; Assembly listing for method System.Threading.ThreadPoolWorkQueue:DequeueWithPriorityAlternation(System.Threading.ThreadPoolWorkQueue,System.Threading.ThreadPoolWorkQueueThreadLocals,byref):System.Object (Tier1)
; Emitting BLENDED_CODE for X64 with AVX512 - Windows
; Tier1 code
; optimized code
; optimized using Dynamic PGO
; rsp based frame
; partially interruptible
; with Dynamic PGO: fgCalledCount is 58
; 0 inlinees with PGO data; 1 single block inlinees; 0 inlinees without PGO data
; Final local variable assignments
;
;  V00 arg0         [V00,T00] (  6,  4   )     ref  ->  rbx         class-hnd single-def <System.Threading.ThreadPoolWorkQueue>
;  V01 arg1         [V01,T02] (  4,  3   )     ref  ->  rdi         class-hnd single-def <System.Threading.ThreadPoolWorkQueueThreadLocals>
;  V02 arg2         [V02,T01] (  4,  4   )   byref  ->  rsi         single-def
;  V03 loc0         [V03    ] (  4,  3   )     ref  ->  [rsp+0x28]  do-not-enreg[X] must-init addr-exposed ld-addr-op class-hnd <System.Object>
;  V04 loc1         [V04,T03] (  2,  2   )   ubyte  ->  rcx        
;  V05 OutArgs      [V05    ] (  1,  1   )  struct (32) [rsp+0x00]  do-not-enreg[XS] addr-exposed "OutgoingArgSpace" <UNNAMED>
;* V06 tmp1         [V06    ] (  0,  0   )     ref  ->  zero-ref   
;  V07 tmp2         [V07,T04] (  3,  0   )     ref  ->  rcx         class-hnd exact single-def "Inlining Arg" <System.Threading.ThreadPoolWorkQueue+WorkStealingQueue>
;
; Lcl frame size = 48

G_M523_IG01:        ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref, nogc <-- Prolog IG
       push     rdi
       push     rsi
       push     rbx
       sub      rsp, 48
       xor      eax, eax
       mov      qword ptr [rsp+0x28], rax
       mov      rbx, rcx
       ; gcrRegs +[rbx]
       mov      rdi, rdx
       ; gcrRegs +[rdi]
       mov      rsi, r8
       ; byrRegs +[rsi]
						;; size=23 bbWeight=1 PerfScore 5.25
G_M523_IG02:        ; bbWeight=1, gcrefRegs=0088 {rbx rdi}, byrefRegs=0040 {rsi}, byref, isz
       movzx    rcx, byte  ptr [rbx+0x41]
       test     ecx, ecx
       jne      SHORT G_M523_IG06
						;; size=8 bbWeight=1 PerfScore 3.25
G_M523_IG03:        ; bbWeight=1, gcrefRegs=0088 {rbx rdi}, byrefRegs=0040 {rsi}, byref, isz
       mov      byte  ptr [rsi], 0
       cmp      gword ptr [rsp+0x28], 0
       jne      SHORT G_M523_IG04
       mov      rcx, rbx
       ; gcrRegs +[rcx]
       mov      rdx, rdi
       ; gcrRegs +[rdx]
       mov      r8, rsi
       ; byrRegs +[r8]
       call     [<unknown method>]
       ; gcrRegs -[rcx rdx rbx rdi] +[rax]
       ; byrRegs -[rsi r8]
       ; gcr arg pop 0
       mov      gword ptr [rsp+0x28], rax
						;; size=31 bbWeight=1 PerfScore 8.75
G_M523_IG04:        ; bbWeight=1, gcrefRegs=0000 {}, byrefRegs=0000 {}, byref
       ; gcrRegs -[rax]
       mov      rax, gword ptr [rsp+0x28]
       ; gcrRegs +[rax]
						;; size=5 bbWeight=1 PerfScore 1.00
G_M523_IG05:        ; bbWeight=1, epilog, nogc, extend
       add      rsp, 48
       pop      rbx
       pop      rsi
       pop      rdi
       ret      
						;; size=8 bbWeight=1 PerfScore 2.75
G_M523_IG06:        ; bbWeight=0, gcVars=0000000000000000 {}, gcrefRegs=0088 {rbx rdi}, byrefRegs=0040 {rsi}, gcvars, byref, isz
       ; gcrRegs -[rax] +[rbx rdi]
       ; byrRegs +[rsi]
       mov      rcx, gword ptr [rdi+0x18]
       ; gcrRegs +[rcx]
       mov      edx, dword ptr [rcx+0x14]
       cmp      edx, dword ptr [rcx+0x18]
       jl       SHORT G_M523_IG03
       mov      byte  ptr [rbx+0x41], 0
       mov      rcx, gword ptr [rbx+0x08]
       lea      rdx, [rsp+0x28]
       cmp      dword ptr [rcx], ecx
       call     [System.Collections.Concurrent.ConcurrentQueue`1[System.__Canon]:TryDequeue(byref):ubyte:this]
       ; gcrRegs -[rcx]
       ; gcr arg pop 0
       jmp      SHORT G_M523_IG03
						;; size=35 bbWeight=0 PerfScore 0.00

; Total bytes of code 110, prolog size 14, PerfScore 21.00, instruction count 36, allocated bytes for code 110 (MethodHash=f8bafdf4) for method System.Threading.ThreadPoolWorkQueue:DequeueWithPriorityAlternation(System.Threading.ThreadPoolWorkQueue,System.Threading.ThreadPoolWorkQueueThreadLocals,byref):System.Object (Tier1)
; ============================================================

Unwind Info:
  >> Start offset   : 0x000000 (not in unwind data)
  >>   End offset   : 0xd1ffab1e (not in unwind data)
  Version           : 1
  Flags             : 0x00
  SizeOfProlog      : 0x07
  CountOfUnwindCodes: 4
  FrameRegister     : none (0)
  FrameOffset       : N/A (no FrameRegister) (Value=0)
  UnwindCodes       :
    CodeOffset: 0x07 UnwindOp: UWOP_ALLOC_SMALL (2)     OpInfo: 5 * 8 + 8 = 48 = 0x30
    CodeOffset: 0x03 UnwindOp: UWOP_PUSH_NONVOL (0)     OpInfo: rbx (3)
    CodeOffset: 0x02 UnwindOp: UWOP_PUSH_NONVOL (0)     OpInfo: rsi (6)
    CodeOffset: 0x01 UnwindOp: UWOP_PUSH_NONVOL (0)     OpInfo: rdi (7)