| ; RUN: opt -S -indvars < %s | FileCheck %s |
| |
| ; PR12627 |
| define void @test1(i32 %x) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %phi1 = phi i1 [ false, %entry ], [ %cmpa, %for.body ] |
| %phi2 = phi i1 [ false, %entry ], [ %cmpb, %for.body ] |
| %i.07 = phi i32 [ 0, %entry ], [ %inc, %for.body ] |
| tail call void @aux(i1 %phi1, i1 %phi2) nounwind |
| %cmpa = icmp sgt i32 %i.07, 200 |
| %cmpb = icmp sgt i32 %i.07, 100 |
| %inc = add nsw i32 %i.07, 1 |
| %exitcond = icmp eq i32 %inc, 100 |
| br i1 %exitcond, label %for.end, label %for.body |
| |
| for.end: ; preds = %for.body |
| ret void |
| |
| ; CHECK-LABEL: @test1( |
| ; CHECK-NOT: phi i1 |
| ; CHECK: call void @aux(i1 false, i1 false) |
| } |
| |
| declare void @aux(i1, i1) |
