This was manifesting as an LLVM_ASSUME_ALIGNED() failure in an ELF debug
info test when building LLVM with clang in the Microsoft C++ ABI.

llvm-svn: 197401

llvm-svn: 197400

llvm-svn: 197399

llvm-svn: 197398

llvm-svn: 197397

llvm-svn: 197396

llvm-svn: 197395

[CMake] Introduce LLVM_RUNTIME_OUTPUT_INTDIR and LLVM_LIBRARY_OUTPUT_INTDIR to reduce references to CMAKE_CFG_INTDIR.

Each of them forms like;
  ${CMAKE_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}
  ${CMAKE_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}

llvm-svn: 197394

PowerPC now has an asm parser (and has for many months now); indicate this in
PowerPC/LLVMBuild.txt.

llvm-svn: 197393

llvm-svn: 197392

Before:
  virtual void aaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaa aaaa, aaaaaaaaaaa aaaaa) const
      override;
  virtual void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa() const
      override;

After:
  virtual void aaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaa aaaa,
                     aaaaaaaaaaa aaaaa) const override;
  virtual void aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa()
      const override;

llvm-svn: 197391

Apparently, its return value depends on the glibc version.

llvm-svn: 197390

This was committed accidentally.

llvm-svn: 197389

Instead, mark the module as unavailable so that clang errors as soon as
someone tries to build this module.

A better long-term strategy might be to not stat the header files at all
while reading the module map and instead read them only when the module
is being built (there is a corresponding FIXME in parseHeaderDecl()).
However, it seems non-trivial to get there and this would be a temporary
solution to unblock us.

Also changed the implementation to reuse the same DiagnosticsEngine as
otherwise warnings can't be enabled or disabled with command-line flags.

llvm-svn: 197388

llvm-svn: 197387

BreakConstructorInitializersBeforeComma is true.

This option is used in WebKit style, so this also ensures initializer lists are
not put on a single line, as per the WebKit coding guidelines.

Patch by Florian Sowade!

llvm-svn: 197386

llvm-svn: 197385

Added scalar compare VCMPSS, VCMPSD.
Implemented LowerSELECT for scalar FP operations.
I replaced FSETCCss, FSETCCsd with one node type FSETCCs.
Node extract_vector_elt(v16i1/v8i1, idx) returns an element of type i1.

llvm-svn: 197384

*h_errno is written not on success, but on failure.
In fact, it seems like it can be written even when return value signals
success, so we just unpoison it in all cases.

llvm-svn: 197383

llvm-config: Fixup r197380, tweak for cross compilation. SYSTEM_LIBS should be --host's in BuildTools/llvm-config.

FIXME: Host's llvm-config is not generated. It's for target's.
Host tools, aka "BuildTools", in utils, do not require llvm-config to build.

For example with --host=i686-pc-mingw32 --build=linux,

  $ BuildTools/Release+Asserts/bin/llvm-config --libs support
  -lLLVMSupport
  -lpthread -lshell32 -lpsapi -limagehlp -lm

llvm-svn: 197382

LLVM libs are printed in the first line, and system libs are printed in the next line.

  $ bin/llvm-config --libs object
  -lLLVMObject -lLLVMSupport
  -lrt -ldl -ltinfo -lpthread -lz

It is workaround for PR3347 and PR8449.

llvm-svn: 197380

Summary:
-regex and -iregex both mimic options of the find utility.
Made the default list of extensions case-insensitive, so that it's not only C
and CPP extensions are accepted in upper case.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2415

llvm-svn: 197378

llvm-svn: 197375

Because it's now able to emit not only executable but DLL.

llvm-svn: 197374

llvm-svn: 197373

llvm-svn: 197372

If NONAME option is given for an export, that symbol will be exported only by
its ordinal. LLD will not emit the symbol name to the export table.

llvm-svn: 197371

[asan] replace the flag uar_stack_size_log with two flags min_uar_stack_size_log/max_uar_stack_size_log

llvm-svn: 197370

Before:
  void f() { typedef void (*f)(int * a); }
After:
  void f() { typedef void (*f)(int *a); }

llvm-svn: 197369

Especially try to keep existing line breaks before raw string literals,
as the code author might have aligned content to it.

Thereby, clang-format now keeps things like:

  parseStyle(R"(
      BasedOnStyle: Google,
      ColumnLimit: 100)");
  parseStyle(
      R"(BasedOnStyle: Google,
         ColumnLimit: 100)");

llvm-svn: 197368

OrdinalBase is an addend to the ordinals. We used to always set 1 to the field.
Although it produced a valid a DLL export table, it'd be a waste if the first
ordinal does not start with 1 -- we had to have NULL fields at the beginning of
the export address table. By setting the ordinal base, we can eliminate the
NULL fields.

llvm-svn: 197367

llvm-svn: 197366

llvm-svn: 197365

You can specify exported function's ordinal by /export:func,@<number> command
line option, but LLD ignored the option until now. This patch implements the
feature.

Ordinal is basically the index into the exported function address table. So,
for example, if /export:foo,@42 is specified, the linker writes foo's address
to 42th entry in the address table. Windows supports import-by-ordinal; you
can not only import a function by name, but by its ordinal. If you want to
allow your DLL users to import your functions by their ordinals, you need to
make sure that your functions are always exported with the same ordinals.
This is the feature for that situation.

llvm-svn: 197364

An empty string for an ASM input constraint is invalid, and will crash
during clang CodeGen.  Change TargetInfo::validateInputConstraint to
reject an empty string.

<rdar://problem/15552191>

llvm-svn: 197362

Currently we have such types as legal vector types. The DAG combiner may generate some DAG nodes having such types but we don't have patterns to match them.
E.g. a load i32 and a bitcast i32 to v1i32 will be combined into a load v1i32:
     bitcast (load i32) to v1i32 -> load v1i32.
So this patch fixes such problems for load/dup instructions.
If v1i8/v1i16/v1i32 are not legal any more, the code in this patch can be deleted. So I also add some FIXME.

llvm-svn: 197361

that follows).

llvm-svn: 197358

llvm-svn: 197357

part of a multi-line pseudo which worked around a linker bug for mips16.

llvm-svn: 197356

Some tiny cosmetic code changes to follow. Because of the wide
ranging nature of the patch a full 24 test cycle was needed to
check against regression. This was the smallest patch I could
make to progress from the earlier ones in the series. 

llvm-svn: 197350