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1# RUN: not llc -mtriple=x86_64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s2 3--- |4 5 define i32 @foo(i32 %a) {6 entry:7 %0 = icmp sle i32 %a, 108 br i1 %0, label %less, label %exit9 10 less:11 ret i32 012 13 exit:14 ret i32 %a15 }16 17...18---19name: foo20body: |21 bb.0.entry:22 successors: %bb.1.less, %bb.2.exit23 24 CMP32ri8 $edi, 10, implicit-def $eflags25 ; CHECK: [[@LINE+1]]:36: duplicate 'implicit' register flag26 JCC_1 %bb.2.exit, 15, implicit implicit $eflags27 28 bb.1.less:29 $eax = MOV32r0 implicit-def $eflags30 RET64 $eax31 32 bb.2.exit:33 $eax = COPY $edi34 RET64 $eax35...36