class GCOVLines : public GCOVRecord {
public:
void addLine(uint32_t Line) {
+ assert(Line != 0 && "Line zero is not a valid real line number.");
Lines.push_back(Line);
}
for (Function::iterator BB = F->begin(), E = F->end(); BB != E; ++BB) {
for (BasicBlock::iterator I = BB->begin(), IE = BB->end();
I != IE; ++I) {
+ // Debug intrinsic locations correspond to the location of the
+ // declaration, not necessarily any statements or expressions.
+ if (isa<DbgInfoIntrinsic>(I)) continue;
+
const DebugLoc &Loc = I->getDebugLoc();
if (Loc.isUnknown()) continue;
- if (Loc.getLine() != 0)
- return true;
+
+ // Artificial lines such as calls to the global constructors.
+ if (Loc.getLine() == 0) continue;
+
+ return true;
}
}
return false;
// LTO, we'll generate the same .gcno files.
DICompileUnit CU(CU_Nodes->getOperand(i));
- std::string ErrorInfo;
- raw_fd_ostream out(mangleName(CU, "gcno").c_str(), ErrorInfo,
- sys::fs::F_None);
+ std::error_code EC;
+ raw_fd_ostream out(mangleName(CU, "gcno"), EC, sys::fs::F_None);
std::string EdgeDestinations;
DIArray SPs = CU.getSubprograms();
uint32_t Line = 0;
for (BasicBlock::iterator I = BB->begin(), IE = BB->end();
I != IE; ++I) {
+ // Debug intrinsic locations correspond to the location of the
+ // declaration, not necessarily any statements or expressions.
+ if (isa<DbgInfoIntrinsic>(I)) continue;
+
const DebugLoc &Loc = I->getDebugLoc();
if (Loc.isUnknown()) continue;
+
+ // Artificial lines such as calls to the global constructors.
+ if (Loc.getLine() == 0) continue;
+
if (Line == Loc.getLine()) continue;
Line = Loc.getLine();
if (SP != getDISubprogram(Loc.getScope(*Ctx))) continue;
Edge += Successors;
}
- ArrayRef<Constant*> V(&EdgeTable[0], TableSize);
GlobalVariable *EdgeTableGV =
new GlobalVariable(
*M, EdgeTableTy, true, GlobalValue::InternalLinkage,
- ConstantArray::get(EdgeTableTy, V),
+ ConstantArray::get(EdgeTableTy,
+ makeArrayRef(&EdgeTable[0],TableSize)),
"__llvm_gcda_edge_table");
EdgeTableGV->setUnnamedAddr(true);
return EdgeTableGV;