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2010-11-17Add a comment explaining why r117813 was needed.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119518 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Drop the warning about __attribute__((may_alias)) being usedDan Gohman
on a non-type declaration, as GCC permits it on variables too. This fixes PR8635. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119517 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17When libclang is walking a member access expression, don't walk intoDouglas Gregor
an implicit "this"; it causes clang_getCursor() to find the implicit "this" expression (which isn't written in the source!) rather than the actual member. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17When comparing the source range of a declaration against the region ofDouglas Gregor
interest (e.g., as used by clang_getCursor()), count the decl-specifier-seq as part of the source range, as we do for clang_annotateTokens(). Makes clang_getCursor() work properly for the result types of functions, for example. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119514 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Silence warning for "clang -O2 -O0 -c foo.c -o foo.o.Rafael Espindola
Fixes PR8607. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119498 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Add skeleton for handling various cfg dtors.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119491 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17When forming the !srcloc mdnode for an inline asm, add the SourceLocations Chris Lattner
of all the lines of the inline asm. With the refactoring and enhancement of the backend, we can now reports errors on the correct source line when an asm contains multiple lines of text. For something like this: void foo() { asm("push %rax\n" ".code32\n"); } we used to get this: (note that the line 4 in t.c isn't helpful) t.c:4:7: error: warning: ignoring directive for now asm("push %rax\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ now we get: t.c:5:8: error: warning: ignoring directive for now ".code32\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ Note that we're pointing to line 5 properly now. This implements rdar://7839391 - inline asm errors should point to the right line in the asm and makes the error message in PR8595 much less confusing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17adjust for llvm mainline, yay type safetyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119487 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17a metric ton of refactoring later, Sema::getLocationOfStringLiteralByte Chris Lattner
no longer depends on Preprocessor, so we can move it out of Sema into a nice new StringLiteral::getLocationOfByte method that can be used by any AST client. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119481 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17do not do post checks. Because at this point we just enter the call.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119480 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17move getSpelling from Preprocessor to Lexer, which it is more conceptually ↵Chris Lattner
related to. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119479 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Remove comments. We are already doing actual method call by inlining it.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17propagate preprocessor out of StringLiteralParser. It is nowChris Lattner
possible to create one without a preprocessor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119476 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17push the preprocessor out of EncodeUCNEscapeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119475 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17move AdvanceToTokenCharacter and getLocForEndOfToken fromChris Lattner
Preprocessor to Lexer where they make more sense. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119474 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17add a static version of PP::AdvanceToTokenCharacter.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119472 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17push use of Preprocessor out farther.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119471 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17push use of Preprocessor out of getOffsetOfStringByte Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119470 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17add a static form of the efficient PP::getSpelling method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119469 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17refactor the interface to StringLiteralParser::getOffsetOfStringByte,Chris Lattner
pushing the dependency on the preprocessor out a bit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Added mapping from 'this' to it's SymbolicRegion in ↵Marcin Swiderski
BasicStoreManager::getInitialStore. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17factor some code out to a helper function, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119464 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: Migrate handling ofTed Kremenek
'SizeOfAlignOfExpr' and 'CXXSCalarValueInitExpr' to data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119452 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17For an Objective-C @synthesize statement, e.g.,Douglas Gregor
@synthesize foo = _foo; keep track of the location of the ivar ("_foo"). Teach libclang to visit the ivar as a member reference. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119447 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling of CXXUuidofExpr toTed Kremenek
data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119444 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling of UnaryTypeTraitExprTed Kremenek
to data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119443 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: refactor visitation ofTed Kremenek
explicit template args within data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119442 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling ofTed Kremenek
AddrLabelExpr to data-recursion algorithm, and unify that reasoning with GotoStmt. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119441 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling ofTed Kremenek
VAArgExpr to data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119440 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling ofTed Kremenek
CXXTypeidExpr to data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119439 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: migrate handling ofTed Kremenek
TypesCompatibleExpr to data-recursion algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119438 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17CursorVisitor: Migrate CXXUnresolvedConstructExpr over to data-recursive ↵Ted Kremenek
algorithm. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119437 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Add comments.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119436 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Re-enable test with modifications for Neon vector changes in clang.Bob Wilson
I mistakenly thought that this was checking for vector name mangling, but it is not. Since we're no longer wrapping Neon vectors in structs, this test can just return a vector directly. There are already other tests for that, so just to make this interesting, change the test to return a struct of two vectors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119434 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Add support for distros that like x86_64-unknown-linux-gnu.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119425 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fixes synthesis of type for the object which holds info.Fariborz Jahanian
about a __block cxx object. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Fix source-range information for Objective-C properties. Previously,Douglas Gregor
we were just getting a range covering only the property name, which is certainly not correct (and broke token annotation, among other things). Also, teach libclang about the relationship between @synthesize/@dynamic and @property, so we get property name and cursor-reference information for @synthesize and @dynamic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119409 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Reset the lifetime-managed flag between emission of the agg conditionalJohn McCall
branches. Fixes PR8623. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119408 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-17Front-end support for __attribute__((may_alias)). This is notDan Gohman
yet hooked up to anything yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119407 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Support compound complex operations as l-values in C++. Add a testJohn McCall
case based on CodeGen/volatile-1.c which tests the current C++ semantics, and note the many, many places we fall short of them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119402 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Warn about arg1 && arg2 || arg3, as GCC 4.3+ does. Fixes rdar://8659922Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Use an OwningPtr for the preamble buffer in ASTUnit. This plugs a leakDouglas Gregor
where we failed to free this buffer along one of the paths, and detangles the code a little. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16turned pointers into pointers to const in function parameters in all ↵Anton Yartsev
functions/builtins accepting pointers to a const-qualified type according to PIM and "Language Extensions for CBEA" git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Implements __block API for c++ objects. There is stillFariborz Jahanian
issue with runtime which I am discussing it with Blaine. This is wip (so no test yet). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119368 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Temporarily disable this check for Neon vector type mangling.Bob Wilson
I'll reenable it soon when I'm done reworking <arm_neon.h>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119366 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Static analyzer: Catch calls to malloc() withTed Kremenek
allocation sizes of 0 bytes. Fixes PR 2899. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Emit a specific diagnostic when typedefing C++ bool, mirroring gcc.Argyrios Kyrtzidis
Fixes rdar://8365458 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16MSVC doesn't like the noinline attribute at the end of a declaration. Try ↵Benjamin Kramer
the other side. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Add gcc-4.4.4 headers on Gentoo systems. Patch by Bertjan Broeksema!Nico Weber
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119348 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16Remove an unintended restriction on sysroots introduced during the PathChandler Carruth
conversion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119346 91177308-0d34-0410-b5e6-96231b3b80d8
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