case COMPLEX_CST:
case VECTOR_CST:
case OBJ_TYPE_REF:
+ case ASSERT_EXPR:
return true;
default:
bool
is_gimple_reg_type (tree type)
{
- return (!AGGREGATE_TYPE_P (type)
- && TREE_CODE (type) != COMPLEX_TYPE);
+ return !AGGREGATE_TYPE_P (type);
}
-
-/* Return true if T is a scalar register variable. */
+/* Return true if T is a non-aggregate register variable. */
bool
is_gimple_reg (tree t)
if (!is_gimple_variable (t))
return false;
+
if (!is_gimple_reg_type (TREE_TYPE (t)))
return false;
if (TREE_CODE (t) == VAR_DECL && DECL_HARD_REGISTER (t))
return false;
+ /* Complex values must have been put into ssa form. That is, no
+ assignments to the individual components. */
+ if (TREE_CODE (TREE_TYPE (t)) == COMPLEX_TYPE)
+ return DECL_COMPLEX_GIMPLE_REG_P (t);
+
return true;
}