https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71389
--- Comment #8 from uros at gcc dot gnu.org --- Author: uros Date: Tue Jun 7 15:16:44 2016 New Revision: 237177 URL: https://gcc.gnu.org/viewcvs?rev=237177&root=gcc&view=rev Log: PR target/71389 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Copy op1 RTX to avoid invalid sharing. (ix86_expand_vector_move_misalign): Ditto. testsuite/ChangeLog: PR target/71389 * g++.dg/pr71389.C: New test. Added: branches/gcc-6-branch/gcc/testsuite/g++.dg/pr71389.C Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/config/i386/i386.c branches/gcc-6-branch/gcc/testsuite/ChangeLog