| Dan Gohman | 4298d2e | 2010-01-26 19:25:59 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -analyze -scalar-evolution |& \ |
| Nick Lewycky | 64d1fff | 2008-12-16 08:30:01 +0000 | [diff] [blame] | 2 | ; RUN: grep {(((-1 \\* %i0) + (100005 smax %i0)) /u 5)} |
| Nick Lewycky | 35b5602 | 2009-01-13 09:18:58 +0000 | [diff] [blame] | 3 | ; XFAIL: * |
| Nick Lewycky | 64d1fff | 2008-12-16 08:30:01 +0000 | [diff] [blame] | 4 | |
| 5 | define i32 @foo0(i32 %i0) nounwind { |
| 6 | entry: |
| 7 | br label %bb1 |
| 8 | |
| 9 | bb: ; preds = %bb1 |
| 10 | %0 = add i32 %j.0, 1 ; <i32> [#uses=1] |
| 11 | %1 = add i32 %i.0, 5 ; <i32> [#uses=1] |
| 12 | br label %bb1 |
| 13 | |
| 14 | bb1: ; preds = %bb, %entry |
| 15 | %j.0 = phi i32 [ 0, %entry ], [ %0, %bb ] ; <i32> [#uses=2] |
| 16 | %i.0 = phi i32 [ %i0, %entry ], [ %1, %bb ] ; <i32> [#uses=2] |
| 17 | %2 = icmp sgt i32 %i.0, 100000 ; <i1> [#uses=1] |
| 18 | br i1 %2, label %return, label %bb |
| 19 | |
| 20 | return: ; preds = %bb1 |
| 21 | ret i32 %j.0 |
| 22 | } |