diff --git a/src/Air.zig b/src/Air.zig
index f7d8699b73..a1247496e3 100644
--- a/src/Air.zig
+++ b/src/Air.zig
@@ -1817,12 +1817,8 @@ pub fn mustLower(air: Air, inst: Air.Inst.Index, ip: *const InternPool) bool {
         .cmp_vector_optimized,
         .is_null,
         .is_non_null,
-        .is_null_ptr,
-        .is_non_null_ptr,
         .is_err,
         .is_non_err,
-        .is_err_ptr,
-        .is_non_err_ptr,
         .bool_and,
         .bool_or,
         .fptrunc,
@@ -1835,7 +1831,6 @@ pub fn mustLower(air: Air, inst: Air.Inst.Index, ip: *const InternPool) bool {
         .unwrap_errunion_payload,
         .unwrap_errunion_err,
         .unwrap_errunion_payload_ptr,
-        .unwrap_errunion_err_ptr,
         .wrap_errunion_payload,
         .wrap_errunion_err,
         .struct_field_ptr,
@@ -1880,7 +1875,8 @@ pub fn mustLower(air: Air, inst: Air.Inst.Index, ip: *const InternPool) bool {
         .work_group_id,
         => false,
 
-        .load => air.typeOf(data.ty_op.operand, ip).isVolatilePtrIp(ip),
+        .is_non_null_ptr, .is_null_ptr, .is_non_err_ptr, .is_err_ptr => air.typeOf(data.un_op, ip).isVolatilePtrIp(ip),
+        .load, .unwrap_errunion_err_ptr => air.typeOf(data.ty_op.operand, ip).isVolatilePtrIp(ip),
         .slice_elem_val, .ptr_elem_val => air.typeOf(data.bin_op.lhs, ip).isVolatilePtrIp(ip),
         .atomic_load => switch (data.atomic_load.order) {
             .unordered, .monotonic => air.typeOf(data.atomic_load.ptr, ip).isVolatilePtrIp(ip),