diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index fe0999e..92ac5fb 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -76,6 +76,7 @@
             false,
             "Remove script timestamps to allow for deterministic testing.");
 
+DECLARE_FLAG(bool, intrinsify);
 DECLARE_FLAG(bool, show_invisible_frames);
 DECLARE_FLAG(bool, trace_deoptimization);
 DECLARE_FLAG(bool, trace_deoptimization_verbose);
@@ -5971,6 +5972,25 @@
 
 #if !defined(DART_PRECOMPILED_RUNTIME)
 bool Function::IsBytecodeAllowed(Zone* zone) const {
+  if (FLAG_intrinsify) {
+    // Bigint intrinsics should not be interpreted, because their Dart version
+    // is only to be used when intrinsics are disabled. Mixing an interpreted
+    // Dart version with a compiled intrinsified version results in a mismatch
+    // in the number of digits processed by each call.
+    switch (recognized_kind()) {
+      case MethodRecognizer::kBigint_lsh:
+      case MethodRecognizer::kBigint_rsh:
+      case MethodRecognizer::kBigint_absAdd:
+      case MethodRecognizer::kBigint_absSub:
+      case MethodRecognizer::kBigint_mulAdd:
+      case MethodRecognizer::kBigint_sqrAdd:
+      case MethodRecognizer::kBigint_estimateQuotientDigit:
+      case MethodRecognizer::kMontgomery_mulMod:
+        return false;
+      default:
+        break;
+    }
+  }
   switch (kind()) {
     case RawFunction::kImplicitGetter:
     case RawFunction::kImplicitSetter:
diff --git a/tests/corelib_2/corelib_2.status b/tests/corelib_2/corelib_2.status
index 4af23ff..ea16c6f 100644
--- a/tests/corelib_2/corelib_2.status
+++ b/tests/corelib_2/corelib_2.status
@@ -59,10 +59,6 @@
 int_modulo_arith_test/none: RuntimeError
 string_from_environment3_test/03: Crash
 
-[ $compiler == dartkb ]
-bigint_from_test: RuntimeError, Pass # Issue 34901
-bigint_test: Skip # Issue 34901
-
 [ $compiler == fasta ]
 bool_from_environment2_test/03: MissingCompileTimeError
 string_from_environment3_test/03: MissingCompileTimeError
@@ -421,7 +417,7 @@
 [ !$strong && ($runtime == dart_precompiled || $runtime == vm) ]
 list_test/*: RuntimeError # VM doesn't implement strong mode covariance checks
 
-[ $arch == simarm || $arch == simarm64 || $arch == simdbc64 || $compiler == dartkb ]
+[ $arch == simarm || $arch == simarm64 || $arch == simdbc64 ]
 bigint_parse_radix_test: Skip # Issue 31659
 bigint_test: Skip # Issue 31659