| Nick Lewycky | 64d1fff | 2008-12-16 08:30:01 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | opt -analyze -scalar-evolution |& \ |
| 2 | ; RUN: grep {(((-1 \\* %i0) + (100005 smax %i0)) /u 5)} |
| 3 | |
| 4 | define i32 @foo0(i32 %i0) nounwind { |
| 5 | entry: |
| 6 | br label %bb1 |
| 7 | |
| 8 | bb: ; preds = %bb1 |
| 9 | %0 = add i32 %j.0, 1 ; <i32> [#uses=1] |
| 10 | %1 = add i32 %i.0, 5 ; <i32> [#uses=1] |
| 11 | br label %bb1 |
| 12 | |
| 13 | bb1: ; preds = %bb, %entry |
| 14 | %j.0 = phi i32 [ 0, %entry ], [ %0, %bb ] ; <i32> [#uses=2] |
| 15 | %i.0 = phi i32 [ %i0, %entry ], [ %1, %bb ] ; <i32> [#uses=2] |
| 16 | %2 = icmp sgt i32 %i.0, 100000 ; <i1> [#uses=1] |
| 17 | br i1 %2, label %return, label %bb |
| 18 | |
| 19 | return: ; preds = %bb1 |
| 20 | ret i32 %j.0 |
| 21 | } |