linux64.h (PROCESSOR_DEFAULT64): Default to POWER4.

        * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to POWER4.

        * config/rs6000/rs6000.c (rs6000_adjust_cost): dep_insn is used.

From-SVN: r87843

gcc/ChangeLog

+2004-09-21  David Edelsohn  <edelsohn@gnu.org>
+
+	* config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to POWER4.
+
+	* config/rs6000/rs6000.c (rs6000_adjust_cost): dep_insn is used.
+
 2004-09-21  Mark Mitchell  <mark@codesourcery.com>
 
 	* c-decl.c (implicityl_declare): Call maybe_apply_renaming_pragma.

gcc/config/rs6000/linux64.h

@@ -58,7 +58,7 @@ extern int dot_symbols;
 #endif
 
 #undef PROCESSOR_DEFAULT64
-#define PROCESSOR_DEFAULT64 PROCESSOR_PPC630
+#define PROCESSOR_DEFAULT64 PROCESSOR_POWER4
 
 #undef	TARGET_RELOCATABLE
 #define	TARGET_RELOCATABLE (!TARGET_64BIT && (target_flags & MASK_RELOCATABLE))

gcc/config/rs6000/rs6000.c

@@ -15189,8 +15189,7 @@ rs6000_variable_issue (FILE *stream ATTRIBUTE_UNUSED,
    a dependency LINK or INSN on DEP_INSN.  COST is the current cost.  */
 
 static int
-rs6000_adjust_cost (rtx insn, rtx link, rtx dep_insn ATTRIBUTE_UNUSED,
-		    int cost)
+rs6000_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost)
 {
   if (! recog_memoized (insn))
     return 0;