Commit Graph

22 Commits

Author SHA1 Message Date
Louis Dionne 989cad2476 [pstl] Use utilities from <functional> instead of reinventing the wheel
llvm-svn: 365158
2019-07-04 20:00:39 +00:00
Louis Dionne 6ab35c9dc0 [pstl] Mark pstl tests as unsupported before C++17
This is required to run the tests in lit with libc++'s tests.

llvm-svn: 363942
2019-06-20 16:22:06 +00:00
Louis Dionne 3491119f9b [pstl] Remove warnings in tests and headers
Mostly unused parameter, unused local typedefs and shadowed declarations.
This massaging it necessary if we want to be able to run the tests under
the libc++ lit configuration.

llvm-svn: 363872
2019-06-19 20:15:50 +00:00
Louis Dionne 050b804b13 [pstl] Disable workarounds for broken ICC versions when using Clang
llvm-svn: 363726
2019-06-18 19:48:52 +00:00
Louis Dionne 9d54063c82 [pstl] Remove stray usage of pstl::execution instead of std::execution
llvm-svn: 363723
2019-06-18 19:34:04 +00:00
Louis Dionne 5c4c44310a [pstl] Remove various warnings in the pstl headers and tests
- unused parameter warnings
- don't use single-letter template parameter names, like we do in libc++
- sign-comparison warnings
- unused variables in the tests
- unused local typedefs in the tests
- the use of #include_next
- field reordering in the tests
- unused lambda captures

Note that the rationale for why the static_casts to unsigned are OK is
that last - first must always be non-negative, since [first, last) is
a valid range.

llvm-svn: 362148
2019-05-30 20:46:31 +00:00
Louis Dionne 65a422c81c [pstl] Make the default backend be the serial backend and always provide parallel policies
Summary:
Before this change, the default backend was TBB but one could disable
anything related to TBB by removing the parallel policies. This change
uses the serial backend by default and removes the ability to disable
parallel policies, which is not useful anymore.

Reviewers: rodgert, MikeDvorskiy

Subscribers: mgorny, jkorous, dexonsmith, jdoerfert, libcxx-commits

Differential Revision: https://reviews.llvm.org/D59792

llvm-svn: 359134
2019-04-24 20:12:36 +00:00
Louis Dionne 4d88b17b3f [pstl] Remove the stdlib headers from the PSTL and move them to the tests
Summary:
PSTL should not provide those headers since they belong to the standard
library. Instead, we define a dummy standard library in the tests that
provides those headers.

Reviewers: rodgert, MikeDvorskiy

Subscribers: mgorny, jkorous, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D60535

llvm-svn: 358497
2019-04-16 14:38:08 +00:00
Louis Dionne 11bbb5831b [NFC] Add explicit return from main() in tests
llvm-svn: 358302
2019-04-12 18:38:58 +00:00
Louis Dionne ab38599bb1 [pstl] Setup the _PSTL_VERSION macro like _LIBCPP_VERSION, and add release notes
Reviewers: rodgert, MikeDvorskiy

Subscribers: mgorny, jkorous, dexonsmith, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D60464

llvm-svn: 358193
2019-04-11 17:08:55 +00:00
Louis Dionne 3dee12e4a5 [pstl] Move to single underscore-capital for macros and include guards
Summary: Per the LLVM convention.

Reviewers: rodgert

Subscribers: jkorous, dexonsmith, jdoerfert, libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D60521

llvm-svn: 358131
2019-04-10 19:51:40 +00:00
Louis Dionne e3e24ad25f Fix header inclusion order failures
Summary: See https://bugs.llvm.org/show_bug.cgi?id=41432

Subscribers: libcxx-commits

Tags: #libc

Differential Revision: https://reviews.llvm.org/D60525

llvm-svn: 358121
2019-04-10 18:52:24 +00:00
Louis Dionne 0408a7892e [pstl] Uglify internal names of the library
llvm-svn: 357203
2019-03-28 19:10:32 +00:00
Louis Dionne 1dd1b5d5f2 [pstl] Introduce forward declarations
Necessary when pstl is included from with <algorithm> and <numeric> to
prevent a partially declared standard library when pstl itself uses
algorithms from <algorithm> and <numeric>.

Also, this patch makes sure that configuration comes via standard headers.
Directly including pstl_config.h in implementation files is incompatible
with inclusion of pstl into a standard library implementation which
provides it's own library wide configuration and may configure the
library differently to the pstl_config.h used by the standalone
implementation.

Differential Revision: https://reviews.llvm.org/D59122

llvm-svn: 357189
2019-03-28 17:22:19 +00:00
Louis Dionne 3b62047b8b Restructure test suite to follow libc++ standard layout
Summary: Subsumes changes requested in https://reviews.llvm.org/D59110

Reviewers: EricWF, ldionne

Subscribers: mgorny, krytarowski, jfb, jdoerfert, libcxx-commits

Differential Revision: https://reviews.llvm.org/D59856

llvm-svn: 357124
2019-03-27 21:28:24 +00:00
Louis Dionne df32bf6b74 [pstl] Gate usage of TBB in test on whether TBB is used as a backend
__PSTL_USE_PAR_POLICIES is the wrong macro to use there, since the PSTL
could conceivably be using parallel policies but not TBB as a backend.

llvm-svn: 356935
2019-03-25 18:37:28 +00:00
Louis Dionne e63f47549e [pstl] Make sure unit tests exit with a non-zero error code when they fail
The previous test system would only print errors to stderr, however CMake
(and lit) detect failure via the program returning a non-zero error code.
So all the tests would always pretend they passed.

llvm-svn: 356921
2019-03-25 16:44:08 +00:00
Louis Dionne 28dc566701 [pstl] Remove some warnings when compiling with a recent Clang
There were multiple warnings for lambda captures that are unused, so
I removed those captures. I also fixed a couple of -Wsign-compare
warnings. Note that some warnings still remain, this change is not
exhaustive.

llvm-svn: 354148
2019-02-15 17:30:35 +00:00
Louis Dionne 41cc52d590 [NFC] Fix typo in PSTL test
Reviewed as https://reviews.llvm.org/D57887.
Thanks to jwakely for the patch.

llvm-svn: 353727
2019-02-11 17:45:15 +00:00
Chandler Carruth 57b08b0944 Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351648
2019-01-19 10:56:40 +00:00
Louis Dionne 5e334b516b [pstl] Initial integration with LLVM's CMake
Summary:
This commit adds a check-pstl CMake target that will run the tests
we currently have for pstl. Those tests are not using LLVM lit yet,
but switching them over should be a transparent change. With this
change, we can start relying on the `check-pstl` target for workflows
and CI.

Note that this commit purposefully does not support the pre-monorepo
layout (with subprojects in projects/), since LLVM is moving towards
the monorepo layout anyway.

Reviewers: jfb

Subscribers: mgorny, jkorous, dexonsmith, libcxx-commits, mclow.lists, rodgert

Differential Revision: https://reviews.llvm.org/D55963

llvm-svn: 349919
2018-12-21 15:59:04 +00:00
JF Bastien e637637ae4 Initial PSTL commit
The initial commit of the Parallel STL upstream (under LLVM umbrella) based on
Parallel STL 20181204 open source release, which is available by
https://github.com/intel/parallelstl

Author: Mikhail Dvorskiy <mikhail.dvorskiy@intel.com>

Differential Revision: https://reviews.llvm.org/D55889

llvm-svn: 349653
2018-12-19 17:45:32 +00:00