[go] cmd/compile: rewrite proved multiplies by 0 or 1 into CondSelect

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Gopher Robot (Gerrit)

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Oct 28, 2025, 10:51:55 AM (8 days ago) Oct 28

to Jorropo, goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, Michael Knyszek, Go LUCI, Keith Randall, Keith Randall, Filippo Valsorda, Martin Möhrmann, golang-co...@googlegroups.com

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5 is the latest approved patch-set.
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Change information

Commit message:

cmd/compile: rewrite proved multiplies by 0 or 1 into CondSelect

Updates #76056

Change-Id: I64fe631ab381c74f902f877392530d7cc91860ab

Reviewed-on: https://go-review.googlesource.com/c/go/+/715044

Reviewed-by: Michael Knyszek <mkny...@google.com>

Auto-Submit: Jorropo <jorro...@gmail.com>

Reviewed-by: Keith Randall <k...@google.com>

Reviewed-by: Keith Randall <k...@golang.org>

LUCI-TryBot-Result: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Files:

M src/cmd/compile/internal/ssa/branchelim.go
M src/cmd/compile/internal/ssa/prove.go
M test/prove.go

Change size: M

Delta: 3 files changed, 65 insertions(+), 2 deletions(-)

Branch: refs/heads/master

Submit Requirements:

Code-Review: +1 by Keith Randall, +2 by Keith Randall, +1 by Michael Knyszek
TryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI

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