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Diffstat (limited to 'test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll')
| -rw-r--r-- | test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll b/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll new file mode 100644 index 0000000..f56a553 --- /dev/null +++ b/test/Transforms/LoopStrengthReduce/2005-09-12-UsesOutOutsideOfLoop.ll @@ -0,0 +1,32 @@ +; RUN: opt < %s -loop-reduce -disable-output + +define void @main() { +entry: + br label %loopentry.0 +loopentry.0: ; preds = %then.5, %entry + %arg_index.1.ph = phi i32 [ 1, %entry ], [ %arg_index.1.ph.be, %then.5 ] ; <i32> [#uses=1] + br i1 false, label %no_exit.0, label %loopexit.0 +no_exit.0: ; preds = %loopentry.0 + %arg_index.1.1 = add i32 0, %arg_index.1.ph ; <i32> [#uses=2] + br i1 false, label %then.i55, label %endif.i61 +then.i55: ; preds = %no_exit.0 + br i1 false, label %then.4, label %else.1 +endif.i61: ; preds = %no_exit.0 + ret void +then.4: ; preds = %then.i55 + %tmp.19993 = add i32 %arg_index.1.1, 2 ; <i32> [#uses=0] + ret void +else.1: ; preds = %then.i55 + br i1 false, label %then.i86, label %loopexit.i97 +then.i86: ; preds = %else.1 + ret void +loopexit.i97: ; preds = %else.1 + br i1 false, label %then.5, label %else.2 +then.5: ; preds = %loopexit.i97 + %arg_index.1.ph.be = add i32 %arg_index.1.1, 2 ; <i32> [#uses=1] + br label %loopentry.0 +else.2: ; preds = %loopexit.i97 + ret void +loopexit.0: ; preds = %loopentry.0 + ret void +} |