test/CodeGen/X86/GlobalISel/legalize-add.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64
# RUN: llc -O0 -mtriple=i386-linux-gnu   -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32
--- |

  define void @test_add_i1() { ret void}
  define void @test_add_i32() { ret void }
  define void @test_add_i64() { ret void }

...
---
name:            test_add_i1
# CHECK-LABEL: name:  test_add_i1
alignment:       4
legalized:       false
regBankSelected: false
registers:
  - { id: 0, class: _, preferred-register: '' }
  - { id: 1, class: _, preferred-register: '' }
  - { id: 2, class: _, preferred-register: '' }
# CHECK:          %0(s32) = COPY $edx
# CHECK-NEXT:     %3(s8) = G_TRUNC %0(s32)
# CHECK-NEXT:     %4(s8) = G_TRUNC %0(s32)
# CHECK-NEXT:     %5(s8) = G_ADD %3, %4
# CHECK:     RET 0
body:             |
  bb.1 (%ir-block.0):

    ; X64-LABEL: name: test_add_i1
    ; X64: [[COPY:%[0-9]+]]:_(s32) = COPY $edx
    ; X64: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; X64: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; X64: [[ADD:%[0-9]+]]:_(s8) = G_ADD [[TRUNC]], [[TRUNC1]]
    ; X64: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ADD]](s8)
    ; X64: $eax = COPY [[ANYEXT]](s32)
    ; X64: RET 0
    ; X32-LABEL: name: test_add_i1
    ; X32: [[COPY:%[0-9]+]]:_(s32) = COPY $edx
    ; X32: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; X32: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[COPY]](s32)
    ; X32: [[ADD:%[0-9]+]]:_(s8) = G_ADD [[TRUNC]], [[TRUNC1]]
    ; X32: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ADD]](s8)
    ; X32: $eax = COPY [[ANYEXT]](s32)
    ; X32: RET 0
    %0(s32) = COPY $edx
    %1(s1) = G_TRUNC %0(s32)
    %2(s1) = G_ADD %1, %1
    %3:_(s32) = G_ANYEXT %2
    $eax = COPY %3
    RET 0
...
---
name:            test_add_i32
alignment:       4
legalized:       false
regBankSelected: false
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
body:             |
  bb.1 (%ir-block.0):
    ; X64-LABEL: name: test_add_i32
    ; X64: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
    ; X64: [[DEF1:%[0-9]+]]:_(s32) = IMPLICIT_DEF
    ; X64: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[DEF]], [[DEF1]]
    ; X64: $eax = COPY [[ADD]](s32)
    ; X64: RET 0
    ; X32-LABEL: name: test_add_i32
    ; X32: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
    ; X32: [[DEF1:%[0-9]+]]:_(s32) = IMPLICIT_DEF
    ; X32: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[DEF]], [[DEF1]]
    ; X32: $eax = COPY [[ADD]](s32)
    ; X32: RET 0
    %0(s32) = IMPLICIT_DEF
    %1(s32) = IMPLICIT_DEF
    %2(s32) = G_ADD %0, %1
    $eax = COPY %2
    RET 0

...
---
name:            test_add_i64
alignment:       4
legalized:       false
regBankSelected: false
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
body:             |
  bb.1 (%ir-block.0):
    ; X64-LABEL: name: test_add_i64
    ; X64: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF
    ; X64: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF
    ; X64: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[DEF]], [[DEF1]]
    ; X64: $rax = COPY [[ADD]](s64)
    ; X64: RET 0
    ; X32-LABEL: name: test_add_i64
    ; X32: [[DEF:%[0-9]+]]:_(s64) = IMPLICIT_DEF
    ; X32: [[DEF1:%[0-9]+]]:_(s64) = IMPLICIT_DEF
    ; X32: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](s64)
    ; X32: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF1]](s64)
    ; X32: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 0
    ; X32: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[C]](s8)
    ; X32: [[UADDE:%[0-9]+]]:_(s32), [[UADDE1:%[0-9]+]]:_(s1) = G_UADDE [[UV]], [[UV2]], [[TRUNC]]
    ; X32: [[UADDE2:%[0-9]+]]:_(s32), [[UADDE3:%[0-9]+]]:_(s1) = G_UADDE [[UV1]], [[UV3]], [[UADDE1]]
    ; X32: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UADDE]](s32), [[UADDE2]](s32)
    ; X32: $rax = COPY [[MV]](s64)
    ; X32: RET 0
    %0(s64) = IMPLICIT_DEF
    %1(s64) = IMPLICIT_DEF
    %2(s64) = G_ADD %0, %1
    $rax = COPY %2
    RET 0

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