| // asmcheck | |
| // Copyright 2018 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. | |
| package codegen | |
| func bitcheck(a, b uint64) int { | |
| if a&(1<<(b&63)) != 0 { // amd64:"BTQ" | |
| return 1 | |
| } | |
| return -1 | |
| } |