[ARCx] Add airthmatic instructins for DImode

Signed-off-by: Shahab Vahedi <[email protected]>

Author: Shahab Vahedi

gcc/config/arc64/arith.md

@@ -13,13 +13,24 @@
 
 (define_code_iterator arith_pattern1 [and plus ior xor minus ashift ashiftrt lshiftrt] )
 
-(define_insn "*<arc64_code_map>_insn"
+(define_insn "*<arc64_code_map>_si_insn"
     [(set (                   match_operand:SI 0 "register_operand"  "=q,r,    r,    r,    r,r,    r,    r")
-          (arith_pattern1:SI (match_operand:SI 1 "nonmemory_operand" "%0,0,    0,    0,    r,r,ULIMM,    r")
+          (arith_pattern1:SI (match_operand:SI 1 "nonmemory_operand" " 0,0,    0,    0,    r,r,ULIMM,    r")
                              (match_operand:SI 2 "nonmemory_operand" " q,r,U06S0,S12S0,U06S0,r,    r,ULIMM")))]
     "register_operand (operands[1], SImode) || register_operand (operands[2], SImode)"
-    "<arc64_code_map>%?\\t%0,%1,%2"
+    "<arc64_code_map>\\t%0,%1,%2"
     [(set_attr "predicable" "no,yes,yes,no,no,no,no,no")
      (set_attr "length"     "2,4,4,4,4,4,8,8")
      (set_attr "type"       "<arc64_code_map>")]
 )
+
+(define_insn "*<arc64_code_map>_di_insn"
+    [(set (                   match_operand:DI 0 "register_operand"  "=r,    r,    r,    r,r,    r,    r")
+          (arith_pattern1:DI (match_operand:DI 1 "nonmemory_operand" " 0,    0,    0,    r,r,ULIMM,    r")
+                             (match_operand:DI 2 "nonmemory_operand" " r,U06S0,S12S0,U06S0,r,    r,ULIMM")))]
+    "register_operand (operands[1], DImode) || register_operand (operands[2], DImode)"
+    "<arc64_code_map>l\\t%0,%1,%2"
+    [(set_attr "predicable" "yes,yes,no,no,no,no,no")
+     (set_attr "length"     "4,4,4,4,4,8,8")
+     (set_attr "type"       "<arc64_code_map>")]
+)