diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs
index eafae1cdc8af0..b422c4d9bef8c 100644
--- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs
+++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs
@@ -432,6 +432,16 @@ fn codegen_regular_intrinsic_call<'tcx>(
             ret.write_cvalue(fx, CValue::by_val(align, usize_layout));
         };
 
+        vtable_size, (v vtable) {
+            let size = crate::vtable::size_of_obj(fx, vtable);
+            ret.write_cvalue(fx, CValue::by_val(size, usize_layout));
+        };
+
+        vtable_align, (v vtable) {
+            let align = crate::vtable::min_align_of_obj(fx, vtable);
+            ret.write_cvalue(fx, CValue::by_val(align, usize_layout));
+        };
+
         unchecked_add | unchecked_sub | unchecked_mul | unchecked_div | exact_div | unchecked_rem
         | unchecked_shl | unchecked_shr, (c x, c y) {
             // FIXME trap on overflow
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs
index 9cca9bcf72467..9f3647492877c 100644
--- a/compiler/rustc_codegen_llvm/src/intrinsic.rs
+++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs
@@ -10,7 +10,6 @@ use crate::value::Value;
 use rustc_codegen_ssa::base::{compare_simd_types, wants_msvc_seh};
 use rustc_codegen_ssa::common::span_invalid_monomorphization_error;
 use rustc_codegen_ssa::common::{IntPredicate, TypeKind};
-use rustc_codegen_ssa::meth;
 use rustc_codegen_ssa::mir::operand::OperandRef;
 use rustc_codegen_ssa::mir::place::PlaceRef;
 use rustc_codegen_ssa::traits::*;
@@ -364,16 +363,6 @@ impl<'ll, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'_, 'll, 'tcx> {
                 return;
             }
 
-            sym::vtable_size | sym::vtable_align => {
-                let vtable = args[0].immediate();
-                let idx = match name {
-                    sym::vtable_size => ty::COMMON_VTABLE_ENTRIES_SIZE,
-                    sym::vtable_align => ty::COMMON_VTABLE_ENTRIES_ALIGN,
-                    _ => bug!(),
-                };
-                meth::VirtualIndex::from_index(idx).get_usize(self, vtable)
-            }
-
             _ if name.as_str().starts_with("simd_") => {
                 match generic_simd_intrinsic(self, name, callee_ty, args, ret_ty, llret_ty, span) {
                     Ok(llval) => llval,
diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
index 645afae30d887..1fffa3beaaa85 100644
--- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs
@@ -3,6 +3,7 @@ use super::place::PlaceRef;
 use super::FunctionCx;
 use crate::common::{span_invalid_monomorphization_error, IntPredicate};
 use crate::glue;
+use crate::meth;
 use crate::traits::*;
 use crate::MemFlags;
 
@@ -102,6 +103,15 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                     bx.const_usize(bx.layout_of(tp_ty).align.abi.bytes())
                 }
             }
+            sym::vtable_size | sym::vtable_align => {
+                let vtable = args[0].immediate();
+                let idx = match name {
+                    sym::vtable_size => ty::COMMON_VTABLE_ENTRIES_SIZE,
+                    sym::vtable_align => ty::COMMON_VTABLE_ENTRIES_ALIGN,
+                    _ => bug!(),
+                };
+                meth::VirtualIndex::from_index(idx).get_usize(bx, vtable)
+            }
             sym::pref_align_of
             | sym::needs_drop
             | sym::type_id