languages, as well as specifying errno is not set by the math functions. Make the
clang front-end set those appropriately when the OpenCL language option is set.

Patch by Erik Schnetter!

llvm-svn: 190296

strerror_r on OSX returns a positive error code when the errno value is
unknown. Buffer contents are initialized in any case.

llvm-svn: 190295

-- For TargetInfo::getRealTypeByWidth also added support for IEEEQuad float type.

llvm-svn: 190294

name lookup from lazily deserializing the other declarations with the same
name, by tracking a bit to indicate whether a name in a DeclContext might have
additional external results. This also allows lazier reconciling of the lookup
table if a module import adds decls to a pre-existing DC.

However, this exposes a pre-existing bug, which causes a regression in
test/Modules/decldef.mm: if we have a reference to a declaration, and a
later-imported module adds a redeclaration, nothing causes us to load that
redeclaration when we use or emit the reference (which can manifest as a
reference to an undefined inline function, a use of an incomplete type, and so
on). decldef.mm has been extended with an additional testcase which fails with
or without this change.

llvm-svn: 190293

llvm-svn: 190292

llvm-svn: 190291

We used to generate the compact unwind encoding from the machine
instructions. However, this had the problem that if the user used `-save-temps'
or compiled their hand-written `.s' file (with CFI directives), we wouldn't
generate the compact unwind encoding.

Move the algorithm that generates the compact unwind encoding into the
MCAsmBackend. This way we can generate the encoding whether the code is from a
`.ll' or `.s' file.

<rdar://problem/13623355>

llvm-svn: 190290

SADDL, UADDL, SADDW, UADDW, SSUBL, USUBL, SSUBW, USUBW, ADDHN, RADDHN, SABAL, UABAL, SUBHN, RSUBHN, SABDL, UABDL, SMLAL, UMLAL, SMLSL, UMLSL, SQDMLAL, SQDMLSL, SMULL, UMULL, SQDMULL, PMULL

llvm-svn: 190289

SADDL, UADDL, SADDW, UADDW, SSUBL, USUBL, SSUBW, USUBW, ADDHN, RADDHN, SABAL, UABAL, SUBHN, RSUBHN, SABDL, UABDL, SMLAL, UMLAL, SMLSL, UMLSL, SQDMLAL, SQDMLSL, SMULL, UMULL, SQDMULL, PMULL

llvm-svn: 190288

llvm-svn: 190287

llvm-svn: 190286

llvm-svn: 190285

llvm-svn: 190284

llvm-svn: 190283

llvm-svn: 190282

llvm-svn: 190281

llvm-svn: 190280

llvm-svn: 190279

Let clang-format consistently keep up to one empty line (configured via
FormatStyle::MaxEmptyLinesToKeep) in nested blocks, e.g. lambdas. Also,
actually format single statements in nested blocks.

Before:
  DEBUG({ int     i; });
  DEBUG({
    int i;
    // an empty line here would just be removed.
    int j;
  });

After:
  DEBUG({ int i; });
  DEBUG({
    int i;

    int j;
  });

llvm-svn: 190278

llvm-svn: 190277

llvm-svn: 190276

attribute in LinkerInput to isWholeArchive and use that for deciding
whether library archives should be expanded. Implement the -all_load
option of the Darwin linker using this flag and drop the support for it
in GNU mode.

llvm-svn: 190275

llvm-svn: 190274

https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-3.3&arch=sparc&ver=1%3A3.3-9&stamp=1378398308

Thanks to Luca Falavigna for the patch

llvm-svn: 190273

llvm-svn: 190271

For context field of subroutine_type and when creating artificial types.

llvm-svn: 190270

Improve readability. No functionality change.

llvm-svn: 190269

Improve readability. No functionality change.

llvm-svn: 190268

Context should be either null or MDNode.

llvm-svn: 190267

llvm-svn: 190259

llvm-svn: 190258

llvm-svn: 190257

the kernel.

llvm-svn: 190256

llvm-svn: 190255

llvm-svn: 190254

reference. Move readFile logic into FileNode::createLinkerInput.

llvm-svn: 190253

llvm-svn: 190252

llvm-svn: 190251

llvm-svn: 190250

llvm-svn: 190249