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

# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64
# RUN: llc -mtriple=i386-linux-gnu   -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32
--- |
  define void @test_add_i32() {
    ret void
  }

  define void @test_add_i64() {
    ret void
  }

...
---
name:            test_add_i32
# ALL-LABEL: name:  test_add_i32
alignment:       4
legalized:       false
regBankSelected: false
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
# ALL:          %0(s32) = IMPLICIT_DEF
# ALL-NEXT:     %1(s32) = IMPLICIT_DEF
# ALL-NEXT:     %2(s32) = G_ADD %0, %1
# ALL-NEXT:     RET 0
body:             |
  bb.1 (%ir-block.0):
    %0(s32) = IMPLICIT_DEF
    %1(s32) = IMPLICIT_DEF
    %2(s32) = G_ADD %0, %1
    RET 0

...
---
name:            test_add_i64
# ALL-LABEL: name:  test_add_i64
alignment:       4
legalized:       false
regBankSelected: false
registers:
  - { id: 0, class: _ }
  - { id: 1, class: _ }
  - { id: 2, class: _ }
# X64:          %0(s64) = IMPLICIT_DEF
# X64-NEXT:     %1(s64) = IMPLICIT_DEF
# X64-NEXT:     %2(s64) = G_ADD %0, %1
# X64-NEXT:     RET 0
#
# X32:          %0(s64) = IMPLICIT_DEF
# X32-NEXT:     %1(s64) = IMPLICIT_DEF
# X32-NEXT:     %3(s32), %4(s32) = G_UNMERGE_VALUES %0(s64)
# X32-NEXT:     %5(s32), %6(s32) = G_UNMERGE_VALUES %1(s64)
# X32-NEXT:     %12(s8) = G_CONSTANT i8 0
# X32-NEXT:     %7(s1) = G_TRUNC %12(s8)
# X32-NEXT:     %8(s32), %9(s1) = G_UADDE %3, %5, %7
# X32-NEXT:     %10(s32), %11(s1) = G_UADDE %4, %6, %9
# X32-NEXT:     %2(s64) = G_MERGE_VALUES %8(s32), %10(s32)
# X32-NEXT:     RET 0
body:             |
  bb.1 (%ir-block.0):
    %0(s64) = IMPLICIT_DEF
    %1(s64) = IMPLICIT_DEF
    %2(s64) = G_ADD %0, %1
    RET 0

...