From 0c20a65f04004843874f9e22c460207285dfdec1 Mon Sep 17 00:00:00 2001 From: Andreas Jaeger Date: Sun, 6 Jul 2003 11:56:09 +0200 Subject: jump.c: Convert prototypes to ISO C90. * jump.c: Convert prototypes to ISO C90. * langhooks-def.h: Likewise. Add extern to prototypes. * langhooks.c: Likewise. * langhooks.h: Likewise. * lcm.c: Likewise. * local-alloc.c: Likewise. * loop-init.c: Likewise. * loop-unroll.c: Likewise. * loop-unswitch.c: Likewise. * loop.c: Likewise. * loop.h: Likewise. Add extern to prototypes. * machmode.h: Likewise. * main.c: Likewise. * mbchar.c: Likewise. * mbchar.h: Likewise. * mkdeps.c: Likewise. * mkdeps.h: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * output.h: Likewise. * gccspec.c: Likwise. * postreload.c: Likewise. * prefix.c: Likewise. * prefix.h: Likewise. * print-rtl.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * read-rtl.c: Likewise. * real.c: Likewise. * real.h: Likewise. * recog.c: Likewise. * recog.h: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * regrename.c: Likewise. * regs.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * resource.h: Likewise. * rtl-error.c: Likewise. * rtl.c: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. From-SVN: r68998 --- gcc/loop.h | 57 +++++++++++++++++++++++++++------------------------------ 1 file changed, 27 insertions(+), 30 deletions(-) (limited to 'gcc/loop.h') diff --git a/gcc/loop.h b/gcc/loop.h index b176965..bd144db 100644 --- a/gcc/loop.h +++ b/gcc/loop.h @@ -1,5 +1,5 @@ /* Loop optimization definitions for GCC - Copyright (C) 1991, 1995, 1998, 1999, 2000, 2001, 2002 + Copyright (C) 1991, 1995, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of GCC. @@ -398,34 +398,31 @@ extern FILE *loop_dump_stream; /* Forward declarations for non-static functions declared in loop.c and unroll.c. */ -int loop_invariant_p PARAMS ((const struct loop *, rtx)); -rtx get_condition_for_loop PARAMS ((const struct loop *, rtx)); -void loop_iv_add_mult_hoist PARAMS ((const struct loop *, rtx, rtx, rtx, rtx)); -void loop_iv_add_mult_sink PARAMS ((const struct loop *, rtx, rtx, rtx, rtx)); -void loop_iv_add_mult_emit_before PARAMS ((const struct loop *, rtx, - rtx, rtx, rtx, - basic_block, rtx)); -rtx express_from PARAMS ((struct induction *, struct induction *)); -rtx extend_value_for_giv PARAMS ((struct induction *, rtx)); - -void unroll_loop PARAMS ((struct loop *, int, int)); -rtx biv_total_increment PARAMS ((const struct iv_class *)); -unsigned HOST_WIDE_INT loop_iterations PARAMS ((struct loop *)); -int precondition_loop_p PARAMS ((const struct loop *, - rtx *, rtx *, rtx *, - enum machine_mode *mode)); -rtx final_biv_value PARAMS ((const struct loop *, struct iv_class *)); -rtx final_giv_value PARAMS ((const struct loop *, struct induction *)); -void emit_unrolled_add PARAMS ((rtx, rtx, rtx)); -int back_branch_in_range_p PARAMS ((const struct loop *, rtx)); - -int loop_insn_first_p PARAMS ((rtx, rtx)); -typedef rtx (*loop_insn_callback) PARAMS ((struct loop *, rtx, int, int)); -void for_each_insn_in_loop PARAMS ((struct loop *, loop_insn_callback)); -rtx loop_insn_emit_before PARAMS((const struct loop *, basic_block, - rtx, rtx)); -rtx loop_insn_sink PARAMS((const struct loop *, rtx)); -rtx loop_insn_hoist PARAMS((const struct loop *, rtx)); +extern int loop_invariant_p (const struct loop *, rtx); +extern rtx get_condition_for_loop (const struct loop *, rtx); +extern void loop_iv_add_mult_hoist (const struct loop *, rtx, rtx, rtx, rtx); +extern void loop_iv_add_mult_sink (const struct loop *, rtx, rtx, rtx, rtx); +extern void loop_iv_add_mult_emit_before (const struct loop *, rtx, rtx, + rtx, rtx, basic_block, rtx); +extern rtx express_from (struct induction *, struct induction *); +extern rtx extend_value_for_giv (struct induction *, rtx); + +extern void unroll_loop (struct loop *, int, int); +extern rtx biv_total_increment (const struct iv_class *); +extern unsigned HOST_WIDE_INT loop_iterations (struct loop *); +extern int precondition_loop_p (const struct loop *, rtx *, rtx *, rtx *, + enum machine_mode *mode); +extern rtx final_biv_value (const struct loop *, struct iv_class *); +extern rtx final_giv_value (const struct loop *, struct induction *); +extern void emit_unrolled_add (rtx, rtx, rtx); +extern int back_branch_in_range_p (const struct loop *, rtx); + +extern int loop_insn_first_p (rtx, rtx); +typedef rtx (*loop_insn_callback) (struct loop *, rtx, int, int); +extern void for_each_insn_in_loop (struct loop *, loop_insn_callback); +extern rtx loop_insn_emit_before (const struct loop *, basic_block, rtx, rtx); +extern rtx loop_insn_sink (const struct loop *, rtx); +extern rtx loop_insn_hoist (const struct loop *, rtx); /* Forward declarations for non-static functions declared in doloop.c. */ -int doloop_optimize PARAMS ((const struct loop *)); +extern int doloop_optimize (const struct loop *); -- cgit v1.1