| ; RUN: llvm-as < %s | opt -analyze -scalar-evolution -disable-output \ |
| ; RUN: -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 61} |
| ; PR2364 |
| |
| define i32 @func_6() nounwind { |
| entry: |
| br label %bb5 |
| |
| bb: ; preds = %bb5 |
| %tmp2 = add i32 %i.0, 1 ; <i32> [#uses=1] |
| %tmp4 = add i8 %x.0, -4 ; <i8> [#uses=1] |
| br label %bb5 |
| |
| bb5: ; preds = %bb, %entry |
| %x.0 = phi i8 [ 0, %entry ], [ %tmp4, %bb ] ; <i8> [#uses=2] |
| %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ] ; <i32> [#uses=2] |
| %tmp7 = icmp eq i8 %x.0, 12 ; <i1> [#uses=1] |
| br i1 %tmp7, label %return, label %bb |
| |
| return: ; preds = %bb5 |
| ret i32 %i.0 |
| } |
