diff options
Diffstat (limited to 'lib/Transforms/Scalar/GVN.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index 0b0968af21..ea8108153c 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -798,7 +798,7 @@ Value *GVN::GetValueForBlock(BasicBlock *BB, Instruction* orig, // If the block is unreachable, just return undef, since this path // can't actually occur at runtime. if (!DT->isReachableFromEntry(BB)) - return Phis[BB] = BB->getContext().getUndef(orig->getType()); + return Phis[BB] = UndefValue::get(orig->getType()); if (BasicBlock *Pred = BB->getSinglePredecessor()) { Value *ret = GetValueForBlock(Pred, orig, Phis); @@ -985,8 +985,8 @@ bool GVN::processNonLocalLoad(LoadInst *LI, // Loading the allocation -> undef. if (isa<AllocationInst>(DepInst)) { - ValuesPerBlock.push_back(std::make_pair(DepBB, - DepBB->getContext().getUndef(LI->getType()))); + ValuesPerBlock.push_back(std::make_pair(DepBB, + UndefValue::get(LI->getType()))); continue; } @@ -1273,7 +1273,7 @@ bool GVN::processLoad(LoadInst *L, SmallVectorImpl<Instruction*> &toErase) { // undef value. This can happen when loading for a fresh allocation with no // intervening stores, for example. if (isa<AllocationInst>(DepInst)) { - L->replaceAllUsesWith(DepInst->getContext().getUndef(L->getType())); + L->replaceAllUsesWith(UndefValue::get(L->getType())); toErase.push_back(L); NumGVNLoad++; return true; |