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Diffstat (limited to 'lib/Transforms/Scalar/GVN.cpp')
-rw-r--r--lib/Transforms/Scalar/GVN.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp
index bdb571dddb..2a50103d56 100644
--- a/lib/Transforms/Scalar/GVN.cpp
+++ b/lib/Transforms/Scalar/GVN.cpp
@@ -797,7 +797,7 @@ 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] = Context->getUndef(orig->getType());
+ return Phis[BB] = BB->getContext().getUndef(orig->getType());
if (BasicBlock *Pred = BB->getSinglePredecessor()) {
Value *ret = GetValueForBlock(Pred, orig, Phis);
@@ -985,7 +985,7 @@ bool GVN::processNonLocalLoad(LoadInst *LI,
// Loading the allocation -> undef.
if (isa<AllocationInst>(DepInst)) {
ValuesPerBlock.push_back(std::make_pair(DepBB,
- Context->getUndef(LI->getType())));
+ DepBB->getContext().getUndef(LI->getType())));
continue;
}
@@ -1272,7 +1272,7 @@ 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(Context->getUndef(L->getType()));
+ L->replaceAllUsesWith(DepInst->getContext().getUndef(L->getType()));
toErase.push_back(L);
NumGVNLoad++;
return true;
@@ -1384,9 +1384,9 @@ bool GVN::processInstruction(Instruction *I,
BasicBlock* falseSucc = BI->getSuccessor(1);
if (trueSucc->getSinglePredecessor())
- localAvail[trueSucc]->table[condVN] = Context->getTrue();
+ localAvail[trueSucc]->table[condVN] = trueSucc->getContext().getTrue();
if (falseSucc->getSinglePredecessor())
- localAvail[falseSucc]->table[condVN] = Context->getFalse();
+ localAvail[falseSucc]->table[condVN] = trueSucc->getContext().getFalse();
return false;
@@ -1628,7 +1628,7 @@ bool GVN::performPRE(Function& F) {
// will be available in the predecessor by the time we need them. Any
// that weren't original present will have been instantiated earlier
// in this loop.
- Instruction* PREInstr = CurInst->clone(*Context);
+ Instruction* PREInstr = CurInst->clone(CurInst->getContext());
bool success = true;
for (unsigned i = 0, e = CurInst->getNumOperands(); i != e; ++i) {
Value *Op = PREInstr->getOperand(i);