llvm/llvm/test/CodeGen/X86/GlobalISel/x86_64-legalize-GV.mir

# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s
--- |

  @g_int = global i32 0, align 4

  define ptr @test_global_ptrv() {
  entry:
    ret ptr @g_int
  }
...
---
name:            test_global_ptrv
# CHECK-LABEL: name:  test_global_ptrv
alignment:       16
legalized:       false
regBankSelected: false
# CHECK:      registers:
# CHECK-NEXT:   - { id: 0, class: _, preferred-register: '' }
registers:
  - { id: 0, class: _, preferred-register: '' }
# CHECK:          %0:_(p0) = G_GLOBAL_VALUE @g_int
# CHECK-NEXT:     $rax = COPY %0(p0)
# CHECK-NEXT:     RET 0, implicit $rax
body:             |
  bb.1.entry:
    %0(p0) = G_GLOBAL_VALUE @g_int
    $rax = COPY %0(p0)
    RET 0, implicit $rax

...