1 # RUN: llc -o - %s -mtriple=x86_64-- -run-pass=none | llc -o - -x mir - -mtriple=x86_64-- -run-pass=none | FileCheck %s
3 # CHECK-LABEL: name: func0
5 # CHECK: - { id: 0, class: gr32, preferred-register: '' }
6 # CHECK: - { id: 1, class: gr32, preferred-register: '' }
9 # CHECK: %0:gr32 = MOV32r0 implicit-def $eflags
10 # CHECK: dead %1:gr32 = COPY %0
11 # CHECK: MOV32mr undef $rcx, 1, $noreg, 0, $noreg, killed %0 :: (volatile store 4)
12 # CHECK: RETQ undef $eax
16 %0 : gr32 = MOV32r0 implicit-def $eflags
17 dead %1 : gr32 = COPY %0
18 MOV32mr undef $rcx, 1, _, 0, _, killed %0 :: (volatile store 4)