Commit Graph

124 Commits

Author SHA1 Message Date
Mike Stump 31f099c8c2 Enhance debug information for block literals. Radar 6867696
llvm-svn: 71763
2009-05-14 02:03:51 +00:00
Devang Patel a6acb390e7 Handle corner case where clang-cc is invoked directly to compile preprocessed source file without -main-file-name. In this case, CDDebugInfo is not able identify correct main source file becase SM.isFromMainFile() returns true for locations from header files as well as locations from main source file.
This patch takes conservative approach by not emitting more then one compile unit with isMain bit set.

llvm-svn: 69902
2009-04-23 18:09:16 +00:00
Chris Lattner 7b0344f656 implement debug info for _Complex.
llvm-svn: 69873
2009-04-23 06:13:01 +00:00
Devang Patel 75009454e3 Appropriately set file name and directory name in debug info compile units.
llvm-svn: 69387
2009-04-17 21:06:59 +00:00
Devang Patel f4c205b2fa Add support to emit debug info for objective-c interfaces.
(This is not yet used.)

llvm-svn: 65573
2009-02-26 21:10:26 +00:00
Chris Lattner affb37337f reimplement debug info generation in terms of DebugInfo.h instead of
using MachineModuleInfo.  This runs at about the same speed as the old
code, but fixes a bunch of bugs and is simpler and shorter.

llvm-svn: 58971
2008-11-10 06:08:34 +00:00
Daniel Dunbar 238475c8ca Avoid redundant cast<>s / simplify type dispatch.
llvm-svn: 58892
2008-11-08 06:12:46 +00:00
Chris Lattner 7d7fff2303 privatize some methods.
llvm-svn: 58602
2008-11-03 09:11:11 +00:00
Daniel Dunbar cb4638599c Move IRBuilder type definition to common file.
- No functionality change.

llvm-svn: 58546
2008-11-01 01:53:16 +00:00
Daniel Dunbar d678ae2da3 Quick fix for PR2950, infinite loop generating debug info for
recursive types.
 - Style will be clean up in further patches.

llvm-svn: 58490
2008-10-31 04:04:54 +00:00
Daniel Dunbar a290ded36a Formatting tweaks.
- No functionality change.

llvm-svn: 58488
2008-10-31 03:54:29 +00:00
Daniel Dunbar 607f67b16c Map compilation units using FileEntry pointers instead of
FileIDs. This seems better conceptually and lets the SourceManager
handle details of mapping the location to a file ID.
 - In practice, fixes an assert because this code wasn't using
   getPhysicalLoc.

llvm-svn: 58055
2008-10-24 00:46:51 +00:00
Daniel Dunbar 354d278518 Debug info bug fix, function start wasn't getting generated correctly
for Obj-C methods.

llvm-svn: 57769
2008-10-18 18:22:23 +00:00
Daniel Dunbar b9fd902fdc Change CGDebugInfo::setLocation to just ignore invalid locations. This
simplifies clients.

Also, add assert that RegionStack is empty when the CGDebugInfo is
destroyed.

llvm-svn: 57684
2008-10-17 16:15:48 +00:00
Daniel Dunbar 48595de697 Update for IRBuilder template change (update LLVM!)
llvm-svn: 54642
2008-08-11 16:50:21 +00:00
Chris Lattner c893a67fe3 update to make IRBuilder API change.
llvm-svn: 54548
2008-08-08 19:57:58 +00:00
Sanjiv Gupta 224e8ea2bb Generate debug descriptors for array types while generating the debug info.
llvm-svn: 52140
2008-06-09 10:47:41 +00:00
Sanjiv Gupta 1929242a94 Create debug type descriptors for aggregate/enum types.
llvm-svn: 52070
2008-06-07 04:46:53 +00:00
Sanjiv Gupta 158143ad54 Emit debug information for global and static variables when -g is specified.
llvm-svn: 51993
2008-06-05 08:59:10 +00:00
Sanjiv Gupta 18de624ca0 Emit parameter and local variable debug information with -g.
llvm-svn: 51765
2008-05-30 10:30:31 +00:00
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