golang regabi_regalloc 代码
文件路径：/test/codegen/regabi_regalloc.go
/ asmcheck
/ Copyright 2021 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
/go:registerparams
func f1(a, b int) {
/ amd64:"MOVQ\tBX, CX", "MOVQ\tAX, BX", "MOVL\t\\$1, AX", -"MOVQ\t.*DX"
g(1, a, b)
}
/go:registerparams
func f2(a, b int) {
/ amd64:"MOVQ\tBX, AX", "MOVQ\t[AB]X, CX", -"MOVQ\t.*, BX"
g(b, b, b)
}
/go:noinline
/go:registerparams
func g(int, int, int) {}