| ; RUN: opt < %s -gvn |
| ; PR12858 |
| |
| define void @fn5(i16 signext %p1, i8 signext %p2) nounwind uwtable { |
| entry: |
| br i1 undef, label %if.else, label %if.then |
| |
| if.then: ; preds = %entry |
| br label %if.end |
| |
| if.else: ; preds = %entry |
| %conv = sext i16 %p1 to i32 |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| %conv1 = sext i16 %p1 to i32 |
| br i1 undef, label %if.then3, label %if.else4 |
| |
| if.then3: ; preds = %if.end |
| br label %if.end12 |
| |
| if.else4: ; preds = %if.end |
| %conv7 = sext i8 %p2 to i32 |
| %cmp8 = icmp eq i32 %conv1, %conv7 |
| br i1 %cmp8, label %if.then10, label %if.end12 |
| |
| if.then10: ; preds = %if.else4 |
| br label %if.end12 |
| |
| if.end12: ; preds = %if.then10, %if.else4, %if.then3 |
| %conv13 = sext i8 %p2 to i32 |
| ret void |
| } |
