// Retreive the first valid debug Loc and process it.
const DebugLoc &DL = GetDebugLocForFunction(MF);
- ChangeDebugLoc(MF, DL, true);
-
- EmitFunctBeginDI(MF.getFunction());
-
+ // Emit debug info only if valid debug info is available.
+ if (!DL.isUnknown()) {
+ ChangeDebugLoc(MF, DL, true);
+ EmitFunctBeginDI(MF.getFunction());
+ }
// Set current line to 0 so that.line directive is genearted after .bf.
CurLine = 0;
}
///
void PIC16DbgInfo::EndFunction(const MachineFunction &MF) {
if (! EmitDebugDirectives) return;
- EmitFunctEndDI(MF.getFunction(), CurLine);
+ const DebugLoc &DL = GetDebugLocForFunction(MF);
+ // Emit debug info only if valid debug info is available.
+ if (!DL.isUnknown())
+ EmitFunctEndDI(MF.getFunction(), CurLine);
}
/// EndModule - Emit .eof for end of module.