mn10300.md (movsi, [...]): Remove "x" from I -> a alternative.

 
        * mn10300.md (movsi, movsf, movdi, movdf): Remove "x" from I -> a
        alternative.

From-SVN: r21139

gcc/config/mn10300/mn10300.md

@@ -206,7 +206,7 @@
 
 (define_insn ""
   [(set (match_operand:SI 0 "general_operand"
-				"=dx,ax,dx,ax,dxm,dxm,axm,axm,dx,dx,ax,ax,axR,y")
+				"=dx,ax,dx,a,dxm,dxm,axm,axm,dx,dx,ax,ax,axR,y")
 	(match_operand:SI 1 "general_operand"
 				"0,0,I,I,dx,ax,dx,ax,dixm,aixm,dixm,aixm,xy,axR"))]
   "register_operand (operands[0], SImode)
@@ -263,7 +263,7 @@
 }")
 
 (define_insn ""
-  [(set (match_operand:SF 0 "general_operand" "=dx,ax,dx,ax,daxm,dax")
+  [(set (match_operand:SF 0 "general_operand" "=dx,ax,dx,a,daxm,dax")
 	(match_operand:SF 1 "general_operand" "0,0,G,G,dax,daxim"))]
   "register_operand (operands[0], SFmode)
    || register_operand (operands[1], SFmode)"
@@ -312,7 +312,7 @@
 
 (define_insn ""
   [(set (match_operand:DI 0 "general_operand"
-				"=dx,ax,dx,ax,dxm,dxm,axm,axm,dx,dx,ax,ax")
+				"=dx,ax,dx,a,dxm,dxm,axm,axm,dx,dx,ax,ax")
 	(match_operand:DI 1 "general_operand"
 				"0,0,I,I,dx,ax,dx,ax,dxim,axim,dxim,axim"))]
   "register_operand (operands[0], DImode)
@@ -473,7 +473,7 @@
 
 (define_insn ""
   [(set (match_operand:DF 0 "general_operand"
-				"=dx,ax,dx,ax,dxm,dxm,axm,axm,dx,dx,ax,ax")
+				"=dx,ax,dx,a,dxm,dxm,axm,axm,dx,dx,ax,ax")
 	(match_operand:DF 1 "general_operand"
 				"0,0,G,G,dx,ax,dx,ax,dxim,axim,dxim,axim"))]
   "register_operand (operands[0], DFmode)