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d94e6fe0fd
Use the compiler intrinsic __builtin_popcount. Change-Id: I58286fbcf66d1068390ea9caff2f98b8fe244c2d Reviewed-on: https://go-review.googlesource.com/16831 Reviewed-by: Andrew Gerrand <adg@golang.org>
10 lines
221 B
Go
10 lines
221 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build gccgo
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package intsets
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func popcount(x word) int
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