diff --git a/runtime/vm/compiler/runtime_offsets_extracted.h b/runtime/vm/compiler/runtime_offsets_extracted.h
index a88073426b2..56e8f0e5295 100644
--- a/runtime/vm/compiler/runtime_offsets_extracted.h
+++ b/runtime/vm/compiler/runtime_offsets_extracted.h
@@ -527,7 +527,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 8;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 12;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 20;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 60;
-static constexpr dart::compiler::target::word Script_InstanceSize = 56;
+static constexpr dart::compiler::target::word Script_InstanceSize = 48;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     16;
@@ -1072,7 +1072,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 40;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word Script_InstanceSize = 96;
+static constexpr dart::compiler::target::word Script_InstanceSize = 80;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     32;
@@ -1607,7 +1607,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 8;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 12;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 20;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 60;
-static constexpr dart::compiler::target::word Script_InstanceSize = 56;
+static constexpr dart::compiler::target::word Script_InstanceSize = 48;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     16;
@@ -2153,7 +2153,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 40;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word Script_InstanceSize = 96;
+static constexpr dart::compiler::target::word Script_InstanceSize = 80;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     32;
@@ -2697,7 +2697,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 24;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 80;
-static constexpr dart::compiler::target::word Script_InstanceSize = 64;
+static constexpr dart::compiler::target::word Script_InstanceSize = 56;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     32;
@@ -3242,7 +3242,7 @@ static constexpr dart::compiler::target::word PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word ReceivePort_InstanceSize = 24;
 static constexpr dart::compiler::target::word RegExp_InstanceSize = 80;
-static constexpr dart::compiler::target::word Script_InstanceSize = 64;
+static constexpr dart::compiler::target::word Script_InstanceSize = 56;
 static constexpr dart::compiler::target::word SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word SingleTargetCache_InstanceSize =
     32;
@@ -7062,7 +7062,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 8;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 12;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 20;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 60;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 48;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 40;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 16;
@@ -7669,7 +7669,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 40;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 80;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 72;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 32;
@@ -8280,7 +8280,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 40;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 80;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 72;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 32;
@@ -10093,7 +10093,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 8;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 12;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 12;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 60;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 48;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 40;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 16;
@@ -10693,7 +10693,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 80;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 72;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 32;
@@ -11297,7 +11297,7 @@ static constexpr dart::compiler::target::word AOT_PcDescriptors_HeaderSize = 16;
 static constexpr dart::compiler::target::word AOT_Pointer_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_ReceivePort_InstanceSize = 24;
 static constexpr dart::compiler::target::word AOT_RegExp_InstanceSize = 120;
-static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 80;
+static constexpr dart::compiler::target::word AOT_Script_InstanceSize = 72;
 static constexpr dart::compiler::target::word AOT_SendPort_InstanceSize = 24;
 static constexpr dart::compiler::target::word
     AOT_SingleTargetCache_InstanceSize = 32;
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index 571b3901ea1..cf4a20dce2c 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -11603,10 +11603,6 @@ void Script::LoadSourceFromKernel(const uint8_t* kernel_buffer,
 }
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)
 
-void Script::set_compile_time_constants(const Array& value) const {
-  untag()->set_compile_time_constants(value.ptr());
-}
-
 void Script::set_kernel_program_info(const KernelProgramInfo& info) const {
   untag()->set_kernel_program_info(info.ptr());
 }
diff --git a/runtime/vm/object.h b/runtime/vm/object.h
index 065e42dd656..fe2153979ae 100644
--- a/runtime/vm/object.h
+++ b/runtime/vm/object.h
@@ -4464,11 +4464,6 @@ class Script : public Object {
   // The load time in milliseconds since epoch.
   int64_t load_timestamp() const { return untag()->load_timestamp_; }
 
-  ArrayPtr compile_time_constants() const {
-    return untag()->compile_time_constants();
-  }
-  void set_compile_time_constants(const Array& value) const;
-
   KernelProgramInfoPtr kernel_program_info() const {
     return untag()->kernel_program_info();
   }
diff --git a/runtime/vm/raw_object.h b/runtime/vm/raw_object.h
index da4c33a801a..9dafa2882c2 100644
--- a/runtime/vm/raw_object.h
+++ b/runtime/vm/raw_object.h
@@ -1567,7 +1567,6 @@ class alignas(8) UntaggedScript : public UntaggedObject {
   COMPRESSED_POINTER_FIELD(StringPtr, url)
   VISIT_FROM(url)
   COMPRESSED_POINTER_FIELD(StringPtr, resolved_url)
-  COMPRESSED_POINTER_FIELD(ArrayPtr, compile_time_constants)
   COMPRESSED_POINTER_FIELD(TypedDataPtr, line_starts)
 #if !defined(PRODUCT) && !defined(DART_PRECOMPILED_RUNTIME)
   COMPRESSED_POINTER_FIELD(ExternalTypedDataPtr, constant_coverage)
@@ -1597,6 +1596,14 @@ class alignas(8) UntaggedScript : public UntaggedObject {
     return NULL;
   }
 
+#if !defined(PRODUCT) && !defined(DART_PRECOMPILED_RUNTIME)
+  int64_t load_timestamp_;
+  int32_t kernel_script_index_;
+#else
+  int32_t kernel_script_index_;
+  int64_t load_timestamp_;
+#endif
+
 #if !defined(DART_PRECOMPILED_RUNTIME)
   int32_t flags_and_max_position_;
 
@@ -1614,14 +1621,6 @@ class alignas(8) UntaggedScript : public UntaggedObject {
 
  private:
 #endif
-
-#if !defined(PRODUCT) && !defined(DART_PRECOMPILED_RUNTIME)
-  int64_t load_timestamp_;
-  int32_t kernel_script_index_;
-#else
-  int32_t kernel_script_index_;
-  int64_t load_timestamp_;
-#endif
 };
 
 class UntaggedLibrary : public UntaggedObject {
diff --git a/runtime/vm/raw_object_fields.cc b/runtime/vm/raw_object_fields.cc
index 629d62b3f03..1b09c409c88 100644
--- a/runtime/vm/raw_object_fields.cc
+++ b/runtime/vm/raw_object_fields.cc
@@ -43,7 +43,6 @@ namespace dart {
   F(Field, host_offset_or_field_id_)                                           \
   F(Script, url_)                                                              \
   F(Script, resolved_url_)                                                     \
-  F(Script, compile_time_constants_)                                           \
   F(Script, line_starts_)                                                      \
   F(Script, debug_positions_)                                                  \
   F(Script, kernel_program_info_)                                              \