loop.c (check_dbra_loop): Fix last change: examine both has_multiple_exit_targets and exit_count.

        * loop.c (check_dbra_loop): Fix last change: examine both
        has_multiple_exit_targets and exit_count.

From-SVN: r48404

2 files changed, 8 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 15d4560..85375c6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2001-12-30  Richard Henderson  <rth@redhat.com>
 
+	* loop.c (check_dbra_loop): Fix last change: examine both
+	has_multiple_exit_targets and exit_count.
+
+2001-12-30  Richard Henderson  <rth@redhat.com>
+
 	* integrate.c (copy_rtx_and_substitute): Fix error last change:
 	we need to unconditionally create a new mem.
 
diff --git a/gcc/loop.c b/gcc/loop.c
index 2069588..0b79dc3 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -7977,7 +7977,9 @@ check_dbra_loop (loop, insn_count)
 	 which is reversible.  */
       int reversible_mem_store = 1;
 
-      if (bl->giv_count == 0 && ! loop_info->has_multiple_exit_targets)
+      if (bl->giv_count == 0
+	  && !loop->exit_count
+	  && !loop_info->has_multiple_exit_targets)
 	{
 	  rtx bivreg = regno_reg_rtx[bl->regno];
 	  struct iv_class *blt;