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https://github.com/golang/go
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84dc501d20
This cuts 6 seconds off all.bash with the new go command. Not a ton, but also an easy 6 seconds to grab. The -tags=use_go_run in the misc/cgo tests is just some go command flag that will make run.go use go run, but without making everything look stale. (Those tests have relative imports, so go tool compile+link is not enough.) Change-Id: I43bf4bb661d3adde2b2d4aad5e8f64b97bc69ba9 Reviewed-on: https://go-review.googlesource.com/73994 Reviewed-by: Ian Lance Taylor <iant@golang.org>
50 lines
821 B
Go
50 lines
821 B
Go
// cmpout -tags=use_go_run
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// Copyright 2010 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 test_run
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// Run the game of life in C using Go for parallelization.
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package main
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import (
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"flag"
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"fmt"
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"."
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)
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const MAXDIM = 100
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var dim = flag.Int("dim", 16, "board dimensions")
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var gen = flag.Int("gen", 10, "generations")
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func main() {
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flag.Parse()
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var a [MAXDIM * MAXDIM]int32
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for i := 2; i < *dim; i += 8 {
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for j := 2; j < *dim-3; j += 8 {
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for y := 0; y < 3; y++ {
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a[i**dim+j+y] = 1
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}
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}
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}
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life.Run(*gen, *dim, *dim, a[:])
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for i := 0; i < *dim; i++ {
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for j := 0; j < *dim; j++ {
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if a[i**dim+j] == 0 {
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fmt.Print(" ")
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} else {
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fmt.Print("X")
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}
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}
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fmt.Print("\n")
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}
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}
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