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i#2039 trace trim, part 6: Enable for AArchXX #5770

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merged 5 commits into from
Dec 1, 2022
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derekbruening
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Since the stability issues with drbbdup on larger apps seem limited to x86, we enable -align_endpoints by default for AArchXX.

Issue: #2039

Since the stability issues with drbbdup on larger apps seem limited to
x86, we enable -align_endpoints by default for AArchXX.

Issue: #2039
1) OP_isb must end a bb.  Added this to drbbdup's list of special
opcodes, and to the bb event docs where it was missing.
This fixes drcacheoff.gencode test failures.

2) Add more synch to the burst_replaceall test to ensure all
threads are scheduled to avoid empty threads which mess up the
expected output with -align_endpoints.

3) Relax the burst_threadfilter template to allow empty unscheduled
threads.

4) Relax the burst_replace template to allow lazy file opening.
@derekbruening
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x32 failure is scattergather pipe assert #5329

@derekbruening derekbruening merged commit faa8e4b into master Dec 1, 2022
@derekbruening derekbruening deleted the i2039-align-arm branch December 1, 2022 22:13
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