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De-duplicate CS.getCalledFunction() expression.

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Not sure if the optimizer will save the call as getCalledFunction()
is not a trivial access function but the code is clearer this way.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242641 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Yaron Keren 2015-07-19 11:52:02 +00:00
parent e13745001d
commit 3c6839f477
1 changed files with 2 additions and 1 deletions
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3
lib/Transforms/IPO/Inliner.cpp
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@ -469,7 +469,8 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
// If this is a direct call to an external function, we can never inline
// it. If it is an indirect call, inlining may resolve it to be a
// direct call, so we keep it.
if (CS.getCalledFunction() && CS.getCalledFunction()->isDeclaration())
Function *Callee = CS.getCalledFunction();
if (Callee && Callee->isDeclaration())
continue;
CallSites.push_back(std::make_pair(CS, -1));