diff --git a/src/abi/mod.rs b/src/abi/mod.rs
index 84e09cf0abe4..199fa6861cf5 100644
--- a/src/abi/mod.rs
+++ b/src/abi/mod.rs
@@ -665,7 +665,8 @@ pub(crate) fn codegen_drop<'tcx>(
 
                 let arg_value = drop_place.place_ref(
                     fx,
-                    fx.layout_of(fx.tcx.mk_ref(
+                    fx.layout_of(Ty::new_ref(
+                        fx.tcx,
                         fx.tcx.lifetimes.re_erased,
                         TypeAndMut { ty, mutbl: crate::rustc_hir::Mutability::Mut },
                     )),
diff --git a/src/base.rs b/src/base.rs
index 5f78cce50e69..826ce60ed139 100644
--- a/src/base.rs
+++ b/src/base.rs
@@ -746,7 +746,7 @@ fn codegen_stmt<'tcx>(
                 }
                 Rvalue::ShallowInitBox(ref operand, content_ty) => {
                     let content_ty = fx.monomorphize(content_ty);
-                    let box_layout = fx.layout_of(fx.tcx.mk_box(content_ty));
+                    let box_layout = fx.layout_of(Ty::new_box(fx.tcx, content_ty));
                     let operand = codegen_operand(fx, operand);
                     let operand = operand.load_scalar(fx);
                     lval.write_cvalue(fx, CValue::by_val(operand, box_layout));
@@ -887,7 +887,7 @@ pub(crate) fn codegen_place<'tcx>(
                         let ptr = cplace.to_ptr();
                         cplace = CPlace::for_ptr(
                             ptr.offset_i64(fx, elem_layout.size.bytes() as i64 * (from as i64)),
-                            fx.layout_of(fx.tcx.mk_array(*elem_ty, to - from)),
+                            fx.layout_of(Ty::new_array(fx.tcx, *elem_ty, to - from)),
                         );
                     }
                     ty::Slice(elem_ty) => {
diff --git a/src/codegen_i128.rs b/src/codegen_i128.rs
index 13568b198db1..b2bc289a5b6b 100644
--- a/src/codegen_i128.rs
+++ b/src/codegen_i128.rs
@@ -92,7 +92,7 @@ pub(crate) fn maybe_codegen_checked<'tcx>(
     match bin_op {
         BinOp::BitAnd | BinOp::BitOr | BinOp::BitXor => unreachable!(),
         BinOp::Mul if is_signed => {
-            let out_ty = fx.tcx.mk_tup(&[lhs.layout().ty, fx.tcx.types.bool]);
+            let out_ty = Ty::new_tup(fx.tcx, &[lhs.layout().ty, fx.tcx.types.bool]);
             let oflow = CPlace::new_stack_slot(fx, fx.layout_of(fx.tcx.types.i32));
             let lhs = lhs.load_scalar(fx);
             let rhs = rhs.load_scalar(fx);
@@ -112,7 +112,7 @@ pub(crate) fn maybe_codegen_checked<'tcx>(
             Some(CValue::by_val_pair(res, oflow, fx.layout_of(out_ty)))
         }
         BinOp::Add | BinOp::Sub | BinOp::Mul => {
-            let out_ty = fx.tcx.mk_tup(&[lhs.layout().ty, fx.tcx.types.bool]);
+            let out_ty = Ty::new_tup(fx.tcx, &[lhs.layout().ty, fx.tcx.types.bool]);
             let out_place = CPlace::new_stack_slot(fx, fx.layout_of(out_ty));
             let param_types = vec![
                 AbiParam::special(fx.pointer_type, ArgumentPurpose::StructReturn),
diff --git a/src/common.rs b/src/common.rs
index a694bb26afb9..67ea20112fe3 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -99,7 +99,7 @@ fn clif_pair_type_from_ty<'tcx>(
 
 /// Is a pointer to this type a fat ptr?
 pub(crate) fn has_ptr_meta<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> bool {
-    let ptr_ty = tcx.mk_ptr(TypeAndMut { ty, mutbl: rustc_hir::Mutability::Not });
+    let ptr_ty = Ty::new_ptr(tcx, TypeAndMut { ty, mutbl: rustc_hir::Mutability::Not });
     match &tcx.layout_of(ParamEnv::reveal_all().and(ptr_ty)).unwrap().abi {
         Abi::Scalar(_) => false,
         Abi::ScalarPair(_, _) => true,
diff --git a/src/intrinsics/llvm_x86.rs b/src/intrinsics/llvm_x86.rs
index bbd5f4be7833..24ad0083a223 100644
--- a/src/intrinsics/llvm_x86.rs
+++ b/src/intrinsics/llvm_x86.rs
@@ -386,7 +386,7 @@ fn llvm_add_sub<'tcx>(
     // carry0 | carry1 -> carry or borrow respectively
     let cb_out = fx.bcx.ins().bor(cb0, cb1);
 
-    let layout = fx.layout_of(fx.tcx.mk_tup(&[fx.tcx.types.u8, fx.tcx.types.u64]));
+    let layout = fx.layout_of(Ty::new_tup(fx.tcx, &[fx.tcx.types.u8, fx.tcx.types.u64]));
     let val = CValue::by_val_pair(cb_out, c, layout);
     ret.write_cvalue(fx, val);
 }
diff --git a/src/num.rs b/src/num.rs
index ac1a6cce096f..8992f40fb903 100644
--- a/src/num.rs
+++ b/src/num.rs
@@ -270,7 +270,7 @@ pub(crate) fn codegen_checked_int_binop<'tcx>(
         _ => bug!("binop {:?} on checked int/uint lhs: {:?} rhs: {:?}", bin_op, in_lhs, in_rhs),
     };
 
-    let out_layout = fx.layout_of(fx.tcx.mk_tup(&[in_lhs.layout().ty, fx.tcx.types.bool]));
+    let out_layout = fx.layout_of(Ty::new_tup(fx.tcx, &[in_lhs.layout().ty, fx.tcx.types.bool]));
     CValue::by_val_pair(res, has_overflow, out_layout)
 }