test/CodeGen/MIR/X86/dead-register-flag.mir


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# RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s
# This test ensures that the MIR parser parses the 'dead' register flags
# correctly.

--- |

  define i32 @foo(i32 %a) #0 {
  body:
    %c = mul i32 %a, 11
    ret i32 %c
  }

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

...
---
name:            foo
body: |
  ; CHECK: bb.0.body:
  bb.0.body:
    ; CHECK: %eax = IMUL32rri8 %edi, 11, implicit-def dead %eflags
    %eax = IMUL32rri8 %edi, 11, implicit-def dead %eflags
    RETQ %eax
...