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| author | Tom de Vries <tdevries@suse.de> | 2022-03-25 10:06:41 +0100 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2022-03-25 13:51:48 +0100 |
| commit | 8570cce7c705f2ec3ffaeb8e47d58af22a075ebd (patch) | |
| tree | 04e24f150f63089f12d53736265ddb655646d2b2 /gcc | |
| parent | 0b0fc52b0412cc1608f4f0edb8a0ab2495619c4e (diff) | |
| download | gcc-8570cce7c705f2ec3ffaeb8e47d58af22a075ebd.zip gcc-8570cce7c705f2ec3ffaeb8e47d58af22a075ebd.tar.gz gcc-8570cce7c705f2ec3ffaeb8e47d58af22a075ebd.tar.bz2 | |
[libgomp, testsuite] Scale down some OpenACC test-cases
When a display manager is running on an nvidia card, all CUDA kernel launches
get a 5 seconds watchdog timer.
Consequently, when running the libgomp testsuite with nvptx accelerator and
GOMP_NVPTX_JIT=-O0 we run into a few FAILs like this:
...
libgomp: cuStreamSynchronize error: the launch timed out and was terminated
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/parallel-dims.c \
-DACC_DEVICE_TYPE_nvidia=1 -DACC_MEM_SHARED=0 -foffload=nvptx-none -O0 \
execution test
...
Fix this by scaling down the failing test-cases by default, and reverting to
the original behaviour for GCC_TEST_RUN_EXPENSIVE=1.
Tested on x86_64-linux with nvptx accelerator.
libgomp/ChangeLog:
2022-03-25 Tom de Vries <tdevries@suse.de>
PR libgomp/105042
* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Reduce
execution time.
* testsuite/libgomp.oacc-c-c++-common/vred2d-128.c: Same.
* testsuite/libgomp.oacc-fortran/parallel-dims.f90: Same.
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions