| ; RUN: opt -passes=licm -S < %s | FileCheck %s | |
| define void @f(i1 zeroext %p1) { | |
| ; CHECK-LABEL: @f( | |
| entry: | |
| br label %lbl | |
| lbl.loopexit: ; No predecessors! | |
| br label %lbl | |
| lbl: ; preds = %lbl.loopexit, %entry | |
| %phi = phi i32 [ %conv, %lbl.loopexit ], [ poison, %entry ] | |
| ; CHECK: phi i32 [ poison, {{.*}} ], [ poison | |
| br label %if.then.5 | |
| if.then.5: ; preds = %if.then.5, %lbl | |
| %conv = zext i1 0 to i32 | |
| br label %if.then.5 | |
| } |