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| author | Junchen Li <junchen.li@arm.com> | 2020-07-10 11:39:23 +0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2020-08-17 20:06:35 +0000 |
| commit | e30fbe3757d09a22988835835c41233df7c6cd00 (patch) | |
| tree | e53cc3bf90165f2b72d849ba58045f7472d1d80a /src/runtime/malloc.go | |
| parent | 1a3558341860357c2400e37773e5076bb3a51628 (diff) | |
| download | go-e30fbe3757d09a22988835835c41233df7c6cd00.tar.xz | |
cmd/compile: optimize unsigned comparisons to 0
There are some architecture-independent rules in #21439, since an
unsigned integer >= 0 is always true and < 0 is always false. This CL
adds these optimizations to generic rules.
Updates #21439
Change-Id: Iec7e3040b761ecb1e60908f764815fdd9bc62495
Reviewed-on: https://go-review.googlesource.com/c/go/+/246617
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/runtime/malloc.go')
0 files changed, 0 insertions, 0 deletions