https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88834
--- Comment #19 from kugan at gcc dot gnu.org --- Author: kugan Date: Thu Jun 13 03:18:54 2019 New Revision: 272232 URL: https://gcc.gnu.org/viewcvs?rev=272232&root=gcc&view=rev Log: gcc/ChangeLog: 2019-06-13 Kugan Vivekanandarajah <kugan.vivekanandara...@linaro.org> PR target/88834 * tree-ssa-loop-ivopts.c (get_mem_type_for_internal_fn): Handle IFN_MASK_LOAD_LANES and IFN_MASK_STORE_LANES. (get_alias_ptr_type_for_ptr_address): Likewise. (add_iv_candidate_for_use): Add scaled index candidate if useful. * tree-ssa-address.c (preferred_mem_scale_factor): New. * config/aarch64/aarch64.c (aarch64_classify_address): Relax allow_reg_index_p. gcc/testsuite/ChangeLog: 2019-06-13 Kugan Vivekanandarajah <kugan.vivekanandara...@linaro.org> PR target/88834 * gcc.target/aarch64/pr88834.c: New test. * gcc.target/aarch64/sve/struct_vect_1.c: Adjust. * gcc.target/aarch64/sve/struct_vect_14.c: Likewise. * gcc.target/aarch64/sve/struct_vect_15.c: Likewise. * gcc.target/aarch64/sve/struct_vect_16.c: Likewise. * gcc.target/aarch64/sve/struct_vect_17.c: Likewise. * gcc.target/aarch64/sve/struct_vect_7.c: Likewise. Added: trunk/gcc/testsuite/gcc.target/aarch64/pr88834.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/aarch64/aarch64.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_1.c trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_14.c trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_15.c trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_16.c trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_17.c trunk/gcc/testsuite/gcc.target/aarch64/sve/struct_vect_7.c trunk/gcc/tree-ssa-address.c trunk/gcc/tree-ssa-address.h trunk/gcc/tree-ssa-loop-ivopts.c
