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90 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis
52f53fb303 Improve location fidelity of objc decls. 
-Add the location of the class name to all objc container decls, not just ObjCInterfaceDecl.
-Make objc decls consistent with the rest of the NamedDecls and have getLocation() point to the
 class name, not the location of '@'.

llvm-svn: 141061
 2011-10-04 04:48:02 +00:00
Argyrios Kyrtzidis
59ad1e3f57 ArrayRef'ize ObjCMessageExpr 
llvm-svn: 140986
 2011-10-03 06:36:45 +00:00
Douglas Gregor
c0b07286cf When 'bool' is not a built-in type but is defined as a macro, print 
'bool' rather than '_Bool' within types, to make things a bit more
readable. Fixes <rdar://problem/10063263>.

llvm-svn: 140650
 2011-09-27 22:38:19 +00:00
David Blaikie
9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397 
llvm-svn: 140478
 2011-09-25 23:23:43 +00:00
David Blaikie
83d382b1ca Switch assert(0/false) llvm_unreachable. 
llvm-svn: 140367
 2011-09-23 05:06:16 +00:00
Argyrios Kyrtzidis
e6e67deeed Rename SourceLocation::getFileLocWithOffset -> getLocWithOffset. 
It already works (and is useful with) macro locs as well.

llvm-svn: 140057
 2011-09-19 20:40:19 +00:00
Francois Pichet
0706d203cf Rename LangOptions::Microsoft to LangOptions::MicrosoftExt to make it clear that this flag must be used only for Microsoft extensions and not emulation; to avoid confusion with the new LangOptions::MicrosoftMode flag. 
Many of the code now under LangOptions::MicrosoftExt will eventually be moved under the LangOptions::MicrosoftMode flag.

llvm-svn: 139987
 2011-09-17 17:15:52 +00:00
Fariborz Jahanian
9f0bc5757c objc rewriter - more fixes to support compiling the rewritten 
test case having instancetype. Fix in rewriter is unrelated to
using of instancetype. Test case uses other feature not yet
supported in the rewriter. There is more work to do, but this
is an ongoing task and not urgent at this time.

llvm-svn: 139473
 2011-09-10 17:01:56 +00:00
Fariborz Jahanian
e1378a4313 objc rewriter - Add rewriter test for new instancetype 
along with minor rewriter fix to handle that. This
test is still incomplete due to rewriter issues
unrelated to instancetype.

llvm-svn: 139403
 2011-09-09 20:35:22 +00:00
John McCall
9320b87cff Give conversions of block pointers to ObjC pointers a different cast kind 
than conversions of C pointers to ObjC pointers.  In order to ensure that
we've caught every case, add asserts to CastExpr that strictly determine
which cast kind is used for which kind of bit cast.

llvm-svn: 139352
 2011-09-09 05:25:32 +00:00
Fariborz Jahanian
abc11aa3bc Fix a rewriter bug caused by recent changes in objc's 
group decls.

llvm-svn: 138772
 2011-08-29 22:21:46 +00:00
Fariborz Jahanian
3a039e339f objective-c: Treat top-level objective-c declarations 
, such as list of forward @class decls, in a DeclGroup
node. Deal with its consequence throught clang. This
is in preparation for more Sema work ahead. // rdar://8843851.
Feel free to reverse if it breaks something important
and I am unavailable.

llvm-svn: 138709
 2011-08-27 20:50:59 +00:00
Fariborz Jahanian
9e7dbd1cc6 objc rewriter: Fixes a rewriting of implicit casting of an integral 
argument to bool. // rdar://9899834

llvm-svn: 136946
 2011-08-04 23:58:03 +00:00
Fariborz Jahanian
c7c346fd13 objective-c rewrite: Fixes rewriting of objective-c collection 
statement inside a block. // rdar://9878420

llvm-svn: 136717
 2011-08-02 20:28:46 +00:00
Fariborz Jahanian
d560ed7f1b objc rewriter - my last patch was not quite right. 
Fixed again. // rdar://9846759

llvm-svn: 136550
 2011-07-30 01:21:41 +00:00
Fariborz Jahanian
bce9ee2ae6 objc rewriter - set the flag passed to _Block_object_assign/_Block_object_dispose correctly 
for copying a captured block object. // rdar://9846759

llvm-svn: 136549
 2011-07-30 01:07:55 +00:00
Douglas Gregor
fb65e592e0 Add support for C++0x unicode string and character literals, from Craig Topper! 
llvm-svn: 136210
 2011-07-27 05:40:30 +00:00
Chandler Carruth
d48db2115a Rename getInstantiationLineNumber to getExpansionLineNumber in both 
SourceManager and FullSourceLoc.

llvm-svn: 135969
 2011-07-25 21:09:52 +00:00
Chandler Carruth
35f5320d8e Mechanically rename SourceManager::getInstantiationLoc and 
FullSourceLoc::getInstantiationLoc to ...::getExpansionLoc. This is part
of the API and documentation update from 'instantiation' as the term for
macros to 'expansion'.

llvm-svn: 135914
 2011-07-25 16:49:02 +00:00
Chris Lattner
0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports 
them into the clang namespace.

llvm-svn: 135852
 2011-07-23 10:55:15 +00:00
Jay Foad
9a6b09874d Make more use of llvm::StringRef in various APIs. In particular, don't 
use the deprecated forms of llvm::StringMap::GetOrCreateValue().

llvm-svn: 133515
 2011-06-21 15:13:30 +00:00
Richard Smith
938f40b5aa Implement support for C++11 in-class initialization of non-static data members. 
llvm-svn: 132878
 2011-06-11 17:19:42 +00:00
Ken Dyck
d9c83e6cdf Replace a literal 8 with Context->getCharWidth() in 
SynthesizeByrefCopyDestroyHelper(). No change in functionality intended.

llvm-svn: 130608
 2011-04-30 16:08:27 +00:00
Richard Smith
dda56e4b4a Support for C++11 (non-template) alias declarations. 
llvm-svn: 129567
 2011-04-15 14:24:37 +00:00
Chris Lattner
57540c5be0 fix a bunch of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!

llvm-svn: 129559
 2011-04-15 05:22:18 +00:00
Anders Carlsson
752454092c Add a flag to StringLiteral to keep track of whether the string is a pascal string or not. 
llvm-svn: 129488
 2011-04-14 00:40:03 +00:00
Fariborz Jahanian
fae2e8df37 Fixup more objc rwriter bug having to do with 
rewriting of blocks which have objective-c
stuff which need be rewritten as well. // rdar://9254348

llvm-svn: 129300
 2011-04-11 21:17:02 +00:00
Fariborz Jahanian
eae9c0e3df Fixes a rewrting bug of a property-dot syntax expression inside 
a block. First part of // rdar://9254348

llvm-svn: 129171
 2011-04-08 23:48:29 +00:00
Fariborz Jahanian
c6078c87d1 Fixes a rewriter bug rewriting call to a byref 
block pointer nested inside a block. // rdar:// 9204669

llvm-svn: 128747
 2011-04-01 23:08:13 +00:00
Fariborz Jahanian
5bba75f1a7 ANother rewrite bug, rewriting a call of 
__byref block. // rdar://9204669

llvm-svn: 128726
 2011-04-01 19:19:28 +00:00
Fariborz Jahanian
ff51d4e559 Fix couple of rewriter bugs related to rewriting a 
__block block declaration. //rdar://9204669

llvm-svn: 128682
 2011-03-31 22:49:32 +00:00
Peter Collingbourne
e190dee7a5 Add support for the OpenCL vec_step operator, by generalising and 
extending the existing support for sizeof and alignof.  Original
patch by Guy Benyei.

llvm-svn: 127475
 2011-03-11 19:24:49 +00:00
Abramo Bagnara
29c2d46786 Fixed InnerLocStart. 
llvm-svn: 127330
 2011-03-09 14:09:51 +00:00
Abramo Bagnara
dff1930bf7 Fixed source range for all DeclaratorDecl's. 
llvm-svn: 127225
 2011-03-08 08:55:46 +00:00
Abramo Bagnara
b3185b00c5 Fixed TypedefDecl and TemplateTypeParameter source range. 
llvm-svn: 127119
 2011-03-06 15:48:19 +00:00
Fariborz Jahanian
8f4903397d Fix objc rewriting bug casting to qualified objective-c pointetr. 
// rdar://9056351

llvm-svn: 126536
 2011-02-26 01:31:36 +00:00
Fariborz Jahanian
f2890fc93f Fix a rewriter bug involving call to property's 
block. // rdar://9055596

llvm-svn: 126535
 2011-02-26 00:33:41 +00:00
Fariborz Jahanian
74405b02f9 Fix a rewrite bug. // rdar://9039342 
llvm-svn: 126435
 2011-02-24 21:29:21 +00:00
John McCall
c07a0c7e48 Change the representation of GNU ?: expressions to use a different expression 
class and to bind the shared value using OpaqueValueExpr.  This fixes an
unnoticed problem with deserialization of these expressions where the
deserialized form would lose the vital pointer-equality trait;  or rather,
it fixes it because this patch also does the right thing for deserializing
OVEs.

Change OVEs to not be a "temporary object" in the sense that copy elision is
permitted.

This new representation is not totally unawkward to work with, but I think
that's really part and parcel with the semantics we're modelling here.  In
particular, it's much easier to fix things like the copy elision bug and to
make the CFG look right.

I've tried to update the analyzer to deal with this in at least some          
obvious cases, and I think we get a much better CFG out, but the printing
of OpaqueValueExprs probably needs some work.

llvm-svn: 125744
 2011-02-17 10:25:35 +00:00
Fariborz Jahanian
9cd649d376 Block rewriting bug. Don't take address of captured 
byref variables again when passing them to inner blocks. 
// rdar://9006279

llvm-svn: 125690
 2011-02-16 22:37:10 +00:00
John McCall
8322c3a197 Give some convenient idiomatic accessors to Stmt::child_range and 
Stmt::const_child_range, then make a bunch of places use them instead
of the individual iterator accessors.

llvm-svn: 125450
 2011-02-13 04:07:26 +00:00
John McCall
351762cda2 A few more tweaks to the blocks AST representation: 
- BlockDeclRefExprs always store VarDecls
  - BDREs no longer store copy expressions
  - BlockDecls now store a list of captured variables, information about
    how they're captured, and a copy expression if necessary
    
With that in hand, change IR generation to use the captures data in       
blocks instead of walking the block independently.        

Additionally, optimize block layout by emitting fields in descending
alignment order, with a heuristic for filling in words when alignment
of the end of the block header is insufficient for the most aligned
field.

llvm-svn: 125005
 2011-02-07 10:33:21 +00:00
Fariborz Jahanian
ee504a0881 Fix an objective-c rewriter bug rewriting a __block 
variable declaration of a struct declared type.
// rdar://8918702

llvm-svn: 124451
 2011-01-27 23:18:15 +00:00
John McCall
424cec97bd Change QualType::getTypePtr() to return a const pointer, then change a 
thousand other things which were (generally inadvertantly) relying on that.

llvm-svn: 123814
 2011-01-19 06:33:43 +00:00
Jeffrey Yasskin
8dfa5f1776 Fix warnings found by gcc-4.6, from -Wunused-but-set-variable and 
-Wint-to-pointer-cast.

llvm-svn: 123719
 2011-01-18 02:00:16 +00:00
Abramo Bagnara
6d8106386c Added missing IgnoreParens(). 
llvm-svn: 121795
 2010-12-14 22:11:44 +00:00
John McCall
db40c7f573 Restore r121752 without modification. 
llvm-svn: 121763
 2010-12-14 08:05:40 +00:00
John McCall
5546da68bb Pull out r121752 in case it's causing the selfhost breakage. 
llvm-svn: 121759
 2010-12-14 07:30:51 +00:00
John McCall
aa6d98c160 Factor out most of the extra state in a FunctionProtoType into a separate 
class to be passed around.  The line between argument and return types and
everything else is kindof vague, but I think it's justifiable.

llvm-svn: 121752
 2010-12-14 06:51:39 +00:00
Argyrios Kyrtzidis
d0039e56f2 Keep the source location of the selector in ObjCMessageExpr. 
llvm-svn: 121516
 2010-12-10 20:08:27 +00:00