Use a single worker for OpenACC on AMD GCN
authorAndrew Stubbs <ams@codesourcery.com>
Wed, 13 Nov 2019 12:38:13 +0000 (12:38 +0000)
committerAndrew Stubbs <ams@gcc.gnu.org>
Wed, 13 Nov 2019 12:38:13 +0000 (12:38 +0000)
commitfe22e0d4f1d705fef8ad037bcc8c6092c139b298
tree7d65997618f09f584aadc40464755646275182d8
parentcee1645106465bc593b4cf31716b0a8ddd59af61
Use a single worker for OpenACC on AMD GCN

2019-11-13  Andrew Stubbs  <ams@codesourcery.com>
    Julian Brown  <julian@codesourcery.com>

gcc/
* config/gcn/gcn.c (gcn_goacc_validate_dims): Ensure
flag_worker_partitioning is not set.
(TARGET_GOACC_WORKER_PARTITIONING): Remove target hook definition.
* config/gcn/gcn.opt (macc-experimental-workers): Default to off.

Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r278137
gcc/ChangeLog
gcc/config/gcn/gcn.c
gcc/config/gcn/gcn.opt