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Re: ARC length attribute patch
- From: Joern Wolfgang Rennecke <gnu at amylaar dot uk>
- To: Claudiu Zissulescu <Claudiu dot Zissulescu at synopsys dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Cc: Francois Bedard <Francois dot Bedard at synopsys dot com>, "jeremy dot bennett at embecosm dot com" <jeremy dot bennett at embecosm dot com>
- Date: Thu, 10 Sep 2015 10:58:00 +0100
- Subject: Re: ARC length attribute patch
- Authentication-results: sourceware.org; auth=none
- References: <098ECE41A0A6114BB2A07F1EC238DE8965C53506 at de02wembxa dot internal dot synopsys dot com> <550C6993 dot 3050307 at amylaar dot uk> <098ECE41A0A6114BB2A07F1EC238DE8965C536FF at de02wembxa dot internal dot synopsys dot com>
On 23/03/15 09:02, Claudiu Zissulescu wrote:
Hi Joern,
I have a small patch for ARC backend that fixes the value of instruction
length attribute when the instruction is predicated. Ok to apply?
Why would the arc_bdr_iscond test have any effect?
arc_predicate_delay_insns should render the issue moot.
I need to double check the effeteness of arc_bdr_iscond in the new light.
Any feedback for the second part of the patch? I have formatted and added the ChangeLog entry as requested.
I have committed this patch.