| commit | df7bbf0838f72d54ab4f151f0bf1b2e4a32542df | |
| author | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 6 Oct 2017 14:14:14 +0000 (6 14:14 +0000) | ||
| committer | marxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 6 Oct 2017 14:14:14 +0000 (6 14:14 +0000) | ||
| tree | 520b8fb34932f46c3db23ec5f105b3abe2443dff | treesnapshot (tar.gz zip) |
| parent | ff130bf4cf0599fd5f0e8ebc9a95beaa4589ace7 | commitdiff |
Add sanopt support for UBSAN_PTR.
2017-10-06 Martin Liska <mliska@suse.cz>
* sanopt.c (struct sanopt_tree_triplet_hash): Remove inline
keyword for member functions.
(struct sanopt_tree_couple): New struct.
(struct sanopt_tree_couple_hash): New function.
(struct sanopt_ctx): Add new hash_map.
(has_dominating_ubsan_ptr_check): New function.
(record_ubsan_ptr_check_stmt): Likewise.
(maybe_optimize_ubsan_ptr_ifn): Likewise.
(sanopt_optimize_walker): Handle IFN_UBSAN_PTR.
(pass_sanopt::execute): Handle also SANITIZE_POINTER_OVERFLOW.
2017-10-06 Martin Liska <mliska@suse.cz>
* c-c++-common/ubsan/ptr-overflow-sanitization-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253492 138bc75d-0d04-0410-961f-82ee72b054a4
2017-10-06 Martin Liska <mliska@suse.cz>
* sanopt.c (struct sanopt_tree_triplet_hash): Remove inline
keyword for member functions.
(struct sanopt_tree_couple): New struct.
(struct sanopt_tree_couple_hash): New function.
(struct sanopt_ctx): Add new hash_map.
(has_dominating_ubsan_ptr_check): New function.
(record_ubsan_ptr_check_stmt): Likewise.
(maybe_optimize_ubsan_ptr_ifn): Likewise.
(sanopt_optimize_walker): Handle IFN_UBSAN_PTR.
(pass_sanopt::execute): Handle also SANITIZE_POINTER_OVERFLOW.
2017-10-06 Martin Liska <mliska@suse.cz>
* c-c++-common/ubsan/ptr-overflow-sanitization-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253492 138bc75d-0d04-0410-961f-82ee72b054a4