diff --git a/test/cctest/interpreter/bytecode_expectations/Switch.golden b/test/cctest/interpreter/bytecode_expectations/Switch.golden
new file mode 100644
index 0000000..c908959
--- /dev/null
+++ b/test/cctest/interpreter/bytecode_expectations/Switch.golden
@@ -0,0 +1,524 @@
+#
+# Autogenerated by generate-bytecode-expectations.
+#
+
+---
+pool type: number
+execute: yes
+wrap: yes
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 1: return 2;
+   case 2: return 3;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 31
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(1),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(7),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(2),
+  B(Return),
+  B(LdaSmi), U8(3),
+  B(Return),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 1: a = 2; break;
+   case 2: a = 3; break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 37
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(1),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(Jump), U8(14),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(3),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 1: a = 2; // fall-through
+   case 2: a = 3; break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 35
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(1),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(8),
+  B(Jump), U8(12),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(3),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 2: break;
+   case 3: break;
+   default: a = 1; break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 35
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(3),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(6),
+  B(Jump), U8(6),
+  B(Jump), U8(10),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(typeof(a)) {
+   case 2: a = 1; break;
+   case 3: a = 2; break;
+   default: a = 3; break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 44
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(TypeOf),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(3),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(Jump), U8(14),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Jump), U8(14),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(3),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case typeof(a): a = 1; break;
+   default: a = 2; break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 32
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(Ldar), R(1),
+  B(TypeOf),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(4),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 1:
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    a = 2;
+    break;
+   case 2:
+    a = 3;
+    break;
+  }
+"
+frame size: 3
+parameter count: 1
+bytecode array length: 289
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(1),
+  B(Star), R(0),
+  B(Star), R(2),
+  B(LdaSmi), U8(1),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(2),
+  B(JumpIfTrueConstant), U8(0),
+  B(JumpConstant), U8(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(LdaSmi), U8(2),
+  B(Star), R(1),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(3),
+  B(Star), R(1),
+  B(Jump), U8(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+  262,
+  266,
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1;
+  switch(a) {
+   case 1: 
+     switch(a + 1) {
+        case 2 : a = 1; break;
+        default : a = 2; break;
+     }  // fall-through
+   case 2: a = 3;
+  }
+"
+frame size: 5
+parameter count: 1
+bytecode array length: 61
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi), U8(1),
+  B(Star), R(2),
+  B(Star), R(0),
+  B(Star), R(3),
+  B(LdaSmi), U8(1),
+  B(TestEqualStrict), R(3),
+  B(JumpIfTrue), U8(10),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(3),
+  B(JumpIfTrue), U8(36),
+  B(Jump), U8(38),
+  B(Ldar), R(2),
+  B(Star), R(4),
+  B(LdaSmi), U8(1),
+  B(Add), R(4),
+  B(Star), R(1),
+  B(Star), R(4),
+  B(LdaSmi), U8(2),
+  B(TestEqualStrict), R(4),
+  B(JumpIfTrue), U8(4),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(1),
+  B(Star), R(2),
+  B(Jump), U8(8),
+  B(LdaSmi), U8(2),
+  B(Star), R(2),
+  B(Jump), U8(2),
+  B(LdaSmi), U8(3),
+  B(Star), R(2),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+