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Tidy checking for the soft float attribute. 

llvm-svn: 300394
This commit is contained in:
Eric Christopher 2017-04-15 06:14:52 +00:00
parent 85be8ca881
commit 908ed7f20c
1 changed files with 1 additions and 10 deletions
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11
llvm/lib/Analysis/InlineCost.cpp
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@ -1101,19 +1101,10 @@ bool CallAnalyzer::analyzeBlock(BasicBlock *BB,
// is expensive or the function has the "use-soft-float" attribute, this may
// eventually become a library call. Treat the cost as such.
if (I->getType()->isFloatingPointTy()) {
bool hasSoftFloatAttr = false;
// If the function has the "use-soft-float" attribute, mark it as
// expensive.
if (F.hasFnAttribute("use-soft-float")) {
Attribute Attr = F.getFnAttribute("use-soft-float");
StringRef Val = Attr.getValueAsString();
if (Val == "true")
hasSoftFloatAttr = true;
}
if (TTI.getFPOpCost(I->getType()) == TargetTransformInfo::TCC_Expensive ||
hasSoftFloatAttr)
(F.getFnAttribute("use-soft-float").getValueAsString() == "true"))
Cost += InlineConstants::CallPenalty;
}