Only call update_flow_info if instruction scheduling is enabled.

From-SVN: r25042

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ee97271bd8b795fc9d772633d28b2e4335631a46..e7571460654b89ecad0a74715368a987b0e891a8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb  5 10:55:43 1999  Nick Clifton  <nickc@cygnus.com>
+
+       * recog.c (split_block_insns): Only call update_flow_info if
+       instruction scheduling is enabled.
+
 1999-02-05 11:22 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
 
        * Makefile.in (gen-protos): Use libcpp.a like everyone else.

diff --git a/gcc/recog.c b/gcc/recog.c
index a62027db0b74882873a26c6fd89ca8d8684ffc72..58806e60b87221fa679a6b2e2102759285dfc6ed 100644 (file)
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -2658,8 +2658,9 @@ split_block_insns (b, do_split)
            {
              /* try_split returns the NOTE that INSN became.  */
              first = NEXT_INSN (first);
+#ifdef INSN_SCHEDULING
              update_flow_info (notes, first, last, insn);
-             
+#endif       
              PUT_CODE (insn, NOTE);
              NOTE_SOURCE_FILE (insn) = 0;
              NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED;