| ; RUN: llc -O2 -o - %s | FileCheck %s |
| target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" |
| target triple = "thumbv7-unknown-linux-gnueabihf" |
| |
| ; Function Attrs: argmemonly nounwind |
| declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #0 |
| |
| ; Function Attrs: nounwind |
| declare void @_ZNSaIcEC2Ev() unnamed_addr #0 align 2 |
| |
| declare void @_ZNSsC1EPKcRKSaIcE() unnamed_addr #0 |
| |
| ; It isn't valid to If-Convert the following function, even though the calls |
| ; are in common. The calls clobber the predicate info. |
| ; CHECK: cbnz r{{[0-9]+}}, .LBB0_2 |
| ; CHECK: %bb.1 |
| ; CHECK: .LBB0_2 |
| ; Function Attrs: nounwind |
| define hidden void @_ZN4llvm14DOTGraphTraitsIPNS_13ScheduleDAGMIEE17getEdgeAttributesEPKNS_5SUnitENS_13SUnitIteratorEPKNS_11ScheduleDAGE() #0 align 2 { |
| br i1 undef, label %1, label %2 |
| |
| ; <label>:1: ; preds = %0 |
| call void @_ZNSaIcEC2Ev() #0 |
| call void @_ZNSsC1EPKcRKSaIcE() |
| br label %3 |
| |
| ; <label>:2: ; preds = %0 |
| call void @llvm.lifetime.start.p0(i64 1, ptr undef) #0 |
| call void @_ZNSaIcEC2Ev() #0 |
| br label %3 |
| |
| ; <label>:3: ; preds = %2, %1 |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |
