From e803a64bc8b81e67597cab2553ce2b30b4facd51 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@redhat.com>
Date: Wed, 30 Jan 2002 22:21:31 -0800
Subject: rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.

        * rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.
        * rtl.c (note_insn_name): Update.
        * emit-rtl.c (remove_unnecessary_notes): Kill it.
        * stmt.c (expand_end_loop): Kill jump opt code.  Use LOOP_END_TOP_COND
        to perform loop rotation.
        (expand_exit_loop_top_cond): New.
        * tree.h (expand_exit_loop_top_cond): Declare it.
        * c-semantics.c (genrtl_while_stmt): Use it.
        (genrtl_for_stmt): Likewise.

        * ada/trans.c (tree_transform) [N_Loop_Statement]: Use
        expand_exit_loop_top_cond.

        * f/ste.c (ffeste_begin_iterdo_): Use expand_exit_loop_top_cond.
        (ffeste_R819B): Likewise.

From-SVN: r49364
---
 gcc/c-semantics.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'gcc/c-semantics.c')

diff --git a/gcc/c-semantics.c b/gcc/c-semantics.c
index eb5af2a76ae..c0bbc515da8 100644
--- a/gcc/c-semantics.c
+++ b/gcc/c-semantics.c
@@ -427,7 +427,7 @@ genrtl_while_stmt (t)
 
   cond = expand_cond (WHILE_COND (t));
   emit_line_note (input_filename, lineno);
-  expand_exit_loop_if_false (0, cond);
+  expand_exit_loop_top_cond (0, cond);
   genrtl_do_pushlevel ();
   
   expand_stmt (WHILE_BODY (t));
@@ -529,7 +529,7 @@ genrtl_for_stmt (t)
   /* Expand the condition.  */
   emit_line_note (input_filename, lineno);
   if (cond)
-    expand_exit_loop_if_false (0, cond);
+    expand_exit_loop_top_cond (0, cond);
 
   /* Expand the body.  */
   genrtl_do_pushlevel ();
-- 
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