diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs
index 1aadf6c8d6f2..b5cdd7edb8db 100644
--- a/compiler/rustc_middle/src/mir/query.rs
+++ b/compiler/rustc_middle/src/mir/query.rs
@@ -438,7 +438,7 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     #[inline]
-    pub fn promoted_mir_of_opt_const_arg(
+    pub fn promoted_mir_opt_const_arg(
         self,
         def: ty::WithOptConstParam<DefId>,
     ) -> &'tcx IndexVec<Promoted, Body<'tcx>> {
@@ -450,7 +450,7 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     #[inline]
-    pub fn optimized_mir_of_opt_const_arg(
+    pub fn optimized_mir_opt_const_arg(
         self,
         def: ty::WithOptConstParam<DefId>,
     ) -> &'tcx Body<'tcx> {
@@ -462,7 +462,7 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     #[inline]
-    pub fn mir_abstract_const_of_opt_const_arg(
+    pub fn mir_abstract_const_opt_const_arg(
         self,
         def: ty::WithOptConstParam<DefId>,
     ) -> Result<Option<&'tcx [abstract_const::Node<'tcx>]>, ErrorReported> {
diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
index 92116a6a69b1..ff78d43ef2a9 100644
--- a/compiler/rustc_middle/src/ty/mod.rs
+++ b/compiler/rustc_middle/src/ty/mod.rs
@@ -2953,7 +2953,7 @@ impl<'tcx> TyCtxt<'tcx> {
     /// Returns the possibly-auto-generated MIR of a `(DefId, Subst)` pair.
     pub fn instance_mir(self, instance: ty::InstanceDef<'tcx>) -> &'tcx Body<'tcx> {
         match instance {
-            ty::InstanceDef::Item(def) => self.optimized_mir_of_opt_const_arg(def),
+            ty::InstanceDef::Item(def) => self.optimized_mir_opt_const_arg(def),
             ty::InstanceDef::VtableShim(..)
             | ty::InstanceDef::ReifyShim(..)
             | ty::InstanceDef::Intrinsic(..)
diff --git a/compiler/rustc_mir/src/const_eval/eval_queries.rs b/compiler/rustc_mir/src/const_eval/eval_queries.rs
index 57aa216850aa..6ef73b04238d 100644
--- a/compiler/rustc_mir/src/const_eval/eval_queries.rs
+++ b/compiler/rustc_mir/src/const_eval/eval_queries.rs
@@ -343,7 +343,7 @@ pub fn eval_to_allocation_raw_provider<'tcx>(
                     // deny-by-default lint
                     _ => {
                         if let Some(p) = cid.promoted {
-                            let span = tcx.promoted_mir_of_opt_const_arg(def.to_global())[p].span;
+                            let span = tcx.promoted_mir_opt_const_arg(def.to_global())[p].span;
                             if let err_inval!(ReferencedConstant) = err.error {
                                 Err(err.report_as_error(
                                     tcx.at(span),
diff --git a/compiler/rustc_mir/src/interpret/eval_context.rs b/compiler/rustc_mir/src/interpret/eval_context.rs
index 3339ffdfda4c..ec1195d3703b 100644
--- a/compiler/rustc_mir/src/interpret/eval_context.rs
+++ b/compiler/rustc_mir/src/interpret/eval_context.rs
@@ -477,12 +477,12 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         }
         trace!("load mir(instance={:?}, promoted={:?})", instance, promoted);
         if let Some(promoted) = promoted {
-            return Ok(&self.tcx.promoted_mir_of_opt_const_arg(def)[promoted]);
+            return Ok(&self.tcx.promoted_mir_opt_const_arg(def)[promoted]);
         }
         match instance {
             ty::InstanceDef::Item(def) => {
                 if self.tcx.is_mir_available(def.did) {
-                    Ok(self.tcx.optimized_mir_of_opt_const_arg(def))
+                    Ok(self.tcx.optimized_mir_opt_const_arg(def))
                 } else {
                     throw_unsup!(NoMirFor(def.did))
                 }
diff --git a/compiler/rustc_mir/src/transform/mod.rs b/compiler/rustc_mir/src/transform/mod.rs
index a4dd1c9165ed..79c56af4f67f 100644
--- a/compiler/rustc_mir/src/transform/mod.rs
+++ b/compiler/rustc_mir/src/transform/mod.rs
@@ -332,7 +332,7 @@ fn mir_promoted(
     // this point, before we steal the mir-const result.
     // Also this means promotion can rely on all const checks having been done.
     let _ = tcx.mir_const_qualif_opt_const_arg(def);
-    let _ = tcx.mir_abstract_const_of_opt_const_arg(def.to_global());
+    let _ = tcx.mir_abstract_const_opt_const_arg(def.to_global());
     let mut body = tcx.mir_const(def).steal();
 
     let mut required_consts = Vec::new();
diff --git a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
index e0a79cbbf53b..1e1eb16faf40 100644
--- a/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
+++ b/compiler/rustc_trait_selection/src/traits/const_evaluatable.rs
@@ -147,7 +147,7 @@ pub fn is_const_evaluatable<'cx, 'tcx>(
     if concrete.is_ok() && substs.has_param_types_or_consts() {
         match infcx.tcx.def_kind(def.did) {
             DefKind::AnonConst => {
-                let mir_body = infcx.tcx.optimized_mir_of_opt_const_arg(def);
+                let mir_body = infcx.tcx.optimized_mir_opt_const_arg(def);
 
                 if mir_body.is_polymorphic {
                     future_compat_lint();
@@ -208,7 +208,7 @@ impl AbstractConst<'tcx> {
         def: ty::WithOptConstParam<DefId>,
         substs: SubstsRef<'tcx>,
     ) -> Result<Option<AbstractConst<'tcx>>, ErrorReported> {
-        let inner = tcx.mir_abstract_const_of_opt_const_arg(def)?;
+        let inner = tcx.mir_abstract_const_opt_const_arg(def)?;
         Ok(inner.map(|inner| AbstractConst { inner, substs }))
     }