File: issue23305.go

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gcc-arm-none-eabi 15%3A14.2.rel1-1
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// run

// Copyright 2018 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 main

func mask1(a, b uint64) uint64 {
	op1 := int32(a)
	op2 := int32(b)
	return uint64(uint32(op1 / op2))
}

var mask2 = mask1

func main() {
	res1 := mask1(0x1, 0xfffffffeffffffff)
	res2 := mask2(0x1, 0xfffffffeffffffff)
	if res1 != 0xffffffff {
		println("got", res1, "want", 0xffffffff)
		panic("FAIL")
	}
	if res2 != 0xffffffff {
		println("got", res2, "want", 0xffffffff)
		panic("FAIL")
	}
}