| # RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s |
| |
| --- | |
| |
| define i32 @foo(i32 %a) { |
| entry: |
| %0 = icmp sle i32 %a, 10 |
| br i1 %0, label %less, label %exit |
| |
| less: |
| ret i32 0 |
| |
| exit: |
| ret i32 %a |
| } |
| |
| ... |
| --- |
| name: foo |
| body: | |
| bb.0.entry: |
| successors: %bb.1.less, %bb.2.exit |
| |
| CMP32ri8 $edi, 10, implicit-def $eflags |
| ; CHECK: [[@LINE+1]]:31: duplicate 'implicit' register flag |
| JG_1 %bb.2.exit, implicit implicit $eflags |
| |
| bb.1.less: |
| $eax = MOV32r0 implicit-def $eflags |
| RETQ $eax |
| |
| bb.2.exit: |
| $eax = COPY $edi |
| RETQ $eax |
| ... |
