[Bug target/84952] [nvptx] bar.sync generated in divergent code

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84952

--- Comment #11 from Tom de Vries <vries at gcc dot gnu.org> ---
Author: vries
Date: Thu Apr 26 13:26:48 2018
New Revision: 259677

URL: https://gcc.gnu.org/viewcvs?rev=259677&root=gcc&view=rev
Log:
[nvptx] Verify bar.sync position

2018-04-26  Tom de Vries  <tom@codesourcery.com>

        PR target/84952
        * config/nvptx/nvptx.c (verify_neutering_jumps)
        (verify_neutering_labels): New function
        (nvptx_single): Use verify_neutering_jumps and verify_neutering_labels.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/nvptx/nvptx.c