/// isBasicType - Return true if the specified tag is legal for
/// DIBasicType.
bool DIDescriptor::isBasicType() const {
- return DbgNode && getTag() == dwarf::DW_TAG_base_type;
+ if (!DbgNode) return false;
+ switch (getTag()) {
+ case dwarf::DW_TAG_base_type:
+ case dwarf::DW_TAG_unspecified_type:
+ return true;
+ default:
+ return false;
+ }
}
/// isDerivedType - Return true if the specified tag is legal for DIDerivedType.
Tag != dwarf::DW_TAG_reference_type && Tag != dwarf::DW_TAG_restrict_type
&& Tag != dwarf::DW_TAG_vector_type && Tag != dwarf::DW_TAG_array_type
&& Tag != dwarf::DW_TAG_enumeration_type
+ && Tag != dwarf::DW_TAG_subroutine_type
&& getFilename().empty())
return false;
return true;
return 0;
}
+MDNode *DISubprogram::getVariablesNodes() const {
+ if (!DbgNode || DbgNode->getNumOperands() <= 19)
+ return NULL;
+ if (MDNode *Temp = dyn_cast_or_null<MDNode>(DbgNode->getOperand(19)))
+ return dyn_cast_or_null<MDNode>(Temp->getOperand(0));
+ return NULL;
+}
+
+DIArray DISubprogram::getVariables() const {
+ if (!DbgNode || DbgNode->getNumOperands() <= 19)
+ return DIArray();
+ if (MDNode *T = dyn_cast_or_null<MDNode>(DbgNode->getOperand(19)))
+ if (MDNode *A = dyn_cast_or_null<MDNode>(T->getOperand(0)))
+ return DIArray(A);
+ return DIArray();
+}
+
StringRef DIScope::getFilename() const {
if (!DbgNode)
return StringRef();
/// getFnSpecificMDNode - Return a NameMDNode, if available, that is
/// suitable to hold function specific information.
-NamedMDNode *llvm::getFnSpecificMDNode(const Module &M, StringRef FuncName) {
+NamedMDNode *llvm::getFnSpecificMDNode(const Module &M, DISubprogram Fn) {
SmallString<32> Name = StringRef("llvm.dbg.lv.");
- fixupObjcLikeName(FuncName, Name);
-
+ StringRef FName = "fn";
+ if (Fn.getFunction())
+ FName = Fn.getFunction()->getName();
+ else
+ FName = Fn.getName();
+ char One = '\1';
+ if (FName.startswith(StringRef(&One, 1)))
+ FName = FName.substr(1);
+ fixupObjcLikeName(FName, Name);
return M.getNamedMetadata(Name.str());
}
/// getOrInsertFnSpecificMDNode - Return a NameMDNode that is suitable
/// to hold function specific information.
-NamedMDNode *llvm::getOrInsertFnSpecificMDNode(Module &M, StringRef FuncName) {
+NamedMDNode *llvm::getOrInsertFnSpecificMDNode(Module &M, DISubprogram Fn) {
SmallString<32> Name = StringRef("llvm.dbg.lv.");
- fixupObjcLikeName(FuncName, Name);
-
+ StringRef FName = "fn";
+ if (Fn.getFunction())
+ FName = Fn.getFunction()->getName();
+ else
+ FName = Fn.getName();
+ char One = '\1';
+ if (FName.startswith(StringRef(&One, 1)))
+ FName = FName.substr(1);
+ fixupObjcLikeName(FName, Name);
+
return M.getOrInsertNamedMetadata(Name.str());
}
/// processModule - Process entire module and collect debug info.
void DebugInfoFinder::processModule(Module &M) {
+ if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu"))
+ for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i)
+ addCompileUnit(DICompileUnit(CU_Nodes->getOperand(i)));
+
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI)
for (BasicBlock::iterator BI = (*FI).begin(), BE = (*FI).end(); BI != BE;
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
DIGlobalVariable DIG(cast<MDNode>(NMD->getOperand(i)));
if (addGlobalVariable(DIG)) {
- addCompileUnit(DIG.getCompileUnit());
+ if (DIG.getVersion() <= LLVMDebugVersion10)
+ addCompileUnit(DIG.getCompileUnit());
processType(DIG.getType());
}
}
void DebugInfoFinder::processType(DIType DT) {
if (!addType(DT))
return;
-
- addCompileUnit(DT.getCompileUnit());
+ if (DT.getVersion() <= LLVMDebugVersion10)
+ addCompileUnit(DT.getCompileUnit());
if (DT.isCompositeType()) {
DICompositeType DCT(DT);
processType(DCT.getTypeDerivedFrom());
void DebugInfoFinder::processSubprogram(DISubprogram SP) {
if (!addSubprogram(SP))
return;
- addCompileUnit(SP.getCompileUnit());
+ if (SP.getVersion() <= LLVMDebugVersion10)
+ addCompileUnit(SP.getCompileUnit());
processType(SP.getType());
}
if (!NodesSeen.insert(DV))
return;
-
- addCompileUnit(DIVariable(N).getCompileUnit());
+ if (DIVariable(N).getVersion() <= LLVMDebugVersion10)
+ addCompileUnit(DIVariable(N).getCompileUnit());
processType(DIVariable(N).getType());
}