On Mon, Jul 4, 2016 at 3:09 PM, Matthew Wahab
wrote:
> On 18/05/16 01:58, Joseph Myers wrote:
>> On Tue, 17 May 2016, Matthew Wahab wrote:
>>
>>> As with the VFP FP16 arithmetic instructions, operations on __fp16
>>> values are done by conversion to single-precision. Any new optimization
>>> suppo
3ddac600d7902083c09c934 Mon Sep 17 00:00:00 2001
From: Matthew Wahab
Date: Thu, 7 Apr 2016 16:19:57 +0100
Subject: [PATCH 09/17] [PATCH 9/17][ARM] Add NEON FP16 arithmetic
instructions.
2016-07-04 Matthew Wahab
* config/arm/iterators.md (VCVTHI): New.
(NEON_VCMP): Add UNSPEC_VCLT and UNSPEC_VCLE
On Wed, 8 Jun 2016, James Greenhalgh wrote:
> My question is whether you consider the different behaviour between scalar
> float16_t and vector-of-float16_t types to be a bug? I can think of some
No, because it matches how things work for vectors of integer types.
E.g.:
typedef unsigned char v
On Thu, May 19, 2016 at 05:29:16PM +, Joseph Myers wrote:
> On Thu, 19 May 2016, Jiong Wang wrote:
>
> > Then,
> >
> > * if we add scalar HF mode to standard patterns, vector HF modes operation
> > will be
> > turned into scalar HF operations instead of scalar SF operations.
> >
> >
On Thu, 19 May 2016, Jiong Wang wrote:
> Then,
>
> * if we add scalar HF mode to standard patterns, vector HF modes operation
> will be
> turned into scalar HF operations instead of scalar SF operations.
>
> * if we add vector HF mode to standard patterns, vector HF modes operations
> wi
On 18/05/16 01:58, Joseph Myers wrote:
On Tue, 17 May 2016, Matthew Wahab wrote:
As with the VFP FP16 arithmetic instructions, operations on __fp16
values are done by conversion to single-precision. Any new optimization
supported by the instruction descriptions can only apply to code
generate
On Tue, 17 May 2016, Matthew Wahab wrote:
> As with the VFP FP16 arithmetic instructions, operations on __fp16
> values are done by conversion to single-precision. Any new optimization
> supported by the instruction descriptions can only apply to code
> generated using intrinsics added in this pat
Wahab
* gcc.target/arm/armv8_2-fp16-arith-1.c: Add tests for float16x4_t
and float16x8_t.
>From 623f36632cc2848f16ba1c75f400198a72dc6ea4 Mon Sep 17 00:00:00 2001
From: Matthew Wahab
Date: Thu, 7 Apr 2016 16:19:57 +0100
Subject: [PATCH 09/17] [PATCH 9/17][ARM] Add NEON F
