https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66704
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Index: gcc/tree-vect-data-refs.c
===================================================================
--- gcc/tree-vect-data-refs.c (revision 225163)
+++ gcc/tree-vect-data-refs.c (working copy)
@@ -4857,7 +4857,10 @@ vect_setup_realignment (gimple stmt, gim
ptr = vect_create_data_ref_ptr (stmt, vectype, loop_for_initial_load,
NULL_TREE, &init_addr, NULL, &inc,
true, &inv_p);
- new_temp = copy_ssa_name (ptr);
+ if (TREE_CODE (ptr) == SSA_NAME)
+ new_temp = copy_ssa_name (ptr);
+ else
+ new_temp = make_ssa_name (TREE_TYPE (ptr));
new_stmt = gimple_build_assign
(new_temp, BIT_AND_EXPR, ptr,
build_int_cst (TREE_TYPE (ptr),
should fix it.
