spupyrev 42da84fda9 [BOLT] Always match stale entry blocks ...

Two (minor) improvements for stale matching:
- always match entry blocks to each other, even if there is a hash mismatch;
- ignore nops in (loose) hash computation.

I record a small improvement in inference quality on my benchmarks. Tests are not affected

Reviewed By: Amir

Differential Revision: https://reviews.llvm.org/D159488

2023-09-08 15:46:20 -07:00

5.3 KiB

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