https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91137
--- Comment #15 from bin cheng <amker at gcc dot gnu.org> --- Author: amker Date: Mon Sep 2 10:10:44 2019 New Revision: 275304 URL: https://gcc.gnu.org/viewcvs?rev=275304&root=gcc&view=rev Log: Backport from mainline 2019-07-18 Bin Cheng <bin.li...@linux.alibaba.com> PR tree-optimization/91137 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field. (tree_ssa_iv_optimize_init, alloc_iv, tree_ssa_iv_optimize_finalize): Init, use and fini the above new field. (determine_base_object_1): New function. (determine_base_object): Reimplement using walk_tree. 2019-07-18 Bin Cheng <bin.li...@linux.alibaba.com> PR tree-optimization/91137 * gcc.c-torture/execute/pr91137.c: New test. Added: branches/gcc-7-branch/gcc/testsuite/gcc.c-torture/execute/pr91137.c Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/testsuite/ChangeLog branches/gcc-7-branch/gcc/tree-ssa-loop-ivopts.c
