[Bug c++/86291] OpenMP incorrect for-loop collapsing with iterators and at least 5 nested loops

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86291

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jun 26 11:16:10 2018
New Revision: 262139

URL: https://gcc.gnu.org/viewcvs?rev=262139&root=gcc&view=rev
Log:
        PR c++/86291
        * parser.c (cp_parser_omp_for_loop_init): Change for_block argument
        type from vec<tree, va_gc> * to vec<tree, va_gc> *&.

        * testsuite/libgomp.c++/pr86291.C: New test.

Added:
    branches/gcc-7-branch/libgomp/testsuite/libgomp.c++/pr86291.C
Modified:
    branches/gcc-7-branch/gcc/cp/ChangeLog
    branches/gcc-7-branch/gcc/cp/parser.c
    branches/gcc-7-branch/libgomp/ChangeLog