// run | |
// 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. | |
// Test that float -> integer conversion doesn't clobber | |
// flags. | |
package main | |
//go:noinline | |
func f(x, y float64, a, b *bool, r *int64) { | |
*a = x < y // set flags | |
*r = int64(x) // clobber flags | |
*b = x == y // use flags | |
} | |
func main() { | |
var a, b bool | |
var r int64 | |
f(1, 1, &a, &b, &r) | |
if a || !b { | |
panic("comparison incorrect") | |
} | |
} |