diff options
Diffstat (limited to 'lib/Transforms/Scalar/CondPropagate.cpp')
-rw-r--r-- | lib/Transforms/Scalar/CondPropagate.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/CondPropagate.cpp b/lib/Transforms/Scalar/CondPropagate.cpp index 49a849625b..4ca5c5e7b7 100644 --- a/lib/Transforms/Scalar/CondPropagate.cpp +++ b/lib/Transforms/Scalar/CondPropagate.cpp @@ -133,12 +133,13 @@ void CondProp::SimplifyPredecessors(BranchInst *BI) { // constants. Walk from the end to remove operands from the end when // possible, and to avoid invalidating "i". for (unsigned i = PN->getNumIncomingValues(); i != 0; --i) - if (ConstantBool *CB = dyn_cast<ConstantBool>(PN->getIncomingValue(i-1))) { + if (ConstantInt *CB = dyn_cast<ConstantInt>(PN->getIncomingValue(i-1))) { + if (CB->getType() != Type::BoolTy) continue; // If we have a constant, forward the edge from its current to its // ultimate destination. bool PHIGone = PN->getNumIncomingValues() == 2; RevectorBlockTo(PN->getIncomingBlock(i-1), - BI->getSuccessor(CB->getValue() == 0)); + BI->getSuccessor(CB->getBoolValue() == 0)); ++NumBrThread; // If there were two predecessors before this simplification, the PHI node |