Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-06-16 Thread Bill Schmidt
On Tue, 2015-06-16 at 14:37 +0100, Vidya Praveen wrote: On Mon, Jun 15, 2015 at 08:14:31PM +0100, Bill Schmidt wrote: On Fri, 2015-06-12 at 17:36 +0100, Vidya Praveen wrote: On Thu, Apr 30, 2015 at 01:34:18PM +0100, Bill Schmidt wrote: On Thu, 2015-04-30 at 18:26 +0800, Bin.Cheng wrote:

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-06-16 Thread Vidya Praveen
On Mon, Jun 15, 2015 at 08:14:31PM +0100, Bill Schmidt wrote: On Fri, 2015-06-12 at 17:36 +0100, Vidya Praveen wrote: On Thu, Apr 30, 2015 at 01:34:18PM +0100, Bill Schmidt wrote: On Thu, 2015-04-30 at 18:26 +0800, Bin.Cheng wrote: On Mon, Apr 27, 2015 at 9:26 PM, Bill Schmidt

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-06-15 Thread Bill Schmidt
On Fri, 2015-06-12 at 17:36 +0100, Vidya Praveen wrote: On Thu, Apr 30, 2015 at 01:34:18PM +0100, Bill Schmidt wrote: On Thu, 2015-04-30 at 18:26 +0800, Bin.Cheng wrote: On Mon, Apr 27, 2015 at 9:26 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: On Mon, 2015-04-27 at 14:23 +0800,

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-06-12 Thread Vidya Praveen
On Thu, Apr 30, 2015 at 01:34:18PM +0100, Bill Schmidt wrote: On Thu, 2015-04-30 at 18:26 +0800, Bin.Cheng wrote: On Mon, Apr 27, 2015 at 9:26 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: On Mon, 2015-04-27 at 14:23 +0800, Bin.Cheng wrote: On Mon, Mar 30, 2015 at 1:42 AM, Bill

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-04-30 Thread Bin.Cheng
On Mon, Apr 27, 2015 at 9:26 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: On Mon, 2015-04-27 at 14:23 +0800, Bin.Cheng wrote: On Mon, Mar 30, 2015 at 1:42 AM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: Index: gcc/testsuite/gcc.dg/vect/vect-33.c

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-04-30 Thread Bill Schmidt
On Thu, 2015-04-30 at 18:26 +0800, Bin.Cheng wrote: On Mon, Apr 27, 2015 at 9:26 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: On Mon, 2015-04-27 at 14:23 +0800, Bin.Cheng wrote: On Mon, Mar 30, 2015 at 1:42 AM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: Index:

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-04-27 Thread Bin.Cheng
On Mon, Mar 30, 2015 at 1:42 AM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: Hi, This is a follow-up to https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00103.html, which adds support for faster unaligned vector memory accesses on POWER8. As pointed out in

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-04-27 Thread Bill Schmidt
On Mon, 2015-04-27 at 14:23 +0800, Bin.Cheng wrote: On Mon, Mar 30, 2015 at 1:42 AM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: Index: gcc/testsuite/gcc.dg/vect/vect-33.c === --- gcc/testsuite/gcc.dg/vect/vect-33.c

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-03-31 Thread Bill Schmidt
Hi, David correctly pointed out offline that I used the wrong macro to test for efficient unaligned access. Here's a corrected version, which still fixes PR65456 without causing regressions. Sorry for the error! Thanks, Bill On Sun, 2015-03-29 at 12:42 -0500, Bill Schmidt wrote: Hi, This

Re: [PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-03-31 Thread David Edelsohn
On Tue, Mar 31, 2015 at 2:00 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: Hi, David correctly pointed out offline that I used the wrong macro to test for efficient unaligned access. Here's a corrected version, which still fixes PR65456 without causing regressions. Sorry for the

[PATCH, rs6000, testsuite, PR65456] Changes for unaligned vector load/store support on POWER8

2015-03-29 Thread Bill Schmidt
Hi, This is a follow-up to https://gcc.gnu.org/ml/gcc-patches/2015-03/msg00103.html, which adds support for faster unaligned vector memory accesses on POWER8. As pointed out in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65456, there was a piece missing here. The target macro