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[patch] cfgloopmanip.c: Make some functions static.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 11 Nov 2004 16:52:40 -0500 (EST)
- Subject: [patch] cfgloopmanip.c: Make some functions static.
Hi,
Bootstrapped on i686-pc-linux-gnu. OK to apply?
Kazu Hirata
2004-11-11 Kazu Hirata <kazu@cs.umass.edu>
* cfgloopmanip.c (update_single_exits_after_duplication,
unloop): Make them static.
* cfgloop.h: Remove the corresponding prototypes.
Index: cfgloop.h
===================================================================
RCS file: /home/kazu/nobackup/gcc-cvs/gcc/gcc/cfgloop.h,v
retrieving revision 1.38
diff -u -d -p -r1.38 cfgloop.h
--- cfgloop.h 9 Nov 2004 19:21:29 -0000 1.38
+++ cfgloop.h 11 Nov 2004 18:17:28 -0000
@@ -274,8 +274,6 @@ extern int flow_loop_scan (struct loop *
extern void flow_loop_free (struct loop *);
void mark_irreducible_loops (struct loops *);
void mark_single_exit_loops (struct loops *);
-void update_single_exits_after_duplication (basic_block *, unsigned,
- struct loop *);
extern void create_loop_notes (void);
/* Loop data structure manipulation/querying. */
@@ -337,7 +335,6 @@ extern int duplicate_loop_to_header_edge
unsigned *, int);
extern struct loop *loopify (struct loops *, edge, edge,
basic_block, edge, edge, bool);
-extern void unloop (struct loops *, struct loop *);
extern bool remove_path (struct loops *, edge);
extern edge split_loop_bb (basic_block, void *);
Index: cfgloopmanip.c
===================================================================
RCS file: /home/kazu/nobackup/gcc-cvs/gcc/gcc/cfgloopmanip.c,v
retrieving revision 1.35
diff -u -d -p -r1.35 cfgloopmanip.c
--- cfgloopmanip.c 25 Oct 2004 21:46:17 -0000 1.35
+++ cfgloopmanip.c 11 Nov 2004 18:17:44 -0000
@@ -47,6 +47,7 @@ static void scale_loop_frequencies (stru
static void scale_bbs_frequencies (basic_block *, int, int, int);
static basic_block create_preheader (struct loop *, int);
static void fix_irreducible_loops (basic_block);
+static void unloop (struct loops *, struct loop *);
#define RDIV(X,Y) (((X) + (Y) / 2) / (Y))
@@ -582,7 +583,7 @@ loopify (struct loops *loops, edge latch
/* Remove the latch edge of a LOOP and update LOOPS tree to indicate that
the LOOP was removed. After this function, original loop latch will
have no successor, which caller is expected to fix somehow. */
-void
+static void
unloop (struct loops *loops, struct loop *loop)
{
basic_block *body;
@@ -822,7 +823,7 @@ can_duplicate_loop_p (struct loop *loop)
/* The NBBS blocks in BBS will get duplicated and the copies will be placed
to LOOP. Update the single_exit information in superloops of LOOP. */
-void
+static void
update_single_exits_after_duplication (basic_block *bbs, unsigned nbbs,
struct loop *loop)
{