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view test/CodeGen/MIR/X86/undefined-value-in-memory-operand.mir @ 128:c347d3398279 default tip

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fix
author mir3636
date Wed, 06 Dec 2017 14:37:17 +0900
parents 1172e4bd9c6f
children
line wrap: on
line source

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

--- |

  define i32 @test(i32* %a) {
  entry:
    %b = load i32, i32* %a
    ret i32 %b
  }

...
---
name:            test
tracksRegLiveness: true
liveins:
  - { reg: '%rdi' }
body: |
  bb.0.entry:
    liveins: %rdi
  ; CHECK: [[@LINE+1]]:60: use of undefined IR value '%ir.c'
    %eax = MOV32rm killed %rdi, 1, _, 0, _ :: (load 4 from %ir.c)
    RETQ %eax
...