From c3c305882b29884f904b316cb870a920215cd994 Mon Sep 17 00:00:00 2001
From: Brendan Kehoe <brendan@gcc.gnu.org>
Date: Tue, 12 Jan 1993 18:29:55 -0500
Subject: [PATCH] integrate.c (const_equiv): Delete decl, since it's never
 defined.

	* integrate.c (const_equiv): Delete decl, since it's never defined.
	(fold_out_const_cc0): Likewise.
	* loop.c (delete_insn_forces): Likewise.
	* final.c (alter_cond): Delete decl, since it's never defined.

From-SVN: r3209
---
 gcc/final.c     | 1 -
 gcc/integrate.c | 4 ----
 gcc/loop.c      | 1 -
 3 files changed, 6 deletions(-)

diff --git a/gcc/final.c b/gcc/final.c
index 7c3a61b36ac..8adae746f2a 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -103,7 +103,6 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 rtx peephole ();
 void output_asm_insn ();
 rtx alter_subreg ();
-static int alter_cond ();
 void output_asm_label ();
 static void output_operand ();
 void output_address ();
diff --git a/gcc/integrate.c b/gcc/integrate.c
index f4f5cccd19b..ac92a759d08 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -68,14 +68,10 @@ static void copy_decl_rtls ();
 static tree copy_decl_tree ();
 static tree copy_decl_list ();
 
-/* Return the constant equivalent of a given rtx, or 0 if none.  */
-static rtx const_equiv ();
-
 static void integrate_parm_decls ();
 static void integrate_decl_tree ();
 
 static void subst_constants ();
-static rtx fold_out_const_cc0 ();
 
 /* Zero if the current function (whose FUNCTION_DECL is FNDECL)
    is safe and reasonable to integrate into other functions.
diff --git a/gcc/loop.c b/gcc/loop.c
index 6e093e24b61..6e5f247579d 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -266,7 +266,6 @@ static void record_biv ();
 static void check_final_value ();
 static void record_giv ();
 static void update_giv_derive ();
-static void delete_insn_forces ();
 static int basic_induction_var ();
 static rtx simplify_giv_expr ();
 static int general_induction_var ();