https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69719
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Feb 24 12:55:31 2016 New Revision: 233661 URL: https://gcc.gnu.org/viewcvs?rev=233661&root=gcc&view=rev Log: 2016-02-24 Richard Biener <rguent...@suse.de> Backport from mainline 2016-02-17 Richard Biener <rguent...@suse.de> PR rtl-optimization/69609 * bb-reorder.c (struct bbro_basic_block_data): Add priority member. (find_traces_1_round): When ending a trace update cached priority of successors. (bb_to_key): Use cached priority when available. (copy_bb): Initialize cached priority. (reorder_basic_blocks_software_trace_cache): Likewise. 2016-02-08 Richard Biener <rguent...@suse.de> PR tree-optimization/69719 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Properly use absolute of the difference of the two offsets to compare or adjust the segment length. * gcc.dg/torture/pr69719.c: New testcase. 2016-02-10 Richard Biener <rguent...@suse.de> PR tree-optimization/69719 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Adjust previous fix by ensuring that dr_a1 is left of dr_a2. 2016-02-15 Richard Biener <rguent...@suse.de> PR tree-optimization/69783 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Add trivially correct cases. * gcc.dg/vect/pr69783.c: New testcase. Added: branches/gcc-5-branch/gcc/testsuite/gcc.dg/torture/pr69719.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/vect/pr69783.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/bb-reorder.c branches/gcc-5-branch/gcc/tree-vect-data-refs.c
