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// asmcheck
// Copyright 2022 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.
// Check to make sure that we recognize when the length of an append
// is constant. We check this by making sure that the constant length
// is folded into a load offset.
package p
func f(x []int) int {
s := make([]int, 3)
s = append(s, 4, 5)
// amd64:`MOVQ\t40\(.*\),`
return x[len(s)]
}
func g(x []int, p *bool) int {
s := make([]int, 3)
for {
s = s[:3]
if cap(s) < 5 {
s = make([]int, 3, 5)
}
s = append(s, 4, 5)
if *p {
// amd64:`MOVQ\t40\(.*\),`
return x[len(s)]
}
}
return 0
}
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