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| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-07 14:11:21 +0000 |
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| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-07 14:11:21 +0000 |
| commit | d62a84806c374ac20f0c11d8793608e3ae9a7df0 (patch) | |
| tree | e23ee68c7be1be702c26f701e119cc174417b0ab /libsanitizer/ChangeLog | |
| parent | 3621f68e3b552b877a84ef9fb97fb4cf419267bc (diff) | |
| download | gcc-d62a84806c374ac20f0c11d8793608e3ae9a7df0.tar.gz | |
2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
(incr_vec_index): Return -1 if increment not found.
(create_add_on_incoming_edge): Assert if increment not found.
(record_increment): Limit number of increments recorded.
(all_phi_incrs_profitable): Return false if an increment not found.
(replace_profitable_candidates): Don't process increments that were
not recorded.
(analyze_candidates_and_replace): Limit size of incr_vec.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198682 138bc75d-0d04-0410-961f-82ee72b054a4
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