[Bug target/84954] [nvptx] prevent_branch_around_nothing doesn't trigger often enough

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84954

--- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> ---
Author: vries
Date: Tue Mar 20 09:14:07 2018
New Revision: 258674

URL: https://gcc.gnu.org/viewcvs?rev=258674&root=gcc&view=rev
Log:
[nvptx] Fix prevent_branch_around_nothing

2018-03-20  Tom de Vries  <t...@codesourcery.com>

        PR target/84954
        * config/nvptx/nvptx.c (prevent_branch_around_nothing): Also update
        seen_label if seen_label is already set.

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