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Update inline threshold for current function if the notes say, optimize for size.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55745 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2008-09-03 23:06:09 +00:00
parent 0c7f91cf84
commit 7bbb4339f9
1 changed files with 9 additions and 2 deletions
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11
lib/Transforms/IPO/Inliner.cpp
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@ -139,8 +139,15 @@ bool Inliner::runOnSCC(const std::vector<CallGraphNode*> &SCC) {
CallSite CS = CallSites[CSi];
int InlineCost = getInlineCost(CS);
float FudgeFactor = getInlineFudgeFactor(CS);
if (InlineCost >= (int)(InlineThreshold * FudgeFactor)) {
int CurrentThreshold = InlineThreshold;
Function *Fn = CS.getCaller();
if (Fn && (Fn->getNotes() & FN_NOTE_OptimizeForSize)
&& InlineThreshold != 50) {
CurrentThreshold = 50;
}
if (InlineCost >= (int)(CurrentThreshold * FudgeFactor)) {
DOUT << " NOT Inlining: cost=" << InlineCost
<< ", Call: " << *CS.getInstruction();
} else {