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[Bug rtl-optimization/67145] [6 Regression] associativity from pseudo-reg ordering
- From: "law at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 02 Mar 2016 19:31:45 +0000
- Subject: [Bug rtl-optimization/67145] [6 Regression] associativity from pseudo-reg ordering
- Auto-submitted: auto-generated
- References: <bug-67145-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67145
--- Comment #14 from Jeffrey A. Law <law at redhat dot com> ---
Alexander,
Can you comment on how serious this regression is for whatever benchmark your
test was derived from?
Can you also indicate whether or not similar issues have been seen with x86_64
(the report mentions -m32, but it's not clear to me if the issue also affects
x86_64)
Those tidbits of information would help everyone balance the difficult choice
we have here.