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

Add a trivial implementation of the getCallPreservedMask() hook.

llvm-svn: 148347

Targets can now add CalleeSavedRegs defs to their *CallingConv.td file.
TableGen will use this to create a *_SaveList array suitable for
returning from getCalleeSavedRegs() as well as a *_RegMask bit mask
suitable for returning from getCallPreservedMask().

llvm-svn: 148346

changes i64 alignment from 64 to 32 for powerpc-darwin

llvm-svn: 148345

llvm-svn: 148344

llvm-svn: 148343

llvm-svn: 148342

When the non-local symbol in the expression is in the same fragment
as the second symbol, the assembler can still evaluate the expression
without needing a relocation.

For example, on ARM:
_foo:
	ldr lr, (_foo - 4)

rdar://10348687

llvm-svn: 148341

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

llvm-svn: 148340

llvm-svn: 148339

llvm-svn: 148338

llvm-svn: 148337

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

llvm-svn: 148336

llvm-svn: 148335

llvm-svn: 148334

llvm-svn: 148333

llvm-svn: 148332

llvm-svn: 148331

autorelease push+pop pairs.

llvm-svn: 148330

EP_ModuleOptimizerEarly, to allow passes to be added before the
main ModulePass optimizers.

llvm-svn: 148329

llvm-svn: 148328

llvm-svn: 148327

llvm-svn: 148326

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

llvm-svn: 148322

llvm-svn: 148321

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

[asan] workaround for bug http://llvm.org/bugs/show_bug.cgi?id=11763. Do not bark on memcpy(a, a, size).

llvm-svn: 148318

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

llvm-svn: 148317

llvm-svn: 148316

The test passes on ARM bots

llvm-svn: 148315