// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package ssa

import (
	"cmd/compile/internal/types"
	"testing"
)

func TestShiftConstAMD64(t *testing.T) {
	c := testConfig(t)
	fun := makeConstShiftFunc(c, 18, OpLsh64x64, c.config.Types.UInt64)
	checkOpcodeCounts(t, fun.f, map[Op]int{OpAMD64SHLQconst: 1, OpAMD64CMPQconst: 0, OpAMD64ANDQconst: 0})