3 files changed, 5 insertions, 9 deletions
diff --git a/gcc/config/c4x/c4x-protos.h b/gcc/config/c4x/c4x-protos.h
index 99ce1cc..1a3ebcf 100644
--- a/gcc/config/c4x/c4x-protos.h
+++ b/gcc/config/c4x/c4x-protos.h
@@ -107,8 +107,6 @@ extern int c4x_label_conflict PARAMS ((rtx, rtx, rtx));
 
 extern int c4x_address_conflict PARAMS ((rtx, rtx, int, int));
 
-extern int c4x_adjust_cost PARAMS ((rtx, rtx, rtx, int));
-
 extern void c4x_process_after_reload PARAMS ((rtx));
 
 extern void c4x_rptb_insert PARAMS ((rtx insn));
diff --git a/gcc/config/c4x/c4x.c b/gcc/config/c4x/c4x.c
index 71d4c5c..2e79177 100644
--- a/gcc/config/c4x/c4x.c
+++ b/gcc/config/c4x/c4x.c
@@ -194,6 +194,7 @@ static int c4x_label_ref_used_p PARAMS ((rtx, rtx));
 static int c4x_valid_type_attribute_p PARAMS ((tree, tree, tree, tree));
 static void c4x_insert_attributes PARAMS ((tree, tree *));
 static void c4x_asm_named_section PARAMS ((const char *, unsigned int));
+static int c4x_adjust_cost PARAMS ((rtx, rtx, rtx, int));
 
 /* Initialize the GCC target structure.  */
 #undef TARGET_VALID_TYPE_ATTRIBUTE
@@ -208,6 +209,9 @@ static void c4x_asm_named_section PARAMS ((const char *, unsigned int));
 #undef TARGET_EXPAND_BUILTIN
 #define TARGET_EXPAND_BUILTIN c4x_expand_builtin
 
+#undef TARGET_SCHED_ADJUST_COST
+#define TARGET_SCHED_ADJUST_COST c4x_adjust_cost
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 /* Called to register all of our global variables with the garbage
@@ -4907,8 +4911,7 @@ c4x_check_laj_p (insn)
 #define	SETLDA_USE_COST	2
 #define	READ_USE_COST	2
 
-
-int
+static int
 c4x_adjust_cost (insn, link, dep_insn, cost)
      rtx insn;
      rtx link;
diff --git a/gcc/config/c4x/c4x.h b/gcc/config/c4x/c4x.h
index e2c483d..cdc39db 100644
--- a/gcc/config/c4x/c4x.h
+++ b/gcc/config/c4x/c4x.h
@@ -1953,11 +1953,6 @@ if (REG_P (OP1) && ! REG_P (OP0))			\
 
 #define BRANCH_COST			8
 
-/* Adjust the cost of dependencies.  */
-
-#define ADJUST_COST(INSN,LINK,DEP,COST) \
-  (COST) = c4x_adjust_cost (INSN, LINK, DEP, COST)
-
 #define	WORD_REGISTER_OPERATIONS
 
 /* Dividing the Output into Sections.  */