some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / container / intsets / popcnt_generic.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/container/intsets/popcnt_generic.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/container/intsets/popcnt_generic.go
deleted file mode 100644 (file)
index 3985a1d..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/container/intsets/popcnt_generic.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !amd64 appengine
-// +build !gccgo
-
-package intsets
-
-import "runtime"
-
-// We compared three algorithms---Hacker's Delight, table lookup,
-// and AMD64's SSE4.1 hardware POPCNT---on a 2.67GHz Xeon X5550.
-//
-// % GOARCH=amd64 go test -run=NONE -bench=Popcount
-// POPCNT               5.12 ns/op
-// Table                8.53 ns/op
-// HackersDelight       9.96 ns/op
-//
-// % GOARCH=386 go test -run=NONE -bench=Popcount
-// Table               10.4  ns/op
-// HackersDelight       5.23 ns/op
-//
-// (AMD64's ABM1 hardware supports ntz and nlz too,
-// but they aren't critical.)
-
-// popcount returns the population count (number of set bits) of x.
-func popcount(x word) int {
-       if runtime.GOARCH == "386" {
-               return popcountHD(uint32(x))
-       }
-       return popcountTable(x)
-}