| commit | ef9c8a38ad177fa7f48dfaad5d0e27f39a03529d | [log] [tgz] |
|---|---|---|
| author | Keith Randall <khr@golang.org> | Tue Jul 07 09:32:12 2020 -0700 |
| committer | Keith Randall <khr@golang.org> | Mon Aug 17 22:00:44 2020 +0000 |
| tree | 570eb06c97f9638080764d50a099e059e128a14e | |
| parent | 8b8f926fc3f0e8f002d0a8e97aab9500e4db83a7 [diff] |
cmd/compile: don't rewrite (CMP (AND x y) 0) to TEST if AND has other uses If the AND has other uses, we end up saving an argument to the AND in another register, so we can use it for the TEST. No point in doing that. Change-Id: I73444a6aeddd6f55e2328ce04d77c3e6cf4a83e0 Reviewed-on: https://go-review.googlesource.com/c/go/+/241280 Run-TryBot: Keith Randall <khr@golang.org> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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