Yi Yang 4ee1d542ed cmd/compile: sparse conditional constant propagation ...

sparse conditional constant propagation can discover optimization
opportunities that cannot be found by just combining constant folding
and constant propagation and dead code elimination separately.

This is a re-submit of PR#59575, which fix a broken dominance relationship caught by ssacheck

Updates https://github.com/golang/go/issues/59399

Change-Id: I57482dee38f8e80a610aed4f64295e60c38b7a47
GitHub-Last-Rev: 830016f24e
GitHub-Pull-Request: golang/go#60469
Reviewed-on: https://go-review.googlesource.com/c/go/+/498795
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Keith Randall <khr@golang.org>

2023-09-12 21:01:50 +00:00

4.5 KiB

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