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2010-02-24Implement nasty rewriting of nested blocks when innerFariborz Jahanian
blocks use variables not used in any of the outer blocks. (Fixes radar 7682149). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Add test case for PR6141, which was fixed a few days agoDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Add test for AST importing of C++ namespaces, missing from a prior commitDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97062 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Add PCH test for C++ namespaces, missing from a previous commitDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24ActOnPseudoDestructorExpr now performs all semantic analysis forDouglas Gregor
pseudo-destructor expressions, and builds the CXXPseudoDestructorExpr node directly. Currently, this only affects pseudo-destructor expressions when they are parsed, but not after template instantiation. That's coming next... Improve parsing of pseudo-destructor-names. When parsing the nested-name-specifier and we hit the sequence of tokens X :: ~, query the actual module to determine whether X is a type-name (in which case the X :: is part of the pseudo-destructor-name but not the nested-name-specifier) or not (in which case the X :: is part of the nested-name-specifier). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Generate correct vcall offsets when we have a primary virtual base that is ↵Anders Carlsson
not a primary base in the complete class hierarchy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24References to const int parameters with ICE default arguments are not ICEs.John McCall
Fixes PR6373. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Make this test portable to ABIs that use sret.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Fix test case and convert fully to FileCheck.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Canonicalize parameter and return types before computing ABI info. EliminatesJohn McCall
a common source of oddities and, in theory, removes some redundant ABI computations. Also fixes a miscompile I introduced yesterday by refactoring some code and causing a slightly different code path to be taken that didn't perform *parameter* type canonicalization, just normal type canonicalization; this in turn caused a bit of ABI code to misfire because it was looking for 'double' or 'float' but received 'const float'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Disable one test case because of the inconsistent results it is giving onTed Kremenek
Windows and Mac OS X. Will investigate later. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97016 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24When we encounter a function-specific attribute in a declaration specifier,Charles Davis
apply it only to the function itself, and never to the return type. Fixes part of PR6408. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97015 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Always add CallExpr as block-level expression. Inline-based interproceduralZhongxing Xu
analysis needs this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Correct radar no.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97009 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Fix rewriting of a method when return type isFariborz Jahanian
a block pointer type. Fixes radar 7682149. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-24Add support for '%C' and '%S' printf conversion specifiers.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23More Sema check for ivars in class continuation.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Emit debug info for VectorType.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96999 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23fix buildbot failure on windows by slightly trimming test output to ignore ↵Blaine Garst
temporary name git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96998 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Add support for the weakref attribute. We still produce "alias weak" as ↵Rafael Espindola
llvm-gcc does, but are more strict on what uses of weakref we accept. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Unconditionally support block introspection data in a new field at the endBlaine Garst
of the block descriptor field. This field is the ObjC style @encode signature of the implementation function, and was to this point conditionally provided in the block literal data structure. That provisional support is removed. Additionally, eliminate unused enumerations for the block literal flags field. The first shipping ABI unconditionally set (1<<29) but this bit is unused by the runtime, so the second ABI will unconditionally have (1<<30) set so that the runtime can in fact distinguish whether the additional data is present or not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Fixes a rewriting of qualified-id type which exposed a biggerFariborz Jahanian
rewriting problem. Fixes radar 7680953. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Dead emit dead store warnings when assigning nil to an ObjC objectTed Kremenek
pointer (for defensive programming). This matches the behavior with assigning NULL to a regular pointer. Fixes <rdar://problem/7631278>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Fix another crash on invalid code. In this case, handle ObjC categories ↵Ted Kremenek
(with no names) that refer to an undefined class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Don't assert on compound assignment operators that operate in FP types whenJohn McCall
the result is integral. Fixes <rdar://problem/7676608>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96970 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23A test case for property synthesis using ivar in class extensions.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23PR6400: Handle an extreme edge case in mangling correctly.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96961 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23PR6386: Fix a recent regression in IRGen of cast-to-union constructs.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Retain attributes for K&R style parameter declarations.Richard Pennington
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96941 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Add test case for <rdar://problem/7242010>, which appears to have been fixedTed Kremenek
in the recent changes to RegionStore::InvalidateRegions(). Note that we are still not yet modeling 'memcpy()' explicitly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96902 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23When comparing two calling conventions after redeclaring a function, compareCharles Davis
the canonical calling conventions instead of comparing the raw calling conventions directly. Fixes PR6361. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23When a reference to a field of a struct/union/class is passed to theCharles Davis
__alignof__ operator, make sure to take into account the packed alignment of the struct/union/class itself. Matches GCC's behavior and fixes PR6362. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23More fixes. Don't try to emit a virtual base vtable if the virtual base in ↵Anders Carlsson
question is a primary virtual base of some other base. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96881 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Always emit vcall offset for the primary base, not only if it's virtual. ↵Anders Carlsson
Remove a debug printf, and add the test case that now passes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96880 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23More support for ivars in class extension.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96850 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Perform two more constructor/destructor code-size optimizations:John McCall
1) emit base destructors as aliases to their unique base class destructors under some careful conditions. This is enabled for the same targets that can support complete-to-base aliases, i.e. not darwin. 2) Emit non-variadic complete constructors for classes with no virtual bases as calls to the base constructor. This is enabled on all targets and in theory can trigger in situations that the alias optimization can't (mostly involving virtual bases, mostly not yet supported). These are bundled together because I didn't think it worthwhile to split them, not because they really need to be. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96842 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-23Implement crazy destructor name lookup semantics differently inDouglas Gregor
C++98/03 and C++0x, since the '0x semantics break valid C++98/03 code. This new mess is tracked by core issue 399, which is still unresolved. Fixes PR6358 and PR6359. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96836 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-22Fixes a rewriting of byref variable when its initializer isFariborz Jahanian
itself rewritten. Radar 7669784. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-22Do not require a complete type when checking for a pointer conversionDouglas Gregor
between cv1 T* and cv2 T*. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-22Add 'previous declaration is here' note for param redefinition Chris Lattner
errors, e.g.: t.c:1:21: error: redefinition of parameter 'x' int test(int x, int x); ^ t.c:1:14: note: previous declaration is here int test(int x, int x); ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96769 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21De-XFAIL some win32 tests that are now passingDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96759 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Attempt to fix the MSVC9 failure with c-indext-test, where the CIndex DLLDouglas Gregor
and the c-index-test executable end up getting different copies of stderr, causing non-deterministic ordering of output. Fixed by flushing the file after printing a diagnostic (only on Windows). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96754 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Implement support for parsing pseudo-destructor expression with a ↵Douglas Gregor
nested-name-specifier, e.g., typedef int Int; int *p; p->Int::~Int(); This weakens the invariant that the only types in nested-name-specifiers are tag types (restricted to class types in C++98/03). However, we weaken this invariant as little as possible, accepting arbitrary types in nested-name-specifiers only when we're in a member access expression that looks like a pseudo-destructor expression. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96743 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Commiting a revert from dgregor of a bit of destructor logic until we canChandler Carruth
figure out how not to break lots of code using this. See PR6358 and PR6359 for motivating examples. FIXME's left in the code and the test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Make Decl::isOutOfLine() virtual, and use that to determine when definitionsChandler Carruth
are for out of line declarations more easily. This simplifies the logic and handles the case of out-of-line class definitions correctly. Fixes PR6107. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96729 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Clang really intends to reject attribute 'warn_unused_result' on Objective-C ↵Ted Kremenek
methods, but instead it crashes on them. We might extend this attribute to work on methods, but for now fix the crasher. Addresses <rdar://problem/7670939>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Don't emit a warning about a dllimport attribute being used in a typedefTed Kremenek
when -fms-extensions is specified. Fixes <rdar://problem/7653870>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-21Don't warn about functions redeclared without the dllimport attribute whenTed Kremenek
-fms-extensions is enabled. Fixes <rdar://problem/7669559>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96721 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19Start supporting declaration of ivars in @implementationFariborz Jahanian
blocks. WIP. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96696 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19Issue extended diagnostic when property dot-syntax is used and Fariborz Jahanian
there is a setter but no getter (part of radar 7664555). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96687 91177308-0d34-0410-b5e6-96231b3b80d8
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