| Dan Gohman | 050959c | 2009-12-11 20:05:23 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -indvars -S -disable-output |
| Dan Gohman | 050959c | 2009-12-11 20:05:23 +0000 | [diff] [blame] | 2 | |
| Dan Gohman | a528382 | 2010-06-18 01:35:11 +0000 | [diff] [blame] | 3 | ; PR5758 |
| Dan Gohman | 050959c | 2009-12-11 20:05:23 +0000 | [diff] [blame] | 4 | define zeroext i1 @foo() nounwind { |
| 5 | entry: |
| 6 | indirectbr i8* undef, [label %"202", label %"133"] |
| 7 | |
| 8 | "132": ; preds = %"133" |
| 9 | %0 = add i32 %1, 1 ; <i32> [#uses=1] |
| 10 | br label %"133" |
| 11 | |
| 12 | "133": ; preds = %"132", %entry |
| 13 | %1 = phi i32 [ %0, %"132" ], [ 0, %entry ] ; <i32> [#uses=2] |
| 14 | %2 = icmp eq i32 %1, 4 ; <i1> [#uses=1] |
| 15 | br i1 %2, label %"134", label %"132" |
| 16 | |
| 17 | "134": ; preds = %"133" |
| 18 | ret i1 true |
| 19 | |
| 20 | "202": ; preds = %entry |
| 21 | ret i1 false |
| 22 | } |
| Dan Gohman | a528382 | 2010-06-18 01:35:11 +0000 | [diff] [blame] | 23 | |
| 24 | ; PR7333 |
| 25 | define void @__atomvec_module__put_vrml_bonds() nounwind { |
| 26 | bb7.preheader: ; preds = %entry |
| 27 | indirectbr i8* undef, [label %bb14, label %bb16] |
| 28 | |
| 29 | bb14: ; preds = %bb14, %bb7.preheader |
| 30 | br label %bb16 |
| 31 | |
| 32 | bb16: ; preds = %bb16, %bb14, %bb7.preheader |
| 33 | %S.31.0 = phi i64 [ %3, %bb16 ], [ 1, %bb7.preheader ], [ 1, %bb14 ] ; <i64> [#uses=2] |
| 34 | %0 = add nsw i64 %S.31.0, -1 ; <i64> [#uses=1] |
| 35 | %1 = getelementptr inbounds [3 x double]* undef, i64 0, i64 %0 ; <double*> [#uses=1] |
| 36 | %2 = load double* %1, align 8 ; <double> [#uses=0] |
| 37 | %3 = add nsw i64 %S.31.0, 1 ; <i64> [#uses=1] |
| 38 | br label %bb16 |
| 39 | } |