2012-03-16 Richard Guenther <rguenther@suse.de>
+
+ * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use
+ VIEW_CONVERT_EXPR to convert constants.
+ (vect_is_simple_use): Treat all constants as vec_constant_def.
+
+2012-03-16 Richard Guenther <rguenther@suse.de>
Kai Tietz <ktietz@redhat.com>
PR middle-end/48814
if (vect_print_dump_info (REPORT_DETAILS))
fprintf (vect_dump, "Create vector_cst. nunits = %d", nunits);
- vec_cst = build_vector_from_val (vector_type,
- fold_convert (TREE_TYPE (vector_type),
- op));
+ if (!types_compatible_p (TREE_TYPE (vector_type), TREE_TYPE (op)))
+ {
+ op = fold_unary (VIEW_CONVERT_EXPR, TREE_TYPE (vector_type), op);
+ gcc_assert (op && CONSTANT_CLASS_P (op));
+ }
+
+ vec_cst = build_vector_from_val (vector_type, op);
return vect_init_vector (stmt, vec_cst, vector_type, NULL);
}
print_generic_expr (vect_dump, operand, TDF_SLIM);
}
- if (TREE_CODE (operand) == INTEGER_CST || TREE_CODE (operand) == REAL_CST)
+ if (CONSTANT_CLASS_P (operand))
{
*dt = vect_constant_def;
return true;