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13860 Commits

Author SHA1 Message Date
Daniel Dunbar fc6507ef58 AST: Add AlignMac68kAttr, not yet used. 
llvm-svn: 104800
 2010-05-27 02:25:39 +00:00
Daniel Dunbar 4dbe15d437 Sema: Factor out struct for alignment stack entries. 
llvm-svn: 104799
 2010-05-27 02:25:27 +00:00
Daniel Dunbar 8804f2e253 Sema: Replace getPragmaPackAlignment with AddAlignmentAttributesForRecord, which 
exposes less details.

llvm-svn: 104797
 2010-05-27 01:53:40 +00:00
John McCall c2af939ab4 When deciding whether a deferred declaration has already been emitted, 
aliases count as definitions regardless of whether their target has been
emitted yet.  Fixes PR 7142.

llvm-svn: 104796
 2010-05-27 01:45:30 +00:00
Daniel Dunbar 401304462a AST: Rename PragmaPackAttr to MaxFieldAlignmentAttr, which is more accurate. 
llvm-svn: 104795
 2010-05-27 01:12:46 +00:00
Daniel Dunbar bd60652ace Sema: Reject '#pragma options align=mac68k' everywhere except i386-apple-darwin. 
llvm-svn: 104789
 2010-05-27 00:35:16 +00:00
Ted Kremenek 15a0abd399 Discard qualifiers for ElementRegions so that a 'const' doesn't change the lookup semantics 
in the symbol store.  We may wish to push this down into the StoreManager itself.

llvm-svn: 104788
 2010-05-27 00:29:00 +00:00
Anders Carlsson c121b4e59f More work on the empty subobjects map. 
llvm-svn: 104787
 2010-05-27 00:07:01 +00:00
Daniel Dunbar 69dac58e7d Sema: Support for #pragma options align={reset,natural}. '#pragma options align' 
shares the stack with '#pragma pack', who knew!?

llvm-svn: 104786
 2010-05-27 00:04:40 +00:00
Daniel Dunbar 75c9be7e80 Parse: Add support for '#pragma options align'. 
Also, fix a source location bug with the rparen in #pragma pack.

llvm-svn: 104784
 2010-05-26 23:29:06 +00:00
John McCall 23f6626262 Correctly pass aggregates by reference when emitting thunks. 
llvm-svn: 104778
 2010-05-26 22:34:26 +00:00
Douglas Gregor a2db793ff0 Introduce priorities into the code-completion results. 
llvm-svn: 104751
 2010-05-26 22:00:08 +00:00
Fariborz Jahanian 5f81b9f3f6 Patch to fix a irgen crash accessing an initialized local static 
variable in a local function. Fixes pr7101.

llvm-svn: 104743
 2010-05-26 21:45:50 +00:00
Ted Kremenek 34ddec630c Predefine the '__clang_analyzer__' macro when using '-analyze'. 
llvm-svn: 104742
 2010-05-26 21:36:54 +00:00
Fariborz Jahanian b0e28471a6 Improve on flexible array diagnostics (PR7029). 
llvm-svn: 104739
 2010-05-26 20:46:24 +00:00
Fariborz Jahanian 1138ba6693 Fixes misc. flexible array bugs in c++ (PR7029). 
llvm-svn: 104733
 2010-05-26 20:19:07 +00:00
Charles Davis c9e78145b0 Extract the ObjC and blocks manglers into their own class. No functionality 
change.

llvm-svn: 104715
 2010-05-26 18:25:27 +00:00
Abramo Bagnara 341d783488 Added source order to CXXBaseOrMemberInitializer. 
llvm-svn: 104712
 2010-05-26 18:09:23 +00:00
Anders Carlsson c5ca1f7799 Move ComputeEmptySubobjectSizes to EmptySubobjectMap. 
llvm-svn: 104702
 2010-05-26 15:54:25 +00:00
Anders Carlsson f58de11b61 Stub out the EmptySubobjectsMap class. 
llvm-svn: 104701
 2010-05-26 15:32:58 +00:00
Anders Carlsson ce7f77729a Inline the RecordLayoutBuilder constructor. 
llvm-svn: 104700
 2010-05-26 15:20:08 +00:00
Anders Carlsson c28a6c9251 Add a Layout overload that takes a CXXRecordDecl. 
llvm-svn: 104695
 2010-05-26 15:10:00 +00:00
Benjamin Kramer c7656cdf83 Move RecordLayoutBuilder into an anonymous namespace. 
llvm-svn: 104693
 2010-05-26 09:58:31 +00:00
Douglas Gregor 1b30b3c9fa When transforming a C++ "new" expression's constructor arguments, drop 
any arguments that are default-argument expressions. The can show up
when we have a new expression whose constructor arguments are not
type-dependent and whose allocated type is not dependent and has a
constructor with default arguments. Fixes PR7202.

llvm-svn: 104690
 2010-05-26 07:10:06 +00:00
Anders Carlsson c222620adf Rename ASTRecordLayoutBuilder to RecordLayoutBuilder. 
llvm-svn: 104688
 2010-05-26 05:58:59 +00:00
Anders Carlsson b47c482cf0 Remove RecordLayoutBuilder.h 
llvm-svn: 104687
 2010-05-26 05:49:19 +00:00
Anders Carlsson 35a36eb78d Move the ASTRecordLayoutBuilder class declaration into the .cpp file. 
llvm-svn: 104686
 2010-05-26 05:41:04 +00:00
Douglas Gregor 9af03022ff Tell the string literal parser when it's not permitted to emit 
diagnostics. That would be while we're parsing string literals for the
sole purpose of producing a diagnostic about them. Fixes
<rdar://problem/8026030>.

llvm-svn: 104684
 2010-05-26 05:35:51 +00:00
Anders Carlsson b48414f4cb Fix thinko and remove another unused function. 
llvm-svn: 104683
 2010-05-26 05:31:23 +00:00
Anders Carlsson 1d1e4cf04d Fix build. 
llvm-svn: 104682
 2010-05-26 05:25:15 +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
Douglas Gregor 0094eb26fc Be sure to use the standard substitutions when mangling the names of 
vtables, VTTs, and construction vtables. Fixes PR7201.

llvm-svn: 104675
 2010-05-26 05:11:13 +00:00
Anders Carlsson 87209bb54b Remove FIXME. 
llvm-svn: 104674
 2010-05-26 05:11:02 +00:00
Anders Carlsson d295486012 Fold the other Layout overload into its sole call site. 
llvm-svn: 104673
 2010-05-26 05:10:47 +00:00
Anders Carlsson 6ed3a9a494 Fold the ASTRecordLayoutBuilder::ComputeLayout overload that takes an ObjCInterfaceDecl pointer into its only callsite. 
llvm-svn: 104672
 2010-05-26 05:04:25 +00:00
Anders Carlsson df291d8d8b Move the relevant ASTContext member functions that deal with ASTRecordLayoutBuilder into RecordLayoutBuilder.cpp. This matches the way we interact with other builder classes (CGRecordLayoutBuilder, VTableBuilder and VTTBuilder) and it also allows for making ASTRecordLayoutBuilder a private class without a header file. 
llvm-svn: 104671
 2010-05-26 04:56:53 +00:00
Zhongxing Xu eb4fc4a64c Small fix. 
llvm-svn: 104669
 2010-05-26 03:36:08 +00:00
Zhongxing Xu d4f1294f1e Remove extents of dead symbolic regions when RemoveDeadBindings. 
This requires creating new persistent states due to the nature of GDM.

llvm-svn: 104668
 2010-05-26 03:27:35 +00:00
Douglas Gregor f64acca2f5 Only enable code patterns (e.g., try { statements } catch (...) { 
statements }) in the code-completion results if explicitly requested.

llvm-svn: 104637
 2010-05-25 21:41:55 +00:00
Ted Kremenek f5bcc6a285 Allocate the contents of TemplateArgumentList using ASTContext's allocator. This fixes 
a massive memory leak when using a BumpPtrAllocator in ASTContext.

Added a FIXME, as the Destroy method for TemplateArgumentList isn't getting called.
This means we will instead leak when using the MallocAllocator.

llvm-svn: 104633
 2010-05-25 20:43:29 +00:00
Charles Davis 4e786ddccb IRgen: Add a stub class for generating ABI-specific C++ code. 
This class only supports name mangling (which is apparently used during C/ObjC
codegen). For now only the Itanium C++ ABI is supported. Patches to add a
second C++ ABI are forthcoming.

llvm-svn: 104630
 2010-05-25 19:52:27 +00:00
Daniel Dunbar 4c77a64391 Driver/Frontend: Add -emit-codegen-only, for running irgen + codegen but not the 
.s printer or .o writer.

llvm-svn: 104623
 2010-05-25 18:41:01 +00:00
Chris Lattner edde8a99df make -ast-dump print something like this for declstmts: 
(DeclStmt 0x3405550 <line:3:4, col:11>
    0x34053a0 "int x")
instead of:
  (DeclStmt 0x3405550 <line:3:4, col:11>
    0x34053a0 "int x"

which has unbalanced parens (PR7228)

llvm-svn: 104620
 2010-05-25 17:56:43 +00:00
Fariborz Jahanian 31b8a9d83f Refactoring of block-pointer type rewrite. 
llvm-svn: 104614
 2010-05-25 17:12:52 +00:00
Douglas Gregor 02df9da2ac Fix compilation failure 
llvm-svn: 104613
 2010-05-25 17:12:30 +00:00
Douglas Gregor 7e10f3699a Improve name mangling for blocks and support mangling of static local 
variables within blocks. We loosely follow GCC's mangling, but since
these are always internal symbols the names don't really matter. I
intend to revisit block mangling later, because GCC's mangling is
rather verbose. <rdar://problem/8015719>.

llvm-svn: 104610
 2010-05-25 17:04:15 +00:00
Fariborz Jahanian 19c6240713 Patch to rewrite block pointers as arguments to 
methods. (Radar 7987817).

llvm-svn: 104608
 2010-05-25 15:56:08 +00:00
Douglas Gregor b9f907bafc Make sure to strip off top-level cv-qualifiers as part of a 
derived-to-base conversion on a pointer. Fixes PR7224.

llvm-svn: 104607
 2010-05-25 15:31:05 +00:00
Douglas Gregor 6da3db4af3 Improve code completion in failure cases in two ways: 
1) Suppress diagnostics as soon as we form the code-completion
  token, so we don't get any error/warning spew from the early
  end-of-file.
  2) If we consume a code-completion token when we weren't expecting
  one, go into a code-completion recovery path that produces the best
  results it can based on the context that the parser is in.

llvm-svn: 104585
 2010-05-25 05:58:43 +00:00
Zhongxing Xu 658dd8b176 CastSizeChecker checks when casting a malloc'ed symbolic region to type T, 
whether the size of the symbolic region is a multiple of the size of T.
Fixes PR6123 and PR7217.

llvm-svn: 104584
 2010-05-25 04:59:19 +00:00