//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 //go:noinline func f(p *int, v int, q1, q2 *int, r *bool) { x := *r if x { *q1 = 1 } *p = *p + v // This must clobber flags. Otherwise we keep x in a flags register. if x { *q2 = 1 } } func main() { var p int var q1, q2 int var b bool f(&p, 1, &q1, &q2, &b) if q1 != 0 || q2 != 0 { panic("bad") } }