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The Go programming language
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Rémy Oudompheng 2de064b63c cmd/8g: do not take the address of string/slice for &s[i]
A similar change was made in 6g recently.

LEALs in cmd/go: 31440 before, 27867 after.

benchmark                 old ns/op    new ns/op    delta
BenchmarkBinaryTree17    7065794000   6723617000   -4.84%
BenchmarkFannkuch11      7767395000   7477945000   -3.73%
BenchmarkGobDecode         34708140     34857820   +0.43%
BenchmarkGobEncode         10998780     10960060   -0.35%
BenchmarkGzip            1603630000   1471052000   -8.27%
BenchmarkGunzip           242573900    240650400   -0.79%
BenchmarkJSONEncode       120842200    117966100   -2.38%
BenchmarkJSONDecode       247254900    249103100   +0.75%
BenchmarkMandelbrot200     29237330     29241790   +0.02%
BenchmarkParse              8111320      8096865   -0.18%
BenchmarkRevcomp         2595780000   2694153000   +3.79%
BenchmarkTemplate         276679600    264497000   -4.40%

benchmark                              old ns/op    new ns/op    delta
BenchmarkAppendFloatDecimal                  429          416   -3.03%
BenchmarkAppendFloat                         780          740   -5.13%
BenchmarkAppendFloatExp                      746          700   -6.17%
BenchmarkAppendFloatNegExp                   752          694   -7.71%
BenchmarkAppendFloatBig                     1228         1108   -9.77%
BenchmarkAppendFloat32Integer                457          416   -8.97%
BenchmarkAppendFloat32ExactFraction          662          631   -4.68%
BenchmarkAppendFloat32Point                  771          735   -4.67%
BenchmarkAppendFloat32Exp                    722          672   -6.93%
BenchmarkAppendFloat32NegExp                 724          659   -8.98%
BenchmarkAppendFloat64Fixed1                 429          400   -6.76%
BenchmarkAppendFloat64Fixed2                 463          442   -4.54%

Update #1914.

R=golang-dev, daniel.morsing, rsc
CC=golang-dev
https://golang.org/cl/6574043
2012-10-02 08:19:27 +02:00
api api: fix build; regenerate api.txt with fixed signatures 2012-09-18 22:04:07 -07:00
doc go spec: arguments for append may overlap 2012-09-28 15:55:38 -07:00
include src: Add support for 64-bit version of Plan 9 2012-08-31 13:21:13 -04:00
lib codereview: use subprocess.call() instead of os.spawnvp() for portability 2012-09-27 01:50:59 +08:00
misc misc/cgo: prepare for 64-bit ints 2012-09-24 14:58:45 -04:00
src cmd/8g: do not take the address of string/slice for &s[i] 2012-10-02 08:19:27 +02:00
test test/fixedbugs: forgotten test cases for issues 3907 and 4156. 2012-09-30 10:35:09 +02:00
.hgignore build: update Makefile to track source code dependencies better 2012-03-13 03:31:11 +08:00
.hgtags tag go1.0.3 2012-09-24 13:15:33 -05:00
AUTHORS A+C: add Jeff Wendling (Individual CLA) 2012-10-01 16:49:29 -04:00
CONTRIBUTORS A+C: add Jeff Wendling (Individual CLA) 2012-10-01 16:49:29 -04:00
favicon.ico add a favicon plus a couple of hi-res versions of gordon 2009-10-26 10:13:07 -07:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README build: update, streamline documentation for new $GOBIN 2010-08-24 20:00:50 -04:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.

After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.

Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.

--

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README).  You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:

    export GOROOT=$HOME/go
    export PATH=$PATH:$GOROOT/bin

See doc/install.html for more details.