https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49429
--- Comment #22 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Feb 7 14:35:30 2019 New Revision: 268626 URL: https://gcc.gnu.org/viewcvs?rev=268626&root=gcc&view=rev Log: Backported from mainline 2019-01-22 Jakub Jelinek <ja...@redhat.com> PR rtl-optimization/49429 PR target/49454 PR rtl-optimization/86334 PR target/88906 * expr.c (emit_block_move_hints): Move marking of MEM_EXPRs addressable from here... (emit_block_op_via_libcall): ... to here. * gcc.target/i386/pr86334.c: New test. * gcc.target/i386/pr88906.c: New test. Added: branches/gcc-8-branch/gcc/testsuite/gcc.target/i386/pr86334.c branches/gcc-8-branch/gcc/testsuite/gcc.target/i386/pr88906.c Modified: branches/gcc-8-branch/gcc/ChangeLog branches/gcc-8-branch/gcc/expr.c branches/gcc-8-branch/gcc/testsuite/ChangeLog