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131 Commits

Author SHA1 Message Date
Rafael Espindola
c50c27cca8 the big refactoring bits of PR3782. 
This introduces FunctionType::ExtInfo to hold the calling convention and the
noreturn attribute. The next patch will extend it to include the regparm
attribute and fix the bug.

llvm-svn: 99920
 2010-03-30 20:24:48 +00:00
Benjamin Kramer
eb92dc0b09 Let SourceManager::getBufferData return StringRef instead of a pair of two const char*. 
llvm-svn: 98630
 2010-03-16 14:14:31 +00:00
Douglas Gregor
e0fbb83b8b Give SourceManager a Diagnostic object with which to report errors, 
and start simplifying the interfaces in SourceManager that can fail.

llvm-svn: 98594
 2010-03-16 00:06:06 +00:00
Douglas Gregor
802b77601e Introduce a new BufferResult class to act as the return type of 
SourceManager's getBuffer() (and similar) operations. This abstract
can be used to force callers to cope with errors in getBuffer(), such
as missing files and changed files. Fix a bunch of callers to use the
new interface.

Add some very basic checks for file consistency (file size,
modification time) into ContentCache::getBuffer(), although these
checks don't help much until we've updated the main callers (e.g.,
SourceManager::getSpelling()).

llvm-svn: 98585
 2010-03-15 22:54:52 +00:00
Fariborz Jahanian
3a106e7029 Add tentative support for accessing local variables with 
external linkage (static, extern, etc.) in blocks in
rewriter. wip.

llvm-svn: 98265
 2010-03-11 18:20:03 +00:00
Fariborz Jahanian
a4a925febb Change the 'super' messaging API in the rewriter. 
Fixes radar 7738452.

llvm-svn: 98190
 2010-03-10 21:17:41 +00:00
Fariborz Jahanian
535c9c0ba2 Patch to get around a rewriter bug rewriting storage class 
on a block API struct definition.

llvm-svn: 97754
 2010-03-04 21:35:37 +00:00
Fariborz Jahanian
8bb35c4d7c Fixes a bug whereby static const block var has static 
moved incorrectly. (radar 7714443).

llvm-svn: 97734
 2010-03-04 18:54:29 +00:00
Fariborz Jahanian
db217c4bad Cast a pointer to 'long long' to satisfy all compilation models. 
Satisfies radar 7703202.

llvm-svn: 97532
 2010-03-02 01:19:04 +00:00
Fariborz Jahanian
f4609d431f More rewriter of nested blocks fun stuff. 
Radar 7696893.

llvm-svn: 97520
 2010-03-01 23:36:21 +00:00
Fariborz Jahanian
6005bd821c Prevent rewriter crash when variable type is missing. 
Fixes radar 7692183.

llvm-svn: 97281
 2010-02-26 22:49:11 +00:00
Fariborz Jahanian
be730c9e34 Minor cleanup of the rewriter. 
llvm-svn: 97280
 2010-02-26 22:36:30 +00:00
Fariborz Jahanian
9bbc148e16 Removed some unused code in rewriter. 
llvm-svn: 97274
 2010-02-26 21:46:27 +00:00
Fariborz Jahanian
ce2ea59d2c Fix rewriting of byref variables in nested blocks. 
Fixes radar 7692350.

llvm-svn: 97254
 2010-02-26 19:55:31 +00:00
Fariborz Jahanian
5743d4d280 Rewriting of imported variable from outer 
blocks's argument in the inner block requires special treatment.
Fixes radar 7692419.

llvm-svn: 97244
 2010-02-26 19:05:20 +00:00
Fariborz Jahanian
ec201dc3c6 Support rewriting of property synthesis with retain/copy 
attributes. Fixes radar 7214439.

llvm-svn: 97203
 2010-02-26 01:42:20 +00:00
Fariborz Jahanian
8652be05b7 Implement nasty rewriting of nested blocks when inner 
blocks use variables not used in any of the outer blocks.
(Fixes radar 7682149).

llvm-svn: 97073
 2010-02-24 22:48:18 +00:00
Fariborz Jahanian
f89eb2b9c2 Fix rewriting of a method when return type is 
a block pointer type. Fixes radar 7682149.

llvm-svn: 97008
 2010-02-24 01:25:40 +00:00
Fariborz Jahanian
c1b7acbaeb Fixes a rewriting of qualified-id type which exposed a bigger 
rewriting problem. Fixes radar 7680953.

llvm-svn: 96987
 2010-02-23 21:34:38 +00:00
Fariborz Jahanian
b8f018d1e9 Fixes a rewriting of byref variable when its initializer is 
itself rewritten. Radar 7669784.

llvm-svn: 96798
 2010-02-22 20:48:10 +00:00
Douglas Gregor
36c569fb33 Eliminate the default arguments to ASTContext::getFunctionType(), 
fixing up a few callers that thought they were propagating NoReturn
information but were in fact saying something about exception
specifications.

llvm-svn: 96766
 2010-02-21 22:15:06 +00:00
Ted Kremenek
013041eef0 Revert: "Change InitListExpr to allocate the array for holding references" 
This was causing buildbot breakage.

This reverts commit d46e952cc8cb8d9eed8657d9a0b267910a0f745a.

llvm-svn: 96652
 2010-02-19 01:50:18 +00:00
Ted Kremenek
445a603c78 Change InitListExpr to allocate the array for holding references 
to initializer expressions in an array allocated using ASTContext.

This plugs a memory leak when ASTContext uses a BumpPtrAllocator to
allocate memory for AST nodes.

In my mind this isn't an ideal solution; it would be nice to have
a general "vector"-like class that allocates memory using ASTContext,
but whose guts could be separated from the methods of InitListExpr
itself.  I haven't gone and taken this approach yet because it isn't
clear yet if we'll eventually want an alternate solution for recylcing
memory using by InitListExprs as we are constructing the ASTs.

llvm-svn: 96642
 2010-02-19 00:42:33 +00:00
Fariborz Jahanian
aef662206b Patch removes IVars list from ObjCInterfaceDecl and 
instead relies on their DeclContext for iteration, etc.

llvm-svn: 96638
 2010-02-19 00:31:17 +00:00
Fariborz Jahanian
f50679151b __typeof should be able to handle block pointer types when 
rewriting. Fixes radar 7659483.

llvm-svn: 96549
 2010-02-18 01:20:22 +00:00
Fariborz Jahanian
b6a68c0465 Minor rewriter cleanup and a test for a block rewriting bug. 
llvm-svn: 96361
 2010-02-16 17:26:03 +00:00
Fariborz Jahanian
e1ff123214 Fix rewriter bug when function call inside block with block parameter 
causes C++ compile error (radar 7651312).

llvm-svn: 96352
 2010-02-16 16:21:26 +00:00
Fariborz Jahanian
02d964babe Fix a broken rewritin of @implementation keyword. 
(fixes radar 7649577).

llvm-svn: 96270
 2010-02-15 21:11:41 +00:00
Benjamin Kramer
88ab94e7a3 Pass StringRefs to InsertText/ReplaceText in RewriteObjC and remove a ton of unnecessary length arguments. 
llvm-svn: 96164
 2010-02-14 14:14:16 +00:00
Fariborz Jahanian
a459c4453d Fixes a rewriter bug rewriting function decl. 
with block-pointer-type as one or more of its
arguments. Fixes radar 7638400.

llvm-svn: 95992
 2010-02-12 17:52:31 +00:00
Fariborz Jahanian
4c4ca5a9d3 Fixes a rewriting bug where order of constructor expression arguments did not match 
order of constructor arguments (all block API specific). This was exposed only in 
a large block literal expression in a large file where PtrSet container size 
execceded its limit and required reallocation.  Fixes radar 7638294

llvm-svn: 95936
 2010-02-11 23:35:57 +00:00
Ted Kremenek
2c809308ca Allocate the SubExprs array in ObjCMessageExpr using the allocator associated with ASTContext. This fixes yet another leak (<rdar://problem/7639260>). 
llvm-svn: 95930
 2010-02-11 22:41:21 +00:00
Douglas Gregor
d505812422 Eliminate a bunch of unnecessary ASTContexts from members functions of 
Decl subclasses. No functionality change.

llvm-svn: 95841
 2010-02-11 01:19:42 +00:00
Fariborz Jahanian
c3bdefa08d Patch to rewrite blocks into unique api names. 
Fixes radar 7630551

llvm-svn: 95796
 2010-02-10 20:18:25 +00:00
Fariborz Jahanian
bbf4320390 Provide rewriting suppport for use of __typeof__ 
in a declaration statement. Fixes radar 7628153.

llvm-svn: 95788
 2010-02-10 18:54:22 +00:00
Fariborz Jahanian
68ebe63865 Comment out category's property decls. in rewrite. 
Fixes radar 7630636.

llvm-svn: 95744
 2010-02-10 01:15:09 +00:00
Ted Kremenek
31e7f0f293 Add guard in RewriteObjC::HandleTopLevelSingleDecl() to not do 
anything when Sema has issued an error.  This matches the behavior in
RewriteObjC::HandleTranslationUnit().

llvm-svn: 95434
 2010-02-05 21:28:51 +00:00
Fariborz Jahanian
314333847e Fixes a minor rewriter bug messaging inside a function call. 
Fixes radar 7617047.

llvm-svn: 95392
 2010-02-05 17:48:10 +00:00
Fariborz Jahanian
a7e1dcdc0e Some clean up of replacement text API no longer needed by 
my recent changes.

llvm-svn: 95391
 2010-02-05 16:43:40 +00:00
Fariborz Jahanian
80fadb5069 Fix a nested ivar reference rewriting bug. 
(Fixes radar 7607605).

llvm-svn: 95341
 2010-02-05 01:35:00 +00:00
Fariborz Jahanian
b8355e3b9f Fix rewriting of 'const' __block variables in 
the rewriter. (Fixes radar 7607781).

llvm-svn: 95267
 2010-02-04 00:07:58 +00:00
Fariborz Jahanian
80c54b05a0 Fix more rewriting of protocol-quialified 'id' type. 
(Fixes radar 7607413).

llvm-svn: 95257
 2010-02-03 21:29:28 +00:00
Fariborz Jahanian
06769f9197 Fix up rewriting of protocol qualified types in objc rewriter. 
Fixes radar 7589414.

llvm-svn: 95097
 2010-02-02 18:35:07 +00:00
Fariborz Jahanian
b5f99c3f4f Fixes rewriter bug rewriting byref related API where a struct 
definition comes after where it is needed. Fixes radar 7589385.

llvm-svn: 94788
 2010-01-29 01:55:49 +00:00
Fariborz Jahanian
81310810bd Fixes a rewrite bug rewriting nested ivars reference. 
(Radar 7583971).

llvm-svn: 94724
 2010-01-28 01:41:20 +00:00
Fariborz Jahanian
f0ed69cb5b Added assert to the rewrite. 
llvm-svn: 94584
 2010-01-26 20:37:44 +00:00
Fariborz Jahanian
f9e8c2b759 Refix rewriting of an ivar access when it is 
type-cast to its sub-class (radar 7575882).

llvm-svn: 94559
 2010-01-26 18:28:51 +00:00
Fariborz Jahanian
7b99f27392 Fix a regression caused by my rewriting of cast of ivar 
access (was radar 7575882).

llvm-svn: 94481
 2010-01-26 00:29:22 +00:00
Fariborz Jahanian
d360ce9d57 Fixes a rewriting bug of access ivar of a variable cast 
to subclass. (Fixes radar 7575882).

llvm-svn: 94444
 2010-01-25 20:50:02 +00:00
Fariborz Jahanian
da8ec2bc9e Patch to implement rewriting of properties. 
Fixes radar 7562952.

llvm-svn: 94087
 2010-01-21 17:36:00 +00:00