http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41488
--- Comment #7 from amker at gcc dot gnu.org --- Author: amker Date: Wed Dec 11 00:58:35 2013 New Revision: 205880 URL: http://gcc.gnu.org/viewcvs?rev=205880&root=gcc&view=rev Log: Reverted: 2013-12-10 Bin Cheng <bin.ch...@arm.com> PR tree-optimization/41488 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand for PEELED_CHREC kind IV. * tree-scalar-evolution.c: Include necessary header files. (peeled_chrec_map, simplify_peeled_chrec): New. (analyze_evolution_in_loop): New static variable. Call simplify_peeled_chrec. (scev_initialize): Initialize peeled_chrec_map. (scev_reset, scev_finalize): Reset and release peeled_chrec_map. Reverted: 2013-12-10 Bin Cheng <bin.ch...@arm.com> PR tree-optimization/41488 * gcc.dg/tree-ssa/scev-7.c: New test. * gcc.dg/pr41488.c: New test. Removed: trunk/gcc/testsuite/gcc.dg/pr41488.c trunk/gcc/testsuite/gcc.dg/tree-ssa/scev-7.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-scalar-evolution.c trunk/gcc/tree-ssa-loop-ivopts.c