test/CodeGen/MIR/X86/stack-object-redefinition-error.mir

# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s

--- |

  define i32 @test(i32 %a) #0 {
  entry:
    %b = alloca i32
    %x = alloca i64
    store i32 %a, i32* %b
    store i64 2, i64* %x
    %c = load i32, i32* %b
    ret i32 %c
  }

  attributes #0 = { "no-frame-pointer-elim"="false" }

...
---
name:            test
tracksRegLiveness: true
liveins:
  - { reg: '$edi' }
frameInfo:
  maxAlignment:    8
stack:
  - { id: 0, name: b, offset: -12, size: 4, alignment: 4 }
# CHECK: [[@LINE+1]]:11: redefinition of stack object '%stack.0'
  - { id: 0, name: x, offset: -24, size: 8, alignment: 8 }
body: |
  bb.0.entry:
    liveins: $edi

    MOV32mr $rsp, 1, _, -4, _, killed $edi
    MOV64mi32 $rsp, 1, _, -16, _, 2
    $eax = MOV32rm $rsp, 1, _, -4, _
    RETQ $eax
...