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The Go programming language https://go.dev
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limeidan af6999e60d cmd/compile: implement jump table on loong64 
Following CL 357330, use jump tables on Loong64.

goos: linux
goarch: loong64
pkg: cmd/compile/internal/test
cpu: Loongson-3A6000-HV @ 2500.00MHz
                                 │     old     │                 new                 │
                                 │   sec/op    │   sec/op     vs base                │
Switch8Predictable                 2.352n ± 0%   2.101n ± 0%  -10.65% (p=0.000 n=10)
Switch8Unpredictable               11.99n ± 0%   10.25n ± 0%  -14.51% (p=0.000 n=10)
Switch32Predictable                3.153n ± 0%   1.887n ± 1%  -40.14% (p=0.000 n=10)
Switch32Unpredictable              12.47n ± 0%   10.22n ± 0%  -18.00% (p=0.000 n=10)
SwitchStringPredictable            3.162n ± 0%   3.352n ± 0%   +6.01% (p=0.000 n=10)
SwitchStringUnpredictable          14.70n ± 0%   13.31n ± 0%   -9.46% (p=0.000 n=10)
SwitchTypePredictable              3.702n ± 0%   2.201n ± 0%  -40.55% (p=0.000 n=10)
SwitchTypeUnpredictable            16.18n ± 0%   14.48n ± 0%  -10.51% (p=0.000 n=10)
SwitchInterfaceTypePredictable     7.654n ± 0%   9.680n ± 0%  +26.47% (p=0.000 n=10)
SwitchInterfaceTypeUnpredictable   22.04n ± 0%   22.44n ± 0%   +1.81% (p=0.000 n=10)
geomean                            7.441n        6.469n       -13.07%

Change-Id: Id6f30fa73349c60fac17670084daee56973a955f
Reviewed-on: https://go-review.googlesource.com/c/go/+/705396
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
2025-09-27 05:02:58 -07:00
.github .github: update language change proposal template 2024-08-08 19:02:29 +00:00
api net/http: add HTTP2Config.StrictMaxConcurrentRequests 2025-09-26 16:14:14 -07:00
doc net/http: add HTTP2Config.StrictMaxConcurrentRequests 2025-09-26 16:14:14 -07:00
lib lib/fips140: re-seal v1.0.0 2025-09-25 12:53:19 -07:00
misc all: replace strings.Split with strings.SplitSeq 2025-09-15 17:34:45 -07:00
src cmd/compile: implement jump table on loong64 2025-09-27 05:02:58 -07:00
test cmd/compile: implement jump table on loong64 2025-09-27 05:02:58 -07:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore runtime,internal: move runtime/internal/sys to internal/runtime/sys 2024-07-23 19:05:35 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
LICENSE LICENSE: update per Google Legal 2024-08-09 14:54:31 +00:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README.md README: fix CC BY license name 2024-07-22 17:45:27 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00

README.md

The Go Programming Language

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

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Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.