TheRock/compiler/amd-llvm/llvm/test/CodeGen/X86/apx/foldmemory.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
# RUN: llc -mtriple=x86_64-- -run-pass=greedy %s -o - | FileCheck %s
--- |
  define fastcc void @fold_with_physical_reg(i64 %arg1) "target-features"="+ndd" {
    %alloc = alloca i8, i64 %arg1, align 16
    ret void
  }
...
---
name:            fold_with_physical_reg
alignment:       1
tracksRegLiveness: true
noPhis:          true
isSSA:           false
frameInfo:
  adjustsStack:    true
  hasCalls:        true
stack:
  - { id: 0, name: alloc, type: variable-sized, offset: 0, alignment: 1,
      stack-id: default, callee-saved-register: '', callee-saved-restored: true,
      debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
body:             |
  ; CHECK-LABEL: name: fold_with_physical_reg
  ; CHECK: bb.0:
  ; CHECK-NEXT:   successors: %bb.1(0x80000000)
  ; CHECK-NEXT:   liveins: $rdi, $rsi, $rdx, $ecx
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:gr32 = COPY $ecx
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:gr64 = COPY $rdx
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gr64 = COPY $rsi
  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:gr64 = COPY $rdi
  ; CHECK-NEXT:   [[LEA64r:%[0-9]+]]:gr64 = LEA64r [[COPY2]], 1, $noreg, 15, $noreg
  ; CHECK-NEXT:   [[AND64ri32_ND:%[0-9]+]]:gr64 = AND64ri32_ND [[LEA64r]], -16, implicit-def dead $eflags
  ; CHECK-NEXT:   MOV64mr %stack.1, 1, $noreg, 0, $noreg, [[AND64ri32_ND]] :: (store (s64) into %stack.1)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.1:
  ; CHECK-NEXT:   successors: %bb.2(0x80000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:gr64 = COPY $rsp
  ; CHECK-NEXT:   [[COPY4:%[0-9]+]]:gr64 = SUB64rm [[COPY4]], %stack.1, 1, $noreg, 0, $noreg, implicit-def dead $eflags :: (load (s64) from %stack.1)
  ; CHECK-NEXT:   MOV64mr %stack.2, 1, $noreg, 0, $noreg, [[COPY4]] :: (store (s64) into %stack.2)
  ; CHECK-NEXT:   $rsp = COPY [[COPY4]]
  ; CHECK-NEXT:   ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
  ; CHECK-NEXT:   undef [[MOV32r0_:%[0-9]+]].sub_32bit:gr64_nosp = MOV32r0 implicit-def dead $eflags
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT: bb.2:
  ; CHECK-NEXT:   successors: %bb.1(0x04000000), %bb.2(0x7c000000)
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
  ; CHECK-NEXT:   $xmm0 = FsFLD0SS
  ; CHECK-NEXT:   [[COPY5:%[0-9]+]]:gr64 = COPY [[COPY3]]
  ; CHECK-NEXT:   $rdi = COPY [[COPY5]]
  ; CHECK-NEXT:   [[COPY6:%[0-9]+]]:gr64 = COPY [[COPY2]]
  ; CHECK-NEXT:   dead $esi = MOV32r0 implicit-def dead $eflags, implicit-def $rsi
  ; CHECK-NEXT:   [[COPY7:%[0-9]+]]:gr64 = COPY [[COPY1]]
  ; CHECK-NEXT:   dead $edx = MOV32r0 implicit-def dead $eflags, implicit-def $rdx
  ; CHECK-NEXT:   [[COPY8:%[0-9]+]]:gr32 = COPY [[COPY]]
  ; CHECK-NEXT:   dead $ecx = MOV32r0 implicit-def dead $eflags, implicit-def $rcx
  ; CHECK-NEXT:   undef [[MOV32r0_1:%[0-9]+]].sub_32bit:gr64_with_sub_8bit = MOV32r0 implicit-def dead $eflags
  ; CHECK-NEXT:   CALL64r [[MOV32r0_1]], csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit $rcx, implicit killed $xmm0, implicit-def $rsp, implicit-def $ssp, implicit-def dead $rax
  ; CHECK-NEXT:   [[COPY3:%[0-9]+]]:gr64 = COPY [[COPY5]]
  ; CHECK-NEXT:   [[COPY2:%[0-9]+]]:gr64 = COPY [[COPY6]]
  ; CHECK-NEXT:   [[COPY1:%[0-9]+]]:gr64 = COPY [[COPY7]]
  ; CHECK-NEXT:   [[COPY:%[0-9]+]]:gr32 = COPY [[COPY8]]
  ; CHECK-NEXT:   ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
  ; CHECK-NEXT:   [[MOV64rm:%[0-9]+]]:gr64 = MOV64rm %stack.2, 1, $noreg, 0, $noreg :: (load (s64) from %stack.2)
  ; CHECK-NEXT:   MOV64mi32 [[MOV64rm]], 8, [[MOV32r0_]], 0, $noreg, 0 :: (store (s64))
  ; CHECK-NEXT:   MOV64mi32 [[COPY1]], 1, $noreg, 0, $noreg, 0 :: (store (s64))
  ; CHECK-NEXT:   TEST8ri [[COPY]].sub_8bit, 1, implicit-def $eflags
  ; CHECK-NEXT:   [[MOV32r0_:%[0-9]+]]:gr64_nosp = COPY [[COPY2]]
  ; CHECK-NEXT:   JCC_1 %bb.1, 5, implicit $eflags
  ; CHECK-NEXT:   JMP_1 %bb.2
  bb.0:
    successors: %bb.1(0x80000000)
    liveins: $rdi, $rsi, $rdx, $ecx

    %5:gr32 = COPY $ecx
    %4:gr64 = COPY $rdx
    %3:gr64 = COPY $rsi
    %2:gr64 = COPY $rdi
    %8:gr64 = LEA64r %3, 1, $noreg, 15, $noreg
    %9:gr64 = AND64ri32_ND %8, -16, implicit-def dead $eflags
    undef %7.sub_32bit:gr64_with_sub_8bit = MOV32r0 implicit-def dead $eflags

  bb.1:
    successors: %bb.2(0x80000000)

    ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
    %0:gr64 = SUB64rr_ND $rsp, %9, implicit-def dead $eflags
    $rsp = COPY %0
    ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
    undef %16.sub_32bit:gr64_nosp = MOV32r0 implicit-def dead $eflags

  bb.2:
    successors: %bb.1(0x04000000), %bb.2(0x7c000000)

    ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
    $xmm0 = FsFLD0SS
    $rdi = COPY %2
    dead $esi = MOV32r0 implicit-def dead $eflags, implicit-def $rsi
    dead $edx = MOV32r0 implicit-def dead $eflags, implicit-def $rdx
    dead $ecx = MOV32r0 implicit-def dead $eflags, implicit-def $rcx
    CALL64r %7, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit $rcx, implicit killed $xmm0, implicit-def $rsp, implicit-def $ssp, implicit-def dead $rax
    ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
    MOV64mi32 %0, 8, %16, 0, $noreg, 0 :: (store (s64))
    MOV64mi32 %4, 1, $noreg, 0, $noreg, 0 :: (store (s64))
    TEST8ri %5.sub_8bit, 1, implicit-def $eflags
    %16:gr64_nosp = COPY %3
    JCC_1 %bb.1, 5, implicit $eflags
    JMP_1 %bb.2
...