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Diffstat (limited to 'lib/Analysis/PHITransAddr.cpp')
-rw-r--r--lib/Analysis/PHITransAddr.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Analysis/PHITransAddr.cpp b/lib/Analysis/PHITransAddr.cpp
index bb95926c52..98cea9bb4b 100644
--- a/lib/Analysis/PHITransAddr.cpp
+++ b/lib/Analysis/PHITransAddr.cpp
@@ -22,7 +22,7 @@ static bool CanPHITrans(Instruction *Inst) {
isa<GetElementPtrInst>(Inst))
return true;
- if (Inst->getOpcode() == Instruction::And &&
+ if (Inst->getOpcode() == Instruction::Add &&
isa<ConstantInt>(Inst->getOperand(1)))
return true;
@@ -205,9 +205,12 @@ bool PHITransAddr::PHITranslateValue(BasicBlock *CurBB, BasicBlock *PredBB) {
/// PHITranslateSubExpr if it dominates PredBB, otherwise return null.
Value *PHITransAddr::
GetAvailablePHITranslatedSubExpr(Value *V, BasicBlock *CurBB,BasicBlock *PredBB,
- const DominatorTree &DT) {
+ const DominatorTree &DT) const {
+ PHITransAddr Tmp(V, TD);
+ Tmp.PHITranslateValue(CurBB, PredBB);
+
// See if PHI translation succeeds.
- V = PHITranslateSubExpr(V, CurBB, PredBB);
+ V = Tmp.getAddr();
// Make sure the value is live in the predecessor.
if (Instruction *Inst = dyn_cast_or_null<Instruction>(V))