[cfe-commits] r51553 - in /cfe/trunk: include/clang/AST/Type.h lib/CodeGen/CGDebugInfo.cpp lib/CodeGen/CGDebugInfo.h lib/CodeGen/CGStmt.cpp lib/CodeGen/CodeGenFunction.cpp

[Sanjiv.Gupta at microchip.com]

> The issue I was getting at doesn't exist, at least not with 
> the way llc uses debug info.  llc doesn't really support the 
> debug spec properly in terms of regions, and it actually 
> doesn't mind if you leave out the function end marker.
> 
> That said, if you have an llc port that actually wants 
> regions/functions to start and end consistently, you're 
> probably going to have to generate start/endregion markers 
> differently from the way you're doing it right now.  The 
> issue is that even for a simple function like "int a(int a) 
> {return a;}", passes like simplifycfg will zap the function 
> end marker.
> 
> -Eli
> 
Yes, we need regions/functions to start and end consistently. 
Our debug info which is a COFF symbol table depends upon the correct
order of these.
What suggestions do you have to make these things generated
consistently? That will be a great help.

- Sanjiv