diff options
Diffstat (limited to 'llvm/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll')
| -rw-r--r-- | llvm/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll b/llvm/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll new file mode 100644 index 00000000000..c29383764af --- /dev/null +++ b/llvm/test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll @@ -0,0 +1,20 @@ +; RUN: opt < %s -loop-simplify -licm -disable-output + +; This is PR306 + +define void @NormalizeCoeffsVecFFE() { +entry: + br label %loopentry.0 +loopentry.0: ; preds = %no_exit.0, %entry + br i1 false, label %loopentry.1, label %no_exit.0 +no_exit.0: ; preds = %loopentry.0 + br i1 false, label %loopentry.0, label %loopentry.1 +loopentry.1: ; preds = %no_exit.1, %no_exit.0, %loopentry.0 + br i1 false, label %no_exit.1, label %loopexit.1 +no_exit.1: ; preds = %loopentry.1 + %tmp.43 = icmp eq i16 0, 0 ; <i1> [#uses=1] + br i1 %tmp.43, label %loopentry.1, label %loopexit.1 +loopexit.1: ; preds = %no_exit.1, %loopentry.1 + ret void +} + |
