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Josh Bleecher Snyder 91a05b92be cmd/compile: prevent memmove in copy when dst == src
This causes a nominal increase in binary size.

name        old object-bytes  new object-bytes  delta
Template          399kB ± 0%        399kB ± 0%    ~     (all equal)
Unicode           207kB ± 0%        207kB ± 0%    ~     (all equal)
GoTypes          1.23MB ± 0%       1.23MB ± 0%    ~     (all equal)
Compiler         4.35MB ± 0%       4.35MB ± 0%  +0.01%  (p=0.008 n=5+5)
SSA              9.77MB ± 0%       9.77MB ± 0%  +0.00%  (p=0.008 n=5+5)
Flate             236kB ± 0%        236kB ± 0%  +0.04%  (p=0.008 n=5+5)
GoParser          298kB ± 0%        298kB ± 0%    ~     (all equal)
Reflect          1.03MB ± 0%       1.03MB ± 0%  +0.01%  (p=0.008 n=5+5)
Tar               333kB ± 0%        334kB ± 0%  +0.22%  (p=0.008 n=5+5)
XML               414kB ± 0%        414kB ± 0%  +0.02%  (p=0.008 n=5+5)
[Geo mean]        730kB             731kB       +0.03%

Change-Id: I381809fd9cfbfd6db44bd342b06285e62a3a21f1
Reviewed-on: https://go-review.googlesource.com/94596
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
2018-02-28 17:37:22 +00:00
.github github: update Pull Request template 2018-02-21 02:07:46 +00:00
api syscall: support Getwd on all BSDs 2018-02-13 15:41:19 +00:00
doc doc/faq: add a Q&A about virus scanners 2018-02-28 05:55:31 +00:00
lib/time all: use HTTPS for iana.org links 2018-02-13 18:36:48 +00:00
misc misc/cgo/testcshared: increase sleep in TestUnexportedSymbols 2018-02-14 15:03:29 +00:00
src cmd/compile: prevent memmove in copy when dst == src 2018-02-28 17:37:22 +00:00
test cmd/compile, cmd/compile/internal/syntax: print relative column info 2018-02-28 03:51:23 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: update my name and spelling 2018-02-21 04:12:57 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: update my name and spelling 2018-02-21 04:12:57 +00:00
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LICENSE
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