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authorJay Foad <jay.foad@gmail.com>2011-03-28 13:03:10 +0000
committerJay Foad <jay.foad@gmail.com>2011-03-28 13:03:10 +0000
commitfd4a5497b6a2f9e67187d8ca74659388c52c5427 (patch)
tree754f1d03778881e278e7e838246fe4b30407569d
parentfb4a8344b6f4be1113498e6e69dc182408dc2ec9 (diff)
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Make more use of PHINode::getNumIncomingValues().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128406 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Transforms/InstCombine/InstCombinePHI.cpp8
-rw-r--r--lib/Transforms/InstCombine/InstructionCombining.cpp2
2 files changed, 5 insertions, 5 deletions
diff --git a/lib/Transforms/InstCombine/InstCombinePHI.cpp b/lib/Transforms/InstCombine/InstCombinePHI.cpp
index 297a18c..2c0714b 100644
--- a/lib/Transforms/InstCombine/InstCombinePHI.cpp
+++ b/lib/Transforms/InstCombine/InstCombinePHI.cpp
@@ -82,7 +82,7 @@ Instruction *InstCombiner::FoldPHIArgBinOpIntoPHI(PHINode &PN) {
if (LHSVal == 0) {
NewLHS = PHINode::Create(LHSType,
FirstInst->getOperand(0)->getName() + ".pn");
- NewLHS->reserveOperandSpace(PN.getNumOperands()/2);
+ NewLHS->reserveOperandSpace(PN.getNumIncomingValues());
NewLHS->addIncoming(InLHS, PN.getIncomingBlock(0));
InsertNewInstBefore(NewLHS, PN);
LHSVal = NewLHS;
@@ -91,7 +91,7 @@ Instruction *InstCombiner::FoldPHIArgBinOpIntoPHI(PHINode &PN) {
if (RHSVal == 0) {
NewRHS = PHINode::Create(RHSType,
FirstInst->getOperand(1)->getName() + ".pn");
- NewRHS->reserveOperandSpace(PN.getNumOperands()/2);
+ NewRHS->reserveOperandSpace(PN.getNumIncomingValues());
NewRHS->addIncoming(InRHS, PN.getIncomingBlock(0));
InsertNewInstBefore(NewRHS, PN);
RHSVal = NewRHS;
@@ -341,7 +341,7 @@ Instruction *InstCombiner::FoldPHIArgLoadIntoPHI(PHINode &PN) {
// correct type, and PHI together all of the LHS's of the instructions.
PHINode *NewPN = PHINode::Create(FirstLI->getOperand(0)->getType(),
PN.getName()+".in");
- NewPN->reserveOperandSpace(PN.getNumOperands()/2);
+ NewPN->reserveOperandSpace(PN.getNumIncomingValues());
Value *InVal = FirstLI->getOperand(0);
NewPN->addIncoming(InVal, PN.getIncomingBlock(0));
@@ -447,7 +447,7 @@ Instruction *InstCombiner::FoldPHIArgOpIntoPHI(PHINode &PN) {
// correct type, and PHI together all of the LHS's of the instructions.
PHINode *NewPN = PHINode::Create(FirstInst->getOperand(0)->getType(),
PN.getName()+".in");
- NewPN->reserveOperandSpace(PN.getNumOperands()/2);
+ NewPN->reserveOperandSpace(PN.getNumIncomingValues());
Value *InVal = FirstInst->getOperand(0);
NewPN->addIncoming(InVal, PN.getIncomingBlock(0));
diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp
index d88162a..0c0db3d 100644
--- a/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -601,7 +601,7 @@ Instruction *InstCombiner::FoldOpIntoPhi(Instruction &I) {
// Okay, we can do the transformation: create the new PHI node.
PHINode *NewPN = PHINode::Create(I.getType(), "");
- NewPN->reserveOperandSpace(PN->getNumOperands()/2);
+ NewPN->reserveOperandSpace(PN->getNumIncomingValues());
InsertNewInstBefore(NewPN, *PN);
NewPN->takeName(PN);