Thanks Jakub for reminder, let me eliminate the dup pattern.
Pan
-----Original Message-----
From: Jakub Jelinek <ja...@redhat.com>
Sent: Monday, October 14, 2024 8:05 PM
To: Richard Biener <richard.guent...@gmail.com>
Cc: Li, Pan2 <pan2...@intel.com>; gcc-patches@gcc.gnu.org;
tamar.christ...@arm.com; juzhe.zh...@rivai.ai; kito.ch...@gmail.com;
jeffreya...@gmail.com; rdapp....@gmail.com
Subject: Re: [PATCH 2/4] Match: Support form 3 for vector signed integer SAT_SUB
On Sat, Oct 12, 2024 at 02:10:49PM +0200, Richard Biener wrote:
> > gcc/ChangeLog:
> >
> > * match.pd: Add matching pattern for vector signed SAT_SUB form 3.
I now see
../../gcc/match.pd:3424:3 warning: duplicate pattern
(cond^ (ne (imagpart (IFN_SUB_OVERFLOW:c@2 @0 @1)) integer_zerop)
^
../../gcc/match.pd:3397:3 warning: previous pattern defined here
(cond^ (ne (imagpart (IFN_SUB_OVERFLOW@2 @0 @1)) integer_zerop)
^
(similar message on those 2 lines 5 more times).
That doesn't look correct.
Jakub
