llvm/llvm/test/CodeGen/X86/GlobalISel/select-xor-scalar.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu                                  -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=ALL

--- |
  define i8 @test_xor_i8(i8 %arg1, i8 %arg2) {
    %ret = xor i8 %arg1, %arg2
    ret i8 %ret
  }

  define i16 @test_xor_i16(i16 %arg1, i16 %arg2) {
    %ret = xor i16 %arg1, %arg2
    ret i16 %ret
  }

  define i32 @test_xor_i32(i32 %arg1, i32 %arg2) {
    %ret = xor i32 %arg1, %arg2
    ret i32 %ret
  }

  define i64 @test_xor_i64(i64 %arg1, i64 %arg2) {
    %ret = xor i64 %arg1, %arg2
    ret i64 %ret
  }

...
---
name:            test_xor_i8
alignment:       16
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body:             |
  bb.1 (%ir-block.0):
    liveins: $edi, $esi

    ; ALL-LABEL: name: test_xor_i8
    ; ALL: liveins: $edi, $esi
    ; ALL-NEXT: {{  $}}
    ; ALL-NEXT: [[COPY:%[0-9]+]]:gr8 = COPY $dil
    ; ALL-NEXT: [[COPY1:%[0-9]+]]:gr8 = COPY $sil
    ; ALL-NEXT: [[XOR8rr:%[0-9]+]]:gr8 = XOR8rr [[COPY]], [[COPY1]], implicit-def dead $eflags
    ; ALL-NEXT: $al = COPY [[XOR8rr]]
    ; ALL-NEXT: RET 0, implicit $al
    %0(s8) = COPY $dil
    %1(s8) = COPY $sil
    %2(s8) = G_XOR %0, %1
    $al = COPY %2(s8)
    RET 0, implicit $al

...
---
name:            test_xor_i16
alignment:       16
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body:             |
  bb.1 (%ir-block.0):
    liveins: $edi, $esi

    ; ALL-LABEL: name: test_xor_i16
    ; ALL: liveins: $edi, $esi
    ; ALL-NEXT: {{  $}}
    ; ALL-NEXT: [[COPY:%[0-9]+]]:gr16 = COPY $di
    ; ALL-NEXT: [[COPY1:%[0-9]+]]:gr16 = COPY $si
    ; ALL-NEXT: [[XOR16rr:%[0-9]+]]:gr16 = XOR16rr [[COPY]], [[COPY1]], implicit-def dead $eflags
    ; ALL-NEXT: $ax = COPY [[XOR16rr]]
    ; ALL-NEXT: RET 0, implicit $ax
    %0(s16) = COPY $di
    %1(s16) = COPY $si
    %2(s16) = G_XOR %0, %1
    $ax = COPY %2(s16)
    RET 0, implicit $ax

...
---
name:            test_xor_i32
alignment:       16
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body:             |
  bb.1 (%ir-block.0):
    liveins: $edi, $esi

    ; ALL-LABEL: name: test_xor_i32
    ; ALL: liveins: $edi, $esi
    ; ALL-NEXT: {{  $}}
    ; ALL-NEXT: [[COPY:%[0-9]+]]:gr32 = COPY $edi
    ; ALL-NEXT: [[COPY1:%[0-9]+]]:gr32 = COPY $esi
    ; ALL-NEXT: [[XOR32rr:%[0-9]+]]:gr32 = XOR32rr [[COPY]], [[COPY1]], implicit-def dead $eflags
    ; ALL-NEXT: $eax = COPY [[XOR32rr]]
    ; ALL-NEXT: RET 0, implicit $eax
    %0(s32) = COPY $edi
    %1(s32) = COPY $esi
    %2(s32) = G_XOR %0, %1
    $eax = COPY %2(s32)
    RET 0, implicit $eax

...
---
name:            test_xor_i64
alignment:       16
legalized:       true
regBankSelected: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
liveins:
fixedStack:
stack:
constants:
body:             |
  bb.1 (%ir-block.0):
    liveins: $rdi, $rsi

    ; ALL-LABEL: name: test_xor_i64
    ; ALL: liveins: $rdi, $rsi
    ; ALL-NEXT: {{  $}}
    ; ALL-NEXT: [[COPY:%[0-9]+]]:gr64 = COPY $rdi
    ; ALL-NEXT: [[COPY1:%[0-9]+]]:gr64 = COPY $rsi
    ; ALL-NEXT: [[XOR64rr:%[0-9]+]]:gr64 = XOR64rr [[COPY]], [[COPY1]], implicit-def dead $eflags
    ; ALL-NEXT: $rax = COPY [[XOR64rr]]
    ; ALL-NEXT: RET 0, implicit $rax
    %0(s64) = COPY $rdi
    %1(s64) = COPY $rsi
    %2(s64) = G_XOR %0, %1
    $rax = COPY %2(s64)
    RET 0, implicit $rax

...