| ; RUN: opt < %s -licm -loop-unroll -disable-output | |
| @resonant = external global i32 ; <i32*> [#uses=2] | |
| define void @weightadj() { | |
| entry: | |
| br label %bb | |
| bb: ; preds = %bb158, %entry | |
| store i32 0, i32* @resonant, align 4 | |
| br i1 false, label %g.exit, label %bb158 | |
| g.exit: ; preds = %bb68, %bb | |
| br i1 false, label %bb68, label %cond_true | |
| cond_true: ; preds = %g.exit | |
| store i32 1, i32* @resonant, align 4 | |
| br label %bb68 | |
| bb68: ; preds = %cond_true, %g.exit | |
| %tmp71 = icmp slt i32 0, 0 ; <i1> [#uses=1] | |
| br i1 %tmp71, label %g.exit, label %bb158 | |
| bb158: ; preds = %bb68, %bb | |
| br i1 false, label %bb, label %return | |
| return: ; preds = %bb158 | |
| ret void | |
| } |