Update passes with new interface

2021-12-02 09:17:32 -08:00
parent c1a501b131
commit fd18b45e11
32 changed files with 142 additions and 99 deletions
--- a/compiler/rustc_mir_transform/src/lower_slice_len.rs
+++ b/compiler/rustc_mir_transform/src/lower_slice_len.rs
@@ -10,6 +10,10 @@ use rustc_middle::ty::{self, TyCtxt};
 pub struct LowerSliceLenCalls;

 impl<'tcx> MirPass<'tcx> for LowerSliceLenCalls {
+    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
+        sess.opts.mir_opt_level() > 0
+    }
+
    fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
        lower_slice_len_calls(tcx, body)
    }