Re: [PATCH][AArch64] Enable AES fusion with -mcpu=generic

2017-05-05 Thread Richard Earnshaw (lists)
On 20/04/17 16:53, Wilco Dijkstra wrote: > > ping James has already approved this on 17 March, why are you pinging again? https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00918.html > > From: Wilco Dijkstra > Sent: 16 March 2017 17:22 > To: GCC Patches; Evandro Menezes; andrew.pin...@cavium.com;

Re: [PATCH][AArch64] Enable AES fusion with -mcpu=generic

2017-04-20 Thread Wilco Dijkstra
ping From: Wilco Dijkstra Sent: 16 March 2017 17:22 To: GCC Patches; Evandro Menezes; andrew.pin...@cavium.com; jim.wil...@linaro.org Cc: nd Subject: [PATCH][AArch64] Enable AES fusion with -mcpu=generic   Many supported cores implement fusion of AES instructions.  When fusion happens it can

Re: [PATCH][AArch64] Enable AES fusion with -mcpu=generic

2017-03-17 Thread James Greenhalgh
On Thu, Mar 16, 2017 at 08:26:42PM -0700, Jim Wilson wrote: > On Thu, Mar 16, 2017 at 11:01 AM, Andrew Pinski wrote: > > On Thu, Mar 16, 2017 at 10:22 AM, Wilco Dijkstra > > wrote: > >> Many supported cores implement fusion of AES instructions. When fusion > >> happens it can give a significant

Re: [PATCH][AArch64] Enable AES fusion with -mcpu=generic

2017-03-16 Thread Jim Wilson
On Thu, Mar 16, 2017 at 11:01 AM, Andrew Pinski wrote: > On Thu, Mar 16, 2017 at 10:22 AM, Wilco Dijkstra > wrote: >> Many supported cores implement fusion of AES instructions. When fusion >> happens it can give a significant performance gain. If not, scheduling >> fusion candidates next to ea

Re: [PATCH][AArch64] Enable AES fusion with -mcpu=generic

2017-03-16 Thread Andrew Pinski
On Thu, Mar 16, 2017 at 10:22 AM, Wilco Dijkstra wrote: > Many supported cores implement fusion of AES instructions. When fusion > happens it can give a significant performance gain. If not, scheduling > fusion candidates next to each other has almost no effect on performance. > Due to the high