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| author | Balaram Makam <bmakam.qdt@qualcommdatacenter.com> | 2018-03-05 15:51:54 -0500 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2018-03-06 18:37:19 +0000 |
| commit | 0e8b7110f6db272e354c73cbf2357e2889be964d (patch) | |
| tree | c20546ff2b497aafeb9ed6d8d776f4794149c2d1 /src/encoding/binary/binary.go | |
| parent | 18ae5eca3b12a64a81ecc994f4e79b1c3dbbecbc (diff) | |
| download | go-0e8b7110f6db272e354c73cbf2357e2889be964d.tar.xz | |
cmd/compile/internal/ssa: inline small memmove for arm64
This patch enables the optimization for arm64 target.
Performance results on Amberwing for strconv benchmark:
name old time/op new time/op delta
Quote 721ns ± 0% 617ns ± 0% -14.40% (p=0.016 n=5+4)
QuoteRune 118ns ± 0% 117ns ± 0% -0.85% (p=0.008 n=5+5)
AppendQuote 436ns ± 2% 321ns ± 0% -26.31% (p=0.008 n=5+5)
AppendQuoteRune 34.7ns ± 0% 28.4ns ± 0% -18.16% (p=0.000 n=5+4)
[Geo mean] 189ns 160ns -15.41%
Change-Id: I5714c474e7483d07ca338fbaf49beb4bbcc11c44
Reviewed-on: https://go-review.googlesource.com/98735
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Giovanni Bajo <rasky@develer.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Diffstat (limited to 'src/encoding/binary/binary.go')
0 files changed, 0 insertions, 0 deletions