llvm-project/llvm/test/CodeGen/X86/GlobalISel/x86-legalize-GV.mir

# RUN: llc -mtriple=i386-linux-gnu   -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32
--- |

  @g_int = global i32 0, align 4

  define i32* @test_global_ptrv() {
  entry:
    ret i32* @g_int
  }
...
---
name:            test_global_ptrv
# ALL-LABEL: name:  test_global_ptrv
alignment:       4
legalized:       false
regBankSelected: false
# ALL:      registers:
# ALL-NEXT:   - { id: 0, class: _, preferred-register: '' }
registers:
  - { id: 0, class: _, preferred-register: '' }
# ALL:          %0:_(p0) = G_GLOBAL_VALUE @g_int
# ALL-NEXT:     $eax = COPY %0(p0)
# ALL-NEXT:     RET 0, implicit $rax
body:             |
  bb.1.entry:
    %0(p0) = G_GLOBAL_VALUE @g_int
    $eax = COPY %0(p0)
    RET 0, implicit $rax

...