| commit | 8c840b10d0c34091349fc224756924fea9c54c9b | [log] [tgz] |
|---|---|---|
| author | Keith Randall <khr@golang.org> | Thu Nov 30 10:04:16 2023 -0800 |
| committer | Carlos Amedee <carlos@golang.org> | Wed Dec 06 21:29:58 2023 +0000 |
| tree | 3ea50a800798d54371f9f4ce746b9b0b96c8e834 | |
| parent | 6018ad99a4a951581b2d846a8ccd6f1d4e74fd11 [diff] |
[release-branch.go1.21] cmd/compile: fix memcombine pass for big endian, > 1 byte elements The shift amounts were wrong in this case, leading to miscompilation of load combining. Also the store combining was not triggering when it should. Fixes #64472 Change-Id: Iaeb08972c5fc1d6f628800334789c6af7216e87b Reviewed-on: https://go-review.googlesource.com/c/go/+/546355 Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com> Reviewed-by: Keith Randall <khr@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/546356
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