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Don't instantiate GC metadata for declarations. 

llvm-svn: 54895
This commit is contained in:
Gordon Henriksen 2008-08-17 16:18:50 +00:00
parent a337916c6c
commit e431adbfc7
2 changed files with 3 additions and 1 deletions
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2
llvm/lib/CodeGen/GCMetadata.cpp
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@ -99,7 +99,9 @@ getOrCreateCollector(const Module *M, const std::string &Name) {
} }
CollectorMetadata &CollectorModuleMetadata::get(const Function &F) { CollectorMetadata &CollectorModuleMetadata::get(const Function &F) {
assert(!F.isDeclaration() && "Can only get GCFunctionInfo for a definition!");
assert(F.hasCollector()); assert(F.hasCollector());
function_map_type::iterator I = Map.find(&F); function_map_type::iterator I = Map.find(&F);
if (I != Map.end()) if (I != Map.end())
return *I->second; return *I->second;

2
llvm/lib/CodeGen/GCStrategy.cpp
View File

@ -144,7 +144,7 @@ bool LowerIntrinsics::doInitialization(Module &M) {
CollectorModuleMetadata *CMM = getAnalysisToUpdate<CollectorModuleMetadata>(); CollectorModuleMetadata *CMM = getAnalysisToUpdate<CollectorModuleMetadata>();
assert(CMM && "LowerIntrinsics didn't require CollectorModuleMetadata!?"); assert(CMM && "LowerIntrinsics didn't require CollectorModuleMetadata!?");
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
if (I->hasCollector()) if (!I->isDeclaration() && I->hasCollector())
CMM->get(*I); // Instantiate the Collector. CMM->get(*I); // Instantiate the Collector.
bool MadeChange = false; bool MadeChange = false;