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2010-12-07Bump up property conversion earlier in the initialization process. FixesJohn McCall
the failed compile in PR8751. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Stop using a clang builtin for Neon vdup_lane intrinsics.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Stop using a clang builtin for Neon vmull_lane intrinsic.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Add a missing parameter, without which clang crashes for vqshlu_n intrinsics.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Implement vmull and vmull_n intrinsics without using clang builtins.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Implement AST import for Objective-C property implementationsDouglas Gregor
(@synthesize and @dynamic). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121159 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Cast CachedLinkage to linkage to avoid "comparison between signed and ↵Benjamin Kramer
unsigned integer" warnings. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Implement ASTImporter support for Objective-C category implementations.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Fix PR8720 by printing an error message with a substring that the gcc ↵Rafael Espindola
testsuite searches for. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121137 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() andJay Foad
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method trunc(), to be const and to return a new value instead of modifying the object in place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Extern the ASTImporter to import @implementation declarations.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Add Neon vreinterpret intrinsics.Bob Wilson
Radar 8681774. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121089 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Make whitespace more consistent.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121088 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Fix enumerator not handled in switch warnings.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121084 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Kill FullExpr, as it was not, in fact, used anywhere in the code base.John McCall
I'm not opposed to the idea in concept, but there's no point in preserving abortive experiments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121083 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Use Sema::MaybeCreateExprWithCleanups() only after we've checked for a ↵Douglas Gregor
NULL/invalid expression git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121081 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Fix compile error: comma at end of enumerator list.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121075 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Type traits intrinsic implementation: __is_base_of(T, U)Francois Pichet
New AST node introduced: BinaryTypeTraitExpr; to be reused for more intrinsics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121074 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07Use atomic operations for libclang's object count tracking.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121073 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Objective-C pointer conversions to 'id' or qualified 'id' subsumeDouglas Gregor
cv-qualification conversions. More specifically, there's an implicit cv-qualification conversion (even one that drops qualifiers) when converting to 'id' or qualified 'id'. Fixes <rdar://problem/8734046>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Split out a function to do lvalue conversion on objects; this is basicallyJohn McCall
FunctionArrayLvalueConversion but without the function/array decay. Generally this is only appropriate for use sites that know the type of the expression and thus that it can't be subject to the decays. Also make sure we do lvalue-to-rvalue on the bases of ivar references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06c/objc/c++'98 are basically done, but we want '0x support.Chris Lattner
Add "clang indent" as a possible project, we really really need it. :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121030 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Remove a fixme which was fixed in a previous commit.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121029 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Use the unused merge() function, fixing an minor, unintended change IDouglas Gregor
introduced in r121023. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Re-implement caching for the linkage calculation of declarations.Douglas Gregor
My previous attempt at solving the compile-time problem with many redeclarations of the same entity cached both linkage and visibility, while this patch only tackles linkage. There are several reasons for this difference: - Linkage is a language concept, and is evaluated many times during semantic analysis and codegen, while visibility is only a code-generation concept that is evaluated only once per (unique) declaration. Hence, we *must* optimize linkage calculations but don't need to optimize visibility computation. - Once we know the linkage of a declaration, subsequent redeclarations can't change that linkage. Hence, cache invalidation is far simpler than for visibility, where a later redeclaration can completely change the visibility. - We have 3 spare bits in Decl to store the linkage cache, so the cache doesn't increase the size of declarations. With the visibility+linkage cache, NamedDecl got larger. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121023 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Do unary conversions on vararg arguments and *then* special-case float.John McCall
Fixes PR8742. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Use Sema's MarkDeclarationReferenced, which takes care of templates, instead ↵Argyrios Kyrtzidis
of calling Decl's setUsed directly. Thanks to John for the hint! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121014 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Use the source location of the parameter, when it makes sense, for ↵Argyrios Kyrtzidis
diagnostics in HandleCleanupAttr. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121013 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Revert r120808, my previous implementation of caching for the linkageDouglas Gregor
and visibility of declarations, because it was extremely messy and it increased the size of NamedDecl. An improved implementation is forthcoming. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121012 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Add BlocksAttr assert on __block specificFariborz Jahanian
routines. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Un-templatetize this method. It's definition is out of line in the .cpp file,Chandler Carruth
so that's not a valid thing to do at all. Instead, switch to a ValueDecl argument, the template isn't really necessary here. When handling the types explicitly in the code, it becomes awkward to cerate the CXXBaseOrMemberInitializer object in so many places. Re-flow the code to calculate the Init expression first, and then create the initializer. If this is too gross, we can factor the init expression logic into helper functions, but it's not past my threshold yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120997 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Rename CXXExprWithTemporaries -> ExprWithCleanups; there's no theoreticalJohn McCall
reason this is limited to C++, and it's certainly not limited to temporaries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06__block variables require us to evaluate the RHS of an assignment beforeJohn McCall
the LHS, or else the pointer might be invalid. This is kindof dumb, but go ahead and make sure we're doing that for l-value scalar assignment, which fixes a miscompile of obj-c++.dg/block-seq.mm. Leave a FIXME for how to solve this problem for agg __blocks. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-06Clarify the logic for when to build an overloaded binop. In particular,John McCall
build one when either of the operands calls itself type-dependent; previously we were building when one of the operand types was dependent, which is not always the same thing and which can lead to unfortunate inconsistencies later. Fixes PR8739. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05Mark SVal constructors 'explicit'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120970 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05Rename Environment::LookupExpr() toTed Kremenek
Environment::lookupExpr() and move its implementation out-of-line. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05Remove unused method GRState::LookupExpr().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05Fix a bug in the emission of __real/__imag l-values on scalar operands.John McCall
Fix a bug in the emission of complex compound assignment l-values. Introduce a method to emit an expression whose value isn't relevant. Make that method evaluate its operand as an l-value if it is one. Fixes our volatile compliance in C++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120931 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05Put each test in class-layout.cpp into a separate namespace.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120925 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Add a LayoutBase member function. No functionality change.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Replace calls to AppendBytes with calls to AppendPadding when the bytes ↵Anders Carlsson
appended are padding. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120922 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Fix rewriter to match recent changes in property refFariborz Jahanian
AST. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Silly special case: never load when dereferencing void*.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120905 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04First pass at implementing the intent of ANSI C DR106.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04dyn_cast else unreachable -> castJohn McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120902 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04More anonymous struct/union redesign. This one deals with anonymous field ↵Francois Pichet
used in a constructor initializer list: struct X { X() : au_i1(123) {} union { int au_i1; float au_f1; }; }; clang will now deal with au_i1 explicitly as an IndirectFieldDecl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120900 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Don't crash when initializing a subaggregate in C from a property r-value.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120899 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Make IgnoreParenLValueCasts skip __extension__ nodes like IgnoreParens().John McCall
Abramo noticed this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Silence "comparison between signed and unsigned integer expressions" warnings.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120897 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-04Remove some defensive calls to EmitLoadOfPropertyRefLValue that shouldn'tJohn McCall
be required, and then fix up some missing loads on overloaded-operator paths which that exposed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120896 91177308-0d34-0410-b5e6-96231b3b80d8
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