movdf 64bit and movdi matcher 64bit

From-SVN: r11119

gcc/config/rs6000/rs6000.md

@@ -5143,6 +5143,23 @@
   if (GET_CODE (operands[0]) != REG)
     operands[1] = force_reg (DFmode, operands[1]);
 
+      /* Stores between FPR and any non-FPR registers must go through a
+         temporary stack slot.  */
+
+  if (TARGET_POWERPC64
+      && GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
+      && ((FP_REGNO_P (REGNO (operands[0]))
+	   && ! FP_REGNO_P (REGNO (operands[1])))
+	  || (FP_REGNO_P (REGNO (operands[1]))
+	      && ! FP_REGNO_P (REGNO (operands[0])))))
+    {
+      rtx stack_slot = assign_stack_temp (DFmode, 8, 0);
+
+      emit_move_insn (stack_slot, operands[1]);
+      emit_move_insn (operands[0], stack_slot);
+      DONE;
+    }
+
   if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode))
     {
       operands[1] = force_const_mem (DFmode, operands[1]);
@@ -5374,8 +5391,8 @@
    (set_attr "length" "8,8,8,*,*,*")])
 
 (define_insn ""
-  [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,f,f,m,r,*h")
-	(match_operand:DI 1 "input_operand" "r,m,r,I,J,R,f,m,f,*h,r"))]
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,f,f,m,r,*h,*h")
+	(match_operand:DI 1 "input_operand" "r,m,r,I,J,R,f,m,f,*h,r,0"))]
   "TARGET_POWERPC64 && (gpc_reg_operand (operands[0], DImode)
    || gpc_reg_operand (operands[1], DImode))"
   "@
@@ -5389,8 +5406,18 @@
    lfd%U1%X1 %0,%1
    stfd%U0%X0 %1,%0
    mf%1 %0
-   mt%0 %1"
-  [(set_attr "type" "*,load,*,*,*,*,fp,fpload,*,*,mtjmpr")])
+   mt%0 %1
+   cror 0,0,0"
+  [(set_attr "type" "*,load,*,*,*,*,fp,fpload,*,*,mtjmpr,*")])
+
+(define_insn ""
+  [(set (match_operand:CC 2 "cc_reg_operand" "=x")
+	(compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
+		    (const_int 0)))
+   (set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
+  "TARGET_POWERPC64"
+  "mr. %0,%1"
+  [(set_attr "type" "compare")])
 
 ;; TImode is similar, except that we usually want to compute the address into
 ;; a register and use lsi/stsi (the exception is during reload).  MQ is also