* config/rs6000/rs6000.md: Document why a pattern is not

[pf3gnuchains/gcc-fork.git] / gcc / cfglayout.h

diff --git a/gcc/cfglayout.h b/gcc/cfglayout.h
index ca79e26..0361dc6 100644 (file)
--- a/gcc/cfglayout.h
+++ b/gcc/cfglayout.h
@@ -45,3 +45,4 @@ extern bool can_copy_bbs_p (basic_block *, unsigned);
 extern void copy_bbs (basic_block *, unsigned, basic_block *,
                      edge *, unsigned, edge *, struct loop *);
 extern void cfg_layout_initialize_rbi (basic_block);
+extern bool scan_ahead_for_unlikely_executed_note (rtx);