http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57896
--- Comment #21 from Uroš Bizjak <ubizjak at gmail dot com> --- --cut here-- Index: config/i386/i386.c =================================================================== --- config/i386/i386.c (revision 207935) +++ config/i386/i386.c (working copy) @@ -40666,9 +40666,9 @@ ix86_vectorize_vec_perm_const_ok (enum machine_mod if (!d.one_operand_p) d.op1 = gen_raw_REG (d.vmode, LAST_VIRTUAL_REGISTER + 3); - start_sequence (); + init_dummy_function_start (); ret = ix86_expand_vec_perm_const_1 (&d); - end_sequence (); + expand_dummy_function_end (); return ret; } --cut here-- Jakub, what do you think about this patch?