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bug 122:

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- Minimize redundant isa<GlobalValue> usage


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2004-07-18 00:32:14 +00:00
parent 21cb67e16a
commit 460f16c625
4 changed files with 6 additions and 13 deletions
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5
lib/Transforms/IPO/InlineSimple.cpp
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@ -78,8 +78,7 @@ static unsigned CountCodeReductionForConstant(Value *V) {
Instruction &Inst = cast<Instruction>(**UI);
bool AllOperandsConstant = true;
for (unsigned i = 0, e = Inst.getNumOperands(); i != e; ++i)
if (!isa<Constant>(Inst.getOperand(i)) &&
!isa<GlobalValue>(Inst.getOperand(i)) && Inst.getOperand(i) != V) {
if (!isa<Constant>(Inst.getOperand(i)) && Inst.getOperand(i) != V) {
AllOperandsConstant = false;
break;
}
@ -205,7 +204,7 @@ int SimpleInliner::getInlineCost(CallSite CS) {
// If this is a constant being passed into the function, use the argument
// weights calculated for the callee to determine how much will be folded
// away with this information.
} else if (isa<Constant>(I) || isa<GlobalVariable>(I)) {
} else if (isa<Constant>(I)) {
if (ArgNo < CalleeFI.ArgumentWeights.size())
InlineCost -= CalleeFI.ArgumentWeights[ArgNo].ConstantWeight;
}