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/instcombine.rs
+++ b/compiler/rustc_mir_transform/src/instcombine.rs
@@ -11,6 +11,10 @@ use rustc_middle::ty::{self, TyCtxt};
 pub struct InstCombine;

 impl<'tcx> MirPass<'tcx> for InstCombine {
+    fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
+        sess.mir_opt_level() > 0
+    }
+
    fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
        let (basic_blocks, local_decls) = body.basic_blocks_and_local_decls_mut();
        let ctx = InstCombineContext { tcx, local_decls };