mn10300.md (movqi, movhi): Split i->d*a case into two cases to avoid the possibility of getting...

	* mn10300.md (movqi, movhi): Split i->d*a case into two cases to
	avoid the possibility of getting DATA_OR_ADDRESS_REGS as the
	preferred class when copying a constant into a partial word register.

From-SVN: r139600

gcc/ChangeLog

+2008-08-26  Jeff Law  <law@redhat.com>
+
+	* mn10300.md (movqi, movhi): Split i->d*a case into two cases to
+	avoid the possibility of getting DATA_OR_ADDRESS_REGS as the
+	preferred class when copying a constant into a partial word register.
+
 2008-08-26  Ben Elliston  <bje@au.ibm.com>
 
 	* rtlanal.c: Fix uses of "it's" with "its" where appropriate.

gcc/config/mn10300/mn10300.md

@@ -115,8 +115,8 @@
   [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
 
 (define_insn ""
-  [(set (match_operand:QI 0 "nonimmediate_operand" "=d*a,d,d*a,d,m")
-	(match_operand:QI 1 "general_operand" "0,I,dai,m,d"))]
+  [(set (match_operand:QI 0 "nonimmediate_operand" "=d*a,d,d,!*a,d*a,d,m")
+	(match_operand:QI 1 "general_operand" "0,I,i,i,da,m,d"))]
   "register_operand (operands[0], QImode)
    || register_operand (operands[1], QImode)"
   "*
@@ -128,6 +128,8 @@
     case 1:
       return \"clr %0\";
     case 2:
+    case 3:
+    case 4:
       if (GET_CODE (operands[1]) == CONST_DOUBLE)
 	{
 	  rtx xoperands[2];
@@ -138,14 +140,14 @@
 	}
 
       return \"mov %1,%0\";
-    case 3:
-    case 4:
+    case 5:
+    case 6:
       return \"movbu %1,%0\";
     default:
       gcc_unreachable ();
     }
 }"
-  [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit")])
+  [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
 
 ;; movhi
 
@@ -208,8 +210,8 @@
   [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
 
 (define_insn ""
-  [(set (match_operand:HI 0 "nonimmediate_operand" "=d*a,d,d*a,d,m")
-	(match_operand:HI 1 "general_operand" "0,I,dai,m,d"))]
+  [(set (match_operand:HI 0 "nonimmediate_operand" "=d*a,d,d,!*a,d*a,d,m")
+	(match_operand:HI 1 "general_operand" "0,I,i,i,da,m,d"))]
   "register_operand (operands[0], HImode)
    || register_operand (operands[1], HImode)"
   "*
@@ -221,6 +223,8 @@
     case 1:
       return \"clr %0\";
     case 2:
+    case 3:
+    case 4:
       if (GET_CODE (operands[1]) == CONST_DOUBLE)
 	{
 	  rtx xoperands[2];
@@ -230,14 +234,14 @@
 	  return \"\";
 	}
       return \"mov %1,%0\";
-    case 3:
-    case 4:
+    case 5:
+    case 6:
       return \"movhu %1,%0\";
     default:
       gcc_unreachable ();
     }
 }"
-  [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit")])
+  [(set_attr "cc" "none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
 
 ;; movsi and helpers