1 files changed, 0 insertions, 17 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/optimize/mod.rs b/compiler/rustc_codegen_cranelift/src/optimize/mod.rs
index d1f89adb3..0df7e8229 100644
--- a/compiler/rustc_codegen_cranelift/src/optimize/mod.rs
+++ b/compiler/rustc_codegen_cranelift/src/optimize/mod.rs
@@ -1,20 +1,3 @@
 //! Various optimizations specific to cg_clif
 
-use cranelift_codegen::isa::TargetIsa;
-
-use crate::prelude::*;
-
 pub(crate) mod peephole;
-
-pub(crate) fn optimize_function<'tcx>(
-    tcx: TyCtxt<'tcx>,
-    isa: &dyn TargetIsa,
-    instance: Instance<'tcx>,
-    ctx: &mut Context,
-    clif_comments: &mut crate::pretty_clif::CommentWriter,
-) {
-    // FIXME classify optimizations over opt levels once we have more
-
-    crate::pretty_clif::write_clif_file(tcx, "preopt", isa, instance, &ctx.func, &*clif_comments);
-    crate::base::verify_func(tcx, &*clif_comments, &ctx.func);
-}