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go/arch/fbc9dad06686f9627e9ff873bbe622fc27730def
commit
fbc9dad06686f9627e9ff873bbe622fc27730def
[log]
author
Austin Clements <austin@google.com>
Fri Aug 08 16:09:15 2025 -0400
committer
Gopher Robot <gobot@golang.org>
Mon Aug 11 13:46:00 2025 -0700
tree
9c1de798c64b5225a93446c9910ebd23868f070e
parent
134aefd5422e22b9fd27337491b58870499055b2 [diff]
internal/simdgen/ops: use correct op for unsigned MulHigh

We were matching both signed and unsigned definitions to the signed
instruction. This caused dedupGodef to pick essentially arbitrarily
between them, which hid the problem.

Change-Id: I51cc697ebf5ee4b9ac00307d6db472ef21279904
Reviewed-on: https://go-review.googlesource.com/c/arch/+/694857
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Austin Clements <austin@google.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
2 files changed
tree: 9c1de798c64b5225a93446c9910ebd23868f070e
  1. arm/
  2. arm64/
  3. internal/
  4. loong64/
  5. ppc64/
  6. riscv64/
  7. s390x/
  8. x86/
  9. codereview.cfg
  10. CONTRIBUTING.md
  11. go.mod
  12. go.sum
  13. LICENSE
  14. PATENTS
  15. README.md
README.md

arch

Go Reference

This repository holds machine architecture information used by the Go toolchain. The parts needed in the main Go repository are copied in.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://go.dev/doc/contribute.

The git repository is https://go.googlesource.com/arch.

The main issue tracker for the arch repository is located at https://go.dev/issues. Prefix your issue with “x/arch:” in the subject line, so it is easy to find.