Re: [PATCH][ARM] add HFmode to arm_preferred_simd_mode

2014-02-15 Thread Kugan
On 14/02/14 14:34, Kugan wrote: > > > On 14/02/14 11:24, Andrew Pinski wrote: >> On Thu, Feb 13, 2014 at 4:15 PM, Kugan >> wrote: >>> Hi, >>> >>> Is there any reason why HFmode is not there in arm_preferred_simd_mode? >>> NEON does support this. >> >> Most likely because there is no support fo

Re: [PATCH][ARM] add HFmode to arm_preferred_simd_mode

2014-02-13 Thread Kugan
On 14/02/14 11:24, Andrew Pinski wrote: > On Thu, Feb 13, 2014 at 4:15 PM, Kugan > wrote: >> Hi, >> >> Is there any reason why HFmode is not there in arm_preferred_simd_mode? >> NEON does support this. > > Most likely because there is no support for Half-float in the vectorizer. > I can see t

Re: [PATCH][ARM] add HFmode to arm_preferred_simd_mode

2014-02-13 Thread Andrew Pinski
On Thu, Feb 13, 2014 at 4:15 PM, Kugan wrote: > Hi, > > Is there any reason why HFmode is not there in arm_preferred_simd_mode? > NEON does support this. Most likely because there is no support for Half-float in the vectorizer. Thanks, Andrew Pinski > > Cross regression tested for arm-none-linu

[PATCH][ARM] add HFmode to arm_preferred_simd_mode

2014-02-13 Thread Kugan
Hi, Is there any reason why HFmode is not there in arm_preferred_simd_mode? NEON does support this. Cross regression tested for arm-none-linux-gnueabi with qemu and no new regressions. Attached patch enables this. Is this OK for stage1. Thanks, Kugan gcc/ +2014-02-14 Kugan Vivekanandarajah