alias.c (init_alias_analysis): Do not register struct_value_incoming_rtx or…

alias.c (init_alias_analysis): Do not register struct_value_incoming_rtx or static_chain_rtx as pointing to...

        * alias.c (init_alias_analysis): Do not register
        struct_value_incoming_rtx or static_chain_rtx as pointing
        to stack memory.

From-SVN: r35873

gcc/ChangeLog

+2000-08-22  Richard Henderson  <rth@cygnus.com>
+
+	* alias.c (init_alias_analysis): Do not register
+	struct_value_incoming_rtx or static_chain_rtx as pointing
+	to stack memory.
+
 Tue Aug 22 01:44:43 2000  Jeffrey A Law  (law@cygnus.com)
 
 	* protoize.c (munge_compile_params): Fix typo and formatting buglets.

gcc/alias.c

@@ -1983,15 +1983,6 @@ init_alias_analysis ()
       new_reg_base_value[HARD_FRAME_POINTER_REGNUM]
 	= gen_rtx_ADDRESS (Pmode, hard_frame_pointer_rtx);
 #endif
-      if (struct_value_incoming_rtx
-	  && GET_CODE (struct_value_incoming_rtx) == REG)
-	new_reg_base_value[REGNO (struct_value_incoming_rtx)]
-	  = gen_rtx_ADDRESS (Pmode, struct_value_incoming_rtx);
-
-      if (static_chain_rtx
-	  && GET_CODE (static_chain_rtx) == REG)
-	new_reg_base_value[REGNO (static_chain_rtx)]
-	  = gen_rtx_ADDRESS (Pmode, static_chain_rtx);
 
       /* Walk the insns adding values to the new_reg_base_value array.  */
       for (insn = get_insns (); insn; insn = NEXT_INSN (insn))