Patch turns on OpenMP support in clang by default after fixing OpenMP buildbots.
Differential Revision: http://reviews.llvm.org/D13802

llvm-svn: 255222

https://llvm.org/bugs/show_bug.cgi?id=24694
http://wg21.link/cwg1591

Teach DeduceFromInitializerList in SemaTemplateDeduction.cpp to deduce against array (constant and dependent sized) parameters (really, reference to arrays since they don't decay to pointers), by checking if the template parameter is either one of those kinds of arrays, and if so, deducing each initializer list element against the element type, and then deducing the array bound if needed.

In brief, this patch enables the following code:
template<class T, int N> int *f(T (&&)[N]);
int *ip = f({1, 2, 3});

llvm-svn: 255221

ISD::FCOPYSIGN permits its operands to have differing types, and DAGCombiner
uses this. Add some def : Pat rules to expand this out into an explicit
conversion and a normal copysign operation.

llvm-svn: 255220

It is lowered to a libcall for now, but this is expected to change in the future.

llvm-svn: 255219

All problems described in http://llvm.org/PR25636 are implemented except for return value of the 'put' property. This patch fixes this problem with the indexed properties
Differential Revision: http://reviews.llvm.org/D15174

llvm-svn: 255218

llvm-svn: 255205

Summary:
This allows us to remove the END_OF_TEXT_LABEL hack we had been using
and simplifies the fixups used to compute the address of constant
arrays.

Reviewers: arsenm

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15257

llvm-svn: 255204

Summary: The 's' constraint represents sgprs and the 'v' constraint represents vgprs.

Reviewers: arsenm, echristo

Subscribers: arsenm, llvm-commits

Differential Revision: http://reviews.llvm.org/D15342

llvm-svn: 255203

llvm-svn: 255202

Duplicating it can lead to labels being defined twice.

Differential revision: http://reviews.llvm.org/D15399

llvm-svn: 255201

-fmax-unknown-pointer-align => -fmax-type-align

llvm-svn: 255200

There were problems if a relative path is used for an include path, the path will be normalized to ./xxx.  I don't know how to test this in a way that will work in a separated source/output environment, but it seems reasonable to assume that -I options won't be for provate directories.

llvm-svn: 255199

implicitly-concatenated string literals. When looking for the start of a token
in the inline assembly, start from the end of the previous token, not the start
of the entire string.

Patch by Yunlian Jiang!

llvm-svn: 255198

We can now select sign_extend_inreg

llvm-svn: 255197

This is the 5th Lit test patch.
Expanded expected diagnostics to vary by C++ dialect.
Expanded RUN line to: default, C++98/03 and C++11.

llvm-svn: 255196

Detecting additional dead-defs without a dead flag that are only visible
through liveness information should be part of the register operand
collection not intertwined with the register pressure update logic.

llvm-svn: 255192

llvm-svn: 255191

llvm-svn: 255190

Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.

llvm-svn: 255189

Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.

llvm-svn: 255188

Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.

llvm-svn: 255187

Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.

llvm-svn: 255186

llvm-svn: 255185

This reverts r255170. This change caused a bunch of bot failures and needs to be revised.

llvm-svn: 255184

This makes debugging configuration issues way easier.

llvm-svn: 255183

Target-specific instructions may have uninteresting physreg clobbers,
for target-specific reasons. The peephole pass doesn't need to concern
itself with such defs, as long as they're implicit and marked as dead.

llvm-svn: 255182

llvm-svn: 255181

llvm-svn: 255180

llvm-svn: 255179

table.

The first entry in the MachO symbol table is always the empty string: make sure
we reserve space for it, or we will overflow the symbol table by one byte.

No test case - this manifests as an occasional memory error. In the near future
I hope to set up a bot building and runnnig LLD with sanitizers - that should
catch future instances of this issue.

llvm-svn: 255178

No point in pretending that these methods are hidden - they are
actually exported from libc++.so. Extern template declarations make
them part of libc++ ABI.

This patch does not change libc++.so export list (at least on Linux).

llvm-svn: 255177

It is possible for CheckListElementTypes to fail without filling in any
initializer list elements.

llvm-svn: 255176

without a frame pointer when unwind may happen.
This is a workaround for a bug in the way we emit the CFI directives for
frameless unwind information. See PR25614.

llvm-svn: 255175

r251874 reworked the way we handle properties declared within
Objective-C class extensions, which had the effective of tightening up
property checking in a number of places. In this particular class of
cases, we end up complaining about "atomic" mismatches between an
implicitly-atomic, readonly property and a nonatomic, readwrite
property, which doesn't make sense because "atomic" is essentially
irrelevant to readonly properties.

Therefore, suppress this diagnostic when the readonly property is
implicitly atomic. Fixes rdar://problem/23803109.

llvm-svn: 255174

This allows the profile runtime to pick the right impl
for cmp&swap for a given target.

Differential Revision: http://reviews.llvm.org/D15248

llvm-svn: 255173

This is needed if your make tool is overridden.

llvm-svn: 255172

llvm-svn: 255171

Summary:
Rather than having to add new "experimental" options each time someone wants to work on bringing a sanitizer to a new platform, this patch makes options for all of them.

The default values for the options are set by the platform checks that would have enabled them, but they can be overridden on or off.

Reviewers: kubabrecka, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14846

llvm-svn: 255170

We were deciding to not link an available_externally gv over a
declaration, but then copying over the body anyway.

llvm-svn: 255169

Summary:
Android doesn't support __thread keyword. So move emptyset/oldset
from THREADLOCAL to ThreadSignalContext.

Reviewers: kcc, eugenis, dvyukov

Subscribers: llvm-commits, tberghammer, danalbert

Differential Revision: http://reviews.llvm.org/D15299

llvm-svn: 255168