+/* Set it. */
+
+static void
+set_reg_known_value (unsigned int regno, rtx val)
+{
+ if (regno >= FIRST_PSEUDO_REGISTER)
+ {
+ regno -= FIRST_PSEUDO_REGISTER;
+ if (regno < reg_known_value_size)
+ reg_known_value[regno] = val;
+ }
+}
+
+/* Similarly for reg_known_equiv_p. */
+
+bool
+get_reg_known_equiv_p (unsigned int regno)
+{
+ if (regno >= FIRST_PSEUDO_REGISTER)
+ {
+ regno -= FIRST_PSEUDO_REGISTER;
+ if (regno < reg_known_value_size)
+ return reg_known_equiv_p[regno];
+ }
+ return false;
+}
+
+static void
+set_reg_known_equiv_p (unsigned int regno, bool val)
+{
+ if (regno >= FIRST_PSEUDO_REGISTER)
+ {
+ regno -= FIRST_PSEUDO_REGISTER;
+ if (regno < reg_known_value_size)
+ reg_known_equiv_p[regno] = val;
+ }
+}
+
+