(convert_move): Use emit_library_call_value.

From-SVN: r5353

gcc/expr.c

@@ -507,6 +507,8 @@ convert_move (to, from, unsignedp)
 
   if (to_real)
     {
+      rtx value;
+
 #ifdef HAVE_extendqfhf2
       if (HAVE_extendqfsf2 && from_mode == QFmode && to_mode == HFmode)
 	{
@@ -775,8 +777,9 @@ convert_move (to, from, unsignedp)
 	/* This conversion is not implemented yet.  */
 	abort ();
 
-      emit_library_call (libcall, 1, to_mode, 1, from, from_mode);
-      emit_move_insn (to, hard_libcall_value (to_mode));
+      value = emit_library_call_value (libcall, NULL_RTX, 1, to_mode,
+				       1, from, from_mode);
+      emit_move_insn (to, value);
       return;
     }