search for: recordsourceline

...d into the comments and documentation for DIFactory and DebugInfo.h: 1) What types of DIScope are valid arguments for DebugLoc::get()? The method takes an MDNode* argument, so looking at the function signature is no help. For example, DIFile is a subtype of DIScope, however looking at DwarfDebug::recordSourceLine, I see that DIFile scopes are not valid for source lines. 2) What is the proper DIScope for executable code that is not part of a source-level function? For example, suppose I have code that is used to generate the initialization expression for a static variable. A similar example would be a defau...

...lags = 0; PrevInstLoc = DL; if (DL == PrologEndLoc) { Flags |= DWARF2_FLAG_PROLOGUE_END; PrologEndLoc = DebugLoc(); } if (PrologEndLoc.isUnknown()) Flags |= DWARF2_FLAG_IS_STMT; if (!DL.isUnknown()) { const MDNode *Scope = DL.getScope(Asm->MF->getFunction()->getContext()); recordSourceLine(DL.getLine(), DL.getCol(), Scope, Flags); It's easy to change this code to apply is_stmt for every line table entry but I think that this is the wrong approach. The real question is, why do we have an inconsistency where some function prologues contain instructions that can be mapped to the so...