mirror of
https://github.com/golang/go
synced 2024-11-14 14:40:23 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
25 lines
491 B
Go
25 lines
491 B
Go
// +build !386
|
|
// run
|
|
|
|
// Copyright 2015 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 12411. Loss of AX during %.
|
|
|
|
package main
|
|
|
|
func main() {
|
|
x := f(4)
|
|
if x != 0 {
|
|
println("BUG: x=", x)
|
|
}
|
|
}
|
|
|
|
//go:noinline
|
|
func f(x int) int {
|
|
// AX was live on entry to one of the % code generations,
|
|
// and the % code generation smashed it.
|
|
return ((2 * x) % 3) % (2 % ((x << 2) ^ (x % 3)))
|
|
}
|