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Minor speedup 

llvm-svn: 12612
This commit is contained in:
Chris Lattner 2004-04-02 16:28:32 +00:00
parent fe66caa9a0
commit 3838243d04
1 changed files with 5 additions and 10 deletions
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15
llvm/tools/bugpoint/ExtractFunction.cpp
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@ -26,6 +26,7 @@
#include "Support/CommandLine.h"
#include "Support/Debug.h"
#include "Support/FileUtilities.h"
#include <set>
using namespace llvm;
namespace llvm {
@ -183,7 +184,9 @@ Module *llvm::SplitFunctionsOutOfModule(Module *M,
I->setInitializer(0); // Delete the initializer to make it external
// Remove the Test functions from the Safe module
std::set<std::pair<std::string, const PointerType*> > TestFunctions;
for (unsigned i = 0, e = F.size(); i != e; ++i) {
TestFunctions.insert(std::make_pair(F[i]->getName(), F[i]->getType()));
Function *TNOF = M->getFunction(F[i]->getName(), F[i]->getFunctionType());
DEBUG(std::cerr << "Removing function " << F[i]->getName() << "\n");
assert(TNOF && "Function doesn't exist in module!");
@ -191,16 +194,8 @@ Module *llvm::SplitFunctionsOutOfModule(Module *M,
}
// Remove the Safe functions from the Test module
for (Module::iterator I = New->begin(), E = New->end(); I != E; ++I) {
bool funcFound = false;
for (std::vector<Function*>::const_iterator FI = F.begin(), Fe = F.end();
FI != Fe; ++FI)
if (I->getName() == (*FI)->getName() &&
I->getType() == (*FI)->getType())
funcFound = true;
if (!funcFound)
for (Module::iterator I = New->begin(), E = New->end(); I != E; ++I)
if (!TestFunctions.count(std::make_pair(I->getName(), I->getType())))
DeleteFunctionBody(I);
}
return New;
}