| ; RUN: opt < %s -jump-threading -disable-output |
| |
| %struct.aaa = type { i8 } |
| |
| define void @chrome(%struct.aaa* noalias sret %arg) local_unnamed_addr #0 align 2 personality i8* bitcast (i32 (...)* @chrome2 to i8*) { |
| bb: |
| %tmp = load i32, i32* undef, align 4 |
| %tmp1 = icmp eq i32 %tmp, 0 |
| br i1 %tmp1, label %bb2, label %bb13 |
| |
| bb2: |
| %tmp3 = getelementptr inbounds %struct.aaa, %struct.aaa* %arg, i64 0, i32 0 |
| %tmp4 = load i8, i8* %tmp3, align 1 |
| %tmp5 = icmp eq i8 %tmp4, 0 |
| br i1 %tmp5, label %bb6, label %bb7 |
| |
| bb6: |
| store i8 0, i8* %tmp3, align 1 |
| br label %bb7 |
| |
| bb7: |
| %tmp8 = load i8, i8* %tmp3, align 1 |
| %tmp9 = icmp ne i8 %tmp8, 0 |
| %tmp10 = select i1 %tmp9, i1 true, i1 false |
| br i1 %tmp10, label %bb12, label %bb11 |
| |
| bb11: |
| br label %bb12 |
| |
| bb12: |
| br i1 %tmp9, label %bb14, label %bb13 |
| |
| bb13: |
| unreachable |
| |
| bb14: |
| ret void |
| } |
| |
| declare i32 @chrome2(...) |
