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/frontend/src/ssa.rs
+++ b/lib/frontend/src/ssa.rs
@@ -445,8 +445,7 @@ where
                    layout.append_ebb(dest_ebb)
                };
                let mut cur = Cursor::new(layout);
-                cur.goto_top(dest_ebb);
-                cur.next_inst();
+                cur.goto_first_insertion_point(dest_ebb);
                let ty = dfg.value_type(temp_arg_val);
                let val = if ty.is_int() {
                    dfg.ins(&mut cur).iconst(ty, 0)