qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-19 15:44:44 -07:00
Code Releases Activity
The Go programming language
34,573 Commits 58 Branches 402 Tags 522 MiB
Go 89.6%
Assembly 5.2%
HTML 4.8%
C 0.2%
Shell 0.1%
33c246ff92
Go to file
Michael Munday 33c246ff92 cmd/compile: fix SSA immediate sign extension on s390x 
The CMPWUconst op (32-bit unsigned comparison with immediate) takes
an unsigned immediate value. In SSA this should be sign extended to
64-bits to match the Int32 type given in the op and then zero
extended when producing the final assembly. Before this CL we were
zero extending in SSA which caused ssacheck to fail.

While we are here also ensure other 32-bit immediates are sign
extended in SSA.

Passes toolstash -cmp on std on s390x.

Fixes #22611.

Change-Id: I5c061a76a710b10ecb0650c9c42efd9fa1c123cc
Reviewed-on: https://go-review.googlesource.com/76336
Run-TryBot: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
2017-11-07 14:18:00 +00:00
.github .github: update ISSUE_TEMPLATE to be closer to 'go bug' 2017-08-19 04:06:10 +00:00
api api: update next.txt 2017-10-28 00:00:56 +00:00
doc spec: match syntax for method expressions with implementations 2017-10-25 22:49:03 +00:00
lib/time time: vendor tzdata-2017b and update test 2017-06-07 21:23:58 +00:00
misc all: change github.com issue links to golang.org 2017-11-04 04:13:41 +00:00
src cmd/compile: fix SSA immediate sign extension on s390x 2017-11-07 14:18:00 +00:00
test cmd/compile/internal/syntax: better syntax errors for typos in if/switch/for headers 2017-11-06 23:17:24 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
CONTRIBUTING.md .github: recommend 'go bug' when filing an issue 2017-07-24 17:18:34 +00:00
CONTRIBUTORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
favicon.ico
LICENSE
PATENTS
README.md readme: add attribution for the Gopher image 2017-02-03 19:39:41 +00:00
robots.txt

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

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

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/doc/install or load doc/install.html in your web browser for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source or load doc/install-source.html in your web browser for source installation instructions.

Contributing

Go is the work of hundreds of contributors. We appreciate your help!

To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html

Note that the Go project does not use GitHub pull requests, and that we use the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.