Use CursorBase utility functions to reduce repositioning clutter.

2017-09-20 06:58:45 -07:00
parent 144d39a53d
commit b888894fbb
5 changed files with 22 additions and 9 deletions
--- a/lib/cretonne/src/licm.rs
+++ b/lib/cretonne/src/licm.rs
@@ -34,8 +34,7 @@ pub fn do_licm(
                    let pre_header =
                        create_pre_header(loop_analysis.loop_header(lp), func, cfg, domtree);
                    pos = Cursor::new(&mut func.layout);
-                    pos.goto_bottom(pre_header);
-                    pos.prev_inst();
+                    pos.goto_last_inst(pre_header);
                }
                // If there is a natural pre-header we insert new instructions just before the
                // related jumping instruction (which is not necessarily at the end).