elliottt opened PR #6398 from elliottt:trevor/regalloc2-0.9.0
to bytecodealliance:main
:
Bump the regalloc2 dependency to 0.9.0, to pull in some new perf improvements.
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elliottt requested wasmtime-default-reviewers for a review on PR #6398.
elliottt requested abrown for a review on PR #6398.
pchickey submitted PR review.
elliottt updated PR #6398.
elliottt requested wasmtime-compiler-reviewers for a review on PR #6398.
elliottt created PR review comment:
The additional moves here are expected, as we're now creating overlapping liveranges in regalloc2-0.9.0. Follow-on work will involve removing these, but local profiling of benchmarks like bz2, pulldown-cmark, and spidermonkey was not showing any performance regression.
cfallin submitted PR review:
Very excited to have this! A few extra moves are OK for now, as you say, since we know where they come from and how to address them, and overall this is a quite good compile-time win.
elliottt updated PR #6398.
elliottt updated PR #6398.
elliottt merged PR #6398.
Last updated: Dec 23 2024 at 12:05 UTC