mirror of
https://github.com/golang/go
synced 2024-11-25 12:47:56 -07:00
d251030fa6
Don't fold constant factors into a multiply beyond the capacity of a MULQ instruction (32 bits). Fixes #16733 Change-Id: Idc213c6cb06f7c94008a8cf9e60a9e77d085fd89 Reviewed-on: https://go-review.googlesource.com/27160 Run-TryBot: Keith Randall <khr@golang.org> Reviewed-by: David Chase <drchase@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
17 lines
364 B
Go
17 lines
364 B
Go
// compile
|
|
|
|
// Copyright 2016 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 16733: don't fold constant factors into a multiply
|
|
// beyond the capacity of a MULQ instruction (32 bits).
|
|
|
|
package p
|
|
|
|
func f(n int64) int64 {
|
|
n *= 1000000
|
|
n *= 1000000
|
|
return n
|
|
}
|