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go/test/fixedbugs/issue39505.go
Xiangdong Ji 55cf84b077 cmd/compile: Install testcases for flag constant Ops
Flag constant Ops on arm and arm64 are under refactoring, this change adds
a couple of testcases that verify the behavior of 'noov' branches.

Updates #39505
Updates #38740
Updates #39303
Change-Id: I493344b52276900cd296c32da494d72932dfc9be
Reviewed-on: https://go-review.googlesource.com/c/go/+/238677
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2020-08-28 16:40:32 +00:00

32 lines
613 B
Go

// compile
// Copyright 2020 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.
package p
func f() {
if len([]int{})-1 < len([]int{}) {
}
var st struct {
i int
}
g := func() string {
return ""
}
h := func(string) string {
return g() + g()
}
s, i := "", 0
st.i = len(s)
i = len(h(s[i+0:i+1])) + len(s[len(s)+1:i+1])
s = s[(len(s[i+1:len(s)+1])+1):len(h(""))+1] + (s[i+1 : len([]int{})+i])
i = 1 + len([]int{len([]string{s[i+len([]int{}) : len(s)+i]})})
var ch chan int
ch <- len(h("")) - len(s)
}