Commit Graph

49 Commits

Author SHA1 Message Date
Devang Patel 3d4e6d9dd0 Include "this" pointer argument while emitting debug info for a C++ method.
llvm-svn: 94710
2010-01-28 00:28:01 +00:00
Anders Carlsson 17ed0496c5 Fix the test I broke, and also fix a crash when declaring a virtual destructor. Add debug info support for pure virtual member functions.
llvm-svn: 94519
2010-01-26 05:19:50 +00:00
Anders Carlsson b85f0ab976 Factor creating the DISubprogram for a member function out into a separate function.
llvm-svn: 94513
2010-01-26 04:49:33 +00:00
Devang Patel c54353d935 First cut at emitting inheritance info.
llvm-svn: 94473
2010-01-25 23:32:18 +00:00
Devang Patel 7a12ad0dc1 First cut at emitting debugging information for C++ member functions.
There is lot more work to do in this area.

llvm-svn: 93836
2010-01-19 01:54:44 +00:00
Devang Patel 889ce76f41 Refactor.
llvm-svn: 93814
2010-01-19 00:00:59 +00:00
Devang Patel 934661ed73 Emit human readable names for c/c++ functions. Avoid emitting linkage name if it matches regular name.
llvm-svn: 93383
2010-01-14 00:36:21 +00:00
Benjamin Kramer ba8451b243 Use StringRef in CGDebugInfo::EmitFunctionStart.
llvm-svn: 90856
2009-12-08 14:04:35 +00:00
Anders Carlsson 3efc6e6f46 Add rudimentary support for member pointers to CGDebugInfo.
llvm-svn: 90711
2009-12-06 18:00:51 +00:00
Devang Patel b40f295037 Do not store DIDescriptor directly into a container. Store MDNode directly, through TrackingVH.
llvm-svn: 88677
2009-11-13 19:10:24 +00:00
Anders Carlsson 443f677302 Simplify the debug info code, handle lvalue references and template specializations.
llvm-svn: 86277
2009-11-06 19:19:55 +00:00
Mike Stump ae2559a221 Fixup the return type of functions.
llvm-svn: 84922
2009-10-23 01:52:13 +00:00
Devang Patel 5d90d62701 Add support to attach debug info to an instruction.
This is not yet enabled.

llvm-svn: 83399
2009-10-06 18:36:08 +00:00
Devang Patel faf7e9ad24 Set appropriate context for a global variable while emitting debug info.
llvm-svn: 83352
2009-10-06 00:35:31 +00:00
Mike Stump 2e722b915c Improve debugging information for BlockDeclRefExpr. WIP. Given this
scheme, we can switch the previous scheme over to using this code
path.  There's a bit of simplifications yet to do as well.

llvm-svn: 83138
2009-09-30 02:43:10 +00:00
John McCall 0cf155174e Fix an infinite loop arising when trying to generate debug information
for a ObjC class with an ivar of weak self type.

llvm-svn: 82745
2009-09-25 01:40:47 +00:00
Daniel Dunbar 9996138a80 Ok, an AssertingVH definitely doesn't work for now because we free our cache after the optimizer may have hacked on the module. Use a WeakVH instead.
llvm-svn: 82324
2009-09-19 20:17:48 +00:00
Daniel Dunbar 1cbaae56cf Switch CGDebugInfo type cache to using an AssertingVH.
llvm-svn: 82321
2009-09-19 19:27:24 +00:00
Daniel Dunbar de870bdcf2 Factor out CGDebugInfo::CreateTypeNode method.
- No functionality change.

llvm-svn: 82320
2009-09-19 19:27:14 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups.
llvm-svn: 81346
2009-09-09 15:08:12 +00:00
Devang Patel 9be7b20401 Revert 75648 for now. It is causing test failures.
llvm-svn: 75684
2009-07-14 21:31:22 +00:00
Devang Patel d6c256696b Use LLVM mangler to get mangled name for debug info entry.
llvm-svn: 75589
2009-07-14 02:47:58 +00:00
Daniel Dunbar f5c79709bc Update debug info generation for ObjCObjectPointer changes.
- Previously this would crash on recursive types, and it was also incorrectly
   stripping off a level of indirection.
 - I'm not 100% convinced this is all correct, but it should be a monotonic
   improvment.

llvm-svn: 75582
2009-07-14 01:20:56 +00:00
Devang Patel 0d425350b2 Revrt PR4228 fix for now.
llvm-svn: 74304
2009-06-26 18:32:22 +00:00
Devang Patel 9fc4341eec It is possible that main input file does not have any symbol with debug info. To handle this edge case, always create main compile unit first.
This fixes PR 4228.

llvm-svn: 73520
2009-06-16 18:02:02 +00:00
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