Restrict asan suppression to only the MPI case.

[ye-luo]

Proposed changes

a #5566 follow-up

What type(s) of changes does this code introduce?

• Testing changes (e.g. new unit/integration/performance tests)

Does this introduce a breaking change?

• No

What systems has this change been tested on?

epyc-server

Checklist

• • I have read the pull request guidance and develop docs
• • This PR is up to date with the current state of 'develop'
• • Code added or changed in the PR has been clang-formatted
• • This PR adds tests to cover any new code, or to catch a bug that is being fixed
• • Documentation has been added (if appropriate)

[prckent]

1. I think it would be an improvement to have a note in the printout about the suppressions being used.
2. Have you run a comprehensive set of tests with this change? e.g. ctest -E 'long|performance' ?

[ye-luo]

1. I think it would be an improvement to have a note in the printout about the suppressions being used.

Got LSAN_OPTION printed if it is not empty.

2. Have you run a comprehensive set of tests with this change? e.g. ctest -E 'long|performance' ?

No. Only ran the whole deterministic category which covers unit tests and some full simulation runs. They pass on my workstation.

[ye-luo]

Test this please

[PDoakORNL]

This looks good to me. The suppression list wasn't made for nonmpi case.