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2013-01-12comment parsing: when property accessors don't have commentFariborz Jahanian
of their own (or are syntheszed), use prperty's comment. for them. // rdar://12791315 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172278 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-11Fixed a bug that caused the AST importer to erroneouslySean Callanan
import incomplete definitions for RecordDecls and then mark the resulting definition as complete. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172273 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Issue warning when case value is too large to fitFariborz Jahanian
in case condition type. // rdar://11577384. Test is conditionalized on x86_64-apple triple as I am not sure if the INT_MAX/LONG_MAX values in the test will pass this test for other hosts. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Suppress GCC -Wreturn warning.David Blaikie
Modified from a patch by David Greene. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171982 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Handle static functions being redeclared in function scope.Rafael Espindola
Fixes pr14861. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171978 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Clear the LV cache when setting the instantiated from link.Rafael Espindola
Fixes pr14835. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171857 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-08Move ref qualifiers from Type bitfields into FunctionProtoType, stealing twoRichard Smith
bits from the number of parameters. This brings the bitfields down from 33 bits to 32 bits, reducing the size of Types by 4 bytes on 32-bit systems. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171827 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Minor refactoring of my last patchFariborz Jahanian
related to // rdar://12958878 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171792 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07objective-C: when searching for declarations in protocolFariborz Jahanian
list of classes, etc., make sure to look into protocol definitions. // rdar://12958878 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171777 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Implement Attr dumping for -ast-dump.Alexander Kornienko
http://llvm-reviews.chandlerc.com/D234 Patch by Philip Craig! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171760 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-07Scalar shifts in the OpenCL specification (as of v. 1.2) are defined to beDavid Tweed
with respect to the lower "left-hand-side bitwidth" bits, even when negative); see OpenCL spec 6.3j. This patch both implements this behaviour in the code generator and "constant folding" bits of Sema, and also prevents tests to detect undefinedness in terms of the weaker C99 or C++ specifications from being applied. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171755 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Assert that redeclarations have the same linkage.Rafael Espindola
It is somewhat hard to test linkage, so I decided to try to add an assert. This already found some interesting cases where there were different. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171585 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Style fix: We don't use lowercase-and-underscored template parameter names.Rafael Espindola
Thanks for dgregor for noticing it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171532 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Fix typo. Thanks to dgregor for noticing it.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171521 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Fix up various builtin declaration of objc_msgSend familiesFariborz Jahanian
to match those foung in objc.h an avoid spurious warnings. // rdar://12489098 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171492 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02s/CXX0X/CXX11/g, except for __GNU_EXPERIMENTAL_CXX0X__, and update a few ↵Richard Smith
nearby 'C++0x' comments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171372 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02s/CPlusPlus0x/CPlusPlus11/gRichard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171367 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Convert an if that never happens to an assert.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Comment lexing: replace manual comparison with StringRef::find_first_ofDmitri Gribenko
This gives an about 1.8% improvement on Clang bootstrap with -Wdocumentation git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171262 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30Don't get confused if a extern "C" builtin function is redeclared withoutRafael Espindola
the extern "C". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171260 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29ArrayRefize CXXTryStmt.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171239 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-29ArrayRefize a CompoundStmt constructor.Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171238 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28Reject overloading of two static extern C functions.Rafael Espindola
This patch moves hasCLanguageLinkage to be VarDecl and FunctionDecl methods so that they can be used from SemaOverload.cpp and then fixes the logic in Sema::IsOverload. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171193 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28Replace magic numbers in CheckICE with an enum.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171192 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-28PR14729: Fix typo in CheckICE for BinaryConditionalOperators.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171191 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25Fix for PR12222.Erik Verbruggen
Changed getLocStart() and getLocEnd() to be required for Stmts, and make getSourceRange() optional. The default implementation for getSourceRange() is build the range by calling getLocStart() and getLocEnd(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171067 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25Add intel_ocl_bicc calling convention as a function attribute to clang. The ↵Guy Benyei
calling convention is already implemented in LLVM. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171056 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25Add 171048 back but invalidate the cache of all redeclarations when settingRafael Espindola
the body of a functions. The problem was that hasBody looks at the entire chain and causes problems to -fvisibility-inlines-hidden if the cache was not invalidated. Original message: Cache visibility of decls. This unifies the linkage and visibility caching. I first implemented this when working on pr13844, but the previous fixes removed the performance advantage of this one. This is still a step in the right direction for making linkage and visibility cheap to use. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171053 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25Revert r171048, "Cache visibility of decls."NAKAMURA Takumi
It broke stage2. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171050 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25Cache visibility of decls.Rafael Espindola
This unifies the linkage and visibility caching. I first implemented this when working on pr13844, but the previous fixes removed the performance advantage of this one. This is still a step in the right direction for making linkage and visibility cheap to use. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171048 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21Use a safe default width for template-diff'ing integral arguments, inDouglas Gregor
case we can't find an exact width to use. Fixes crash in <rdar://problem/12456626>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170951 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-21Fixes couple of friend declaration -ast-print bugFariborz Jahanian
found by running -ast-print on all-std-headers.cpp which caused it to go into infinite loop. Now -ast-print prints all declarations found in all-std-headers.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170928 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Revert r170500. It over-zealously converted *ALL* things named Attributes, ↵Bill Wendling
which is wrong here. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170721 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Minor coding style issue: NULL -> 0Alexander Kornienko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170688 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20ASTDumper coding style fixes.Alexander Kornienko
http://llvm-reviews.chandlerc.com/D226 Patch by Philip Craig! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170684 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Fix another uninitialized bool member bug found by -fsanitize=bool. This oneRichard Smith
appears to currently be benign (we happen to test the flags in the right order, so we never depend on the uninitialized value). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170640 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Robustify the @encode code and add support for _Atomic.John McCall
Fixes PR14628. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170639 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Fix code that attempted to produce a diagnostic with one DiagnosticEngine, thenRichard Smith
produce a note for that diagnostic either with a different DiagnosticEngine or after calling DiagnosticEngine::Reset(). That didn't make any sense, and did the wrong thing if the original diagnostic was suppressed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170636 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-20Implement AST dumper for Decls.Alexander Kornienko
http://llvm-reviews.chandlerc.com/D52 Patch by Philip Craig! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Audit DeclPrinter with -ast-dump on Cocoa.h andFariborz Jahanian
fix any bad objectiveC syntax coming out of DeclPrinter. This is on going. Also, introduce a new PrintPolicy and use it as needed when declaration tag is to be produced via DeclPrinter. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170606 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Fix PR14591: Windows newlines in doxygen comments cause failed assertion inDmitri Gribenko
TextDiagnostic Patch by Janusz Chorko. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170566 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Comment parsing: add a missing 'else'. Found by inspection.Dmitri Gribenko
No testcase because we were just building an extra AST node and eventually throwing it away, so it did not affect correctness. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170563 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Rename the 'Attributes' class to 'Attribute'. It's going to represent a ↵Bill Wendling
single attribute in the future. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170500 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19PR13470: Ensure that copy-list-initialization isntantiates asRichard Smith
copy-list-initialization (and doesn't add an additional copy step): Fill in the ListInitialization bit when creating a CXXConstructExpr. Use it when instantiating initializers in order to correctly handle instantiation of copy-list-initialization. Teach TreeTransform that function arguments are initializations, and so need this special treatment too. Finally, remove some hacks which were working around SubstInitializer's shortcomings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170489 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19Change DeclContextLookup(Const)Result to (Mutable)ArrayRef<NamedDecl*>, as ↵David Blaikie
per review discussion in r170365 This does limit these typedefs to being sequences, but no current usage requires them to be contiguous (we could expand this to a more general iterator pair range concept at some point). Also, it'd be nice if SmallVector were constructible directly from an ArrayRef but this is a bit tricky since ArrayRef depends on SmallVectorBaseImpl for the inverse conversion. (& generalizing over all range-like things, while nice, would require some nontrivial SFINAE I haven't thought about yet) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170482 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Fix a crash in diagnostic printing when a template class type is diff'edEli Friedman
against itself. PR14489. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170474 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18This is the libclang patch providing minimal API toFariborz Jahanian
use clang's formatter. Currently, formatter is used to format declaration tags for xml comments. Since formatter is in flux and its change will break several of the clang comment tests, only a single tests is formatted using this facility. Doug has reviewed and approved it for check-in. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170467 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Re-commit r170428 changes with Linux style file endings.Guy Benyei
Add OpenCL images as clang builtin types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170432 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Revert changes from r170428, as I accidentally changed the line endings of ↵Guy Benyei
these files to Windows style. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170431 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-18Add OpenCL images as clang builtin types.Guy Benyei
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170428 91177308-0d34-0410-b5e6-96231b3b80d8