return int(*(*uint8)(unsafe.Pointer(&x)))
}

// abort crashes the runtime in situations where even throw might not
// work. In general it should do something a debugger will recognize
// (e.g., an INT3 on x86). A crash in abort is recognized by the
// signal handler, which will attempt to tear down the runtime
// immediately.
func abort()

// Called from compiled code; declared for vet; do NOT call from Go.

	switch inst.Op {
	case 0:
		if inst.Prefix[0] != 0 {
			return strings.ToLower(inst.Prefix[0].String())
		}

	case INT:
		if inst.Opcode>>24 == 0xCC {
			inst.Args[0] = nil
			op = "int3"
		}

	case CMPPS, CMPPD, CMPSD_XMM, CMPSS:
		imm, ok := inst.Args[2].(Imm)
		if ok && 0 <= imm && imm < 8 {
			inst.Args[2] = nil
			op = cmppsOps[imm] + op[3:]
		}

	case PCLMULQDQ: