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Eliminate tons of bogus warnings

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5686 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-03-03 19:57:46 +00:00
parent fb743a937f
commit dde601d0eb
1 changed files with 10 additions and 8 deletions

18
lib/Transforms/IPO/FunctionResolution.cpp

@ -128,7 +128,8 @@ static bool ResolveFunctions(Module &M, std::vector<GlobalValue*> &Globals,
const FunctionType *OldMT = Old->getFunctionType();
const FunctionType *ConcreteMT = Concrete->getFunctionType();
if (OldMT->getParamTypes().size() <= ConcreteMT->getParamTypes().size())
if (OldMT->getParamTypes().size() < ConcreteMT->getParamTypes().size() &&
!ConcreteMT->isVarArg())
if (!Old->use_empty()) {
std::cerr << "WARNING: Linking function '" << Old->getName()
<< "' is causing arguments to be dropped.\n";
@ -145,13 +146,14 @@ static bool ResolveFunctions(Module &M, std::vector<GlobalValue*> &Globals,
unsigned NumArguments = std::min(OldMT->getParamTypes().size(),
ConcreteMT->getParamTypes().size());
for (unsigned i = 0; i < NumArguments; ++i)
if (OldMT->getParamTypes()[i] != ConcreteMT->getParamTypes()[i]) {
std::cerr << "funcresolve: Function [" << Old->getName()
<< "]: Parameter types conflict for: '" << OldMT
<< "' and '" << ConcreteMT << "'\n";
return Changed;
}
if (!Old->use_empty() && !Concrete->use_empty())
for (unsigned i = 0; i < NumArguments; ++i)
if (OldMT->getParamTypes()[i] != ConcreteMT->getParamTypes()[i]) {
std::cerr << "WARNING: Function [" << Old->getName()
<< "]: Parameter types conflict for: '" << OldMT
<< "' and '" << ConcreteMT << "'\n";
return Changed;
}
// Attempt to convert all of the uses of the old function to the
// concrete form of the function. If there is a use of the fn that