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-rw-r--r--lib/Transforms/Scalar/InstructionCombining.cpp9
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 2d300dc68f..d7c6c79771 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -9592,8 +9592,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// If this is an invoke instruction, we should insert it after the first
// non-phi, instruction in the normal successor block.
if (InvokeInst *II = dyn_cast<InvokeInst>(Caller)) {
- BasicBlock::iterator I = II->getNormalDest()->begin();
- while (isa<PHINode>(I)) ++I;
+ BasicBlock::iterator I = II->getNormalDest()->getFirstNonPHI();
InsertNewInstBefore(NC, *I);
} else {
// Otherwise, it's a call, just insert cast right after the call instr
@@ -11068,8 +11067,7 @@ bool InstCombiner::SimplifyStoreAtEndOfBlock(StoreInst &SI) {
// Advance to a place where it is safe to insert the new store and
// insert it.
- BBI = DestBB->begin();
- while (isa<PHINode>(BBI)) ++BBI;
+ BBI = DestBB->getFirstNonPHI();
InsertNewInstBefore(new StoreInst(MergedVal, SI.getOperand(1),
OtherStore->isVolatile()), *BBI);
@@ -11737,8 +11735,7 @@ static bool TryToSinkInstruction(Instruction *I, BasicBlock *DestBlock) {
return false;
}
- BasicBlock::iterator InsertPos = DestBlock->begin();
- while (isa<PHINode>(InsertPos)) ++InsertPos;
+ BasicBlock::iterator InsertPos = DestBlock->getFirstNonPHI();
I->moveBefore(InsertPos);
++NumSunkInst;