src/math/atan_amd64p32.s - platform/prebuilts/go/windows-x86 - Git at Google

 // Copyright 2013 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.

 #include "atan_amd64.s"
	// Copyright 2013 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.

	#include "atan_amd64.s"