- New isDefined() function checks for deletedness
 - isThisDeclarationADefinition checks for deletedness
 - New doesThisDeclarationHaveABody() does what
   isThisDeclarationADefinition() used to do
 - The IsDeleted bit is not propagated across redeclarations
 - isDeleted() now checks the canoncial declaration
 - New isDeletedAsWritten() does what it says on the tin.
 - isUserProvided() now correct (thanks Richard!)

This fixes the bug that we weren't catching

void foo() = delete;
void foo() {}

as being a redefinition.

llvm-svn: 131013

Don't emit nsw flags for vector operations; there's basically no benefit, and a lot of downside (like PR9850, which is about clang's xmmintrin.h making an unexpected transformation on an expression involving _mm_add_epi32).

llvm-svn: 131000

llvm-svn: 130994

Add an implementation of thunks for varargs methods.  The implementation is a bit messy, but it is correct as long as the method in question doesn't use indirect gotos.  A couple of possible alternative implementations are outlined in FIXME's in this patch. rdar://problem/8077308 .

llvm-svn: 130993

CXTranslationUnit_NestedMacroInstantiations, which indicates whether
we want to see "nested" macro instantiations (e.g., those that occur
inside other macro instantiations) within the detailed preprocessing
record. Many clients (e.g., those that only care about visible tokens)
don't care about this information, and in code that uses preprocessor
metaprogramming, this information can have a very high cost.

Addresses <rdar://problem/9389320>.

llvm-svn: 130990

This enables incremental codegen, where the initializer array can be removed from the module, such that only new initializers will be emitted and run.

llvm-svn: 130986

function. Extend the logic to check if the input was compiled.
Use -relax-all as default only if -O0 is used for compilation.
Fixes bug 9290.

llvm-svn: 130983

Warn when trying to call a pure virtual member function in a class from the class constructor/destructor. Fixes PR7966.

llvm-svn: 130982

properly reflect its behavior.

llvm-svn: 130981

Explictly defaultedness is correctly reflected on the AST, but there are
no changes to how that affects the definition of functions or much else
really.

llvm-svn: 130974

direction and not introduce things in the wrong place three different
times.

llvm-svn: 130968

Slight tweak to alias template error handling: don't guess that a template-id in an alias declaration was meant to be a specialization. Use a generic, but more accurate, diagnostic.

llvm-svn: 130961

Update www: we now mangle references to function parameters properly. Also, this is really more a decltype issue rather than a late-specified return type issue.

llvm-svn: 130958

// rdar://9362887

llvm-svn: 130956

llvm-svn: 130953

packed attribute on the field. //rdar://9217290

llvm-svn: 130948

libclang to emit information about resource usage after parsing, code
completion, etc.

llvm-svn: 130946

PR9849: Fix _mm_setr_pi32 and friends to actually work correctly.  They broke with the MMX rewrite a while back.

llvm-svn: 130945

llvm-svn: 130941

blockScopeInfo's CapturesCXXThis field need get set as
well. // rdar://9362021. John M. please review.

llvm-svn: 130930

llvm-svn: 130929

sense). Fixes <rdar://problem/9366066> by eliminating an inconsistency
between C++ overloading (which handled scoped enumerations correctly)
and C binary operator type-checking (which didn't).

llvm-svn: 130924

also include methods with zero-argument selectors. Implements
<rdar://problem/9048332>.

llvm-svn: 130922

llvm-svn: 130919

Place "incompatible pointer types assigning..." warning under a flag, allowing it to be surgically mapped to an error.

llvm-svn: 130916

Add Checker callback for running a checker at the end of processing an entire TranslationUnit.  Patch by Lei Zhang.

llvm-svn: 130913

There's some unused stuff for now.

llvm-svn: 130912

llvm-svn: 130909

llvm-svn: 130906

the overloading of member and non-member functions results in arity
mismatches that don't fit well into our overload-printing scheme. This
only happens for invalid code (which breaks the arity invariants for
these cases), so just suppress the diagnostic rather than inventing
anything new. Fixes <rdar://problem/9222009>.

llvm-svn: 130902

foo.pic.gcno instead of foo.gcno.

llvm-svn: 130899

llvm-svn: 130898

that we've previously seen, both in declared methods and from previous
KVC completions, to eliminate duplicates. Fixes <rdar://problem/9162207>.

llvm-svn: 130890

Increase robustness of the delegating constructor cycle detection
mechanism. No more infinite loops on invalid or logic errors leading to
false results. Ensure that this is maintained correctly accross
serialization.

llvm-svn: 130887

ASTUnit::LoadFromASTFile(): recover the resources from an ASTReader if it crashes during PCH validation.

llvm-svn: 130886

information. Rather than looking at the declaration kind to figure out
what TypeLoc to build, look at the type; it makes so much more
sense. Fixes <rdar://problem/9086649>.

llvm-svn: 130882

We can use this to produce nice diagnostics (and try to fixit-and-recover) in
various cases where we might see "MyFunction" instead of "MyFunction()". The
changes in SemaExpr are an example of how to use isExprCallable.

llvm-svn: 130878

template parameter of type 'bool', force the value to be zero or
one. Fixes <rdar://problem/9169404>.

llvm-svn: 130873

Ivar offsets for synthesized ivars are wrong, which could end up with a large
number of dirty pages because of ivar fixups at runtime. When we pack all of the
synthesized ivars into the same section, it limits the number of dirty pages
created. Place them in the "__DATA,__objc_ivar" section.
<rdar://problem/9374905>

llvm-svn: 130870

llvm-svn: 130866