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Don't bother forwarding function references which are external to the program entirely

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9274 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-10-19 23:32:50 +00:00
parent 6ebe44d22f
commit 9fc2adc487
1 changed files with 4 additions and 2 deletions
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6
tools/bugpoint/CodeGeneratorBug.cpp
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@ -112,8 +112,10 @@ bool ReduceMisCodegenFunctions::TestFuncs(const std::vector<Function*> &Funcs,
// Use the function we just added to get addresses of functions we need
// Iterate over the global declarations in the Safe module
for (Module::iterator F=SafeModule->begin(),E=SafeModule->end(); F!=E; ++F){
if (F->isExternal() && !F->use_empty() && &(*F) != resolverFunc &&
F->getIntrinsicID() == 0 /* ignore intrinsics */) {
if (F->isExternal() && !F->use_empty() && &*F != resolverFunc &&
F->getIntrinsicID() == 0 /* ignore intrinsics */ &&
// Don't forward functions which are external in the test module too.
!TestModule->getNamedFunction(F->getName())->isExternal()) {
// If it has a non-zero use list,
// 1. Add a string constant with its name to the global file
// The correct type is `const [ NUM x sbyte ]' where NUM is length of