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// Copyright 2019 The Chromium OS 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 main
import (
"strings"
)
func processX86Flags(builder *commandBuilder) {
arch := builder.target.arch
if strings.HasPrefix(arch, "x86_64") || startswithI86(arch) {
builder.addPostUserArgs("-mno-movbe")
}
}
// Returns true if s starts with i.86.
func startswithI86(s string) bool {
return len(s) >= 4 && s[0] == 'i' && s[2:4] == "86"
}
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