| // 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") | |
| } | |
| } |