Hi Matt,
Yes, LLVM makes the inverse transformation.
Rander
-Original Message-
From: Matt Turner [mailto:matts...@gmail.com]
Sent: Tuesday, May 23, 2017 2:46 AM
To: Wang, Rander
Cc: beig...@freedesktop.org
Subject: Re: [Beignet] [PATCH 1/2] Backend: Add optimization for
On Wed, May 17, 2017 at 1:20 AM, rander.wang wrote:
> LLVM transform Mad(a, -b, c) to
> Add b, -b, 0
> Mad val, a, b, c
I think you mean that LLVM translates
> Add b, -b, 0
> Mad val, a, b, c
to
> Mad(a, -b, c)
As it is written in your summary, it
LGTM.
Thanks
-Original Message-
From: Beignet [mailto:beignet-boun...@lists.freedesktop.org] On Behalf Of
rander.wang
Sent: Wednesday, May 17, 2017 16:21
To: beig...@freedesktop.org
Cc: Wang, Rander
Subject: [Beignet] [PATCH 1/2] Backend: Add optimization for negtive modifier
L
