dbxout.c (dbxout_symbol_location): Don't assume that variables whose address is…

dbxout.c (dbxout_symbol_location): Don't assume that variables whose address is the stack or argument pointers are...

        * dbxout.c (dbxout_symbol_location): Don't assume that variables
        whose address is the stack or argument pointers are indirect
        pointers.

From-SVN: r16475

gcc/ChangeLog

+Thu Nov 13 18:41:02 1997  Michael Meissner  <meissner@cygnus.com>
+
+	* dbxout.c (dbxout_symbol_location): Don't assume that variables
+	whose address is the stack or argument pointers are indirect
+	pointers.
+
 1997-11-13  Paul Eggert  <eggert@twinsun.com>                               
         
 	* cccp.c, cpplib.c (compare_defs):

gcc/dbxout.c

@@ -1980,7 +1980,12 @@ dbxout_symbol_location (decl, type, suffix, home)
   else if (GET_CODE (home) == MEM
 	   && (GET_CODE (XEXP (home, 0)) == MEM
 	       || (GET_CODE (XEXP (home, 0)) == REG
-		   && REGNO (XEXP (home, 0)) != HARD_FRAME_POINTER_REGNUM)))
+		   && REGNO (XEXP (home, 0)) != HARD_FRAME_POINTER_REGNUM
+		   && REGNO (XEXP (home, 0)) != STACK_POINTER_REGNUM
+#if ARG_POINTER_REGNUM != HARD_FRAME_POINTER_REGNUM
+		   && REGNO (XEXP (home, 0)) != ARG_POINTER_REGNUM
+#endif
+		   )))
     /* If the value is indirect by memory or by a register
        that isn't the frame pointer
        then it means the object is variable-sized and address through