| ; RUN: llvm-as < %s | opt -loop-index-split -stats -disable-output | not grep "1 loop-index-split" |
| ; PR 2487 |
| @g_6 = external global i32 ; <i32*> [#uses=1] |
| |
| define void @func_1() nounwind { |
| entry: |
| br label %bb |
| |
| bb: ; preds = %bb4, %entry |
| %l_3.0 = phi i8 [ 0, %entry ], [ %tmp6, %bb4 ] ; <i8> [#uses=2] |
| %tmp1 = icmp eq i8 %l_3.0, 0 ; <i1> [#uses=1] |
| br i1 %tmp1, label %bb3, label %bb4 |
| |
| bb3: ; preds = %bb |
| store i32 1, i32* @g_6, align 4 |
| br label %bb4 |
| |
| bb4: ; preds = %bb3, %bb |
| %tmp6 = add i8 %l_3.0, 1 ; <i8> [#uses=2] |
| %tmp9 = icmp sgt i8 %tmp6, -1 ; <i1> [#uses=1] |
| br i1 %tmp9, label %bb, label %return |
| |
| return: ; preds = %bb4 |
| ret void |
| } |
