More on handling 64bit constants

Author: claziss

gcc/config/arc64/arc64.md

@@ -906,7 +906,10 @@ unknown, xor, xorl"
 	(LOGIC:GPI (match_operand:GPI 1 "register_operand")
 		   (match_operand:GPI 2 "nonmemory_operand")))]
   ""
-  )
+  {
+   if (!register_operand (operands[2], <MODE>mode))
+      operands[2] = force_reg (<MODE>mode, operands[2]);
+  })
 
 (define_expand "<optab><mode>2"
   [(set (match_operand:GPI 0 "register_operand")

gcc/config/arc64/constraints.md

@@ -89,7 +89,8 @@
   "@internal
    Special constant/symbol which fits in limm field."
   (and (match_code "const_int")
-       (match_test "SIGNED_INT32 (ival)")))
+       (ior (match_test "UNSIGNED_INT32 (ival)")
+	    (match_test "SIGNED_INT32 (ival)"))))
 
 (define_constraint "U32S0"
   "@internal

gcc/config/arc64/predicates.md

@@ -30,7 +30,8 @@
 (define_predicate "arc64_nonmem_operand"
   (ior (match_operand 0 "register_operand")
        (and (match_code "const_int")
-	    (match_test "SIGNED_INT32 (INTVAL (op))"))))
+	    (ior (match_test "UNSIGNED_INT32 (INTVAL (op))")
+		 (match_test "SIGNED_INT32 (INTVAL (op))")))))
 
 ;; Acceptable arguments for the call insn.
 (define_predicate "arc64_call_insn_operand"