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13 Commits

Author SHA1 Message Date
Anders Carlsson
061ca524b7 Keep track of the LLVM field numbers for non-virtual bases. 
llvm-svn: 104013
 2010-05-18 05:22:06 +00:00
Daniel Dunbar
19d6355b77 Fix comments. 
llvm-svn: 102429
 2010-04-27 14:51:07 +00:00
Daniel Dunbar
9c78d63fbc IRgen: Change CGBitFieldInfo to take the AccessInfo as constructor arguments, it is now an immutable object. 
Also, add some checking of various invariants that should hold on the CGBitFieldInfo access.

llvm-svn: 101345
 2010-04-15 05:09:32 +00:00
Daniel Dunbar
bb13845c5f IRgen: Eliminate now unused fields from CGBitFieldInfo. 
llvm-svn: 101344
 2010-04-15 05:09:28 +00:00
Daniel Dunbar
b2b40a479d IRgen: Tweak CGBitFieldInfo doxyments & add an accessor. 
llvm-svn: 101221
 2010-04-14 04:07:59 +00:00
Daniel Dunbar
b935b9370d IRgen: Enhance CGBitFieldInfo with enough information to fully describe the "policy" with which a bit-field should be accessed. 
- For now, these policies are computed to match the current IRgen strategy, although the new information isn't being used yet (except in -fdump-record-layouts).

 - Design comments appreciated.

llvm-svn: 101178
 2010-04-13 20:58:55 +00:00
Daniel Dunbar
b97bff9aa9 IRgen: Add CGRecordLayout::dump, and dump (irgen) record layouts as part of -fdump-record-layouts. 
llvm-svn: 101051
 2010-04-12 18:14:18 +00:00
Daniel Dunbar
c75c8bd757 IRgen: Move the bit-field access type into CGBitFieldInfo, and change bit-field LValues to just store the base address of object containing the bit-field. 
llvm-svn: 100745
 2010-04-08 02:59:45 +00:00
Daniel Dunbar
196ea449ed IRgen: Move BitFieldIsSigned bit into CGBitFieldInfo. 
llvm-svn: 100513
 2010-04-06 01:07:44 +00:00
Daniel Dunbar
cd3d5e76ce IRgen: Lift BitFieldInfo to CGBitFieldInfo at namespace level. 
llvm-svn: 100433
 2010-04-05 16:20:44 +00:00
Daniel Dunbar
034299ef25 IRGen: Move the auxiliary data structures tracking AST -> LLVM mappings out of CodeGenTypes, to per-record CGRecordLayout structures. 
- I did a cursory check that this was perf neutral, FWIW.

llvm-svn: 99978
 2010-03-31 01:09:11 +00:00
Daniel Dunbar
23ee4b7710 IRGen: Hide CGRecordLayoutBuilder class, because I can. 
llvm-svn: 99967
 2010-03-31 00:11:27 +00:00
Daniel Dunbar
072d0bb247 IRgen: Move CGRecordLayout to its own happy little file. 
llvm-svn: 99945
 2010-03-30 22:26:10 +00:00