llvm-svn: 148368

Fix a couple issues where we didn't correctly delay diagnostics in PotentiallyPotentiallyEvaluated contexts.  In preparation for making sizeof() PotentiallyPotentiallyEvaluated.

llvm-svn: 148367

llvm-svn: 148361

patch (slightly revised) by Aaron Ballman.

llvm-svn: 148359

llvm-svn: 148358

rely on property's type for its life-time to avoid
bogus warning with -Warc-unsafe-retained-assign.
// rdar://10694932

llvm-svn: 148355

llvm-svn: 148354

Auto deduction support for std::initializer_list, including for-range support. This means you can now write:

for (int i : {1, 4, 512, 23, 251}) {}

llvm-svn: 148353

llvm-svn: 148352

There are 5 functions of this name in Sema, and 6 more static helpers in
SemaTemplateDeduction.cpp. The Sema functions have jobs like "deduce for
function call", "deduce for taking the address", etc. The static helpers
have jobs like "deduce by comparing two types", "deduce by comparing two
lists of types", "deduce by comparing two template arguments", etc.
The fact that they all are called the same and only differ in two of their
6 or more arguments makes the code using them very hard to read.

Here I rename the one function that concerns me most at the moment, but
as a matter of cleanup, the others will eventually be renamed as well.

llvm-svn: 148351

llvm-svn: 148350

This does not yet support CodeGen.

llvm-svn: 148349

llvm-svn: 148348

changes i64 alignment from 64 to 32 for powerpc-darwin

llvm-svn: 148345

Add __builtin_labs and __builtin_llabs, to complete the set of __builtin_*abs.  Patch by Ruben Van Boxem.

llvm-svn: 148340

that APValue-based constant emission knows how to emit member pointers.

llvm-svn: 148336

llvm-svn: 148335

llvm-svn: 148333

llvm-svn: 148331

or whatever else is required for the initialization instead of
assuming it can be done with a simple store.

Fixes PR11732.

llvm-svn: 148325

PR 10274: format function attribute with the NSString archetype yields no compiler warnings
PR 10275: format function attribute isn't checked in Objective-C methods

llvm-svn: 148324

corresponding to TagType and ObjCInterfaceType. Previously, we would
serialize the definition (if available) or the canonical declaration
(if no definition was available). However, this can end up forcing the
deserialization of the definition even through we might not want to
yet. 

Instead, always serialize the canonical declaration reference in the
TagType/ObjCInterfaceType entry, and as part of loading a pending
definition, update the "decl" pointer within the type node to point at
the definition. This is more robust in hard-to-isolate cases
where the *Type gets built and filled in before we see the definition.

llvm-svn: 148323

objc class was not being exported to parent decl
context resulting in bogus mismatch warning later on.
// rdar://10655530

llvm-svn: 148320

llvm-svn: 148319

generation for Objective-C; it may not be needed.

llvm-svn: 148317

a module file, be sure to also add the first (potentially canonical)
declarations to the chain. This isn't guaranteed to occur because the
first declaration is not listed in the stored redeclaration chain.

llvm-svn: 148314

moving it from a "special type" to a predefined declaration, as we do
for id, Class, and SEL.

llvm-svn: 148313

Fixes PR9195.

llvm-svn: 148300

llvm-svn: 148296

llvm-svn: 148294

Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)

llvm-svn: 148292

This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281

does not depend on Sema, it accepts an ASTContext and a Preprocessor.

Step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148278

on an ASTContext.

This is a step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148277

llvm-svn: 148276

Change the behavior of the lvalue-to-rvalue conversion for varargs in PotentiallyPotentiallyEvaluated contexts so that we model it in a sane way in most cases, and give up for the edge case which hopefully doesn't matter too much.

In preparation for correctly treating sizeof() as a PotentiallyPotentiallyEvaluated context.

llvm-svn: 148271

Fixes PR6484. Patch from Jason Switzer!

llvm-svn: 148270

for FunctionDecl::getMemoryFunctionKind().

This is a follow up on the Chris's review for r148142: We don't want to
pollute FunctionDecl with an extra enum. (To make this work, added
memcmp and family to the library builtins.)

llvm-svn: 148267

taint propagation functions.

llvm-svn: 148266

llvm-svn: 148254