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# RUN: llc -o - %s -mtriple=x86_64-- -run-pass=none | llc -o - -x mir - -mtriple=x86_64-- -run-pass=none | FileCheck %s
---
# CHECK-LABEL: name: func0
# CHECK: registers:
# CHECK: - { id: 0, class: gr32, preferred-register: '' }
# CHECK: - { id: 1, class: gr32, preferred-register: '' }
# CHECK: body: |
# CHECK: bb.0:
# CHECK: %0:gr32 = MOV32r0 implicit-def $eflags
# CHECK: dead %1:gr32 = COPY %0
# CHECK: MOV32mr undef $rcx, 1, $noreg, 0, $noreg, killed %0 :: (volatile store 4)
# CHECK: RETQ undef $eax
name: func0
body: |
bb.0:
%0 : gr32 = MOV32r0 implicit-def $eflags
dead %1 : gr32 = COPY %0
MOV32mr undef $rcx, 1, _, 0, _, killed %0 :: (volatile store 4)
RETQ undef $eax
...
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