===================================================================
@@ -4937,26 +4937,39 @@ cp_build_binary_op (location_t location,
return result;
}
/* Build a VEC_PERM_EXPR.
This is a simple wrapper for c_build_vec_perm_expr. */
tree
build_x_vec_perm_expr (location_t loc,
tree arg0, tree arg1, tree arg2,
tsubst_flags_t complain)
{
- if (processing_template_decl
- && (type_dependent_expression_p (arg0)
+ tree orig_arg0 = arg0;
+ tree orig_arg1 = arg1;
+ tree orig_arg2 = arg2;
+ if (processing_template_decl)
+ {
+ if (type_dependent_expression_p (arg0)
|| type_dependent_expression_p (arg1)
- || type_dependent_expression_p (arg2)))
- return build_min_nt_loc (loc, VEC_PERM_EXPR, arg0, arg1, arg2);
- return c_build_vec_perm_expr (loc, arg0, arg1, arg2, complain & tf_error);
+ || type_dependent_expression_p (arg2))
+ return build_min_nt_loc (loc, VEC_PERM_EXPR, arg0, arg1, arg2);
+ arg0 = build_non_dependent_expr (arg0);
+ if (arg1)
+ arg1 = build_non_dependent_expr (arg1);
+ arg2 = build_non_dependent_expr (arg2);
+ }
+ tree exp = c_build_vec_perm_expr (loc, arg0, arg1, arg2, complain & tf_error);
+ if (processing_template_decl && exp != error_mark_node)
+ return build_min_non_dep (VEC_PERM_EXPR, exp, orig_arg0,
+ orig_arg1, orig_arg2);
+ return exp;
}
/* Return a tree for the sum or difference (RESULTCODE says which)
of pointer PTROP and integer INTOP. */
static tree
cp_pointer_int_sum (enum tree_code resultcode, tree ptrop, tree intop,
tsubst_flags_t complain)
{
tree res_type = TREE_TYPE (ptrop);
===================================================================
@@ -0,0 +1,8 @@
+// { dg-do compile }
+typedef int v4si __attribute__ ((vector_size (4*sizeof(int))));
+template<int C>
+void traverse(v4si& bounds){
+ v4si m = {0,1,2,3};
+ bounds = __builtin_shuffle(bounds, m);
+}
+template void traverse<0>(v4si&);