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15074 Commits

Author SHA1 Message Date
Anders Carlsson 21776b75ce Make sure to diagnose use of declarations in the case where we create an implicit CXXThisExpr. 
llvm-svn: 78474
 2009-08-08 16:55:18 +00:00
Daniel Dunbar d3a114fe2d Update test case; I don't really understand why packed enums changed this, but 
the new havior is better so...

llvm-svn: 78473
 2009-08-08 15:47:00 +00:00
Edward O'Callaghan c69169d175 Patch should implement packed enums - PR4098. Credit to Anders Johnsen. 
llvm-svn: 78471
 2009-08-08 14:36:57 +00:00
Anders Carlsson c5c57c3b86 Get rid of Stmt::Clone now that we can reference count statements instead. 
llvm-svn: 78452
 2009-08-08 02:50:17 +00:00
Douglas Gregor 2c742024ff Introduce reference counting for statements and expressions, using it 
to allow sharing of nodes. Simplifies some aspects of template
instantiation, and fixes both PR3444 and <rdar://problem/6757457>.

llvm-svn: 78450
 2009-08-08 01:41:12 +00:00
Fariborz Jahanian 7c3d7f6c59 Remove use of uninitized variable. 
llvm-svn: 78448
 2009-08-08 00:59:58 +00:00
Fariborz Jahanian 59b3259284 Synthesize copying of non-static data members with 
non-trivial copy constructors.

llvm-svn: 78445
 2009-08-08 00:15:41 +00:00
Fariborz Jahanian b68df0bc42 Synthesized copy constructor now generates code for 
copying non-virtual base classes which have non-trivial
constructor. Work in progress.

llvm-svn: 78436
 2009-08-07 23:51:33 +00:00
Anders Carlsson 8fc489da2a Add a CK_ArrayToPointerDecay cast kind. 
llvm-svn: 78434
 2009-08-07 23:48:20 +00:00
Anders Carlsson ec143777ba Add CK_ToUnion and use it for aggregate expression codegen. 
llvm-svn: 78429
 2009-08-07 23:22:37 +00:00
Anders Carlsson f10e414e4e More CastKind work. 
llvm-svn: 78415
 2009-08-07 22:21:05 +00:00
John McCall c7e8e795fa Just add global scope to the associated namespaces set instead of tracking it 
separately.  Add the framework (currently unfed) for finding friend declarations
during argument-dependent lookup.

llvm-svn: 78414
 2009-08-07 22:18:02 +00:00
Mike Stump 16644668cd Add vbase offsets to the vtable. Wow, having an rbegin was so 
fortuitous.  WIP.

llvm-svn: 78413
 2009-08-07 21:54:03 +00:00
Mike Stump d9687fded6 Add rbegin and rend for virtual bases, might come in handy some day. 
llvm-svn: 78412
 2009-08-07 21:44:39 +00:00
Ted Kremenek 0e8e1fde25 Fix: <rdar://problem/7075531> static analyzer wrongly detects unused ivars used in blocks 
llvm-svn: 78409
 2009-08-07 21:13:23 +00:00
Ted Kremenek d99f2866ac Constify some pointers. No functionality change. 
llvm-svn: 78407
 2009-08-07 20:55:20 +00:00
Fariborz Jahanian 40134e71be More synthesis of copy constructors. Work in progress. 
llvm-svn: 78402
 2009-08-07 20:22:40 +00:00
Mike Stump a4d94b1a95 Fix typo. 
llvm-svn: 78401
 2009-08-07 20:14:05 +00:00
Mike Stump c266c6d797 Add ability to generate vcall offsets for primary virtual base. 
llvm-svn: 78396
 2009-08-07 19:00:50 +00:00
Anders Carlsson 4f4aab2aeb Use the correct cast kind as suggested by Doug. 
llvm-svn: 78395
 2009-08-07 18:45:49 +00:00
Mike Stump b93185d05a Fix some const_cast issues. This is the beginning of the rabbit hole. 
llvm-svn: 78393
 2009-08-07 18:05:12 +00:00
Ryan Flynn f53fab87d8 PR3333: warn when shifting by invalid amount 
llvm-svn: 78385
 2009-08-07 16:20:20 +00:00
Douglas Gregor e26a285c8f Separate Stmt::Destroy into the entrypoint for destroying a statement 
or expression (Destroy) from the virtual function used to actually
destroy a given expression (DoDestroy). 

llvm-svn: 78375
 2009-08-07 06:08:38 +00:00
Chris Lattner b57430d698 add support for opensuse 11.1/11.2 search paths, patch by Stefan Reinauer 
and Carl-Daniel Hailfinger!

llvm-svn: 78368
 2009-08-07 05:28:24 +00:00
Mike Stump 7c32eab164 Add support for vcall generation for vtables for virtual bases. WIP. 
llvm-svn: 78357
 2009-08-06 23:48:32 +00:00
Fariborz Jahanian 9301b24c0a Patch toward synthesizing copy constructors. 
Work in progress.

llvm-svn: 78355
 2009-08-06 23:38:16 +00:00
Ted Kremenek 040e3b91da Fix a few more false positives involving RegionStore and unions, but this time 
with array accesses. In the process, refactor some common logic in
RetrieveElement() and RetrieveField() into RetrieveFieldOrElementCommon().

llvm-svn: 78349
 2009-08-06 22:33:36 +00:00
Douglas Gregor 766b0bbe61 Minor refactoring to introduce a new transformation function, 
TransformStmt, into the tree transformer.

llvm-svn: 78347
 2009-08-06 22:17:10 +00:00
Mike Stump e6b39f5ca3 Almost forgot to turn on 32-bit test. 
llvm-svn: 78346
 2009-08-06 22:02:55 +00:00
Mike Stump 52aee0f3d9 Testcase for recent checkin. 
llvm-svn: 78344
 2009-08-06 21:53:24 +00:00
Mike Stump 3e62d00271 Also generate the rtti field for virtual bases for vtables. Turn on 
rtti so we can properly test it.  Refactor code a little.  Still a
work in progress.

llvm-svn: 78343
 2009-08-06 21:49:36 +00:00
Ted Kremenek 2f6eb14af4 Fix a couple false positive "uninitialized value" warnings with RegionStore 
involving reasoning about unions (which we don't handle yet).

llvm-svn: 78342
 2009-08-06 21:43:54 +00:00
John McCall 2c5206d22e Drop the friend-inner-class diagnostic from an extwarn to an ext and don't 
guard its report on GNUMode.

llvm-svn: 78338
 2009-08-06 21:21:21 +00:00
Daniel Dunbar 1a9db99932 Add a simple tool for comparing two static analyzer runs, primarily for use from 
buildbot.

llvm-svn: 78336
 2009-08-06 21:15:33 +00:00
John McCall 93343b9466 Permit a class to friend its members in C++0x, without restriction. 
Permit a class to friend its class members in C++ 98, as long as extensions
are enabled (and even when they aren't, only give an extwarn about it).

llvm-svn: 78332
 2009-08-06 20:49:32 +00:00
Fariborz Jahanian 001309371e Set and use Elidable in elimination of copy ctors. 
llvm-svn: 78331
 2009-08-06 19:12:38 +00:00
Mike Stump 2d8d655922 Layout the primary base first in the vtable. 
llvm-svn: 78327
 2009-08-06 18:05:22 +00:00
Fariborz Jahanian 11a8e95a1a After reporting ill-formed copy constructor(12.8.p3) 
don't recurs and crash.

llvm-svn: 78323
 2009-08-06 17:22:51 +00:00
Daniel Dunbar 0c4a959b28 s/ccc/clang/ 
llvm-svn: 78320
 2009-08-06 16:47:53 +00:00
Douglas Gregor 15acfb9f50 When we encounter a dependent type that was parsed before we know that 
we were going to enter into the scope of a class template or class
template partial specialization, rebuild that type so that it can
refer to members of the current instantiation, as in code like

  template<typename T>
  struct X {
    typedef T* pointer;
    pointer data();
  };

  template<typename T>
  typename X<T>::pointer X<T>::data() { ... }

Without rebuilding the return type of this out-of-line definition, the
canonical return type of the out-of-line definition (a TypenameType)
will not match the canonical return type of the declaration (the
canonical type of T*).

llvm-svn: 78316
 2009-08-06 16:20:37 +00:00
Mike Stump c255f3581a More layout for virtual tables for virtual bases. Still in progress. 
llvm-svn: 78314
 2009-08-06 15:50:11 +00:00
Mike Stump a60f1fc54b Let's remember we want better codegen for these. 
llvm-svn: 78310
 2009-08-06 14:16:19 +00:00
Mike Stump 04df9b1d5e Testcase for a recent checkin for vbase layout ordering. I hate to 
optimize and check for non-optimal code, but until the frontend is as
powerful as fold...

llvm-svn: 78309
 2009-08-06 14:12:47 +00:00
Mike Stump 6b2556f829 Layout virtual bases. Work in progress. 
llvm-svn: 78308
 2009-08-06 13:41:24 +00:00
Anton Korobeynikov 3ebc08b5bd Add link to LLVM's Getting Started page. 
Patch by John Thompson!

llvm-svn: 78307
 2009-08-06 13:00:08 +00:00
Benjamin Kramer bd7d13fb70 Silence gcc warning about non-virtual destructors. 
llvm-svn: 78306
 2009-08-06 12:59:58 +00:00
Mike Stump c700b362c7 I have a dream, one day, we won't need to do this. 
llvm-svn: 78305
 2009-08-06 12:56:50 +00:00
Mike Stump e9c85a7f58 Fix spell-o. 
llvm-svn: 78303
 2009-08-06 12:52:13 +00:00
Zhongxing Xu 99e49073bc I forgot adding this header for r78298. 
llvm-svn: 78302
 2009-08-06 12:49:15 +00:00
Zhongxing Xu 107f75989c Last step of template cleanup: merge *BuilderImpl to *Builder. 
Some Builders need further cleanup.

llvm-svn: 78301
 2009-08-06 12:48:26 +00:00