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Revert previous change; even this mild and clearly

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more accurate change loses more than it gains on
benchmarks.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62938 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen 2009-01-24 21:49:34 +00:00
parent e46a686dc2
commit 381e6f6b7d
1 changed files with 4 additions and 7 deletions
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11
lib/Transforms/Utils/InlineCost.cpp
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@ -119,14 +119,11 @@ void InlineCostAnalyzer::FunctionInfo::analyzeFunction(Function *F) {
NeverInline = true;
return;
}
// Calls often compile into many machine instructions. Bump up their
// cost to reflect this. Allow an extra instruction per parameter.
if (!isa<IntrinsicInst>(II)) {
for (CallSite::arg_iterator I = CS.arg_begin(), E = CS.arg_end();
I != E; ++I)
NumInsts ++;
}
// cost to reflect this.
if (!isa<IntrinsicInst>(II))
NumInsts += 5;
}
if (const AllocaInst *AI = dyn_cast<AllocaInst>(II)) {