1 commit

Author	SHA1	Message	Date
Keith Randall	755b36aa53	cmd/compile: fix constant folding of right shifts ... The sub-word shifts need to sign-extend before shifting, to avoid bringing in data from higher in the argument. Fixes #23812 Change-Id: I0a95a0b49c48f3b40b85765bb4a9bb492be0cd73 Reviewed-on: https://go-review.googlesource.com/93716 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>	2018-02-14 00:03:36 +00:00