1 ; ModuleID = 'bugpoint-reduced-instructions.bc' 2 ; RUN: llc -O2 -o - %s | FileCheck %s 3 source_filename = "bugpoint-output-9ad75f8.bc" 4 target datalayout = "e-m:e-i64:64-n32:64" 5 target triple = "powerpc64le-unknown-linux-gnu" 6 7 ; Function Attrs: nounwind uwtable 8 define hidden void @_ZN11__sanitizer25MaybeStartBackgroudThreadEv() local_unnamed_addr #0 { 9 entry: 10 br i1 undef, label %land.lhs.true, label %if.end 11 12 ; CHECK: # %land.lhs.true 13 ; CHECK-NEXT: bclr 14 ; CHECK-NEXT: # %if.end4 15 land.lhs.true: ; preds = %entry 16 br i1 undef, label %return, label %if.end4 17 18 if.end: ; preds = %entry 19 br i1 icmp ne (i32 (i8*, i8*, i8* (i8*)*, i8*)* @_ZN11__sanitizer19real_pthread_createEPvS0_PFS0_S0_ES0_, i32 (i8*, i8*, i8* (i8*)*, i8*)* null), label %if.end4, label %return 20 21 if.end4: ; preds = %if.end, %land.lhs.true 22 %call5 = tail call i8* @_ZN11__sanitizer21internal_start_threadEPFvPvES0_(void (i8*)* nonnull @_ZN11__sanitizer16BackgroundThreadEPv, i8* null) #7 23 unreachable 24 25 return: ; preds = %if.end, %land.lhs.true 26 ret void 27 } 28 29 declare extern_weak signext i32 @_ZN11__sanitizer19real_pthread_createEPvS0_PFS0_S0_ES0_(i8*, i8*, i8* (i8*)*, i8*) #2 30 31 declare i8* @_ZN11__sanitizer21internal_start_threadEPFvPvES0_(void (i8*)*, i8*) local_unnamed_addr #2 32 33 declare hidden void @_ZN11__sanitizer16BackgroundThreadEPv(i8* nocapture readnone) #5 34 35 attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="ppc64le" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+power8-vector,+vsx,-qpx" "unsafe-fp-math"="false" "use-soft-float"="false" } 36 attributes #7 = { nobuiltin nounwind } 37
