[Bug middle-end/85956] [8/9 Regression] ICE in wide_int_to_tree_1, at tree.c:1549

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85956

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Jan 11 21:03:53 2019
New Revision: 267858

URL: https://gcc.gnu.org/viewcvs?rev=267858&root=gcc&view=rev
Log:
        PR middle-end/85956
        PR lto/88733
        * tree-inline.h (struct copy_body_data): Add adjust_array_error_bounds
        field.
        * tree-inline.c (remap_type_1): Formatting fix.  If TYPE_MAX_VALUE of
        ARRAY_TYPE's TYPE_DOMAIN is newly error_mark_node, replace it with
        a dummy "omp dummy var" variable if id->adjust_array_error_bounds.
        * omp-low.c (new_omp_context): Set cb.adjust_array_error_bounds.
fortran/
        * trans-openmp.c: Include attribs.h.
        (gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
        VAR_DECL max bound with "omp dummy var" attribute like NULL or
        error_mark_node - recompute number of elts independently.
testsuite/
        * c-c++-common/gomp/pr85956.c: New test.
        * g++.dg/gomp/pr88733.C: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/gomp/pr85956.c
    trunk/gcc/testsuite/g++.dg/gomp/pr88733.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-openmp.c
    trunk/gcc/omp-low.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-inline.c
    trunk/gcc/tree-inline.h