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2010-01-06Reorder to avoid invalidating idx which is an accessor into VCall.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06Fix spelling.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06Per offline discussion with Doug, don't perform typo correction when we have ↵Ted Kremenek
encountered a fatal error. On some files that are woefully wrong (missing headers) this can cause a 3x slowdown in some cases when parsing the file. It makes sense not to perform typo correction in this case because after a fatal error diagnostics will either be suppressed or not really make any sense. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-06Do not diagnose method disguised as property setterFariborz Jahanian
for a 'readonly' property. Fixes radar 7427072. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92808 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Add Expr::EvaluateAsBooleanCondition(), which does unprincipled folding toJohn McCall
try to evaluate an expression as a constant boolean condition. This has the same intended semantics as used in folding conditional operators. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Fixed a bug where initializer is a macro in rewrite.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Silence bogus GCC warningDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Make use of available_externally linkage for vtables when theDouglas Gregor
non-inline key function of a class template instantiation, when no key function is present, the class template instantiation itself was instantiated with an explicit instantiation declaration (aka extern template). I'm fairly certain that the C++0x specification gives us this lattitude, although GCC doesn't take advantage of it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92779 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05API support for __block variables which are also __weak.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92755 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Improve key-function computation for templates. In particular:Douglas Gregor
- All classes can have a key function; templates don't change that. non-template classes when computing the key function. - We always mark all of the virtual member functions of class template instantiations. - The vtable for an instantiation of a class template has weak linkage. We could probably use available_externally linkage for vtables of classes instantiated by explicit instantiation declarations (extern templates), but GCC doesn't do this and I'm not 100% that the ABI permits it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92753 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Add code to skip the emission of available externally functions at -O0. WIP.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92749 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Minor clean up.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Remove bogus "C" from preamble block decls.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92744 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05More rewriting of __block APIs. wip.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92742 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Fix <rdar://problem/7490212> clang rewriter: return of the mixed line ↵Steve Naroff
endings, which is related to <rdar://problem/6596843> clang ObjC rewriter: Line endings still mixed in rewrite output This fix was dropped when I integrated the 'objective-rewrite' branch. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92737 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Revert r92318. Instead fix the analyzer: do not call Zhongxing Xu
ASTContext::hasSameUnqualifiedType() when one of the type is VariableArrayType. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92723 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05if an arraytype is canonical, then its element is guaranteed to be canonical.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92715 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Allow clang to pass -x cl through to compiler driver.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92686 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05When emitting member function pointers, use the canonical decl if the member ↵Anders Carlsson
function is virtual. Fixes PR5940. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92680 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Disallow captured arrays in blocks as well. Radar 7438948.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92677 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Disallow capturing vlas inside blocks.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92676 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Make static analysis support for C++ 'this' expression context-sensitive. ↵Ted Kremenek
Essentially treat 'this' as a implicit parameter to the method call, and associate a region with it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92675 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05More rewriting of __block objective-c pointer variables. wip.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92558 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Remove stale comment. We already do format string checking for functions ↵Ted Kremenek
with the format attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92553 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Fix warnings.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92551 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Remove references to 'Checker' and 'GRTransferFuncs' fromTed Kremenek
GRStateManager. Having these references was an abstraction violation, as they really should only be known about GRExprEngine. This change required adding a new 'ProcessAssume' callback in GRSubEngine. GRExprEngine implements this callback by calling 'EvalAssume' on all registered Checker objects as well as the registered GRTransferFunc object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Move the -Wconversion logic into SemaChecking.cpp. There's a fair amount ofJohn McCall
overlap between this and -Wsign-compare, which is why I want them in the same place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92543 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Move the -Wsign-compare logic into SemaChecking.cpp.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Avoid warnings for functions that return a value using MS-style inlineMike Stump
assembly code. This avoids changing the bahvior when normal asm("") statements are used. The type of code affected would be: void* t4(void) { __asm mov eax, fs:[0x10] } I hope people like this version, if not, let me know. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92531 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Remember if the AsmStmt came from Microsoft-style inline assembly code.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92526 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04-Wsign-compare shouldn't warn when the signed operand is a conditional operatorJohn McCall
whose operands are non-negative integer constant expressions. This comes up in LLVM in a few places. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92525 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Make sure to use ASTContext::getAs*ArrayType() when decomposing arrayDouglas Gregor
types. Fixes APFloat.cpp compilation failure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92523 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04More rewriting of __block declared objective-c/block pointers.Fariborz Jahanian
This is wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92501 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Teach Preprocessor::macro_begin/macro_end to lazily load all macroDouglas Gregor
definitions from a precompiled header. This ensures that code-completion with macro names behaves the same with or without precompiled headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92497 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Revert r92431, this code isn't dead and broke the ntfs build.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92493 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04Fix -Asserts warning.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92491 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-04When declaring an Objective-C implementation without a correspondingDouglas Gregor
interface, suggest correction of typos. For example, given: @interface NSString @end @implementation NSstring @end we'll warn with: t.m:4:19: warning: cannot find interface declaration for 'NSstring'; did you mean 'NSString'? @implementation NSstring ^ However, since this is just a warning, we don't provide a fix-it hint. Good idea, Ted! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92488 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-03__builtin_object_size(ptr, type) returns -1 for type = {0,1} if there are ↵Benjamin Kramer
any side-effects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92453 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-03Implement typo correction for a variety of Objective-C-specificDouglas Gregor
constructs: - Instance variable lookup ("foo->ivar" and, in instance methods, "ivar") - Property name lookup ("foo.prop") - Superclasses - Various places where a class name is required - Protocol names (e.g., id<proto>) This seems to cover many of the common places where typos could occur. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92449 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-03Better coverage for -dump-record-layouts and -print-decl-contexts.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-03Get rid of more dead code.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92439 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-03Fix minor oversight for increment/decrement of complex int. Add tests forEli Friedman
coverage. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Get rid of some unnecessary code.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92432 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Delete impossible case.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92431 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Get rid of more unnecessary code.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92429 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Get rid of some unnecessary code.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92428 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Eliminate dead code.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92424 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Speculative MSVC fix.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92421 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Move address points to CGVtableInfo, no functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92420 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-02Correctly pass VTT parameters to constructors and destructors. The VTTs ↵Anders Carlsson
aren't yet used in the ctors/dtors, but that will follow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92409 91177308-0d34-0410-b5e6-96231b3b80d8
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