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33 Commits

Author SHA1 Message Date
Anders Carlsson 5ebf8b44e9 Move key functions to a separate map. 
llvm-svn: 90745
 2009-12-07 04:35:11 +00:00
Anders Carlsson 03ff379911 Add a new PrimaryBaseInfo struct that combines the record decl of a primary base with whether it's virtual or not. 
llvm-svn: 90018
 2009-11-27 22:05:05 +00:00
Anders Carlsson ba958400a2 When laying out bitfields, make sure that the data size is always aligned to a byte. This fixes PR5580. 
llvm-svn: 89611
 2009-11-22 19:13:51 +00:00
Anders Carlsson 072094407d Move bit-field layout out into a separate function. No functionality change. 
llvm-svn: 89604
 2009-11-22 17:37:31 +00:00
Mike Stump 2b84dd39be Refine layout for indirect virtual base classes. 
llvm-svn: 86116
 2009-11-05 04:02:15 +00:00
Chandler Carruth a3f084ce16 Update location of DataTypes.h to reflect move in LLVM with r85086. 
llvm-svn: 85087
 2009-10-26 01:37:10 +00:00
Anders Carlsson 47680d8040 Rename NextOffset to DataSize. 
llvm-svn: 82832
 2009-09-26 01:34:51 +00:00
Anders Carlsson e1883100a3 Who would have thought that empty classes were so tricky? Handle cases where an empty virtual base class needs to be moved aside because it conflicts with the first field. 
llvm-svn: 82746
 2009-09-25 01:54:38 +00:00
Anders Carlsson 6f95c705ea More work on empty classes. 
llvm-svn: 82736
 2009-09-25 00:02:51 +00:00
Anders Carlsson 6522b05db7 Scaffolding for supporting empty bases/fields. 
llvm-svn: 82678
 2009-09-24 03:13:30 +00:00
Anders Carlsson 3dc237390f Fix speling error. 
llvm-svn: 82562
 2009-09-22 19:15:56 +00:00
Anders Carlsson 8143069417 Store the set of indirect primary bases directly in the record layout builder. 
llvm-svn: 82513
 2009-09-22 03:02:06 +00:00
Anders Carlsson d6020c321a Record layout builder cleanup. 
llvm-svn: 82502
 2009-09-22 00:04:45 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
Mike Stump 996576f3aa Refine vbase offset calculations. WIP. 
llvm-svn: 79198
 2009-08-16 19:04:13 +00:00
Mike Stump 22ea1f8a30 Cleanups and fixups for calculating the virtual base offsets. WIP. 
llvm-svn: 79156
 2009-08-16 01:46:26 +00:00
Mike Stump bcf756cbac Deconflate virtual base offsets from non-virtual base offsets. 
Deconflate a virtual base primary from a non-virtual base.

llvm-svn: 78971
 2009-08-14 01:44:03 +00:00
Mike Stump c2f591b1e6 Refine vtable layout for virtual bases and keep better track of 
primaries.  WIP.

llvm-svn: 78950
 2009-08-13 22:53:07 +00:00
Mike Stump 1300754fdd Prep for vbase layout refinements. WIP. 
llvm-svn: 78882
 2009-08-13 02:02:14 +00:00
Mike Stump 6f3793b406 Refine primary vbase selection ordering. WIP. 
llvm-svn: 78844
 2009-08-12 21:50:08 +00:00
Anders Carlsson 28a5fa29f3 Take #pragma pack into account when laying out structs. Fixes rdar://problem/7095436. 
llvm-svn: 78490
 2009-08-08 19:38:24 +00:00
Mike Stump c266c6d797 Add ability to generate vcall offsets for primary virtual base. 
llvm-svn: 78396
 2009-08-07 19:00:50 +00:00
Mike Stump 6b2556f829 Layout virtual bases. Work in progress. 
llvm-svn: 78308
 2009-08-06 13:41:24 +00:00
Mike Stump d8fe7b2792 Calculate the primary base class better and use that when laying down 
the vtable.  Still a work in progress.

llvm-svn: 78252
 2009-08-05 22:37:18 +00:00
Mike Stump 776d3401d2 Fix type to be consistent with the rest of the code. 
llvm-svn: 77560
 2009-07-30 01:02:10 +00:00
Mike Stump 3dc7eb9440 Add ability to layout the vtable pointer in trivial cases. I noticed 
that we would silently do bad things with virtual bases in the layout
code, so, we just turn them off.  When people do better things with
them, we can turn them back on.

llvm-svn: 77556
 2009-07-30 00:22:38 +00:00
Anders Carlsson fc8cfa8b9f Add a field for C++ specific data to ASTRecordLayout. Use it to store the non-virtual size and alignment + base offsets. 
llvm-svn: 77352
 2009-07-28 19:24:15 +00:00
Daniel Dunbar 461ea7f005 Add include needed for MSVC. 
llvm-svn: 76359
 2009-07-19 02:17:34 +00:00
Anders Carlsson 6d9f6f326d Handle layout of non-virtual base classes. 
llvm-svn: 76348
 2009-07-19 00:18:47 +00:00
Anders Carlsson 118ce16bf5 Refactor field layout into a separate function. 
llvm-svn: 76343
 2009-07-18 21:48:39 +00:00
Anders Carlsson a4267a654b Migrate over to the record layout builder. 
llvm-svn: 76338
 2009-07-18 21:19:52 +00:00
Anders Carlsson 4f51628b02 More layout builder work. 
llvm-svn: 76333
 2009-07-18 20:50:59 +00:00
Anders Carlsson 7947433411 Add a new ASTRecordLayoutBuilder class. Not used yet. 
llvm-svn: 76330
 2009-07-18 20:20:21 +00:00