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20 Commits

Author SHA1 Message Date
Eli Friedman 43114f9084 More ASTRecordLayout changes for MS ABI; based on patch by r4start. 
llvm-svn: 142694
 2011-10-21 22:49:56 +00:00
Eli Friedman 84d2d3a90e Some changes to improve compatibility for MSVC-style C++ struct layout. Patch from r4start at gmail.com (with some minor modifications by me). 
llvm-svn: 140623
 2011-09-27 19:12:27 +00:00
Ken Dyck 7ad11e70b6 Convert RecordLayout::Alignment to CharUnits from bit units. No change in 
functionality intended. 

llvm-svn: 125549
 2011-02-15 02:32:40 +00:00
Ken Dyck d5090c16f8 Convert RecordLayout::DataSize to CharUnits from bits, eliminating two 
unnecessary calls to RoundUpToAlignment. No changes to functionality
intended.

llvm-svn: 125356
 2011-02-11 02:20:09 +00:00
Ken Dyck c8ae55050d Convert RecordLayout::Size to CharUnits from bits. No changes to 
functionality intended.

llvm-svn: 125156
 2011-02-09 01:59:34 +00:00
Ken Dyck bec0285d7f Convert RecordLayout::NonVirtualAlign to CharUnits. No change in 
functionality intended.

llvm-svn: 125069
 2011-02-08 02:02:47 +00:00
Ken Dyck 316d6f69bc Convert RecordLayout::NonVirtualSize from bit units to CharUnits. 
llvm-svn: 124646
 2011-02-01 01:52:10 +00:00
Jay Foad 39c7980772 PR3558: mark "logically const" accessor methods in ASTContext as const, 
and mark the fields they use as mutable. This allows us to remove a few
const_casts.

llvm-svn: 123314
 2011-01-12 09:06:06 +00:00
Anders Carlsson 19bda8af16 Remove the PrimaryBaseInfo class. 
llvm-svn: 120134
 2010-11-24 23:20:19 +00:00
Anders Carlsson 7f95cd1817 Rename RecordLayout::getPrimaryBaseWasVirtual to isPrimaryBaseVirtual. 
llvm-svn: 120133
 2010-11-24 23:12:57 +00:00
Anders Carlsson 3f01871647 Port over a couple of getVBaseClassOffsetInBits call sites to use getVBaseClassOffset instead. 
llvm-svn: 117882
 2010-10-31 23:45:59 +00:00
Anders Carlsson fd88a6160d Rename getBaseClassOffset to getBaseClassOffsetInBits and introduce a getBaseClassOffset which returns the offset in CharUnits. Do the same thing for getVBaseClassOffset. 
llvm-svn: 117881
 2010-10-31 23:22:37 +00:00
Anders Carlsson 28466ab8f4 EmptyObjectMap now uses CharUnits wherever possible. 
llvm-svn: 117877
 2010-10-31 22:13:23 +00:00
Argyrios Kyrtzidis 96dbfa2e65 Plug leak. The DenseMaps of CXXRecordLayoutInfo weren't freed. 
llvm-svn: 112006
 2010-08-25 00:32:19 +00:00
Anders Carlsson d20e7cd3c6 No need to use the PrimaryBaseInfo struct in the builder. 
llvm-svn: 104681
 2010-05-26 05:20:58 +00:00
Anders Carlsson 2357bfd9d0 Add a SizeOfLargestEmptySubobject member to ASTRecordLayout. For C++ classes this will hold the largest empty subobject or 0 if the class doesn't have any empty subobjects. 
llvm-svn: 103359
 2010-05-08 22:35:05 +00:00
Anders Carlsson 6a84889d3f Replace the class offset vectors in RecordLayoutBuilder with maps instead so we'll have faster lookup and so we can detect duplicates. 
llvm-svn: 98231
 2010-03-11 04:10:39 +00:00
Anders Carlsson 09db5370b7 Assert that primary bases always have offset 0. 
llvm-svn: 98223
 2010-03-11 01:49:18 +00:00
Benjamin Kramer bbf5c262ab Replace copy loops with memcpy. 
llvm-svn: 98055
 2010-03-09 12:53:38 +00:00
Ted Kremenek c3015a914f Allocate ASTRecordLayout objects using the allocator associated with ASTContext. 
This allows them to be allocated using a BumpPtrAllocated
in the common case.

llvm-svn: 97978
 2010-03-08 20:56:29 +00:00