[Bug ipa/79764] [7 Regression][CHKP] ICE in chkp_make_addressed_object_bounds: Unexpected tree code bit_field_ref in tree-chkp.c:3528

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79764

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Thu Mar  9 09:26:45 2017
New Revision: 245994

URL: https://gcc.gnu.org/viewcvs?rev=245994&root=gcc&view=rev
Log:
Support BIT_FIELD_REF in MPX (PR ipa/79764).

2017-03-09  Martin Liska  <mliska@suse.cz>

        PR ipa/79764
        (chkp_narrow_size_and_offset): New function.
        (chkp_parse_array_and_component_ref): Support BIT_FIELD_REF.
        (void chkp_parse_bit_field_ref): New function.
        (chkp_make_addressed_object_bounds): Add case for BIT_FIELD_REF.
        (chkp_process_stmt): Use chkp_parse_bit_field_ref.
2017-03-09  Martin Liska  <mliska@suse.cz>

        PR ipa/79764
        * g++.dg/pr79764.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/pr79764.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-chkp.c