Anders Carlsson
8e0ba05074
Did not mean to commit this.
...
llvm-svn: 61296
2008-12-21 00:16:32 +00:00
Anders Carlsson
3d312f8788
Handle VLA indexing
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llvm-svn: 61295
2008-12-21 00:11:23 +00:00
Douglas Gregor
2eedc3aa1c
Add support for member references (E1.E2, E1->E2) with C++ semantics,
...
which can refer to static data members, enumerators, and member
functions as well as to non-static data members.
Implement correct lvalue computation for member references in C++.
Compute the result type of non-static data members of reference type properly.
llvm-svn: 61294
2008-12-20 23:49:58 +00:00
Fariborz Jahanian
a0befc0a6f
Finish up saving original parameter type and
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using it in ObjC's method parameter encoding.
llvm-svn: 61293
2008-12-20 23:29:59 +00:00
Eli Friedman
5ad3c91b27
Extend the unsupported error to include break and continue, and fix a
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warning by using an unsigned index.
llvm-svn: 61292
2008-12-20 23:18:29 +00:00
Eli Friedman
f4084708cd
Make VLAs usable, and make basic usage work correctly. Also, add a
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simple test that actually does VLA codegen.
Note that despite the fact that the alloca isn't in the entry block, it
should dominate all uses; this is guaranteed by the restrictions on goto
into VLA scope in C99.
llvm-svn: 61291
2008-12-20 23:11:59 +00:00
Anders Carlsson
5d985f5f16
Handle typedefs to VLAs (Emit the size expr when we encounter the typedef
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llvm-svn: 61290
2008-12-20 21:51:53 +00:00
Anders Carlsson
fbef9c208f
Check the entire StackSaveValues stack for VLAs when dealing with goto and return statements. Noticed by Eli Friedman.
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llvm-svn: 61289
2008-12-20 21:33:38 +00:00
Anders Carlsson
c20879a6e4
Make sure to generate code for arguments that have a variably modified type.
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llvm-svn: 61288
2008-12-20 21:28:43 +00:00
Fariborz Jahanian
0c277dbee2
Add case for the new AST node.
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llvm-svn: 61287
2008-12-20 21:06:28 +00:00
Fariborz Jahanian
7664ffb954
introducing ParmVarWithOriginalTypeDecl class to
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keep track of the original parameter decl. types.
This is work in progress.
llvm-svn: 61286
2008-12-20 20:56:12 +00:00
Anders Carlsson
8a01b79274
Change EmitVLASize to take a QualType that must be a variably modified type.
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Emit the size even if the declared type is a variably modified type. This lets us handle
void f(int n) {
int (*a)[n];
printf("size: %d\n", sizeof(*a));
}
llvm-svn: 61285
2008-12-20 20:46:34 +00:00
Anders Carlsson
e388a5bf44
Split up emitting of VLA sizes and getting the size of a VLA.
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llvm-svn: 61284
2008-12-20 20:27:15 +00:00
Anders Carlsson
6200f0c533
Add some ErrorUnsupported calls and turn on VLA codegen again.
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llvm-svn: 61283
2008-12-20 19:33:21 +00:00
Fariborz Jahanian
7acf0749d4
Strangely enough, name of ObjC class is not encoded into the
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full encoding of the class which has an ivar of pointer to this
class. Its name is encoded in the type for the ivar in the
ivar-list metadata. This patch conforms to the above rule.
llvm-svn: 61282
2008-12-20 19:17:01 +00:00
Sebastian Redl
e10c2c32af
Implement checks for bool in increment and decrement.
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llvm-svn: 61275
2008-12-20 09:35:34 +00:00
Zhongxing Xu
af7415ffb1
Lazy bingding for region-store manager.
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* Now Bind() methods take and return GRState* because binding could
also alter GDM.
* No variables are initialized except those declared with initial
values.
* failed C test cases are due to bugs in RemoveDeadBindings(),
which removes constraints that is still alive. This will be fixed in later
patch.
* default value of array and struct regions will be implemented in later patch.
llvm-svn: 61274
2008-12-20 06:32:12 +00:00
Ted Kremenek
ab66b87f7f
Updated checker build.
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llvm-svn: 61273
2008-12-20 02:16:48 +00:00
Ted Kremenek
7d002beb5b
Fix <rdar://problem/6454568>: BugReporter should correctly handle switch statements with no default case.
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llvm-svn: 61270
2008-12-20 01:41:43 +00:00
Chris Lattner
9fa1552ca8
avoid using a typedef that isn't always included from headers.
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llvm-svn: 61269
2008-12-19 23:51:20 +00:00
Fariborz Jahanian
1d35f12e6b
More encoding support. This time for
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@encode of classes and bitfields.
llvm-svn: 61268
2008-12-19 23:34:38 +00:00
Anders Carlsson
6736d1a2bb
Get rid of the old Expr::Evaluate variant.
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llvm-svn: 61260
2008-12-19 20:58:05 +00:00
Anders Carlsson
091134785d
Pass -fblocks to clang
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llvm-svn: 61258
2008-12-19 20:56:23 +00:00
Douglas Gregor
6ab9978b66
Add a missing @end . Why didn't this get diagnosed?
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llvm-svn: 61256
2008-12-19 19:16:37 +00:00
Douglas Gregor
a119f10482
Support more implicit conversions for Objective-C types. Addresses <rdar://problem/6458293>.
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llvm-svn: 61255
2008-12-19 19:13:09 +00:00
Fariborz Jahanian
8c036a3af4
Test case for my last @encode patch.
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llvm-svn: 61247
2008-12-19 17:45:06 +00:00
Douglas Gregor
47d3f2742a
Allow downcasts of pointers to Objective-C interfaces, with a
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warning. This matches GCC's behavior and addresses
<rdar://problem/6458293>.
llvm-svn: 61246
2008-12-19 17:40:08 +00:00
Anders Carlsson
324de7ba46
Fix for PR3234
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llvm-svn: 61245
2008-12-19 17:27:57 +00:00
Ted Kremenek
dde7df9de2
Updated checker build.
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llvm-svn: 61233
2008-12-19 00:19:19 +00:00
Fariborz Jahanian
781c5c879c
Several@encode bug fixes for ObjC.
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llvm-svn: 61231
2008-12-19 00:14:49 +00:00
Ted Kremenek
4e15d97ae4
Update Xcode project.
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llvm-svn: 61230
2008-12-19 00:03:48 +00:00
Douglas Gregor
1e57a3fb46
Add some more implicit conversions for Objective-C++
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llvm-svn: 61229
2008-12-18 23:43:31 +00:00
Ted Kremenek
021752ab4e
Added test case for suppressing leak warnings for reference-counted objects passed by-reference to an unknown function.
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llvm-svn: 61227
2008-12-18 23:40:58 +00:00
Ted Kremenek
5b26c11f56
Fix regression when invalidating reference-counts for objects passed-by-reference to a function/method.
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llvm-svn: 61224
2008-12-18 23:34:57 +00:00
Steve Naroff
1ef21279b6
Don't define __STDC__ when compiling with -fms-extensions
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llvm-svn: 61223
2008-12-18 22:37:25 +00:00
Douglas Gregor
b04675d112
Don't check initializers when there are dependent types or type-dependent expressions involved
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llvm-svn: 61212
2008-12-18 21:49:58 +00:00
Douglas Gregor
55ad91fecb
Ultrasimplistic sketch for the parsing of C++ template-ids. This won't
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become useful or correct until we (1) parse template arguments
correctly, (2) have some way to turn template-ids into types,
declarators, etc., and (3) have a real representation of templates.
llvm-svn: 61208
2008-12-18 19:37:40 +00:00
Ted Kremenek
9443f0ea5e
Use '&' to test StartOfLine flag.
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llvm-svn: 61205
2008-12-18 18:15:29 +00:00
Fariborz Jahanian
f8f0c6b1bc
Removed a slot in ObjCMemRegExpr used in
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code gen which did not belong there.
llvm-svn: 61203
2008-12-18 17:29:46 +00:00
Steve Naroff
d96f7cca5f
Fix http://llvm.org/bugs/show_bug.cgi?id=3189 .
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llvm-svn: 61202
2008-12-18 15:50:41 +00:00
Chris Lattner
84a1162e4c
add a simple fast-path for the common case of [] and [4] in
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array size declarators. No need to go through all the trouble
of parsing crazy things like [static const 4] when most code
doesn't need it.
llvm-svn: 61200
2008-12-18 07:27:21 +00:00
Chris Lattner
97f2bbdbcc
rename argument
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llvm-svn: 61199
2008-12-18 07:07:10 +00:00
Chris Lattner
cf0bab2042
disallow attributes in a few callers of ParseTypeQualifierListOpt,
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these completely ignore parsed attributes anyway, so don't try
to read them.
llvm-svn: 61198
2008-12-18 07:02:59 +00:00
Chris Lattner
b6ec4e75ad
Clean up the C89/C++ warnings about C99 array features to not
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emit duplicate diags (some in parser and some in sema) and to
warn about use of typequals in array sizes. This implements
PR2759.
llvm-svn: 61197
2008-12-18 06:50:14 +00:00
Zhongxing Xu
6437a9eaf6
Add method used by ImmutableMap GDM specialization.
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llvm-svn: 61193
2008-12-18 05:15:58 +00:00
Daniel Dunbar
9ae0afdcd6
Allow ABI to use StructRet even for scalar values.
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- Update comment to reflect fact that StructRet is now supported for
any type (modulo LLVM support).
- No functionality change, no scalar types currently use this
feature.
llvm-svn: 61192
2008-12-18 04:52:14 +00:00
Chris Lattner
0cb00d66ea
This is valid in C++.
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void foo() { return foo(); }
llvm-svn: 61188
2008-12-18 02:03:48 +00:00
Chris Lattner
27e5beff70
Merge function-return.c into function.c
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Fix PR2790 by making a warning an EXTWARN instead of EXTENSION.
Add a new EXTENSION warning for "return (some void expression);"
llvm-svn: 61187
2008-12-18 02:01:17 +00:00
Chris Lattner
d19c1c0d6d
implement PR3177 - "__extension__ union" not supported in C++ mode
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llvm-svn: 61180
2008-12-18 01:12:00 +00:00
Ted Kremenek
a1fd586dca
Updated checker build.
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llvm-svn: 61173
2008-12-17 23:55:41 +00:00
Ted Kremenek
aceeb25660
Rewrite PTHLexer::DiscardToEndOfLine() to not use GetToken and instead only read the bytes needed to determine if a token is not at the start of the line.
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llvm-svn: 61172
2008-12-17 23:52:11 +00:00
Nuno Lopes
394ec984f2
fix leakage of var's initializers
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llvm-svn: 61171
2008-12-17 23:39:55 +00:00
Ted Kremenek
63ff81c4e1
Change PTHLexer::getSourceLocation() to not call GetToken() and instead just read the file offset in the token data buffer directly.
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llvm-svn: 61170
2008-12-17 23:36:32 +00:00
Ted Kremenek
8c4bb56219
PTHLexer::isNextPPTokenLParen() no longer calls GetToken() and just reads the token kind from the token data buffer. This results in a minor speedup and reduces the dependency on GetToken().
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llvm-svn: 61168
2008-12-17 23:08:31 +00:00
Douglas Gregor
19b8c4fffa
Delay semantic analysis of the C++ names casts when the subexpression is type-dependent or the destination type is dependent.
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llvm-svn: 61165
2008-12-17 22:52:20 +00:00
Nuno Lopes
e013c7f6c1
fix a few more memory leaks: clean the ASTRecordLayouts, ASTObjCInterfaces and ASTRecordForInterface maps
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llvm-svn: 61163
2008-12-17 22:30:25 +00:00
Eli Friedman
46f8c1290a
Oops, accidentally commited the wrong version of the test (original
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commit r61160).
llvm-svn: 61162
2008-12-17 22:22:03 +00:00
Fariborz Jahanian
4496c0ff86
Patch to re-implement duplicate ivar checking
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(which will pass duplicate-ivar-check.m test again).
llvm-svn: 61161
2008-12-17 22:21:44 +00:00
Eli Friedman
44842d140f
Do proper recovery from an invalid switch condiition. Fixes PR3229.
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llvm-svn: 61160
2008-12-17 22:19:57 +00:00
Ted Kremenek
62d4c12d2c
CF-retain/release checker:
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- Fix regression reported in <rdar://problem/6452745>. After a null check, null references to resources should not have a retain count. This regression was caused by removing the call to "GRTransferFuncs::EvalAssume" in BasicConstraintManager.
- Added a test case to test this behavior.
llvm-svn: 61155
2008-12-17 21:50:35 +00:00
Fariborz Jahanian
f327e89dab
This patch will build the Records lazily per Steve's comments.
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Note that one test duplicate-ivar-check.m will fail because I
need to re-implement duplicate ivar checking.
llvm-svn: 61154
2008-12-17 21:40:49 +00:00
Chris Lattner
d88c933970
add a dropped word back
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llvm-svn: 61152
2008-12-17 21:38:44 +00:00
Ted Kremenek
be3864ae6f
Updated checker build.
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llvm-svn: 61151
2008-12-17 21:02:35 +00:00
Ted Kremenek
300c9cc8c6
Fix <rdar://problem/6451816>:
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- Because of the introduction of AnonTypedRegions when reasoning about casts, we
had a regression in the "symbolication" of variable values passed-by-reference
to a function. This is now fixed in CFRefCount.cpp (-checker-cfref) by
blasting through the layer of AnonTypedRegions when symbolicating the value of
the variable. This logic may get moved elsewhere. Note that this change
affects only -checker-cfref and not -checker-simple; eventually this logic
should get pulled out of CFRefCount.cpp into a more common place. All users
use -checker-cfref by default, and -checker-simple should probably just be
removed.
- Updated test 'Analysis/uninit-vals-ps.c' to only use -checker-cfref and added
a test case for this regression.
llvm-svn: 61147
2008-12-17 19:42:34 +00:00
Ted Kremenek
29d34ec64a
Add pretty-printing for AnonTypedRegion.
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llvm-svn: 61146
2008-12-17 19:25:50 +00:00
Ted Kremenek
a7d73b1fd4
Shadow CurPtr with a local variable in ReadToken.
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llvm-svn: 61145
2008-12-17 18:38:19 +00:00
Fariborz Jahanian
7ca027a101
Added comment to Steve's patch to clarify the case.
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llvm-svn: 61144
2008-12-17 18:25:24 +00:00
Fariborz Jahanian
fff8cba8da
Consolidated property check into property-typecheck-1.m file.
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Improved on property diagnostics.
Added a FIXME per Steve's comments.
llvm-svn: 61141
2008-12-17 17:55:55 +00:00
Douglas Gregor
664fda14d3
Make the injected-class-name of a C++ class a separate RecordDecl from the class itself, with a different scope. This eliminates some ownership issues, so that the RecordDecl only lives in a single context
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llvm-svn: 61140
2008-12-17 16:48:01 +00:00
Douglas Gregor
816dba163e
Remove the crufty reverse_decl_iterator
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llvm-svn: 61139
2008-12-17 16:32:39 +00:00
Douglas Gregor
ec8806e8ec
Removed the warning
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warning: statement was disambiguated as declaration
because it is currently firing in cases where the declaration would
not actually parse as a statement. We'd love to bring this warning
back if we can make it more accurate.
llvm-svn: 61137
2008-12-17 16:19:15 +00:00
Steve Naroff
d1a36798b7
Remove rewriter dependency on 'nil' macro (used when rewriting for(...))
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llvm-svn: 61135
2008-12-17 14:24:39 +00:00
Steve Naroff
596e137c84
Fix <rdar://problem/6450964> clang on xcode: Assertion failed: (RecordForDecl && "lookupFieldDeclForIvar no storage for class").
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This was a recent regression caused by r61043 (related to code gen. for ivar references).
Fariborz, please review. I have some other concerns related to code generation for ivars that we can discuss later.
llvm-svn: 61134
2008-12-17 14:13:49 +00:00
Chris Lattner
3d72297909
diagnose C99 6.9.1p5, C arguments in definitions that are lacking
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a name. This implements PR3208.
llvm-svn: 61127
2008-12-17 07:32:46 +00:00
Chris Lattner
438e501b2e
Move the other Sema::ActOnLinkageSpec to SemaDeclCXX.
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Move Sema::ActOnDefs to SemaDeclObjC
llvm-svn: 61126
2008-12-17 07:13:27 +00:00
Chris Lattner
3b024a3c9e
Move Sema::ActOnLinkageSpec to SemaDeclCXX.
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llvm-svn: 61125
2008-12-17 07:09:26 +00:00
Douglas Gregor
2f52119843
Make sure that enumerators show up within the enumeration declaration. Fixes. PR clang/3220
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llvm-svn: 61116
2008-12-17 02:04:30 +00:00
Douglas Gregor
89da43922b
Fix PrintParserCallbacks for the new ActOnLinkageSpec actions
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llvm-svn: 61115
2008-12-17 01:46:43 +00:00
Fariborz Jahanian
1470e9322e
Semantics of @protocol attributes.
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llvm-svn: 61114
2008-12-17 01:07:27 +00:00
Steve Naroff
b13688804c
Tweaks to allow us to rewrite with -x=objective-c++ enabled.
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llvm-svn: 61113
2008-12-17 00:20:22 +00:00
Nuno Lopes
17f345f2f2
remove debug stmt, sorry..
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llvm-svn: 61112
2008-12-16 22:59:47 +00:00
Nuno Lopes
5773a1be41
fix PR 3222: allow one to get the address of a global function in C++
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llvm-svn: 61111
2008-12-16 22:58:26 +00:00
Douglas Gregor
29ff7d0634
Make linkage-specifications hold on to all of their declarations
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llvm-svn: 61110
2008-12-16 22:23:02 +00:00
Eli Friedman
be649698b6
Fix crash with -ast-dump in C++.
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llvm-svn: 61108
2008-12-16 22:14:15 +00:00
Ted Kremenek
d9de9f148e
Add new GRWorkList class that uses two queues:
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- one queue (FIFO) to queue up nodes at block entrances
- another queue (LIFO) to queue up other nodes
- The idea is to explore basic blocks to completion, but to do a BFS exploration of blocks.
llvm-svn: 61106
2008-12-16 22:13:33 +00:00
Ted Kremenek
9e08ff40da
ProgramPoint:
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- Added four new ProgramPoint types that subclass PostStmt for use in
GRExprEngine::EvalLocation:
- PostOutOfBoundsCheckFailed
- PostUndefLocationCheckFailed
- PostNullCheckFailed
- PostLocationChecksSucceed
These were created because of a horribly subtle caching bug in EvalLocation
where a node representing an "bug condition" in EvalLocation (e.g. a null
dereference) could be re-used as the "non-bug condition" because the Store did
not contain any information to differentiate between the two. The extra
program points just disables any accidental caching between EvalLocation and
its callers.
GRExprEngine:
- EvalLocation now returns a NodeTy* instead of GRState*. This should be used as the "vetted" predecessor for EvalLoad/EvalStore.
llvm-svn: 61105
2008-12-16 22:02:27 +00:00
Douglas Gregor
4d87df5853
Delay parsing of default arguments of member functions until the class
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is completely defined (C++ [class.mem]p2).
Reverse the order in which we process the definitions of member
functions specified inline. This way, we'll get diagnostics in the
order in which the member functions were declared in the class.
llvm-svn: 61103
2008-12-16 21:30:33 +00:00
Eli Friedman
42b1e9e252
Silence a couple more operator precedence warnings; this shouldn't
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change the semantics. Please correct this if the precedence was
actually supposed to be something different.
llvm-svn: 61099
2008-12-16 20:15:50 +00:00
Eli Friedman
c8a590dda3
Warning fixes to operator precedence warnings.
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Someone should double-check that I didn't somehow break ObjC
serialization; I think the change there actually changes the semantics.
llvm-svn: 61098
2008-12-16 20:06:41 +00:00
Nate Begeman
f2a6e5f0c0
Remove tabs.
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llvm-svn: 61097
2008-12-16 19:57:09 +00:00
Fariborz Jahanian
3a1bb22178
Patch to check for ObjC's property type.
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llvm-svn: 61090
2008-12-16 17:51:01 +00:00
Steve Naroff
61d879e424
Fix <rdar://problem/6445502> clang ObjC rewriter: _Block_release has wrong parameter type in preamble
...
llvm-svn: 61088
2008-12-16 15:50:30 +00:00
Douglas Gregor
195002917e
Partial fix for qualified name lookup, such that the lookup of N in
...
N::X only skips those entities specified in C++ [basic.lookup.qual]p1.
Note that both EDG and GCC currently get this wrong. EDG has confirmed
that the bug will be fixed in a future version.
llvm-svn: 61079
2008-12-16 06:37:47 +00:00
Zhongxing Xu
c4a4c5f02d
Implement RegionStoreManager::Remove().
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llvm-svn: 61069
2008-12-16 02:36:30 +00:00
Fariborz Jahanian
a599c1352b
Diagnose that ivars in current and super class may not
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be duplicates and a test case.
llvm-svn: 61068
2008-12-16 01:08:35 +00:00
Douglas Gregor
29e174cc58
Make name lookup when we're inside a declarator's scope, such as ClassName::func, work with the new unqualified name lookup code. Test it with default arguments in out-of-line member definitions
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llvm-svn: 61060
2008-12-16 00:38:16 +00:00
Douglas Gregor
dd12c786a0
Added a test for default arguments added to out-of-line member
...
functions. They work except that name lookup within the default
arguments needs to be deferred until the class definition is complete
(see FIXME in the test).
llvm-svn: 61059
2008-12-16 00:08:34 +00:00
Douglas Gregor
ad590506a7
Diagnose erroneous uses of out-of-line member definitions and scope
...
specifiers. Specifically:
* Determine when an out-of-line function definition does not match
any declaration within the class or namespace (including coping
with overloaded functions).
* Complain about typedefs and parameters that have scope specifiers.
* Complain about out-of-line declarations that aren't also
definitions.
* Complain about non-static data members being declared out-of-line.
* Allow cv-qualifiers on out-of-line member function definitions.
llvm-svn: 61058
2008-12-15 23:53:10 +00:00
Eli Friedman
254a1a285c
Fix for PR3212: don't descend into C++ operator overloading code for C
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programs.
llvm-svn: 61056
2008-12-15 22:34:21 +00:00
Eli Friedman
bb2b3be9e1
Make error handling for va_start a bit more robust. Fixes PR3213.
...
llvm-svn: 61055
2008-12-15 22:05:35 +00:00
Fariborz Jahanian
48ee658562
Name of addLayoutToClass is confusing as no layout calculation
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is done. Layout is calculated lazily at code gen type.
This patch changes the name.
llvm-svn: 61054
2008-12-15 21:58:08 +00:00
Douglas Gregor
1349b457ee
Place constructors and destructors into the DeclContext of the class,
...
just like all other members, and remove the special variables in
CXXRecordDecl to store them. This eliminates a lot of special-case
code for constructors and destructors, including
ActOnConstructor/ActOnDeclarator and special lookup rules in
LookupDecl. The result is far more uniform and manageable.
Diagnose the redeclaration of member functions.
llvm-svn: 61048
2008-12-15 21:24:18 +00:00
Fariborz Jahanian
cfac794a5c
And a test case for my previous patch.
...
llvm-svn: 61044
2008-12-15 20:39:58 +00:00
Fariborz Jahanian
b517e90662
Code gen. for ivar references; including bitfield
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ivars.
llvm-svn: 61043
2008-12-15 20:35:07 +00:00
Ted Kremenek
6c7ea11300
Preprocessor: Allocate MacroInfo objects using a BumpPtrAllocator instead using new/delete. This speeds up -Eonly on Cocoa.h using the regular lexer by 1.8% and the PTHLexer by 3%.
...
llvm-svn: 61042
2008-12-15 19:56:42 +00:00
Ted Kremenek
4299d5d2d8
Fix regression in handling sizeof(void) in the static analyzer.
...
llvm-svn: 61039
2008-12-15 18:51:00 +00:00
Fariborz Jahanian
cd489a822c
Removed setRecordForDecl. Added a FIXME.
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llvm-svn: 61038
2008-12-15 18:04:20 +00:00
Douglas Gregor
a24cd4f35a
Don't double-destroy constructors defined out-of-line. This is a
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half-solution; the real solution is coming when constructors and
destructors are treated like all other functions by ActOnDeclarator.
llvm-svn: 61037
2008-12-15 17:33:16 +00:00
Douglas Gregor
c811d8f055
Create new EnumDecl nodes for redeclarations of enums, linking them
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together in the same way that we link RecordDecl/CXXRecordDecl nodes.
Unify ActOnTag and ActOnTagStruct.
Fixes PR clang/2753.
llvm-svn: 61034
2008-12-15 16:32:14 +00:00
Nuno Lopes
3167976f77
dont call iterator::end() on every cycle and dont read already-deleted memory
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llvm-svn: 61015
2008-12-14 21:53:25 +00:00
Nuno Lopes
13c2c1eeca
minor WS fix for the previous commit
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llvm-svn: 61008
2008-12-14 17:44:24 +00:00
Nuno Lopes
127adb4462
fix leakage of CXXSpecialName objects in DeclarationNameTable
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llvm-svn: 61007
2008-12-14 17:27:25 +00:00
Zhongxing Xu
b0cc30ddb4
I think we should getRValueType here. The lvaluetype of an array region is 'pointer to array'.
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llvm-svn: 61003
2008-12-14 03:14:52 +00:00
Ted Kremenek
d2f9cd1cbd
Updated checker build.
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llvm-svn: 61002
2008-12-14 01:25:59 +00:00
Anders Carlsson
6b958f9634
Store the size of the EH stack inside each BreakContinue struct so we know when a break/continue won't cross a try block.
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llvm-svn: 60998
2008-12-13 22:52:24 +00:00
Fariborz Jahanian
b1378f9b0f
Patch for ObjCIvarRefExpr containing the field
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matching the storage layout for this ivar
llvm-svn: 60996
2008-12-13 22:20:28 +00:00
Ted Kremenek
b5670fd555
MemRegion:
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- Overhauled the notion of "types" for TypedRegions. We now distinguish between the "lvalue" of a region (via getLValueRegion()) and the "rvalue" of a region (va getRValueRegion()). Since a region represents a chunk of memory it has both, but we were conflating these concepts in some cases, leading to some insidious bugs.
- Removed AnonPointeeType, partially because it is unused and because it doesn't have a clear notion of lvalue vs rvalue type. We can add it back once there is a need for it and we can resolve its role with these concepts.
StoreManager:
- Overhauled StoreManager::CastRegion. It expects an *lvalue* type for a region. This is actually what motivated the overhaul to the MemRegion type mechanism. It also no longer returns an SVal; we can just return a MemRegion*.
- BasicStoreManager::CastRegion now overlays an "AnonTypedRegion" for pointer-pointer casts. This matches with the MemRegion changes.
- Similar changes to RegionStore, except I've added a bunch of FIXMEs where it wasn't 100% clear where we should use TypedRegion::getRValueRegion() or TypedRegion::getLValueRegion().
AuditCFNumberCreate check:
- Now blasts through AnonTypedRegions that may layer the original memory region, thus checking if the actually memory block is of the appropriate type. This change was needed to work with the changes to StoreManager::CastRegion.
GRExprEngine::VisitCast:
- Conform to the new interface of StoreManager::CastRegion.
Tests:
- None of the analysis tests fail now for using the "basic store".
- Disabled the tests 'array-struct.c' and 'rdar-6442306-1.m' pending further testing and bug fixing.
llvm-svn: 60995
2008-12-13 21:49:13 +00:00
Fariborz Jahanian
0222553d1c
Add storage layout to ObjC classes.
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llvm-svn: 60993
2008-12-13 20:28:25 +00:00
Chris Lattner
77c76ae3de
eliminate the isCXXNamedOperator function and some string compares and
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use identifierinfo instead. Patch by Chris Goller!
llvm-svn: 60992
2008-12-13 20:12:40 +00:00
Ted Kremenek
1c89be0216
Temporarily XFAIL these tests.
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llvm-svn: 60991
2008-12-13 19:27:01 +00:00
Ted Kremenek
f065b15f7d
A series of cleanups/fixes motivated by <rdar://problem/6442306>:
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GRExprEngine (VisitCast):
- When using StoreManager::CastRegion, always use the state and value it returns to generate the next node. Failure to do so means that region values returned that don't require the state to be modified will get ignored.
MemRegion:
- Tighten the interface for ElementRegion. Now ElementRegion can only be created with a super region that is a 'TypedRegion' instead of any MemRegion. Code in BasicStoreManager/RegionStoreManager already assumed this, but it would result in a dynamic assertion check (and crash) rather than just having the compiler forbid the construction of such regions.
- Added ElementRegion::getArrayRegion() to return the 'typed version' of an ElementRegion's super region.
- Removed bogus assertion in ElementRegion::getType() that assumed that the super region was an AnonTypedRegion. All that matters is that it is a TypedRegion, which is now true all the time by design.
BasicStore:
- Modified getLValueElement() to check if the 'array' region is a TypedRegion before creating an ElementRegion. This conforms to the updated interface for ElementRegion.
RegionStore:
- In ArrayToPointer() gracefully handle things we don't reason about, and only create an ElementRegion if the array region is indeed a TypedRegion.
llvm-svn: 60990
2008-12-13 19:24:37 +00:00
Chris Lattner
e69336c22d
disable Anders' recent VLA patch, this fixes PR3209.
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llvm-svn: 60989
2008-12-13 18:58:59 +00:00
Sebastian Redl
c675baba92
Some utilities for using the smart pointers in Actions, especially Sema. Convert a few functions.
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llvm-svn: 60983
2008-12-13 16:23:55 +00:00
Sebastian Redl
cb6e2c6156
Convert remaining expression parsers to smart pointers. Now on to the Action connection.
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llvm-svn: 60982
2008-12-13 15:32:12 +00:00
Sebastian Redl
19ed30be38
stdlib.h is the wrong header for printf, and introduces test-breaking definitions of inlines on Linux
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llvm-svn: 60981
2008-12-13 15:31:28 +00:00
Cedric Venet
c41deefec7
Add /Za to all MSVC build of a clang libraries.
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This allow to use the new move emulation for smart pointer by disabling language extension.
llvm-svn: 60979
2008-12-13 11:00:04 +00:00
Ted Kremenek
877556f4b9
PTH: Added minor 'sibling jumping' optimization for iterating over the side table used for fast preprocessor block skipping. This has a minor performance improvement when preprocessing Cocoa.h, but can have some wins in pathologic cases.
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llvm-svn: 60966
2008-12-12 22:05:38 +00:00
Steve Naroff
3b0da664bd
Fix <rdar://problem/6435837> clang ObjC rewriter: use Block_release instead of Block_destroy.
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llvm-svn: 60962
2008-12-12 21:05:34 +00:00
Chris Lattner
6bf1db148c
fix a buggy fall through that caused a crash-on-invalid. rdar://6248081
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llvm-svn: 60961
2008-12-12 19:20:14 +00:00
Daniel Dunbar
a4daf203fe
Add test case for using mmintrin (and making sure that inlining is
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working with and without debug info).
llvm-svn: 60960
2008-12-12 19:12:02 +00:00
Daniel Dunbar
7b127324ce
Force i[0-9]86 to i386 when using LLVM_HOSTTRIPLE.
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Only use major part of OS version when on darwin and modifying OS part
of target triple.
llvm-svn: 60957
2008-12-12 18:34:35 +00:00
Ted Kremenek
56572ab9e9
Added PTH optimization to not process entire blocks of tokens that appear in skipped preprocessor blocks. This improves PTH speed by 6%. The code for this optimization itself is not very optimized, and will get cleaned up.
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llvm-svn: 60956
2008-12-12 18:34:08 +00:00
Ted Kremenek
ee87e0bd31
Enhance PTH preprocessor-condition-block side table to track #elseinformation as well.
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llvm-svn: 60955
2008-12-12 18:31:09 +00:00
Chris Lattner
04397358ec
Implement the final (hopefully) wrinkle to i-c-e + builtin_constant_p
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processing: it allows arbitrary foldable constants as the operand of ?: when
builtin_constant_p is the condition.
llvm-svn: 60954
2008-12-12 18:00:51 +00:00
Douglas Gregor
4287b37389
Enable out-of-line definitions of C++ constructors and destructors
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llvm-svn: 60947
2008-12-12 08:25:50 +00:00
Anders Carlsson
30032889ae
Implement allocation and sizeof VLAs. This is very basic for now.
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llvm-svn: 60943
2008-12-12 07:38:43 +00:00
Chris Lattner
e141a9e225
rdar://6060752 - don't warn about trigraphs in bcpl-style comments
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llvm-svn: 60942
2008-12-12 07:34:39 +00:00
Chris Lattner
ee99aa63ca
fix breakage I introduced in r60938
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llvm-svn: 60941
2008-12-12 07:33:52 +00:00
Douglas Gregor
b9d2380204
Add test of enumerator types
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llvm-svn: 60940
2008-12-12 07:27:10 +00:00
Anders Carlsson
ccbe9200f9
Add map of VLA types and their sizes
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llvm-svn: 60939
2008-12-12 07:19:02 +00:00
Chris Lattner
dcba4a7713
silence warning in release-asserts mode about unused variable, also
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move comment into assert message.
llvm-svn: 60938
2008-12-12 07:16:09 +00:00
Chris Lattner
89770575cd
fix thought-o
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llvm-svn: 60937
2008-12-12 07:14:34 +00:00
Chris Lattner
4bf85ffe83
merge these testcases into one file.
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llvm-svn: 60936
2008-12-12 07:01:24 +00:00
Chris Lattner
d260aa03b5
add a fixme.
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llvm-svn: 60935
2008-12-12 06:57:03 +00:00
Chris Lattner
85b25bc344
implement rdar://6091492 - ?: with __builtin_constant_p as the operand is an i-c-e.
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llvm-svn: 60934
2008-12-12 06:55:44 +00:00
Chris Lattner
10da53c60c
use smarter error recovery for do/while.
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llvm-svn: 60933
2008-12-12 06:35:28 +00:00
Chris Lattner
c0081db332
apply the new error recovery smarts we have for if's to while's and switch's.
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llvm-svn: 60932
2008-12-12 06:31:07 +00:00
Chris Lattner
fce12fdf6f
rename recovery-3 to recovery.c
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llvm-svn: 60931
2008-12-12 06:21:41 +00:00
Chris Lattner
5b3ddc8ef9
merge recovery-1 into recovery-3.
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llvm-svn: 60930
2008-12-12 06:21:18 +00:00
Chris Lattner
bc2d77cdf2
merge recovery-2.c into recovery-3.c.
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Substantially improve error recovery after broken if conditions by
parsing the full if when we have a semantic error instead of using
parser recovery techniques to recover from a semantic error.
This fixes rdar://6094870 - spurious error after invalid 'if' condition
llvm-svn: 60929
2008-12-12 06:19:11 +00:00
Chris Lattner
d8980509b3
minor refactoring of ParseParenExpression
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llvm-svn: 60928
2008-12-12 06:00:12 +00:00
Chris Lattner
dca17ceb19
add expected diag
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llvm-svn: 60927
2008-12-12 05:59:56 +00:00
Chris Lattner
db44f532c0
add ownership.h to xcode project
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llvm-svn: 60926
2008-12-12 05:54:54 +00:00
Anders Carlsson
8a472c3151
Work in preparation for VLAs. Make sure to restore the stack if necessary (Saving the stack isn't implemented right now :)
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llvm-svn: 60925
2008-12-12 05:52:00 +00:00
Chris Lattner
053441f39d
Fix rdar://6095061 - gcc allows __builtin_choose_expr as an lvalue
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llvm-svn: 60924
2008-12-12 05:35:08 +00:00
Chris Lattner
54139445ba
Testcase for something that already works. Clang agrees with Comeau,
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and this makes sense. likely a gcc bug that it doesn't diagnose the bad
restrict.
llvm-svn: 60923
2008-12-12 05:25:55 +00:00
Chris Lattner
b4396f40a0
add codegen support for __func__ and friends, producing the same
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output that GCC does. rdar://6440297
llvm-svn: 60922
2008-12-12 05:18:02 +00:00
Chris Lattner
f45c5ecb3b
fix rdar://6097892 - gcc incompat: clang rejects __func__, __FUNCTION__, and __PRETTY_FUNCTION__ outside func
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Yeah, this is "useful".
llvm-svn: 60921
2008-12-12 05:05:20 +00:00
Chris Lattner
81ed6805db
Implement rdar://6138816 - [sema] named bitfields cannot have 0 width
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llvm-svn: 60920
2008-12-12 04:56:04 +00:00
Douglas Gregor
1d248c53ab
In C++, set the type of each of the enumerators in an enumeration to
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the type of the enumeration once the enumeration has been defined.
Fix the overloading test-case to properly create enums that promote
the way we want them to.
Implement C++0x promotions from enumeration types to long
long/unsigned long long. We're using these promotions in Carbon.h
(since long long is a common extension).
Fixes PR clang/2954: http://llvm.org/bugs/show_bug.cgi?id=2954
llvm-svn: 60917
2008-12-12 02:00:36 +00:00
Ted Kremenek
864eb39233
PTH:
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- Added a side-table per each token-cached file with the preprocessor conditional stack. This tracks what #if's are matched with what #endifs and where their respective tokens are in the PTH file. This will allow for quick skipping of excluded conditional branches in the Preprocessor.
- Performance testing shows the addition of this information (without actually utilizing it) leads to no performance regressions.
llvm-svn: 60911
2008-12-11 23:36:38 +00:00
Chris Lattner
ece9ae718b
add annotation
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llvm-svn: 60907
2008-12-11 23:11:52 +00:00
Sebastian Redl
d65cea8dde
Convert a big bunch of expression parsers to use smart pointers.
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llvm-svn: 60906
2008-12-11 22:51:44 +00:00
Ted Kremenek
ca153f7349
PTHLexer: Keep track of the location of the last '#' token and provide the means to jump ahead in the token stream.
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llvm-svn: 60905
2008-12-11 22:41:47 +00:00
Sebastian Redl
90893187c4
Convert some more expression parsers to use smart pointers.
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llvm-svn: 60904
2008-12-11 22:33:27 +00:00
Sebastian Redl
59b5e517c7
Convert selected expression parsers to use smart pointers.
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llvm-svn: 60900
2008-12-11 21:36:32 +00:00
Steve Naroff
a5c0db8467
Rename a local predicate to avoid confusion with Type::isBlockPointerType().
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llvm-svn: 60899
2008-12-11 21:05:33 +00:00
Steve Naroff
5ac4eac3b6
Fixup generated code for imported block decl refs.
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Found while investigating <rdar://problem/6435837> clang ObjC rewriter: use Block_release instead of Block_destroy.
llvm-svn: 60898
2008-12-11 20:51:38 +00:00
Douglas Gregor
7a4fad1b0b
Address some comments on the name lookup/DeclContext patch from Chris
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llvm-svn: 60897
2008-12-11 20:41:00 +00:00
Ted Kremenek
67ab296d5c
Remove unused ivar CurTokenIdx.
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llvm-svn: 60896
2008-12-11 20:39:48 +00:00
Sebastian Redl
bab9a4b5ea
Convert the remaining statement parsers to smart pointers.
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llvm-svn: 60895
2008-12-11 20:12:42 +00:00
Sebastian Redl
b62406f6e4
Convert some more statement parsers to smart pointers.
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llvm-svn: 60892
2008-12-11 19:48:14 +00:00
Steve Naroff
e4d722bf2f
Fix <rdar://problem/6435842> clang ObjC rewriter: #include Block.h, Block_private.h or come up with #define to prevent double-definition
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llvm-svn: 60890
2008-12-11 19:43:14 +00:00
Sebastian Redl
042ad95d4e
Convert a number of statement parsers to smart pointers.
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llvm-svn: 60888
2008-12-11 19:30:53 +00:00
Steve Naroff
1fa7bd16c8
Fix <rdar://problem/6435382> clang ObjC rewriter: @property/@synthesize and blocks don't work together
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llvm-svn: 60887
2008-12-11 19:29:16 +00:00
Douglas Gregor
e029561346
Actually distinguish between RecordDecl::field_iterator and RecordDecl::field_const_iterator, propagating the constness down to the FieldDecls.
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llvm-svn: 60883
2008-12-11 17:59:21 +00:00
Douglas Gregor
91f84216f7
Unifies the name-lookup mechanisms used in various parts of the AST
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and separates lexical name lookup from qualified name lookup. In
particular:
* Make DeclContext the central data structure for storing and
looking up declarations within existing declarations, e.g., members
of structs/unions/classes, enumerators in C++0x enums, members of
C++ namespaces, and (later) members of Objective-C
interfaces/implementations. DeclContext uses a lazily-constructed
data structure optimized for fast lookup (array for small contexts,
hash table for larger contexts).
* Implement C++ qualified name lookup in terms of lookup into
DeclContext.
* Implement C++ unqualified name lookup in terms of
qualified+unqualified name lookup (since unqualified lookup is not
purely lexical in C++!)
* Limit the use of the chains of declarations stored in
IdentifierInfo to those names declared lexically.
* Eliminate CXXFieldDecl, collapsing its behavior into
FieldDecl. (FieldDecl is now a ScopedDecl).
* Make RecordDecl into a DeclContext and eliminates its
Members/NumMembers fields (since one can just iterate through the
DeclContext to get the fields).
llvm-svn: 60878
2008-12-11 16:49:14 +00:00
Zhongxing Xu
26776c2784
Identify AnonPointeeRegion by the symbol that is concretized.
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llvm-svn: 60870
2008-12-11 09:08:46 +00:00
Zhongxing Xu
02fe71290a
AnonPointeeRegions are now identified by the MemRegion of the pointer pointing
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to them.
llvm-svn: 60868
2008-12-11 02:27:34 +00:00
Ted Kremenek
0bc1320d95
Updated checker build.
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llvm-svn: 60864
2008-12-11 00:20:13 +00:00
Anders Carlsson
591b2224cb
Add another complex promotion test.
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llvm-svn: 60863
2008-12-10 23:57:51 +00:00
Anders Carlsson
b05961c700
Make sure to promote expressions of the form (floating point + complex integer) correctly, to (complex floating point + complex floating point)
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llvm-svn: 60862
2008-12-10 23:30:05 +00:00
Ted Kremenek
8e1f05fc26
PreprocessorLexer (and subclasses):
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- Added virtual method 'getSourceLocation()' (no arguments) that gets the location of the next "observable" location (e.g., next character, next token).
PPLexerChange.cpp:
- Implemented FIXME by using PreprocessorLexer::getSourceLocation() to get the location in the file we are returning to after lexing a #included file. This appears to be slightly faster than having the branch (i.e., 'if(CurLexer)'). It's also not a really hot part of the Preprocessor.
llvm-svn: 60860
2008-12-10 23:20:59 +00:00
Douglas Gregor
85970ca84c
Added a warning when referencing an if's condition variable in the
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"else" clause, e.g.,
if (int X = foo()) {
} else {
if (X) { // warning: X is always zero in this context
}
}
Fixes rdar://6425550 and lets me think about something other than
DeclContext.
llvm-svn: 60858
2008-12-10 23:01:14 +00:00
Steve Naroff
c68cfcfd03
The "real" fix for <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes,
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Commit r60845 was premature.
llvm-svn: 60852
2008-12-10 22:14:21 +00:00
Douglas Gregor
9aa8b55d10
Fix PR clang/3175: CheckAddressOfOperand does not handle references to class vars
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llvm-svn: 60849
2008-12-10 21:26:49 +00:00
Douglas Gregor
872ffce257
Some cleanups to the dependent-types commit, as suggested by Sebastian
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llvm-svn: 60848
2008-12-10 20:57:37 +00:00
Steve Naroff
13ac125edf
Fix <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes,
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llvm-svn: 60845
2008-12-10 20:07:25 +00:00
Ted Kremenek
d40ab7b72a
Declare PerIDCache as IdentifierInfo** instead of void*. This is just cleaner. No performance change.
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llvm-svn: 60843
2008-12-10 19:40:23 +00:00
Steve Naroff
68e167df8e
Fix <rdar://problem/6418623> Bogus block type compatibility warning.
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llvm-svn: 60842
2008-12-10 17:49:55 +00:00
Steve Naroff
df70577b9c
Fix regression caused by fixing <rdar://problem/6429113> clang ObjC rewriter: crash rewriting file with Blocks and properties
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llvm-svn: 60839
2008-12-10 14:53:27 +00:00
Douglas Gregor
7307d6ca96
Use a scoped object to manage entry/exit from a parser scope rather than explicitly calling EnterScope/ExitScope
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llvm-svn: 60830
2008-12-10 06:34:36 +00:00
Anders Carlsson
a726c1763a
Append an extra newline to the module inline asm if it's not empty.
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llvm-svn: 60827
2008-12-10 02:21:04 +00:00
Ted Kremenek
a30391c31f
Updated checker build.
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llvm-svn: 60819
2008-12-10 00:50:24 +00:00
Fariborz Jahanian
7572ac5614
Patch to allow a getter call using property dot-syntax notation.
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llvm-svn: 60816
2008-12-10 00:21:50 +00:00
Sebastian Redl
d9f7b1c230
Modify the move emulation according to the excellent design of Howard Hinnant. Makes for much nicer syntax when smart pointers are used consistently. Also, start converting internal argument passing of Parser to smart pointers.
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llvm-svn: 60809
2008-12-10 00:02:53 +00:00
Ted Kremenek
42a217f4c0
Fix to BasicStoreManager::getElementLValue: If the base region is a symbol, layer an AnonTypedRegion on top of it.
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llvm-svn: 60808
2008-12-09 23:50:57 +00:00
Fariborz Jahanian
ea831ee11c
Prevent bogus warning on unimplemented setter/getter when user
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has added declaration of these methods in its @interface.
llvm-svn: 60803
2008-12-09 22:43:22 +00:00
Ted Kremenek
62cc9daae3
Have BasicStoreManager::getLValueElement() have logic similar to BasicStoreManager::getLValueField() (i.e., don't just return the 'base' as the SVal)
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llvm-svn: 60795
2008-12-09 21:20:27 +00:00
Steve Naroff
70cb0071c9
Add testcase for commit r60781.
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llvm-svn: 60793
2008-12-09 20:59:16 +00:00
Fariborz Jahanian
3d8552a75d
Support for implementation of property in the case where
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the synthesis is in an implementation of s subclass of
a super class where the property has been declared.
llvm-svn: 60792
2008-12-09 20:23:04 +00:00
Sebastian Redl
c13f26873f
Kick out the proof-of-concept ASTOwner and replace it with ASTOwningResult
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llvm-svn: 60791
2008-12-09 20:22:58 +00:00
Ted Kremenek
93041ba483
Add preliminary CFG support for @throw. We basically treat it like a return statement.
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llvm-svn: 60790
2008-12-09 20:20:09 +00:00
Ted Kremenek
1857ff4e2c
In GRExprEngine treat @throw as an 'abort' that ends the current path. This is a temporary solution.
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llvm-svn: 60789
2008-12-09 20:18:58 +00:00
Sebastian Redl
7379577ab0
Lay the groundwork for converting the entire parser-sema chain to smart pointers.
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llvm-svn: 60782
2008-12-09 19:36:21 +00:00
Steve Naroff
b0498eebc2
Sema::ActOnMethodDeclaration(): Make sure we perform the default function/array conversion for parameter types.
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This fixes <rdar://problem/6424064> checker on xcode: (possible bad AST) can the type of a method parameter really have "isFunctionType() == true"?
and http://llvm.org/bugs/show_bug.cgi?id=2997 .
llvm-svn: 60781
2008-12-09 19:36:17 +00:00
Chris Lattner
2e41b0e6e7
Fix a serious null termination bug found by David Chisnall!
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llvm-svn: 60778
2008-12-09 19:10:54 +00:00
Sebastian Redl
e0c2affc5e
Fill in C++ status table for expressions.
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llvm-svn: 60763
2008-12-09 14:40:01 +00:00
Sebastian Redl
17f2c7d251
Consistently use smart pointers for stmt and expr nodes in parser local variables.
...
llvm-svn: 60761
2008-12-09 13:15:23 +00:00
Steve Naroff
08628db9d2
Fix <rdar://problem/6429113> clang ObjC rewriter: crash rewriting file with Blocks and properties
...
More fancy footwork to cope with rewriting property 'setters'.
llvm-svn: 60760
2008-12-09 12:56:34 +00:00
Zhongxing Xu
2a46a8ef52
initialize member variable.
...
llvm-svn: 60759
2008-12-09 12:26:46 +00:00
Zhongxing Xu
2e8123e5bb
Add utility method. Remove an unused method.
...
llvm-svn: 60758
2008-12-09 10:51:19 +00:00
Ted Kremenek
c28ce29a12
[static analyzer] Extend VLA size checking to look for undefined sizes.
...
llvm-svn: 60734
2008-12-09 00:44:16 +00:00
Ted Kremenek
08134c984b
Update Driver to new interface for LiveVariables.
...
llvm-svn: 60732
2008-12-09 00:17:51 +00:00
Ted Kremenek
d7266bf20a
Add zero-sized VLA check test case.
...
llvm-svn: 60731
2008-12-09 00:14:48 +00:00
Ted Kremenek
6ee0a11814
Fixed LiveVariables bug where we didn't consider block-level expressions that functioned as the size of a VLA to be live.
...
llvm-svn: 60730
2008-12-09 00:14:14 +00:00
Fariborz Jahanian
8e0079c787
Change condition under which 'retain'/'copy' are directly evaluated.
...
llvm-svn: 60729
2008-12-08 23:56:17 +00:00
Ted Kremenek
8f7afdd21e
Add checking for zero-sized VLAs.
...
llvm-svn: 60726
2008-12-08 22:47:34 +00:00
Ted Kremenek
223005f35a
Incorporate MissingDealloc_IBOutlet.m test case into MissingDealloc.m
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llvm-svn: 60722
2008-12-08 22:05:43 +00:00
Ted Kremenek
1f9dd45f57
Incorporate MissingDeallc_SEL.m test case into MissingDealloc.m
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llvm-svn: 60721
2008-12-08 22:01:50 +00:00
Ted Kremenek
8f5c0ede0f
Add test case for <rdar://problem/6380411>.
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llvm-svn: 60720
2008-12-08 21:59:21 +00:00
Chris Lattner
46415261ee
Fix PR3172: if we see an eof or } at the top level, reject it.
...
This is important because ParseDeclarationOrFunctionDefinition
skips to, but does not consume, an } on error.
llvm-svn: 60719
2008-12-08 21:59:01 +00:00
Chris Lattner
3a90716f6a
improve comment.
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llvm-svn: 60718
2008-12-08 21:53:24 +00:00
Ted Kremenek
96d2eecf85
'self.myIvar = nil' (properties) only releases myIvar when the property has kind 'assign'. This fixes <rdar://problem/6380411>.
...
llvm-svn: 60717
2008-12-08 21:44:15 +00:00
Steve Naroff
5fd31b17df
ObjCInterfaceDecl::lookupInstanceMethod() needs to look through a categories protocols.
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Fixes <rdar://problem/6418640> clang on prokit: error: incompatible type returning 'id', expected 'NSSize'
llvm-svn: 60716
2008-12-08 20:57:28 +00:00
Steve Naroff
f1ab600362
Fix a couple uninitialized variables from my previous commit.
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llvm-svn: 60713
2008-12-08 20:01:41 +00:00
Dan Gohman
16873c6284
Remove the #include of ScheduleDAGSDNodes.h, which is no longer necessary.
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llvm-svn: 60712
2008-12-08 19:45:33 +00:00
Fariborz Jahanian
3edadfc730
Changed 'readonly' 'retain/copy' diagnostics into
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warning as it is allowed in gcc and will break projects.
llvm-svn: 60710
2008-12-08 19:28:10 +00:00
Fariborz Jahanian
3685995d2c
Since we do not allow a readonly property to be 'copy'retain', we
...
must allow the continuation class to extend it to a 'readwrite'
and 'copy/retain'.
llvm-svn: 60709
2008-12-08 18:47:29 +00:00
Douglas Gregor
5daeee2bd6
Move Sema::isTemplateParameterDecl to Decl::isTemplateParameter, where it belongs
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llvm-svn: 60708
2008-12-08 18:40:42 +00:00
Steve Naroff
f122ff0cad
Fix <rdar://problem/6423452> clang ObjC rewriter: Don't use __declspec(dllimport) for Blocks functions, as they are linked statically.
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llvm-svn: 60704
2008-12-08 17:30:33 +00:00
Steve Naroff
1042ff345a
Handle chained/nested property 'getters' (obj.p1.p2.p3).
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This is a follow-up to fixing <rdar://problem/6213955> clang ObjC rewriter: rewriter doesn't appear to support @property and @synthesize.
llvm-svn: 60700
2008-12-08 16:43:47 +00:00
Sebastian Redl
82639aff7b
Fill in some parts of cxx_status.html
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llvm-svn: 60699
2008-12-08 16:24:08 +00:00
Zhongxing Xu
17a37ebf32
fix 80-col violation.
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llvm-svn: 60693
2008-12-08 07:14:51 +00:00
Zhongxing Xu
8df5083bb4
fix typo.
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llvm-svn: 60686
2008-12-08 05:12:38 +00:00
Eli Friedman
14fb8587be
Workaround for PR3173. The fix is correct in the sense that if the enum
...
code were working correctly, it would be a no-op, but it's not really a
proper fix. That said, I don't really want to touch the enum code at
the moment because I don't understand it very well, and this seems to
be a relatively visible regression.
llvm-svn: 60680
2008-12-08 02:21:03 +00:00
Sebastian Redl
66f6fa1b2b
Fix outdated comment. Checks so much more than just typedefs in C++.
...
llvm-svn: 60676
2008-12-07 20:13:57 +00:00
Nuno Lopes
cbab7f6b29
add missing gentoo c++ include paths
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llvm-svn: 60655
2008-12-07 12:11:37 +00:00
Chris Lattner
b3582b939e
a minor grammar fix
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llvm-svn: 60646
2008-12-07 00:59:53 +00:00
Anders Carlsson
a1a9c28d30
Pass the VLA size expr range to the VLA diags
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llvm-svn: 60645
2008-12-07 00:49:48 +00:00
Anders Carlsson
0d8f0ba6ed
Improve VLA diagnostics/sema checking. Fixes PR2361 and PR2352.
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llvm-svn: 60638
2008-12-07 00:20:55 +00:00
Fariborz Jahanian
06d0dd641b
Setters returning a typedef of 'void' should not cause error.
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Bug reported by Chris L.
llvm-svn: 60635
2008-12-06 23:12:49 +00:00
Fariborz Jahanian
d2c2ad515e
Use of properties declared in protocols in the category
...
via the category's protocol list1s, with appropriate
diagnsostics and a test case.
llvm-svn: 60634
2008-12-06 23:03:39 +00:00
Anders Carlsson
3bb1ffca94
Simplify test.
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llvm-svn: 60631
2008-12-06 22:27:22 +00:00
Fariborz Jahanian
ff83998e31
Improve error reporting of property and setter/getter
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type mimatches.
llvm-svn: 60630
2008-12-06 21:48:16 +00:00
Fariborz Jahanian
8707e322cc
Check for correct'void' return type for setter methods.
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llvm-svn: 60629
2008-12-06 21:11:37 +00:00
Anders Carlsson
5df391e5c7
Add diagnostics for bitfields.
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llvm-svn: 60628
2008-12-06 20:33:04 +00:00
Anders Carlsson
45f4b8c0f2
Fix invalid bit-field.
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llvm-svn: 60627
2008-12-06 20:32:39 +00:00
Anders Carlsson
233a60d03e
Simplify some diagnostics.
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llvm-svn: 60626
2008-12-06 20:05:35 +00:00
Fariborz Jahanian
62293f4d97
Changed a 'FIXME' into new comment. Added a test case
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testing declaration of properties in categories.
llvm-svn: 60625
2008-12-06 19:59:02 +00:00
Ted Kremenek
69d78b9d98
Add bandaid transfer function support for assignments involving ObjCKVCRefExpr.
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llvm-svn: 60622
2008-12-06 02:39:30 +00:00
Fariborz Jahanian
5a3422f602
Patch to diagnose a variety of misuse of property
...
attributes. Example would be, readonly, assign or
assign, copy, etc.
llvm-svn: 60620
2008-12-06 01:12:43 +00:00
Douglas Gregor
b0846b0f51
Add support for calls to dependent names within templates, e.g.,
...
template<typename T> void f(T x) {
g(x); // g is a dependent name, so don't even bother to look it up
g(); // error: g is not a dependent name
}
Note that when we see "g(", we build a CXXDependentNameExpr. However,
if none of the call arguments are type-dependent, we will force the
resolution of the name "g" and replace the CXXDependentNameExpr with
its result.
GCC actually produces a nice error message when you make this
mistake, and even offers to compile your code with -fpermissive. I'll
do the former next, but I don't plan to do the latter.
llvm-svn: 60618
2008-12-06 00:22:45 +00:00
Douglas Gregor
4619e439b6
Introduce basic support for dependent types, type-dependent
...
expressions, and value-dependent expressions. This permits us to parse
some template definitions.
This is not a complete solution; we're missing type- and
value-dependent computations for most of the expression types, and
we're missing checks for dependent types and type-dependent
expressions throughout Sema.
llvm-svn: 60615
2008-12-05 23:32:09 +00:00
Fariborz Jahanian
9c196795e6
Fixed a comment.
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llvm-svn: 60611
2008-12-05 22:36:19 +00:00
Fariborz Jahanian
fbbaf6afae
This test checks for duplicate implementation of the same
...
property. It also checks for duplicate use of the same ivar
in two different iproperty implementations. It also caught
an error for a test case used in CodeGen :).
llvm-svn: 60610
2008-12-05 22:32:48 +00:00
Fariborz Jahanian
88909849bb
Fixed a test case. Added a test case showing property setter's
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type mismatch (related to my last patch).
llvm-svn: 60599
2008-12-05 18:38:31 +00:00
Fariborz Jahanian
7988d7dc3e
(instance/class) Method type checking between class and its implementation.
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(instance/class) Method type checking between category and its implementation.
And a test case for all.
llvm-svn: 60598
2008-12-05 18:18:52 +00:00
Douglas Gregor
5101c24f60
Representation of template type parameters and non-type template
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parameters, with some semantic analysis:
- Template parameters are introduced into template parameter scope
- Complain about template parameter shadowing (except in Microsoft mode)
Note that we leak template parameter declarations like crazy, a
problem we'll remedy once we actually create proper declarations for
templates.
Next up: dependent types and value-dependent/type-dependent
expressions.
llvm-svn: 60597
2008-12-05 18:15:24 +00:00
Steve Naroff
6d6da255fb
Fixed <rdar://problem/6213808> clang ObjC rewriter: @finally is not always executed
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llvm-svn: 60593
2008-12-05 17:03:39 +00:00
Anders Carlsson
1aa679227b
Use VerifyIntegerConstantExpression instead of isIntegerConstantExpr. Fixes PR2963
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llvm-svn: 60591
2008-12-05 16:33:57 +00:00
Anders Carlsson
98463cd44d
This wasn't such a good idea after all as it broke some tests.
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llvm-svn: 60582
2008-12-05 05:24:13 +00:00
Anders Carlsson
3bc1d7d3d3
Handle __builtin___CFStringMakeConstantString in Expr::Evaluate.
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llvm-svn: 60581
2008-12-05 05:18:05 +00:00
Anders Carlsson
1e495d9860
Make Sema::CheckForConstantInitializer use Expr::Evaluate. This fixes PR3130.
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llvm-svn: 60580
2008-12-05 05:09:56 +00:00
Ted Kremenek
bd4551cced
Change the implementation of symbol_iterator to not use a union and rely on any details of SymbolRef's implementation.
...
llvm-svn: 60579
2008-12-05 02:56:39 +00:00
Ted Kremenek
c9e7622a52
Add SymbolRef::print() and have SymbolicRegion::print() use this method instead of calling SymbolRef::getNumber().
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llvm-svn: 60578
2008-12-05 02:45:20 +00:00
Ted Kremenek
3cb81db1b2
Use trait-based profiling of SymbolRefs, avoiding calling getNumber() (which will soon be removed).
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llvm-svn: 60577
2008-12-05 02:39:38 +00:00
Ted Kremenek
e2c86c30d0
Remove (unused) RegionExtent and subclasses. Extents are now represented easily using SVals.
...
llvm-svn: 60576
2008-12-05 02:36:00 +00:00
Ted Kremenek
d8242f19f7
Rename SymbolID to SymbolRef. This is a precursor to some overhauling of the representation of symbolic values.
...
llvm-svn: 60575
2008-12-05 02:27:51 +00:00
Zhongxing Xu
fbcf1e2623
Rename: FindContext -> FindDeclVisibleInContext.
...
llvm-svn: 60574
2008-12-05 01:57:57 +00:00
Fariborz Jahanian
521b3a363e
Patch for diagnosing type mismatch between
...
methods in class and its implementation.
This is work in progress.
llvm-svn: 60573
2008-12-05 01:35:25 +00:00
Ted Kremenek
8e942123cb
Remove SymbolDataContentsOf (unused).
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llvm-svn: 60572
2008-12-05 01:31:31 +00:00
Ted Kremenek
d368de794a
StoreManager::Retrieve and StoreManager::RemoveDeadBindings now take a GRState* argument instead of a Store. This allows them to use the GDM for storing other data.
...
llvm-svn: 60570
2008-12-05 00:47:52 +00:00
Chris Lattner
5b4927048f
-std=c99 defaults blocks to off even on darwin, but -fblocks overrides
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even it.
llvm-svn: 60568
2008-12-05 00:10:44 +00:00
Steve Naroff
22216db0ec
Finish up support for <rdar://problem/6213955> clang ObjC rewriter: rewriter doesn't appear to support @property and @synthesize.
...
llvm-svn: 60565
2008-12-04 23:50:32 +00:00
Chris Lattner
79413956d4
change getCurFunctionDecl to skip through Block contexts to find
...
the containing block. Introduce a new getCurFunctionOrMethodDecl
method to check to see if we're in a function or objc method.
Minor cleanups to other related places. This fixes rdar://6405429.
llvm-svn: 60564
2008-12-04 23:50:19 +00:00
Chris Lattner
2ca529ce61
instead of forcing blocks on by default, make them default to off, but let
...
specific targets default them to on. Default blocks to on on 10.6 and later.
Add a -fblocks option that allows the user to override the target's default.
Use -fblocks in the various testcases that use blocks.
llvm-svn: 60563
2008-12-04 23:20:07 +00:00
Fariborz Jahanian
5271058c75
Output better diagnostics for continuation class
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property attribute mis-specification.
llvm-svn: 60562
2008-12-04 22:56:16 +00:00
Chris Lattner
c7c6dd4d97
replace useNeXTRuntimeAsDefault with a generic hook that allows targets
...
to specify their default language options.
llvm-svn: 60561
2008-12-04 22:54:33 +00:00
Ted Kremenek
1aed3ddffa
Remove unneeded assertion.
...
llvm-svn: 60559
2008-12-04 22:47:11 +00:00
Ted Kremenek
bf28bceb10
Remove unneeded assertion. We already know that FE->getName() is an absolute path.
...
llvm-svn: 60558
2008-12-04 22:36:44 +00:00
Sebastian Redl
33a3101d43
Code cleanup in new handling.
...
llvm-svn: 60557
2008-12-04 22:20:51 +00:00
Ted Kremenek
baedbf47f6
Use 'free' to release PerIDCache since it was allocated using calloc().
...
llvm-svn: 60556
2008-12-04 22:09:37 +00:00
Ted Kremenek
561370c23e
Add 'expected-warning' to make test case pass.
...
llvm-svn: 60548
2008-12-04 19:44:23 +00:00
Ted Kremenek
d58e74182e
Add another static analyzer test case involving attribute(nonnull).
...
llvm-svn: 60547
2008-12-04 19:39:12 +00:00
Ted Kremenek
7d71db77d2
Fix bug in attribute(nonnull) processing where not all of the parameter indices in nonnull(...) were actually processed.
...
llvm-svn: 60546
2008-12-04 19:38:33 +00:00
Steve Naroff
f8d556881e
Fix build breakage from my previous commit.
...
Will discuss with Chris...
llvm-svn: 60545
2008-12-04 19:10:03 +00:00
Ted Kremenek
3f0e5c88d9
Add another test case for attribute(nonnull) checking.
...
llvm-svn: 60544
2008-12-04 18:35:53 +00:00
Sebastian Redl
f84512a360
Fix some diagnostics and enhance test cases. Now tests member new and ambiguous overloads.
...
llvm-svn: 60542
2008-12-04 17:24:46 +00:00
Steve Naroff
4588d0f060
Several things...
...
- Implement RewritePropertySetter(). While the routine is simple, there were some tricky changes to RewriteFunctionBodyOrGlobalInitializer(), the main rewriter loop. It also required some additional instance data to distinguish setters from getters, as well as some changes to RewritePropertyGetter().
- Implement FIXME: for pretty printing ObjCPropertyRefExpr's.
- Changed ObjCPropertyRefExpr::getSourceRange() to point to the end of the property name (not the beginning). Also made a minor name change from "Loc"->"IdLoc" (to make it clear the Loc does not point to the ".").
llvm-svn: 60540
2008-12-04 16:24:46 +00:00
Daniel Dunbar
2c4efe68ea
Mention an optimization opportunity pointed out by Chris.
...
llvm-svn: 60535
2008-12-04 09:05:45 +00:00
Ted Kremenek
677779ab36
Revamp RegionStoreManager::RemoveDeadBindings. This method now does a complete mark-and-sweep of the store, removing dead regions and recording the set of live and dead symbols appropriately.
...
llvm-svn: 60523
2008-12-04 02:08:27 +00:00
Ted Kremenek
4a3f1efd25
Revise bogus comment I just committed.
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llvm-svn: 60522
2008-12-04 02:07:20 +00:00
Ted Kremenek
4cef8c2d58
Add comment to test case for documentation.
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llvm-svn: 60521
2008-12-04 02:06:27 +00:00
Ted Kremenek
8e8cc81aec
Update comment.
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llvm-svn: 60520
2008-12-04 02:06:04 +00:00
Zhongxing Xu
96c0fa8b42
Add comments.
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llvm-svn: 60516
2008-12-04 01:12:41 +00:00
Sebastian Redl
45c2f9d320
Correct CodeGen assumption that LongTy == Int32Ty in a few places. This makes several CodeGenObjC tests pass on 64-bit by fixing assertions. This doesn't mean that the result is actually what the GNU runtime expects, though.
...
llvm-svn: 60515
2008-12-04 00:10:55 +00:00
Sebastian Redl
ba3fdfcbff
Fix some type punning errors in SizeOfAlignOf and Typeid AST nodes. This should satisfy compilers and language lawyers alike.
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llvm-svn: 60511
2008-12-03 23:17:54 +00:00
Ted Kremenek
5a6ef49e70
Added GDM query functions "contains" for the data types that support the "Contains" method.
...
llvm-svn: 60505
2008-12-03 20:49:14 +00:00
Ted Kremenek
217dc8de69
Added partial specialization of GRStatePartialTrait<T> with T = ImmutableSet<...>.
...
llvm-svn: 60504
2008-12-03 20:48:33 +00:00