[Bug tree-optimization/93964] [8/9 Regression] [graphite] ICE in assign_parameter_index_in_region, at graphite-scop-detection.c:1104

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93964

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Richard Biener
<rguenth@gcc.gnu.org>:

https://gcc.gnu.org/g:bb0ec9cffb1d0a3326d8c4ed197717fc08eeec37

commit r9-9287-gbb0ec9cffb1d0a3326d8c4ed197717fc08eeec37
Author: Richard Biener <rguenther@suse.de>
Date:   Wed Mar 4 10:40:32 2020 +0100

    tree-optimization/93964 - adjust ISL code generation for pointer params

    Pointers eventually need intermediate conversions in code generation.
    Allowing them is much easier than fending them off since niter
    and scev expansion easily drag those in.

    2020-02-04  Richard Biener  <rguenther@suse.de>

            PR tree-optimization/93964
            * graphite-isl-ast-to-gimple.c
            (gcc_expression_from_isl_ast_expr_id): Add intermediate
            conversion for pointer to integer converts.
            * graphite-scop-detection.c (assign_parameter_index_in_region):
            Relax assert.

            * gcc.dg/graphite/pr93964.c: New testcase.

    (cherry picked from commit dca54007ebb5d49c3d6cea63ee87fd8f3ccb9ca5)