Re: [PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-04-28 Thread Pat Haugen
On 04/09/2014 02:56 PM, David Edelsohn wrote: I have reverted this on trunk and asked Bill to revert this on the 4.8 branch. This patch is too risky to apply this close to a freeze for 4.9. I received approval off list for an updated variant of the patch for 4.8, so this patch has now been

Re: [PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-04-09 Thread Bill Schmidt
On Tue, 2014-04-08 at 13:39 -0500, Pat Haugen wrote: On 03/25/2014 11:20 AM, Pat Haugen wrote: Power8 can use lq/stq instructions for TI mode atomic_load/store. Bootstrap/regtest with no new failures. Ok for trunk and 4.8 (once bootstrap/regtest finishes)? -Pat 2014-03-25 Pat

Re: [PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-04-09 Thread David Edelsohn
I have reverted this on trunk and asked Bill to revert this on the 4.8 branch. This patch is too risky to apply this close to a freeze for 4.9. Sorry for the problems. - David On Wed, Apr 9, 2014 at 2:56 PM, Bill Schmidt wschm...@linux.vnet.ibm.com wrote: On Tue, 2014-04-08 at 13:39 -0500,

Re: [PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-04-09 Thread Bill Schmidt
On Wed, 2014-04-09 at 15:56 -0400, David Edelsohn wrote: I have reverted this on trunk and asked Bill to revert this on the 4.8 branch. This patch is too risky to apply this close to a freeze for 4.9. I've reverted this on 4.8 as r209254. Thanks, Bill Sorry for the problems. - David

Re: [PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-04-08 Thread Pat Haugen
On 03/25/2014 11:20 AM, Pat Haugen wrote: Power8 can use lq/stq instructions for TI mode atomic_load/store. Bootstrap/regtest with no new failures. Ok for trunk and 4.8 (once bootstrap/regtest finishes)? -Pat 2014-03-25 Pat Haugen pthau...@us.ibm.com * config/rs6000/sync.md (AINT

[PATCH, rs6000] Improve atomic_load/store code gen for Power8 TI mode

2014-03-25 Thread Pat Haugen
Power8 can use lq/stq instructions for TI mode atomic_load/store. Bootstrap/regtest with no new failures. Ok for trunk and 4.8 (once bootstrap/regtest finishes)? -Pat 2014-03-25 Pat Haugen pthau...@us.ibm.com * config/rs6000/sync.md (AINT mode_iterator): Move definition.