Commit Graph

10 Commits

Author SHA1 Message Date
Ron Lieberman 9ff0cc7e0f [openmp] Fix enumeration build issue for openmp library
integer value 40962 is outside the valid range of values [0, 31] for this enumeration type [-Wenum-constexpr-conversion]` (Issue #57022)

turn on -Wno-enum-constexpr-conversion to buy some time to fix the more egregious issue in hsa_agent_into_t and hsa_amd_agent_info_t interfaces.

relates to https://reviews.llvm.org/D131307/new/

Differential Revision: https://reviews.llvm.org/D131477
2022-08-09 10:25:03 +00:00
Jon Chesterfield 521a5c11ac Rename OPENMP_HAVE_STD_CPP14_FLAG to match c++17 2022-08-08 17:07:45 +01:00
Ron Lieberman af28b27d31 Move openmp from -std=c++14 to -std=c++17 2022-08-08 16:04:57 +00:00
Jonathan Peyton 1234011b80 [OpenMP][libomp] Introduce oneAPI compiler support
Introduce KMP_COMPILER_ICX macro to represent compilation with oneAPI
compiler.

Fixup flag detection and compiler ID detection in CMake. Older CMake's
detect IntelLLVM as Clang.

Fix compiler warnings.

Fixup many of the tests to have non-empty parallel regions as they are
elided by oneAPI compiler.
2022-02-14 14:10:33 -06:00
Ye Luo 4079037a3e [OpenMP] always compile with c++14 instead of gnu++14
Fixes PR 51174. c++14 should be a more portable option than gnu++14.

Reviewed By: tianshilei1992

Differential Revision: https://reviews.llvm.org/D106632
2021-07-23 17:29:08 -04:00
Johannes Doerfert 3ff4e2eee8 [OpenMP] Switch default C++ standard to C++ 14
Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D74258
2020-02-11 17:11:54 -06:00
Jonas Hahnfeld d2ae0c4f44 [OpenMP] Enable warning about "implicit fallthrough"
Fix last warned location in ittnotify_static.cpp using the defined
macro KMP_FALLTHROUGH().

Differential Revision: https://reviews.llvm.org/D65871

llvm-svn: 369003
2019-08-15 13:26:55 +00:00
Jonas Hahnfeld dc23c832f4 [OpenMP] Turn on -Wall compiler warnings by default
Instead, maintain a list of disabled options to still build libomp and
libomptarget without warnings. This includes -Wno-error and -Wno-pedantic
to silence warnings that LLVM enables when building in-tree.

I tested the following compilers:
 * Clang 6.0, 7.0, 8.0
 * GCC 4.8.5 (CentOS 7), GCC 6, 7, 8, 9
 * Intel Compiler 16, 17, 18, 19

RFC thread on openmp-dev mailing list:
http://lists.llvm.org/pipermail/openmp-dev/2019-August/002668.html

Differential Revision: https://reviews.llvm.org/D65867

llvm-svn: 368999
2019-08-15 13:11:50 +00:00
Michal Gorny e9d4267277 [cmake] Use -std=gnu++11 to fix alloca() on NetBSD
Prefer using '-std=gnu++11' over '-std=c++11' when available, as NetBSD
exposes the correct alloca() implementation only with gnu* C/C++
standards.

Differential Revision: https://reviews.llvm.org/D55477

llvm-svn: 348854
2018-12-11 15:39:22 +00:00
Jonas Hahnfeld 5af381acad [CMake] Refactor common settings and flags
These are needed by both libraries, so we can do that in a
common namespace and unify configuration parameters.
Also make sure that the user isn't requesting libomptarget
if the library cannot be built on the system. Issue an error
in that case.

Differential Revision: https://reviews.llvm.org/D40081

llvm-svn: 319342
2017-11-29 19:31:48 +00:00