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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build !noasm
package utils_test
import (
"math/rand"
"testing"
"github.com/apache/arrow-go/v18/internal/utils"
)
var (
src = make([]int8, 1000)
mapping = make([]int32, 50)
)
func init() {
for i := range mapping {
mapping[i] = int32(i * 100)
}
for i := range src {
src[i] = int8(rand.Intn(50))
}
}
func BenchmarkTransposeASM(b *testing.B) {
dest := make([]int64, len(src))
b.ResetTimer()
for n := 0; n < b.N; n++ {
utils.TransposeInts(src, dest, mapping)
}
}
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