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clang-1
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Автор SHA1 Сообщение Дата
Chris Lattner 15ff1110c9 apply the new error recovery smarts we have for if's to while's and switch's. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60932 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 06:31:07 +00:00
Chris Lattner a9053e02ce rename recovery-3 to recovery.c 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60931 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 06:21:41 +00:00
Chris Lattner 0ba0dd6991 merge recovery-1 into recovery-3. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60930 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 06:21:18 +00:00
Chris Lattner 18914bcb22 merge recovery-2.c into recovery-3.c. 
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


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60929 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 06:19:11 +00:00
Chris Lattner 42ece6424f minor refactoring of ParseParenExpression 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60928 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 06:00:12 +00:00
Chris Lattner 4209a3909d add expected diag 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60927 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:59:56 +00:00
Chris Lattner cf28702822 add ownership.h to xcode project 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60926 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:54:54 +00:00
Anders Carlsson 17d28a3e0b Work in preparation for VLAs. Make sure to restore the stack if necessary (Saving the stack isn't implemented right now :) 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60925 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:52:00 +00:00
Chris Lattner 670a62cd1d Fix rdar://6095061 - gcc allows __builtin_choose_expr as an lvalue 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60924 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:35:08 +00:00
Chris Lattner f345accce0 Testcase for something that already works. Clang agrees with Comeau, 
and this makes sense.  likely a gcc bug that it doesn't diagnose the bad
restrict.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60923 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:25:55 +00:00
Chris Lattner 3534564044 add codegen support for __func__ and friends, producing the same 
output that GCC does.  rdar://6440297


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60922 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:18:02 +00:00
Chris Lattner b0da923653 fix rdar://6097892 - gcc incompat: clang rejects __func__, __FUNCTION__, and __PRETTY_FUNCTION__ outside func 
Yeah, this is "useful".


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60921 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 05:05:20 +00:00
Chris Lattner cd08707a96 Implement rdar://6138816 - [sema] named bitfields cannot have 0 width 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60920 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 04:56:04 +00:00
Douglas Gregor c9467cf4cf In C++, set the type of each of the enumerators in an enumeration to 
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


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60917 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 02:00:36 +00:00
Ted Kremenek fb645b6547 PTH: 
- 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.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60911 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 23:36:38 +00:00
Chris Lattner f62e14dae0 add annotation 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60907 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 23:11:52 +00:00
Sebastian Redl 20df9b7ab9 Convert a big bunch of expression parsers to use smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60906 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 22:51:44 +00:00
Ted Kremenek cd223444d1 PTHLexer: Keep track of the location of the last '#' token and provide the means to jump ahead in the token stream. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60905 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 22:41:47 +00:00
Sebastian Redl d8c4e15138 Convert some more expression parsers to use smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60904 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 22:33:27 +00:00
Sebastian Redl 2f7ece7c77 Convert selected expression parsers to use smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60900 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 21:36:32 +00:00
Steve Naroff 01f2ffacc4 Rename a local predicate to avoid confusion with Type::isBlockPointerType(). 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60899 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 21:05:33 +00:00
Steve Naroff 47a2422088 Fixup generated code for imported block decl refs. 
Found while investigating <rdar://problem/6435837> clang ObjC rewriter: use Block_release instead of Block_destroy.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60898 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 20:51:38 +00:00
Douglas Gregor e267ff35b2 Address some comments on the name lookup/DeclContext patch from Chris 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60897 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 20:41:00 +00:00
Ted Kremenek 7415326dcb Remove unused ivar CurTokenIdx. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60896 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 20:39:48 +00:00
Sebastian Redl 43bc2a0973 Convert the remaining statement parsers to smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60895 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 20:12:42 +00:00
Sebastian Redl 9a92034270 Convert some more statement parsers to smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60892 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 19:48:14 +00:00
Steve Naroff 9fa72ef7e8 Fix <rdar://problem/6435842> clang ObjC rewriter: #include Block.h, Block_private.h or come up with #define to prevent double-definition 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60890 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 19:43:14 +00:00
Sebastian Redl 61364dddc3 Convert a number of statement parsers to smart pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60888 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 19:30:53 +00:00
Steve Naroff f4312dc9b6 Fix <rdar://problem/6435382> clang ObjC rewriter: @property/@synthesize and blocks don't work together 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60887 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 19:29:16 +00:00
Douglas Gregor a4c46df1cd Actually distinguish between RecordDecl::field_iterator and RecordDecl::field_const_iterator, propagating the constness down to the FieldDecls. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60883 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 17:59:21 +00:00
Douglas Gregor 44b4321fea Unifies the name-lookup mechanisms used in various parts of the AST 
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).



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60878 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 16:49:14 +00:00
Zhongxing Xu c5458622a3 Identify AnonPointeeRegion by the symbol that is concretized. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60870 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 09:08:46 +00:00
Zhongxing Xu 3bb662a863 AnonPointeeRegions are now identified by the MemRegion of the pointer pointing 
to them.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60868 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 02:27:34 +00:00
Ted Kremenek 83df2d2301 Updated checker build. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60864 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 00:20:13 +00:00
Anders Carlsson 5abfe2c236 Add another complex promotion test. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60863 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 23:57:51 +00:00
Anders Carlsson 5b1f3f0b21 Make sure to promote expressions of the form (floating point + complex integer) correctly, to (complex floating point + complex floating point) 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60862 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 23:30:05 +00:00
Ted Kremenek bc0f6bc039 PreprocessorLexer (and subclasses): 
- 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.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60860 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 23:20:59 +00:00
Douglas Gregor caaf29a087 Added a warning when referencing an if's condition variable in the 
"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.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60858 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 23:01:14 +00:00
Steve Naroff bc76dd06eb The "real" fix for <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes, 
Commit r60845 was premature.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60852 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 22:14:21 +00:00
Douglas Gregor 2988205cb3 Fix PR clang/3175: CheckAddressOfOperand does not handle references to class vars 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60849 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 21:26:49 +00:00
Douglas Gregor 83f96f668d Some cleanups to the dependent-types commit, as suggested by Sebastian 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60848 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 20:57:37 +00:00
Steve Naroff 4e78fd0a96 Fix <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes, 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60845 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 20:07:25 +00:00
Ted Kremenek cf58e6249c Declare PerIDCache as IdentifierInfo** instead of void*. This is just cleaner. No performance change. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60843 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 19:40:23 +00:00
Steve Naroff c0febd58f5 Fix <rdar://problem/6418623> Bogus block type compatibility warning. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60842 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 17:49:55 +00:00
Steve Naroff e58ee0ca7c Fix regression caused by fixing <rdar://problem/6429113> clang ObjC rewriter: crash rewriting file with Blocks and properties 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60839 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 14:53:27 +00:00
Douglas Gregor 8935b8b490 Use a scoped object to manage entry/exit from a parser scope rather than explicitly calling EnterScope/ExitScope 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60830 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 06:34:36 +00:00
Anders Carlsson 565c99f45e Append an extra newline to the module inline asm if it's not empty. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60827 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 02:21:04 +00:00
Ted Kremenek 4dc506cbbc Updated checker build. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60819 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 00:50:24 +00:00
Fariborz Jahanian 391d895370 Patch to allow a getter call using property dot-syntax notation. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60816 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 00:21:50 +00:00
Sebastian Redl effa8d1c97 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. 
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60809 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 00:02:53 +00:00