enable on opt level 1

Ze'ev Maor · Ze'ev Maor · commit 728fb05f1fc3 · 2022-07-06T00:03:32.000+03:00
diff --git a/compiler/rustc_mir_transform/src/const_prop.rs b/compiler/rustc_mir_transform/src/const_prop.rs
@@ -61,7 +61,7 @@ pub struct ConstProp;
 
 impl<'tcx> MirPass<'tcx> for ConstProp {
     fn is_enabled(&self, sess: &rustc_session::Session) -> bool {
-        sess.mir_opt_level() >= 2
+        sess.mir_opt_level() >= 1
     }
 
     #[instrument(skip(self, tcx), level = "debug")]

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ pub struct ConstProp;`
`61`	`61`
`62`	`62`	`impl<'tcx> MirPass<'tcx> for ConstProp {`
`63`	`63`	`fn is_enabled(&self, sess: &rustc_session::Session) -> bool {`
`64`		`- sess.mir_opt_level() >= 2`
	`64`	`+ sess.mir_opt_level() >= 1`
`65`	`65`	`}`
`66`	`66`
`67`	`67`	`#[instrument(skip(self, tcx), level = "debug")]`