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Re: [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead

From: Jeff Law <law at redhat dot com>
To: Teresa Johnson <tejohnson at google dot com>, Andi Kleen <andi at firstfloor dot org>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Jan Hubicka <hubicka at ucw dot cz>, Xinliang David Li <davidxl at google dot com>
Date: Fri, 25 Sep 2015 11:01:47 -0600
Subject: Re: [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead
Authentication-results: sourceware.org; auth=none
References: <CAAe5K+WwdWZyp96ODECAxPsu-nf97akiKzremnhPbiYGS2E_bw at mail dot gmail dot com> <87twqisaht dot fsf at tassilo dot jf dot intel dot com> <CAAe5K+UP9w=P6q5EKRTdJ2zgXmhTZgnxYgJbQfXse7nLDNWuag at mail dot gmail dot com>

On 09/25/2015 10:58 AM, Teresa Johnson wrote:

Woops, we crossed wires. I just committed this patch. Would you like
me to revert it?

Leave it. If Andi can include a reversion if he can pound his workaround 66890 into submission. But I think it'd need some of thevarasm.c work Jan hinted at.


jeff

Follow-Ups:
- Re: [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead
  - From: Andi Kleen

References:
- [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead
  - From: Teresa Johnson
- Re: [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead
  - From: Andi Kleen
- Re: [PATCH] Disable -fno-reorder-blocks-and-partition if no -fprofile-use to avoid unnecessary overhead
  - From: Teresa Johnson

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