354 Commits

Author	SHA1	Message	Date
Eli Friedman	b65ff27f53	A couple minor fixes to make debug info usable for arbitrary code: don't ... emit incomplete types, because they crash llc, and always use the logical location as the current location so we don't crash doing invalid queries on CurLoc. llvm-svn: 51675	2008-05-29 11:08:17 +00:00
Sanjiv Gupta	98070578bf	Generate subprogram debug info with -g. ... Also take care of freeing memory at the right places. llvm-svn: 51553	2008-05-25 05:15:42 +00:00
Eli Friedman	1763075b9c	Make debugging information usable. This is barebones, but it makes -g ... actually work (instead of crashing llc), and there's enough info emitted to get line number information in gdb. This should hopefully be helpful for debugging non-working programs. I got rid of the begin/endregion calls because the implementation wasn't working; someone who knows the debugging info a bit better might try to add it. I really have no clue how a compiler is supposed to emit them. This commit shouldn't have any effect without -g. llvm-svn: 51404	2008-05-22 01:40:10 +00:00
Sanjiv Gupta	15cb669039	Added -g command line options to clang for generating source level debug information. This patch currently enables generation of line number debug information (stoppoints) and region begin/end debug information. The new files CGDebugInfo.h and CGDebugInfo.cpp implements the debug info manager class CGDebugInfo. ... llvm-svn: 50848	2008-05-08 08:54:20 +00:00