| Linux in-mum-web1499.main-hosting.eu 5.14.0-503.40.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 5 06:06:04 EDT 2025 x86_64 Path : /opt/golang/1.22.0/test/fixedbugs/ |
| Current File : //opt/golang/1.22.0/test/fixedbugs/issue50671.go |
// run
// Copyright 2022 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.
// Issue 50671: sign extension eliminated incorrectly on MIPS64.
package main
//go:noinline
func F(x int32) (float64, int64) {
a := float64(x)
b := int64(x)
return a, b
}
var a, b, c float64
// Poison some floating point registers with non-zero high bits.
//
//go:noinline
func poison(x float64) {
a = x - 123.45
b = a * 1.2
c = b + 3.4
}
func main() {
poison(333.3)
_, b := F(123)
if b != 123 {
panic("FAIL")
}
}