1E

mov edx, 17

call CORINFO_HELP_NEWARR_1_OBJ

mov r14, rax

mov rcx, rbx

mov rdx, r14

call CORINFO_HELP_ASSIGN_REF

mov rcx, r14

cmp ebp, 17

mov edx, ebp

jae G_M7809_IG26

mov r8, rsi

movsxd rdx, ebp

call CORINFO_HELP_ARRADDR_ST

lea rcx, bword ptr [r14+8*rdx+16]

mov rdx, rsi

call CORINFO_HELP_ASSIGN_REF

mov rcx, 0xD1FFAB1E

cmp gword ptr [rcx], 0

setne cl

movzx rcx, cl

mov rdx, 0xD1FFAB1E

mov rbp, gword ptr [rdx]

test ecx, ecx

jne SHORT G_M7809_IG10

;; bbWeight=0.50 PerfScore 8.50

;; bbWeight=0.50 PerfScore 9.50

G_M7809_IG09:

mov rcx, 0xD1FFAB1E

mov edx, 0x724

call CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE

mov rcx, 0xD1FFAB1E

mov rcx, gword ptr [rcx]

mov rdx, 0xD1FFAB1E

mov rdx, gword ptr [rdx]

mov r8, rbp

mov rax, qword ptr [rcx]

mov rax, qword ptr [rax+72]

call qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this

;; bbWeight=0.25 PerfScore 3.31

G_M7809_IG10:

mov rcx, 0xD1FFAB1E

mov rcx, gword ptr [rcx]

mov rdx, r14

xor r8, r8

cmp dword ptr [rcx], ecx

call System.Runtime.CompilerServices.ConditionalWeakTable`2[__Canon,__Canon][System.__Canon,System.__Canon]:Add(System.__Canon,System.__Canon):this

lea rcx, bword ptr [rdi+24]

mov eax, 1

xchg dword ptr [rcx], eax

cmp eax, 1

je G_M7809_IG20

mov rcx, 0xD1FFAB1E

call CORINFO_HELP_NEWSFAST

mov r14, rax

lea rcx, bword ptr [r14+8]

mov rdx, r14

call CORINFO_HELP_ASSIGN_REF

mov rcx, 0xD1FFAB1E

mov qword ptr [r14+24], rcx

mov rcx, 0xD1FFAB1E

mov qword ptr [r14+32], rcx

mov rcx, 0xD1FFAB1E

call CORINFO_HELP_NEWFAST

mov rbx, rax

lea rcx, bword ptr [rbx+16]

mov rdx, r14

call CORINFO_HELP_ASSIGN_REF

xor rcx, rcx

mov qword ptr [rsp+30H], rcx

lea rcx, bword ptr [rsp+30H]

mov rdx, rdi

xor r8d, r8d

call System.Runtime.InteropServices.GCHandle:.ctor(System.Object,int):this

mov rcx, qword ptr [rsp+30H]

mov rdx, qword ptr [rsp+30H]

mov qword ptr [rbx+24], rcx

mov qword ptr [rbx+24], rdx

jmp G_M7809_IG20

;; bbWeight=0.50 PerfScore 23.00

G_M7809_IG11:

cmp ebp, dword ptr [r14+8]

jae G_M7809_IG26

movsxd rcx, ebp

movsxd rdx, ebp

mov rbx, gword ptr [r14+8*rcx+16]

mov rbx, gword ptr [r14+8*rdx+16]

mov rcx, r14

movsxd rdx, ebp

mov edx, ebp

lea rcx, bword ptr [r14+8*rdx+16]

mov r8, rsi

mov rdx, rsi

call CORINFO_HELP_ARRADDR_ST

call CORINFO_HELP_ASSIGN_REF

test rbx, rbx

je G_M7809_IG20

mov rcx, gword ptr [rdi+16]

cmp ebp, dword ptr [rcx+8]

jae G_M7809_IG26

movsxd rdx, ebp

mov rax, gword ptr [rcx+8*rdx+16]

test rax, rax

jne SHORT G_M7809_IG12

mov rcx, rdi

mov edx, ebp

call System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:CreatePerCoreLockedStacks(int):PerCoreLockedStacks[ReadOnlyMemory`1]:this

;; bbWeight=0.50 PerfScore 9.13

;; bbWeight=0.50 PerfScore 9.50

G_M7809_IG12:

mov rbp, gword ptr [rax+8]

call System.Threading.Thread:GetCurrentProcessorNumber():int

mov r14d, dword ptr [rbp+8]

cdq

idiv edx:eax, r14d

mov r15d, edx

xor r12d, r12d

test r14d, r14d

jle G_M7809_IG20

;; bbWeight=0.50 PerfScore 16.88

G_M7809_IG13:

cmp r15d, r14d

jae G_M7809_IG26

movsxd rcx, r15d

mov r13, gword ptr [rbp+8*rcx+16]

cmp dword ptr [r13], r13d

xor eax, eax

mov dword ptr [rsp+2CH], eax

mov rcx, r13

call System.Threading.Monitor:Enter(System.Object)

cmp dword ptr [r13+16], 8

jge SHORT G_M7809_IG16

;; bbWeight=2 PerfScore 22.00

G_M7809_IG14:

cmp dword ptr [r13+16], 0

jne SHORT G_M7809_IG15

call System.Environment:get_TickCount():int

mov dword ptr [r13+20], eax

;; bbWeight=0.48 PerfScore 2.40

G_M7809_IG15:

mov rcx, gword ptr [r13+8]

mov rdx, gword ptr [r13+8]

mov edx, dword ptr [r13+16]

mov ecx, dword ptr [r13+16]

lea r8d, [rdx+1]

lea eax, [rcx+1]

mov dword ptr [r13+16], r8d

mov dword ptr [r13+16], eax

mov r8, rbx

cmp ecx, dword ptr [rdx+8]

call CORINFO_HELP_ARRADDR_ST

jae G_M7809_IG26

movsxd rcx, ecx

lea rcx, bword ptr [rdx+8*rcx+16]

mov rdx, rbx

call CORINFO_HELP_ASSIGN_REF

mov dword ptr [rsp+2CH], 1

;; bbWeight=0.48 PerfScore 3.72

;; bbWeight=0.48 PerfScore 5.76

G_M7809_IG16:

mov rcx, r13

call System.Threading.Monitor:Exit(System.Object)

cmp dword ptr [rsp+2CH], 0

jne SHORT G_M7809_IG20

;; bbWeight=2 PerfScore 6.50

G_M7809_IG17:

inc r15d

cmp r14d, r15d

jne SHORT G_M7809_IG19

;; bbWeight=2 PerfScore 3.00

G_M7809_IG18:

xor r15d, r15d

;; bbWeight=1 PerfScore 0.25

G_M7809_IG19:

inc r12d

cmp r14d, r12d

jg SHORT G_M7809_IG13

jg G_M7809_IG13

;; bbWeight=2 PerfScore 3.00

G_M7809_IG20:

mov rcx, 0xD1FFAB1E

mov rbx, gword ptr [rcx]

cmp byte ptr [rbx+141], 0

je SHORT G_M7809_IG22

;; bbWeight=1 PerfScore 5.25

G_M7809_IG21:

mov rcx, rsi

call System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int

mov ebp, eax

mov esi, dword ptr [rsi+8]

mov rcx, rdi

call System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int

mov dword ptr [rsp+20H], eax

mov rcx, rbx

mov r8d, ebp

mov r9d, esi

mov edx, 3

call System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int,int):this

;; bbWeight=0.50 PerfScore 3.88

G_M7809_IG22:

nop

;; bbWeight=1 PerfScore 0.25

G_M7809_IG23:

add rsp, 56

pop rbx

pop rbp

pop rsi

pop rdi

pop r12

pop r13

pop r14

pop r15

ret

;; bbWeight=1 PerfScore 5.25

G_M7809_IG24:

mov rcx, 0xD1FFAB1E

call CORINFO_HELP_NEWSFAST

mov rsi, rax

mov ecx, 895

mov rdx, 0xD1FFAB1E

call CORINFO_HELP_STRCNS

mov rdx, rax

mov rcx, rsi

call System.ArgumentNullException:.ctor(System.String):this

mov rcx, rsi

call CORINFO_HELP_THROW

;; bbWeight=0 PerfScore 0.00

G_M7809_IG25:

mov rcx, 0xD1FFAB1E

call CORINFO_HELP_NEWSFAST

mov rsi, rax

mov ecx, 0xBF5F

mov rdx, 0xD1FFAB1E

call CORINFO_HELP_STRCNS

mov rcx, rax

mov rdx, 0xD1FFAB1E

mov rdx, gword ptr [rdx]

call System.SR:GetResourceString(System.String,System.String):System.String

mov rdi, rax

mov ecx, 895

mov rdx, 0xD1FFAB1E

call CORINFO_HELP_STRCNS

mov r8, rax

mov rdx, rdi

mov rcx, rsi

call System.ArgumentException:.ctor(System.String,System.String):this

mov rcx, rsi

call CORINFO_HELP_THROW

int3

;; bbWeight=0 PerfScore 0.00

G_M7809_IG26:

call CORINFO_HELP_RNGCHKFAIL

int3

;; bbWeight=0 PerfScore 0.00

; Total bytes of code 1021, prolog size 25, PerfScore 254.97, (MethodHash=23ede196) for method System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:Return(System.ReadOnlyMemory`1[System.Char][],bool):this

; Total bytes of code 1056, prolog size 25, PerfScore 261.89, (MethodHash=23ede196) for method System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:Return(System.ReadOnlyMemory`1[System.Char][],bool):this

; ============================================================

Saved diffs

Original text

Open file

; Assembly listing for method System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:Return(System.ReadOnlyMemory`1[System.Char][],bool):this
; Emitting BLENDED_CODE for X64 CPU with AVX - Windows
; optimized code
; rsp based frame
; fully interruptible
; Final local variable assignments
;
;  V00 this         [V00,T03] (  9,  6   )     ref  ->  rdi         this class-hnd
;  V01 arg1         [V01,T02] ( 11,  7.50)     ref  ->  rsi         class-hnd
;  V02 arg2         [V02,T11] (  3,  2.50)    bool  ->  rbx        
;  V03 loc0         [V03,T06] ( 11,  6.50)     int  ->  rbp        
;  V04 loc1         [V04,T18] (  3,  2.50)     ref  ->  rbx         class-hnd exact
;  V05 loc2         [V05,T10] (  9,  4.50)     ref  ->  r14         class-hnd
;  V06 loc3         [V06,T35] (  3,  1.48)     ref  ->  rbx         class-hnd
;* V07 loc4         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd
;  V08 OutArgs      [V08    ] (  1,  1   )  lclBlk (40) [rsp+0x00]   "OutgoingArgSpace"
;  V09 tmp1         [V09,T24] (  2,  2   )     int  ->  rbp         "impAppendStmt"
;  V10 tmp2         [V10,T25] (  2,  2   )     int  ->  rsi         "impAppendStmt"
;  V11 tmp3         [V11,T22] (  2,  2   )     ref  ->  rax         class-hnd "dup spill"
;  V12 tmp4         [V12,T21] (  4,  2   )     ref  ->  rax        
;  V13 tmp5         [V13,T23] (  2,  2   )     ref  ->  r14         class-hnd exact "dup spill"
;  V14 tmp6         [V14,T08] (  6,  6   )     ref  ->  r14         class-hnd exact "NewObj constructor temp"
;  V15 tmp7         [V15,T38] (  3,  0   )     ref  ->  rsi         class-hnd exact "NewObj constructor temp"
;  V16 tmp8         [V16,T39] (  3,  0   )     ref  ->  rsi         class-hnd exact "NewObj constructor temp"
;  V17 tmp9         [V17,T09] (  3,  6   )     int  ->  rbp         "Inlining Arg"
;  V18 tmp10        [V18,T26] (  2,  2   )     int  ->  rbp         "Inline stloc first use temp"
;* V19 tmp11        [V19    ] (  0,  0   )    bool  ->  zero-ref    "Inlining Arg"
;* V20 tmp12        [V20    ] (  0,  0   )    bool  ->  zero-ref    "Inlining Arg"
;  V21 tmp13        [V21,T19] (  2,  2.50)     ref  ->  r15         class-hnd "Inlining Arg"
;  V22 tmp14        [V22,T20] (  2,  2.50)     ref  ->  r14         class-hnd "Inlining Arg"
;  V23 tmp15        [V23,T27] (  2,  2   )     int  ->   r8         "Inline return value spill temp"
;  V24 tmp16        [V24,T28] (  2,  2   )    bool  ->  rcx         "Inlining Arg"
;  V25 tmp17        [V25,T34] (  2,  1.50)     ref  ->  rbp         class-hnd "Inlining Arg"
;* V26 tmp18        [V26    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
;  V27 tmp19        [V27,T13] (  3,  3   )     ref  ->  rbx         class-hnd exact "NewObj constructor temp"
;  V28 tmp20        [V28    ] (  3,  3   )  struct ( 8) [rsp+0x30]   do-not-enreg[XS] addr-exposed "NewObj constructor temp"
;  V29 tmp21        [V29,T14] (  3,  3   )     ref  ->  rbp         class-hnd "Inline stloc first use temp"
;  V30 tmp22        [V30,T01] (  7, 11.50)     int  ->  r15         "Inline stloc first use temp"
;  V31 tmp23        [V31,T07] (  4,  6.50)     int  ->  r12         "Inline stloc first use temp"
;  V32 tmp24        [V32,T04] (  2,  8   )     int  ->  r15         "dup spill"
;  V33 tmp25        [V33,T37] (  2,  1   )     int  ->  rax         "Inline return value spill temp"
;  V34 tmp26        [V34,T12] (  3,  4.48)    bool  ->  [rsp+0x2C]   "Inline stloc first use temp"
;  V35 tmp27        [V35,T00] ( 10, 24.80)     ref  ->  r13         class-hnd "Inlining Arg"
;  V36 tmp28        [V36,T36] (  3,  1.44)     int  ->  rdx         "Inline stloc first use temp"
;  V37 tmp29        [V37,T30] (  2,  1.92)     ref  ->  rcx         class-hnd "impAppendStmt"
;  V38 tmp30        [V38,T29] (  2,  2   )     int  ->  rax         "Inlining Arg"
;  V39 tmp31        [V39    ] (  3,  2   )    long  ->  [rsp+0x30]   do-not-enreg[X] addr-exposed V28._handle(offs=0x00) P-DEP "field V28._handle (fldOffset=0x0)"
;  V40 tmp32        [V40,T40] (  2,  0   )     ref  ->  rdx         "argument with side effect"
;  V41 tmp33        [V41,T31] (  3,  1.50)     ref  ->  rcx         "argument with side effect"
;  V42 tmp34        [V42,T15] (  3,  3   )     ref  ->  rdx         "arr expr"
;  V43 tmp35        [V43,T41] (  2,  0   )     ref  ->  rcx         "argument with side effect"
;  V44 tmp36        [V44,T42] (  2,  0   )     ref  ->  rdi         "argument with side effect"
;  V45 tmp37        [V45,T43] (  2,  0   )     ref  ->   r8         "argument with side effect"
;  V46 tmp38        [V46,T32] (  3,  1.50)     ref  ->  rcx         "argument with side effect"
;  V47 tmp39        [V47,T16] (  3,  3   )     ref  ->  rcx         "arr expr"
;  V48 cse0         [V48,T33] (  3,  1.50)   byref  ->  rbx         "CSE - moderate"
;  V49 cse1         [V49,T17] (  3,  3   )     ref  ->  r14         "CSE - moderate"
;  V50 cse2         [V50,T05] (  6,  7.50)     int  ->  r14         "CSE - aggressive"
;
; Lcl frame size = 56

G_M7809_IG01:
       push     r15
       push     r14
       push     r13
       push     r12
       push     rdi
       push     rsi
       push     rbp
       push     rbx
       sub      rsp, 56
       mov      rdi, rcx
       mov      rsi, rdx
       mov      ebx, r8d
						;; bbWeight=1    PerfScore 9.00
G_M7809_IG02:
       test     rsi, rsi
       je       G_M7809_IG24
						;; bbWeight=1    PerfScore 1.25
G_M7809_IG03:
       mov      ebp, dword ptr [rsi+8]
       mov      rcx, 0xD1FFAB1E
       mov      r14, gword ptr [rcx]
       mov      r15, r14
       test     ebp, ebp
       jge      SHORT G_M7809_IG05
						;; bbWeight=1    PerfScore 5.75
G_M7809_IG04:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 0x724
       call     CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, r15
       mov      r8, r14
       mov      rax, qword ptr [rcx]
       mov      rax, qword ptr [rax+72]
       call     qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this
						;; bbWeight=0.25 PerfScore 2.81
G_M7809_IG05:
       dec      ebp
       shr      ebp, 4
       xor      r8d, r8d
       lzcnt    r8d, ebp
       mov      ebp, r8d
       neg      ebp
       add      ebp, 32
       mov      r8, gword ptr [rdi+16]
       cmp      dword ptr [r8+8], ebp
       jle      G_M7809_IG20
						;; bbWeight=1    PerfScore 10.25
G_M7809_IG06:
       test     bl, bl
       je       SHORT G_M7809_IG07
       mov      r8d, dword ptr [rsi+8]
       mov      rcx, rsi
       xor      edx, edx
       call     System.Array:Clear(System.Array,int,int)
						;; bbWeight=0.50 PerfScore 2.38
G_M7809_IG07:
       mov      ecx, dword ptr [rsi+8]
       mov      rdx, gword ptr [rdi+8]
       cmp      ebp, dword ptr [rdx+8]
       jae      G_M7809_IG26
       movsxd   rax, ebp
       cmp      ecx, dword ptr [rdx+4*rax+16]
       jne      G_M7809_IG25
						;; bbWeight=0.50 PerfScore 5.13
G_M7809_IG08:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 26
       call     CORINFO_HELP_GETSHARED_GCTHREADSTATIC_BASE_DYNAMICCLASS
       mov      rbx, rax
       mov      r14, gword ptr [rbx]
       test     r14, r14
       jne      G_M7809_IG11
       mov      rcx, 0xD1FFAB1E
       mov      edx, 17
       call     CORINFO_HELP_NEWARR_1_OBJ
       mov      r14, rax
       mov      rcx, rbx
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       mov      rcx, r14
       mov      edx, ebp
       mov      r8, rsi
       call     CORINFO_HELP_ARRADDR_ST
       mov      rcx, 0xD1FFAB1E
       cmp      gword ptr [rcx], 0
       setne    cl
       movzx    rcx, cl
       mov      rdx, 0xD1FFAB1E
       mov      rbp, gword ptr [rdx]
       test     ecx, ecx
       jne      SHORT G_M7809_IG10
						;; bbWeight=0.50 PerfScore 8.50
G_M7809_IG09:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 0x724
       call     CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, 0xD1FFAB1E
       mov      rdx, gword ptr [rdx]
       mov      r8, rbp
       mov      rax, qword ptr [rcx]
       mov      rax, qword ptr [rax+72]
       call     qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this
						;; bbWeight=0.25 PerfScore 3.31
G_M7809_IG10:
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, r14
       xor      r8, r8
       cmp      dword ptr [rcx], ecx
       call     System.Runtime.CompilerServices.ConditionalWeakTable`2[__Canon,__Canon][System.__Canon,System.__Canon]:Add(System.__Canon,System.__Canon):this
       lea      rcx, bword ptr [rdi+24]
       mov      eax, 1
       xchg     dword ptr [rcx], eax
       cmp      eax, 1
       je       G_M7809_IG20
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      r14, rax
       lea      rcx, bword ptr [r14+8]
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       mov      rcx, 0xD1FFAB1E
       mov      qword ptr [r14+24], rcx
       mov      rcx, 0xD1FFAB1E
       mov      qword ptr [r14+32], rcx
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWFAST
       mov      rbx, rax
       lea      rcx, bword ptr [rbx+16]
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       xor      rcx, rcx
       mov      qword ptr [rsp+30H], rcx
       lea      rcx, bword ptr [rsp+30H]
       mov      rdx, rdi
       xor      r8d, r8d
       call     System.Runtime.InteropServices.GCHandle:.ctor(System.Object,int):this
       mov      rcx, qword ptr [rsp+30H]
       mov      qword ptr [rbx+24], rcx
       jmp      G_M7809_IG20
						;; bbWeight=0.50 PerfScore 23.00
G_M7809_IG11:
       cmp      ebp, dword ptr [r14+8]
       jae      G_M7809_IG26
       movsxd   rcx, ebp
       mov      rbx, gword ptr [r14+8*rcx+16]
       mov      rcx, r14
       mov      edx, ebp
       mov      r8, rsi
       call     CORINFO_HELP_ARRADDR_ST
       test     rbx, rbx
       je       G_M7809_IG20
       mov      rcx, gword ptr [rdi+16]
       cmp      ebp, dword ptr [rcx+8]
       jae      G_M7809_IG26
       movsxd   rdx, ebp
       mov      rax, gword ptr [rcx+8*rdx+16]
       test     rax, rax
       jne      SHORT G_M7809_IG12
       mov      rcx, rdi
       mov      edx, ebp
       call     System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:CreatePerCoreLockedStacks(int):PerCoreLockedStacks[ReadOnlyMemory`1]:this
						;; bbWeight=0.50 PerfScore 9.13
G_M7809_IG12:
       mov      rbp, gword ptr [rax+8]
       call     System.Threading.Thread:GetCurrentProcessorNumber():int
       mov      r14d, dword ptr [rbp+8]
       cdq      
       idiv     edx:eax, r14d
       mov      r15d, edx
       xor      r12d, r12d
       test     r14d, r14d
       jle      G_M7809_IG20
						;; bbWeight=0.50 PerfScore 16.88
G_M7809_IG13:
       cmp      r15d, r14d
       jae      G_M7809_IG26
       movsxd   rcx, r15d
       mov      r13, gword ptr [rbp+8*rcx+16]
       cmp      dword ptr [r13], r13d
       xor      eax, eax
       mov      dword ptr [rsp+2CH], eax
       mov      rcx, r13
       call     System.Threading.Monitor:Enter(System.Object)
       cmp      dword ptr [r13+16], 8
       jge      SHORT G_M7809_IG16
						;; bbWeight=2    PerfScore 22.00
G_M7809_IG14:
       cmp      dword ptr [r13+16], 0
       jne      SHORT G_M7809_IG15
       call     System.Environment:get_TickCount():int
       mov      dword ptr [r13+20], eax
						;; bbWeight=0.48 PerfScore 2.40
G_M7809_IG15:
       mov      rcx, gword ptr [r13+8]
       mov      edx, dword ptr [r13+16]
       lea      r8d, [rdx+1]
       mov      dword ptr [r13+16], r8d
       mov      r8, rbx
       call     CORINFO_HELP_ARRADDR_ST
       mov      dword ptr [rsp+2CH], 1
						;; bbWeight=0.48 PerfScore 3.72
G_M7809_IG16:
       mov      rcx, r13
       call     System.Threading.Monitor:Exit(System.Object)
       cmp      dword ptr [rsp+2CH], 0
       jne      SHORT G_M7809_IG20
						;; bbWeight=2    PerfScore 6.50
G_M7809_IG17:
       inc      r15d
       cmp      r14d, r15d
       jne      SHORT G_M7809_IG19
						;; bbWeight=2    PerfScore 3.00
G_M7809_IG18:
       xor      r15d, r15d
						;; bbWeight=1    PerfScore 0.25
G_M7809_IG19:
       inc      r12d
       cmp      r14d, r12d
       jg       SHORT G_M7809_IG13
						;; bbWeight=2    PerfScore 3.00
G_M7809_IG20:
       mov      rcx, 0xD1FFAB1E
       mov      rbx, gword ptr [rcx]
       cmp      byte  ptr [rbx+141], 0
       je       SHORT G_M7809_IG22
						;; bbWeight=1    PerfScore 5.25
G_M7809_IG21:
       mov      rcx, rsi
       call     System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int
       mov      ebp, eax
       mov      esi, dword ptr [rsi+8]
       mov      rcx, rdi
       call     System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int
       mov      dword ptr [rsp+20H], eax
       mov      rcx, rbx
       mov      r8d, ebp
       mov      r9d, esi
       mov      edx, 3
       call     System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int,int):this
						;; bbWeight=0.50 PerfScore 3.88
G_M7809_IG22:
       nop      
						;; bbWeight=1    PerfScore 0.25
G_M7809_IG23:
       add      rsp, 56
       pop      rbx
       pop      rbp
       pop      rsi
       pop      rdi
       pop      r12
       pop      r13
       pop      r14
       pop      r15
       ret      
						;; bbWeight=1    PerfScore 5.25
G_M7809_IG24:
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      rsi, rax
       mov      ecx, 895
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      rdx, rax
       mov      rcx, rsi
       call     System.ArgumentNullException:.ctor(System.String):this
       mov      rcx, rsi
       call     CORINFO_HELP_THROW
						;; bbWeight=0    PerfScore 0.00
G_M7809_IG25:
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      rsi, rax
       mov      ecx, 0xBF5F
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      rcx, rax
       mov      rdx, 0xD1FFAB1E
       mov      rdx, gword ptr [rdx]
       call     System.SR:GetResourceString(System.String,System.String):System.String
       mov      rdi, rax
       mov      ecx, 895
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      r8, rax
       mov      rdx, rdi
       mov      rcx, rsi
       call     System.ArgumentException:.ctor(System.String,System.String):this
       mov      rcx, rsi
       call     CORINFO_HELP_THROW
       int3     
						;; bbWeight=0    PerfScore 0.00
G_M7809_IG26:
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; bbWeight=0    PerfScore 0.00

Changed text

Open file

; Assembly listing for method System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:Return(System.ReadOnlyMemory`1[System.Char][],bool):this
; Emitting BLENDED_CODE for X64 CPU with AVX - Windows
; optimized code
; rsp based frame
; fully interruptible
; Final local variable assignments
;
;  V00 this         [V00,T03] (  9,  6   )     ref  ->  rdi         this class-hnd
;  V01 arg1         [V01,T02] ( 11,  7.50)     ref  ->  rsi         class-hnd
;  V02 arg2         [V02,T11] (  3,  2.50)    bool  ->  rbx        
;  V03 loc0         [V03,T06] ( 12,  7   )     int  ->  rbp        
;  V04 loc1         [V04,T19] (  3,  2.50)     ref  ->  rbx         class-hnd exact
;  V05 loc2         [V05,T10] (  9,  4.50)     ref  ->  r14         class-hnd
;  V06 loc3         [V06,T36] (  3,  1.48)     ref  ->  rbx         class-hnd
;* V07 loc4         [V07    ] (  0,  0   )     ref  ->  zero-ref    class-hnd
;  V08 OutArgs      [V08    ] (  1,  1   )  lclBlk (40) [rsp+0x00]   "OutgoingArgSpace"
;  V09 tmp1         [V09,T25] (  2,  2   )     int  ->  rbp         "impAppendStmt"
;  V10 tmp2         [V10,T26] (  2,  2   )     int  ->  rsi         "impAppendStmt"
;  V11 tmp3         [V11,T23] (  2,  2   )     ref  ->  rax         class-hnd "dup spill"
;  V12 tmp4         [V12,T22] (  4,  2   )     ref  ->  rax        
;  V13 tmp5         [V13,T24] (  2,  2   )     ref  ->  r14         class-hnd exact "dup spill"
;  V14 tmp6         [V14,T08] (  6,  6   )     ref  ->  r14         class-hnd exact "NewObj constructor temp"
;  V15 tmp7         [V15,T38] (  3,  0   )     ref  ->  rsi         class-hnd exact "NewObj constructor temp"
;  V16 tmp8         [V16,T39] (  3,  0   )     ref  ->  rsi         class-hnd exact "NewObj constructor temp"
;  V17 tmp9         [V17,T09] (  3,  6   )     int  ->  rbp         "Inlining Arg"
;  V18 tmp10        [V18,T27] (  2,  2   )     int  ->  rbp         "Inline stloc first use temp"
;* V19 tmp11        [V19    ] (  0,  0   )    bool  ->  zero-ref    "Inlining Arg"
;* V20 tmp12        [V20    ] (  0,  0   )    bool  ->  zero-ref    "Inlining Arg"
;  V21 tmp13        [V21,T20] (  2,  2.50)     ref  ->  r15         class-hnd "Inlining Arg"
;  V22 tmp14        [V22,T21] (  2,  2.50)     ref  ->  r14         class-hnd "Inlining Arg"
;  V23 tmp15        [V23,T28] (  2,  2   )     int  ->   r8         "Inline return value spill temp"
;  V24 tmp16        [V24,T29] (  2,  2   )    bool  ->  rcx         "Inlining Arg"
;  V25 tmp17        [V25,T35] (  2,  1.50)     ref  ->  rbp         class-hnd "Inlining Arg"
;* V26 tmp18        [V26    ] (  0,  0   )    long  ->  zero-ref    "Inlining Arg"
;  V27 tmp19        [V27,T13] (  3,  3   )     ref  ->  rbx         class-hnd exact "NewObj constructor temp"
;  V28 tmp20        [V28    ] (  3,  3   )  struct ( 8) [rsp+0x30]   do-not-enreg[XS] addr-exposed "NewObj constructor temp"
;  V29 tmp21        [V29,T14] (  3,  3   )     ref  ->  rbp         class-hnd "Inline stloc first use temp"
;  V30 tmp22        [V30,T01] (  7, 11.50)     int  ->  r15         "Inline stloc first use temp"
;  V31 tmp23        [V31,T07] (  4,  6.50)     int  ->  r12         "Inline stloc first use temp"
;  V32 tmp24        [V32,T04] (  2,  8   )     int  ->  r15         "dup spill"
;  V33 tmp25        [V33,T37] (  2,  1   )     int  ->  rax         "Inline return value spill temp"
;  V34 tmp26        [V34,T12] (  3,  4.48)    bool  ->  [rsp+0x2C]   "Inline stloc first use temp"
;  V35 tmp27        [V35,T00] ( 10, 24.80)     ref  ->  r13         class-hnd "Inlining Arg"
;  V36 tmp28        [V36,T31] (  4,  1.92)     int  ->  rcx         "Inline stloc first use temp"
;  V37 tmp29        [V37,T18] (  3,  2.88)     ref  ->  rdx         class-hnd "impAppendStmt"
;  V38 tmp30        [V38,T30] (  2,  2   )     int  ->  rax         "Inlining Arg"
;  V39 tmp31        [V39    ] (  3,  2   )    long  ->  [rsp+0x30]   do-not-enreg[X] addr-exposed V28._handle(offs=0x00) P-DEP "field V28._handle (fldOffset=0x0)"
;  V40 tmp32        [V40,T40] (  2,  0   )     ref  ->  rdx         "argument with side effect"
;  V41 tmp33        [V41,T32] (  3,  1.50)     ref  ->  rcx         "argument with side effect"
;  V42 tmp34        [V42,T15] (  3,  3   )     ref  ->  rdx         "arr expr"
;  V43 tmp35        [V43,T41] (  2,  0   )     ref  ->  rcx         "argument with side effect"
;  V44 tmp36        [V44,T42] (  2,  0   )     ref  ->  rdi         "argument with side effect"
;  V45 tmp37        [V45,T43] (  2,  0   )     ref  ->   r8         "argument with side effect"
;  V46 tmp38        [V46,T33] (  3,  1.50)     ref  ->  rcx         "argument with side effect"
;  V47 tmp39        [V47,T16] (  3,  3   )     ref  ->  rcx         "arr expr"
;  V48 cse0         [V48,T34] (  3,  1.50)   byref  ->  rbx         "CSE - moderate"
;  V49 cse1         [V49,T17] (  3,  3   )     ref  ->  r14         "CSE - moderate"
;  V50 cse2         [V50,T05] (  6,  7.50)     int  ->  r14         "CSE - aggressive"
;
; Lcl frame size = 56

G_M7809_IG01:
       push     r15
       push     r14
       push     r13
       push     r12
       push     rdi
       push     rsi
       push     rbp
       push     rbx
       sub      rsp, 56
       mov      rdi, rcx
       mov      rsi, rdx
       mov      ebx, r8d
						;; bbWeight=1    PerfScore 9.00
G_M7809_IG02:
       test     rsi, rsi
       je       G_M7809_IG24
						;; bbWeight=1    PerfScore 1.25
G_M7809_IG03:
       mov      ebp, dword ptr [rsi+8]
       mov      rcx, 0xD1FFAB1E
       mov      r14, gword ptr [rcx]
       mov      r15, r14
       test     ebp, ebp
       jge      SHORT G_M7809_IG05
						;; bbWeight=1    PerfScore 5.75
G_M7809_IG04:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 0x724
       call     CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, r15
       mov      r8, r14
       mov      rax, qword ptr [rcx]
       mov      rax, qword ptr [rax+72]
       call     qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this
						;; bbWeight=0.25 PerfScore 2.81
G_M7809_IG05:
       dec      ebp
       shr      ebp, 4
       xor      r8d, r8d
       lzcnt    r8d, ebp
       mov      ebp, r8d
       neg      ebp
       add      ebp, 32
       mov      r8, gword ptr [rdi+16]
       cmp      dword ptr [r8+8], ebp
       jle      G_M7809_IG20
						;; bbWeight=1    PerfScore 10.25
G_M7809_IG06:
       test     bl, bl
       je       SHORT G_M7809_IG07
       mov      r8d, dword ptr [rsi+8]
       mov      rcx, rsi
       xor      edx, edx
       call     System.Array:Clear(System.Array,int,int)
						;; bbWeight=0.50 PerfScore 2.38
G_M7809_IG07:
       mov      ecx, dword ptr [rsi+8]
       mov      rdx, gword ptr [rdi+8]
       cmp      ebp, dword ptr [rdx+8]
       jae      G_M7809_IG26
       movsxd   rax, ebp
       cmp      ecx, dword ptr [rdx+4*rax+16]
       jne      G_M7809_IG25
						;; bbWeight=0.50 PerfScore 5.13
G_M7809_IG08:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 26
       call     CORINFO_HELP_GETSHARED_GCTHREADSTATIC_BASE_DYNAMICCLASS
       mov      rbx, rax
       mov      r14, gword ptr [rbx]
       test     r14, r14
       jne      G_M7809_IG11
       mov      rcx, 0xD1FFAB1E
       mov      edx, 17
       call     CORINFO_HELP_NEWARR_1_OBJ
       mov      r14, rax
       mov      rcx, rbx
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       cmp      ebp, 17
       jae      G_M7809_IG26
       movsxd   rdx, ebp
       lea      rcx, bword ptr [r14+8*rdx+16]
       mov      rdx, rsi
       call     CORINFO_HELP_ASSIGN_REF
       mov      rcx, 0xD1FFAB1E
       cmp      gword ptr [rcx], 0
       setne    cl
       movzx    rcx, cl
       mov      rdx, 0xD1FFAB1E
       mov      rbp, gword ptr [rdx]
       test     ecx, ecx
       jne      SHORT G_M7809_IG10
						;; bbWeight=0.50 PerfScore 9.50
G_M7809_IG09:
       mov      rcx, 0xD1FFAB1E
       mov      edx, 0x724
       call     CORINFO_HELP_GETSHARED_NONGCSTATIC_BASE
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, 0xD1FFAB1E
       mov      rdx, gword ptr [rdx]
       mov      r8, rbp
       mov      rax, qword ptr [rcx]
       mov      rax, qword ptr [rax+72]
       call     qword ptr [rax+32]System.Diagnostics.DebugProvider:Fail(System.String,System.String):this
						;; bbWeight=0.25 PerfScore 3.31
G_M7809_IG10:
       mov      rcx, 0xD1FFAB1E
       mov      rcx, gword ptr [rcx]
       mov      rdx, r14
       xor      r8, r8
       cmp      dword ptr [rcx], ecx
       call     System.Runtime.CompilerServices.ConditionalWeakTable`2[__Canon,__Canon][System.__Canon,System.__Canon]:Add(System.__Canon,System.__Canon):this
       lea      rcx, bword ptr [rdi+24]
       mov      eax, 1
       xchg     dword ptr [rcx], eax
       cmp      eax, 1
       je       G_M7809_IG20
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      r14, rax
       lea      rcx, bword ptr [r14+8]
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       mov      rcx, 0xD1FFAB1E
       mov      qword ptr [r14+24], rcx
       mov      rcx, 0xD1FFAB1E
       mov      qword ptr [r14+32], rcx
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWFAST
       mov      rbx, rax
       lea      rcx, bword ptr [rbx+16]
       mov      rdx, r14
       call     CORINFO_HELP_ASSIGN_REF
       xor      rcx, rcx
       mov      qword ptr [rsp+30H], rcx
       lea      rcx, bword ptr [rsp+30H]
       mov      rdx, rdi
       xor      r8d, r8d
       call     System.Runtime.InteropServices.GCHandle:.ctor(System.Object,int):this
       mov      rdx, qword ptr [rsp+30H]
       mov      qword ptr [rbx+24], rdx
       jmp      G_M7809_IG20
						;; bbWeight=0.50 PerfScore 23.00
G_M7809_IG11:
       cmp      ebp, dword ptr [r14+8]
       jae      G_M7809_IG26
       movsxd   rdx, ebp
       mov      rbx, gword ptr [r14+8*rdx+16]
       movsxd   rdx, ebp
       lea      rcx, bword ptr [r14+8*rdx+16]
       mov      rdx, rsi
       call     CORINFO_HELP_ASSIGN_REF
       test     rbx, rbx
       je       G_M7809_IG20
       mov      rcx, gword ptr [rdi+16]
       cmp      ebp, dword ptr [rcx+8]
       jae      G_M7809_IG26
       movsxd   rdx, ebp
       mov      rax, gword ptr [rcx+8*rdx+16]
       test     rax, rax
       jne      SHORT G_M7809_IG12
       mov      rcx, rdi
       mov      edx, ebp
       call     System.Buffers.TlsOverPerCoreLockedStacksArrayPool`1[ReadOnlyMemory`1][System.ReadOnlyMemory`1[System.Char]]:CreatePerCoreLockedStacks(int):PerCoreLockedStacks[ReadOnlyMemory`1]:this
						;; bbWeight=0.50 PerfScore 9.50
G_M7809_IG12:
       mov      rbp, gword ptr [rax+8]
       call     System.Threading.Thread:GetCurrentProcessorNumber():int
       mov      r14d, dword ptr [rbp+8]
       cdq      
       idiv     edx:eax, r14d
       mov      r15d, edx
       xor      r12d, r12d
       test     r14d, r14d
       jle      G_M7809_IG20
						;; bbWeight=0.50 PerfScore 16.88
G_M7809_IG13:
       cmp      r15d, r14d
       jae      G_M7809_IG26
       movsxd   rcx, r15d
       mov      r13, gword ptr [rbp+8*rcx+16]
       cmp      dword ptr [r13], r13d
       xor      eax, eax
       mov      dword ptr [rsp+2CH], eax
       mov      rcx, r13
       call     System.Threading.Monitor:Enter(System.Object)
       cmp      dword ptr [r13+16], 8
       jge      SHORT G_M7809_IG16
						;; bbWeight=2    PerfScore 22.00
G_M7809_IG14:
       cmp      dword ptr [r13+16], 0
       jne      SHORT G_M7809_IG15
       call     System.Environment:get_TickCount():int
       mov      dword ptr [r13+20], eax
						;; bbWeight=0.48 PerfScore 2.40
G_M7809_IG15:
       mov      rdx, gword ptr [r13+8]
       mov      ecx, dword ptr [r13+16]
       lea      eax, [rcx+1]
       mov      dword ptr [r13+16], eax
       cmp      ecx, dword ptr [rdx+8]
       jae      G_M7809_IG26
       movsxd   rcx, ecx
       lea      rcx, bword ptr [rdx+8*rcx+16]
       mov      rdx, rbx
       call     CORINFO_HELP_ASSIGN_REF
       mov      dword ptr [rsp+2CH], 1
						;; bbWeight=0.48 PerfScore 5.76
G_M7809_IG16:
       mov      rcx, r13
       call     System.Threading.Monitor:Exit(System.Object)
       cmp      dword ptr [rsp+2CH], 0
       jne      SHORT G_M7809_IG20
						;; bbWeight=2    PerfScore 6.50
G_M7809_IG17:
       inc      r15d
       cmp      r14d, r15d
       jne      SHORT G_M7809_IG19
						;; bbWeight=2    PerfScore 3.00
G_M7809_IG18:
       xor      r15d, r15d
						;; bbWeight=1    PerfScore 0.25
G_M7809_IG19:
       inc      r12d
       cmp      r14d, r12d
       jg       G_M7809_IG13
						;; bbWeight=2    PerfScore 3.00
G_M7809_IG20:
       mov      rcx, 0xD1FFAB1E
       mov      rbx, gword ptr [rcx]
       cmp      byte  ptr [rbx+141], 0
       je       SHORT G_M7809_IG22
						;; bbWeight=1    PerfScore 5.25
G_M7809_IG21:
       mov      rcx, rsi
       call     System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int
       mov      ebp, eax
       mov      esi, dword ptr [rsi+8]
       mov      rcx, rdi
       call     System.Runtime.CompilerServices.RuntimeHelpers:GetHashCode(System.Object):int
       mov      dword ptr [rsp+20H], eax
       mov      rcx, rbx
       mov      r8d, ebp
       mov      r9d, esi
       mov      edx, 3
       call     System.Diagnostics.Tracing.EventSource:WriteEvent(int,int,int,int):this
						;; bbWeight=0.50 PerfScore 3.88
G_M7809_IG22:
       nop      
						;; bbWeight=1    PerfScore 0.25
G_M7809_IG23:
       add      rsp, 56
       pop      rbx
       pop      rbp
       pop      rsi
       pop      rdi
       pop      r12
       pop      r13
       pop      r14
       pop      r15
       ret      
						;; bbWeight=1    PerfScore 5.25
G_M7809_IG24:
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      rsi, rax
       mov      ecx, 895
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      rdx, rax
       mov      rcx, rsi
       call     System.ArgumentNullException:.ctor(System.String):this
       mov      rcx, rsi
       call     CORINFO_HELP_THROW
						;; bbWeight=0    PerfScore 0.00
G_M7809_IG25:
       mov      rcx, 0xD1FFAB1E
       call     CORINFO_HELP_NEWSFAST
       mov      rsi, rax
       mov      ecx, 0xBF5F
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      rcx, rax
       mov      rdx, 0xD1FFAB1E
       mov      rdx, gword ptr [rdx]
       call     System.SR:GetResourceString(System.String,System.String):System.String
       mov      rdi, rax
       mov      ecx, 895
       mov      rdx, 0xD1FFAB1E
       call     CORINFO_HELP_STRCNS
       mov      r8, rax
       mov      rdx, rdi
       mov      rcx, rsi
       call     System.ArgumentException:.ctor(System.String,System.String):this
       mov      rcx, rsi
       call     CORINFO_HELP_THROW
       int3     
						;; bbWeight=0    PerfScore 0.00
G_M7809_IG26:
       call     CORINFO_HELP_RNGCHKFAIL
       int3     
						;; bbWeight=0    PerfScore 0.00