[Bug target/80547] [7/8/9 Regression] nvptx back end ICE with OpenACC "reduction(OP:x)", "x = [...]"

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80547

--- Comment #9 from Tom de Vries <vries at gcc dot gnu.org> ---
Author: vries
Date: Tue Jan 15 10:11:16 2019
New Revision: 267934

URL: https://gcc.gnu.org/viewcvs?rev=267934&root=gcc&view=rev
Log:
[nvptx] Handle assignment to gang-level reduction variable

2019-01-15  Tom de Vries  <tdevr...@suse.de>

        PR target/80547
        * config/nvptx/nvptx.c (nvptx_goacc_reduction_init): Handle
        lhs == NULL_TREE for gang-level reduction.

        * testsuite/libgomp.oacc-c-c++-common/gang-reduction-var-assignment.c:
        New test.

Added:
   
trunk/libgomp/testsuite/libgomp.oacc-c-c++-common/gang-reduction-var-assignment.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/nvptx/nvptx.c
    trunk/libgomp/ChangeLog