llvm-svn: 150511

C++11 or just C++17, restrict the set of null pointer constants in C++11 mode
back to those which were considered null in C++98.

llvm-svn: 150510

llvm-svn: 150509

Patch by Matt Johnson

llvm-svn: 150508

The MachO back-end needs to emit the garbage collection flags specified in the
module flags. This is a WIP, so the front-end hasn't been modified to emit these
flags just yet. Documentation and front-end switching to occur soon.

llvm-svn: 150507

llvm-svn: 150506

llvm-svn: 150505

Further remove some recursive visitiation in ExprEngine that is no longer needed because the CFG is fully linearized.

llvm-svn: 150504

llvm-svn: 150503

used to construct an object of union type with a deleted default constructor
(plus fixes for some related value-initialization corner cases).

llvm-svn: 150502

llvm-svn: 150501

Based on a patch by Vasiliy Korchagin!

llvm-svn: 150500

llvm-svn: 150499

metadata for protocol definitions used on
class qualifiers.

llvm-svn: 150498

  [&values...] { print(values...); }

llvm-svn: 150497

llvm-svn: 150496

Replace the simple Levenshtein edit distance for typo correction
candidates--and the hacky way adding namespace qualifiers would affect
the edit distance--with a synthetic "edit distance" comprised of several
factors and their relative weights. This also allows the typo correction
callback object to convey more information about the viability of a
correction candidate than simply viable or not viable.

llvm-svn: 150495

only be live in to a block if it is the function entry point or a landing pad.

llvm-svn: 150494

llvm-svn: 150493

llvm-svn: 150492

llvm-svn: 150491

llvm-svn: 150490

Provide a move(const T&) overload for C++03 mode to enable moving from rvalues.  This is to support proxy references.  Fixes r10858112.

llvm-svn: 150488

And remove HAVE_CLANG_CONFIG_H, now that the header is generated
in the autoconf build, too.

Reverts r149571/restores r149504, now that config.h is generated
correctly by LLVM's configure in all build configurations.

llvm-svn: 150487

We can either optimize for RAW dependences or for all dependences.
For the moment, I do not see a big difference here.

llvm-svn: 150484

This change itself should not change functionality, but it will make it easier
to support use different dependence kinds in for validity and proximity
constraints.

llvm-svn: 150483

llvm-svn: 150482

This allows us to enable -enable-iv-rewrite by default and releases LLVM from
the burdon to keep that feature. This is an intermediate step. We plan to soon
remove the need for rewritten induction variables entirely.

llvm-svn: 150481

When I first tried to commit this patch, the builder pointed after generation
of a loop still into the loop body. This means that code that was supposed to
be generated after the loop was generated right into the loop body. We fixed
this by pointing the builder to the BB after the loop, as soon as code
generation of the loop body itself is finished.

llvm-svn: 150480

llvm-svn: 150479

that are greater than the vector element type. For example BUILD_VECTOR
of type <1 x i1> with a constant i8 operand.
This patch fixes the assertion.

llvm-svn: 150477

llvm-svn: 150475

llvm-svn: 150471

llvm-svn: 150467

llvm-svn: 150466

Signed off by Richard Smith.

llvm-svn: 150464

Move old movl vector_shuffle patterns. Not needed anymore since vector_shuffles shouldn't reach isel.

llvm-svn: 150462

llvm-svn: 150461

Rename getExceptionAddressRegister() to getExceptionPointerRegister() for consistency with setExceptionPointerRegister(...).

llvm-svn: 150460

llvm-svn: 150459