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Diffstat (limited to 'test/Transforms/LoopRotate/LRAnalysis.ll')
| -rw-r--r-- | test/Transforms/LoopRotate/LRAnalysis.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/Transforms/LoopRotate/LRAnalysis.ll b/test/Transforms/LoopRotate/LRAnalysis.ll new file mode 100644 index 0000000..3dc6eda --- /dev/null +++ b/test/Transforms/LoopRotate/LRAnalysis.ll @@ -0,0 +1,21 @@ +; RUN: llvm-as < %s | opt -loop-rotate -loop-unswitch -disable-output + +define i32 @stringSearch_Clib(i32 %count) { +entry: + br i1 false, label %bb36, label %bb44 + +cond_true20: ; preds = %bb36 + %tmp33 = add i32 0, 0 ; <i32> [#uses=1] + br label %bb36 + +bb36: ; preds = %cond_true20, %entry + %c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ] ; <i32> [#uses=1] + br i1 false, label %cond_true20, label %bb41 + +bb41: ; preds = %bb36 + %c.2.lcssa = phi i32 [ %c.2, %bb36 ] ; <i32> [#uses=0] + ret i32 0 + +bb44: ; preds = %entry + ret i32 0 +} |