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Make Module::getNamedFunction prefer non-external functions if there is more than 

one function of the same name

llvm-svn: 7274
This commit is contained in:
Chris Lattner 2003-07-23 20:21:30 +00:00
parent 1442020798
commit 4b4dacd838
1 changed files with 6 additions and 2 deletions
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8
llvm/lib/VMCore/Module.cpp
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@ -172,10 +172,14 @@ Function *Module::getMainFunction() {
///
Function *Module::getNamedFunction(const std::string &Name) {
// Loop over all of the functions, looking for the function desired
Function *Found = 0;
for (iterator I = begin(), E = end(); I != E; ++I)
if (I->getName() == Name)
return I;
return 0; // function not found...
if (I->isExternal())
Found = I;
else
return I;
return Found; // Non-external function not found...
}