llvm/llvm/test/CodeGen/MIR/X86/spill-slot-fixed-stack-object-aliased.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
    store i32 %a, ptr %b
    %c = load i32, ptr %b
    ret i32 %c
  }

  attributes #0 = { "frame-pointer"="none" }

...
---
name:            test
frameInfo:
  maxAlignment:    4
fixedStack:
  # CHECK: [[@LINE+1]]:52: unknown key 'isAliased'
  - { id: 0, type: spill-slot, offset: 0, size: 4, isAliased: true }
stack:
  - { id: 0, offset: -12, size: 4, alignment: 4 }
body: |
  bb.0.entry:
    MOV32mr %rsp, 1, _, -4, _, %edi
    %eax = COPY %edi
    RET64 %eax
...