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Rémy Oudompheng 5cb1ed2189 cmd/6c, cmd/8c: add fixjmp step to regopt.
The fixjmp step eliminates redundant chains of JMP
instructions that are produced by the compiler during
code generation.

It is already implemented in gc, and can be adapted to 6c/8c with
the exception that JMPs refer to destination by pc instead of by
pointer. The algorithm is modified to operate on Regs instead of Progs
for this reason. The pcs are already restored later by regopt.

R=goalng-dev, rsc
CC=golang-dev
https://golang.org/cl/6865046
2012-12-06 07:20:03 +01:00
api api: refresh next.txt 2012-11-07 15:26:41 -05:00
doc spec: BuiltinCall syntax must permit "..." for append 2012-12-04 13:09:02 -08:00
include lib9: remove unreferenced externs and getuser() 2012-11-08 09:39:24 -05:00
lib codereview: always use HTTPS 2012-11-29 11:19:55 -08:00
misc misc/emacs: fix go-mode hang 2012-11-27 12:21:10 -05:00
src cmd/6c, cmd/8c: add fixjmp step to regopt. 2012-12-06 07:20:03 +01:00
test test: add some tests where go/defer arg starts with parenthesis 2012-12-05 20:32:12 -08:00
.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: adding Frithjof Schulze (individual CLA) 2012-12-04 14:11:22 -08:00
CONTRIBUTORS A+C: adding Frithjof Schulze (individual CLA) 2012-12-04 14:11:22 -08:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
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.