diff --git a/src/constant.rs b/src/constant.rs
index 737406a0d4a..c4000599394 100644
--- a/src/constant.rs
+++ b/src/constant.rs
@@ -72,7 +72,7 @@ pub(crate) fn eval_mir_constant<'tcx>(
     let cv = fx.monomorphize(constant.const_);
     // This cannot fail because we checked all required_consts in advance.
     let val = cv
-        .eval(fx.tcx, ty::ParamEnv::reveal_all(), Some(constant.span))
+        .eval(fx.tcx, ty::ParamEnv::reveal_all(), constant.span)
         .expect("erroneous constant missed by mono item collection");
     (val, cv.ty())
 }
diff --git a/src/intrinsics/mod.rs b/src/intrinsics/mod.rs
index 8b86a116df1..25694af78f1 100644
--- a/src/intrinsics/mod.rs
+++ b/src/intrinsics/mod.rs
@@ -728,8 +728,10 @@ fn codegen_regular_intrinsic_call<'tcx>(
         | sym::variant_count => {
             intrinsic_args!(fx, args => (); intrinsic);
 
-            let const_val =
-                fx.tcx.const_eval_instance(ParamEnv::reveal_all(), instance, None).unwrap();
+            let const_val = fx
+                .tcx
+                .const_eval_instance(ParamEnv::reveal_all(), instance, source_info.span)
+                .unwrap();
             let val = crate::constant::codegen_const_value(fx, const_val, ret.layout().ty);
             ret.write_cvalue(fx, val);
         }
@@ -755,13 +757,6 @@ fn codegen_regular_intrinsic_call<'tcx>(
             ret.write_cvalue(fx, val);
         }
 
-        sym::ptr_guaranteed_cmp => {
-            intrinsic_args!(fx, args => (a, b); intrinsic);
-
-            let val = crate::num::codegen_ptr_binop(fx, BinOp::Eq, a, b).load_scalar(fx);
-            ret.write_cvalue(fx, CValue::by_val(val, fx.layout_of(fx.tcx.types.u8)));
-        }
-
         sym::caller_location => {
             intrinsic_args!(fx, args => (); intrinsic);
 
diff --git a/src/intrinsics/simd.rs b/src/intrinsics/simd.rs
index 79da970a58e..4d55a95aa9d 100644
--- a/src/intrinsics/simd.rs
+++ b/src/intrinsics/simd.rs
@@ -131,7 +131,7 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
 
             let idx = generic_args[2]
                 .expect_const()
-                .eval(fx.tcx, ty::ParamEnv::reveal_all(), Some(span))
+                .eval(fx.tcx, ty::ParamEnv::reveal_all(), span)
                 .unwrap()
                 .unwrap_branch();