94f0245114
Add an initial cse pass that only operates on zero argument values. This removes the need for a special case in cse for removing OpSB and speeds up arithConst_ssa.go compilation by 9% while slowing "test -c net/http" by 1.5%. Change-Id: Id1500482485426f66c6c2eba75eeaf4f19c8a889 Reviewed-on: https://go-review.googlesource.com/19454 Run-TryBot: Todd Neal <todd@tneal.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org> |
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The Go Programming Language
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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 file). 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-source.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 https://golang.org/doc/install or doc/install.html for more details.