https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64705
--- Comment #5 from amker at gcc dot gnu.org --- Author: amker Date: Fri Feb 13 05:44:46 2015 New Revision: 220676 URL: https://gcc.gnu.org/viewcvs?rev=220676&root=gcc&view=rev Log: PR tree-optimization/64705 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter. * tree-ssa-loop-niter.c (expand_simple_operations): New parameter. * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New. (find_bivs, find_givs_in_stmt_scev): Pass new argument to expand_simple_operations. testsuite PR tree-optimization/64705 * gcc.dg/tree-ssa/pr64705.c: New test. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/pr64705.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-loop-ivopts.c trunk/gcc/tree-ssa-loop-niter.c trunk/gcc/tree-ssa-loop-niter.h