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Remove some overly verbose debug output

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This commit is contained in:
Frits van Bommel
2009-05-03 20:19:49 +02:00
parent 865ae79e27
commit 67fc0aca20
1 changed files with 1 additions and 18 deletions
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19
gen/passes/GarbageCollect2Stack.cpp
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@@ -98,7 +98,7 @@ bool GarbageCollect2Stack::doInitialization(Module &M) {
/// runOnFunction - Top level algorithm.
///
bool GarbageCollect2Stack::runOnFunction(Function &F) {
DEBUG(DOUT << "Running on function " << F.getName() << '\n');
DEBUG(DOUT << "Running -dgc2stack on function " << F.getName() << '\n');
const TargetData &TD = getAnalysis<TargetData>();
const LoopInfo &LI = getAnalysis<LoopInfo>();
@@ -115,7 +115,6 @@ bool GarbageCollect2Stack::runOnFunction(Function &F) {
// in loops.
// TODO: Analyze loops too...
if (LI.getLoopFor(BB)) {
DEBUG(DOUT << "Skipping loop block " << *BB << '\n');
continue;
}
@@ -153,15 +152,12 @@ bool GarbageCollect2Stack::runOnFunction(Function &F) {
DEBUG(DOUT << "GarbageCollect2Stack inspecting: " << *Inst);
if (PointerMayBeCaptured(Inst, true)) {
DEBUG(DOUT << ">> is captured :(\n");
continue;
}
DEBUG(DOUT << ">> is not captured :)\n");
Value* TypeInfo = CS.getArgument(info->TypeInfoArgNr);
const Type* Ty = getTypeFor(TypeInfo);
if (!Ty) {
DEBUG(DOUT << ">> Couldn't find valid TypeInfo metadata :(\n");
continue;
}
@@ -193,34 +189,21 @@ const Type* GarbageCollect2Stack::getTypeFor(Value* typeinfo) {
if (!ti_global)
return NULL;
DEBUG(DOUT << ">> Found typeinfo init\n";
DOUT << ">> Value: " << *ti_global << "\n";
DOUT << ">> Name: " << ti_global->getNameStr() << "\n");
std::string metaname = TD_PREFIX;
metaname.append(ti_global->getNameStart(), ti_global->getNameEnd());
DEBUG(DOUT << ">> Looking for global named " << metaname << "\n");
GlobalVariable* global = M->getGlobalVariable(metaname);
DEBUG(DOUT << ">> global: " << global->getInitializer() << "\n");
if (!global || !global->hasInitializer())
return NULL;
DEBUG(DOUT << ">> Found metadata global\n");
MDNode* node = dyn_cast<MDNode>(global->getInitializer());
if (!node)
return NULL;
DEBUG(DOUT << ">> Found metadata node\n");
if (node->getNumOperands() != TD_NumFields ||
node->getOperand(TD_Confirm)->stripPointerCasts() != ti_global)
return NULL;
DEBUG(DOUT << ">> Validated metadata node\n");
return node->getOperand(TD_Type)->getType();
}