https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104423
Bug ID: 104423
Summary: [libgomp, testsuite] Add means to do accelerator-only
testing in libgomp
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
For nvptx offload testing, I switched to an eGPU setup, and cycle through 4
boards (kepler, maxwell, pascal, turing) to do pre-commit testing. Sometime in
the future that'll be 5, once I get an ampere board as well.
I run a script test-board.sh that iterates over various dimensions, which takes
about 5 hours per board. In practice, this means testing a patch get spread
over 2 days.
Furthermore, I'm looking to extend the dimensions on which I test, possibly
doubling the test-board time.
I noticed that a lot of time is spent running libgomp tests that do not use the
accelerator, and which are not needed for my purposes.
It would be nice if libgomp provided a mode to run only tests that use the
accelerator, to drive down the test-board.sh execution time.
