llvm-svn: 266633

We should be trying to use vperm2f128 instead of zero+blend (if we're only the user of zero?) when optsize is enabled.

llvm-svn: 266632

This goes with r266477 which has been  reverted.

llvm-svn: 266631

There's currently no raw_ostream &operator<<(SimpleValueType); provided by LLVM. It could be added by refactoring utils/TableGen/CodeGenTarget.cpp:getEnumName, but that's much more work than fixing the build.

llvm-svn: 266627

Also,
- Skip pass if machine module does not have debug info
- Minor comment changes
- Added test

Differential Revision: http://reviews.llvm.org/D19079

llvm-svn: 266626

Summary: predefines __ELF__ macro for arm-none-eabi

Reviewers: silviu.baranga, rengolin

Subscribers: aemerson, rengolin, cfe-commits

Differential Revision: http://reviews.llvm.org/D19225

llvm-svn: 266625

The race boiled down to this:

If a test worker queue is able to run the test inferior and
clean up before the dosep.py listener socket is spun up, and
the worker queue is the last one (as would be the case when
there's only one test rerunning in the rerun queue), then
the test suite will exit the main loop before having a chance
to process any test events coming from the test inferior or
the worker queue job control.

I found this race to be far more likely on fast hardware.
Our Linux CI is one such example.  While it will show
up primarily during meta test events generated by
a worker thread when a test inferior times out or
exits with an exceptional exit (e.g. seg fault), it only
requires that the OS takes longer to hook up the
listener socket than it takes for the final test inferior
and worker thread to shut down.

See:
http://reviews.llvm.org/D19214

reviewed by:
Pavel Labath

llvm-svn: 266624

missed one the first time round...

llvm-svn: 266623

llvm-svn: 266622

llvm-svn: 266621

The root of the problem was that findMainViewFileID(File, Function)
could return some ID for any given file, even though that file
was not the main file for that function.

This patch ensures that the result of this function is conformed
with the result of findMainViewFileID(Function).

This commit reapplies r266436, which was reverted by r266458,
with the .covmapping file serialized in v1 format.

Differential Revision: http://reviews.llvm.org/D18787

llvm-svn: 266620

This reverts commit r266477.

This commit introduces cyclic dependency. This commit has "Analysis" depend on "ProfileData",
while "ProfileData" depends on "Object", which depends on "BitCode", which
depends on "Analysis".

llvm-svn: 266619

llvm-svn: 266618

Order should match the sp3 syntax, where destination (simm16 denoting the hwreg) is coming first.

Differential Revision: http://reviews.llvm.org/D19161

llvm-svn: 266617

Silence some "initialized but unused" warnings from MSVC -- the function being called is a static function, so there's no need for an instance variable. NFC.

llvm-svn: 266616

Three problems:
1. <future> can't be easily used.  If you must use it, see
   include/Support/ThreadPool.h for how.
2. constexpr problems, even after 266588.
3. Move assignment operators can't be defaulted in MSVC2013.

llvm-svn: 266615

llvm-svn: 266614

llvm-svn: 266613

llvm-svn: 266612

Prior to this patch, setting LIBCXXABI_LIBDIR_SUFFIX would confuse the
check-libcxxabi target. libc++abi.* would get output to lib instead of
lib${LIBCXXABI_LIBDIR_SUFFIX}, but the tests would look in the suffixed
directory.

Now, we match what libcxx does, and set the CMAKE_*_OUTPUT_DIRECTORY to the
LIBRARY_DIR.

http://reviews.llvm.org/D17410

llvm-svn: 266611

It computes the offset to the end of .got.

llvm-svn: 266610

llvm-svn: 266609

Summary:
When clang is given -save-temps or -via-file-asm, any inline assembly in
the source is parsed twice. Once by the compiler, and again by the
assembler. We must take care to ensure that this doesn't lead to
double-filling delay slots.

Reviewers: sdardis, vkalintiris

Subscribers: dsanders, sdardis, llvm-commits

Differential Revision: http://reviews.llvm.org/D19166

llvm-svn: 266608

It is now redundant with the expression. While at it, handle both "X -
Got" and "Got - PC".

llvm-svn: 266607

llvm-svn: 266606

llvm-svn: 266605

This requires adding a few more expression types, but is already a small
simplification. Having Writer.cpp know the exact expression will also
allow further simplifications.

llvm-svn: 266604

llvm-svn: 266603

Summary:
This will allows us to eliminate some magic numbers from the offset operand of
branch instructions in favour of symbols and makes it possible to avoid
double-filling delay slots when clang is given -save-temps.

parseDirectiveCpRestore() is calling isIntegratedAssemblerRequired() for the
moment since correctly pushing the generation of these instructions into the
ELF target streamer is tricky enough to warrant a separate patch.

Reviewers: sdardis, vkalintiris

Subscribers: dsanders, llvm-commits, sdardis

Differential Revision: http://reviews.llvm.org/D19164

llvm-svn: 266602

llvm-svn: 266601

Added comment in test for soft-float operations on ppc architecture.
Test commit.

llvm-svn: 266600

Specifically understand ellipses in parameter lists and treat trailing
reference qualifiers and the "{" as signals.

llvm-svn: 266599

Fix XFAILed tests in TestThreadStates for the new signature of wait_for_running_event.

llvm-svn: 266598

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266597

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266596

Removed some unused headers, replaced some headers with forward class declarations.

Found using simple scripts like this one:
clear && ack --cpp -l '#include "llvm/ADT/IndexedMap.h"' | xargs grep -L 'IndexedMap[<]' | xargs grep -n --color=auto 'IndexedMap'

Patch by Eugene Kosov <claprix@yandex.ru>

Differential Revision: http://reviews.llvm.org/D19219

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266595

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266594

On s390, siginfo reports the faulting address with page granularity -
we need to mask off the low bits of sp before comparison.

Differential Revision: http://reviews.llvm.org/D19112

llvm-svn: 266593

llvm-svn: 266592

Mark LWG issue 2469 as done. Also simplify try_emplace and insert_or_assign implementations in unordered_map

llvm-svn: 266591