https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77621
--- Comment #22 from uros at gcc dot gnu.org --- Author: uros Date: Sun Sep 25 17:07:37 2016 New Revision: 240475 URL: https://gcc.gnu.org/viewcvs?rev=240475&root=gcc&view=rev Log: Backport from mainline 2016-09-21 Richard Biener <rguent...@suse.de> Jakub Jelinek <ja...@redhat.com> PR tree-optimization/77621 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split group at non-vectorizable stmts. Backport from mainline 2016-09-20 Uros Bizjak <ubiz...@gmail.com> PR target/77621 * config/i386/i386.c (ix86_preferred_simd_mode) <case DFmode>: Don't return word_mode for !TARGET_VECTORIZE_DOUBLE. (ix86_add_stmt_cost): Penalize DFmode vector operations for !TARGET_VECTORIZE_DOUBLE. testsuite/ChangeLog: Backport from mainline 2016-09-21 Richard Biener <rguent...@suse.de> Jakub Jelinek <ja...@redhat.com> PR tree-optimization/77621 * gcc.dg/pr77621.c: New testcase. Backport from mainline 2016-09-20 Uros Bizjak <ubiz...@gmail.com> PR target/77621 * gcc.target/i386/pr77621.c: New test. * gcc.target/i386/vect-double-2.c: Update scan-tree-dump-times pattern, loop should vectorize with -mtune=atom. Added: branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr77621.c branches/gcc-6-branch/gcc/testsuite/gcc.target/i386/pr77621.c Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/config/i386/i386.c branches/gcc-6-branch/gcc/testsuite/ChangeLog branches/gcc-6-branch/gcc/testsuite/gcc.target/i386/vect-double-2.c branches/gcc-6-branch/gcc/tree-vect-data-refs.c
