WIP: type profiling.

test/cctest/interpreter/bytecode_expectations/StringConstants.golden

Index: test/cctest/interpreter/bytecode_expectations/StringConstants.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/StringConstants.golden b/test/cctest/interpreter/bytecode_expectations/StringConstants.golden
index 260153b8e6505f03114345b17a1aef6c06144541..c88e043d9c59f3625636072878dd7d57a7980549 100644
--- a/test/cctest/interpreter/bytecode_expectations/StringConstants.golden
+++ b/test/cctest/interpreter/bytecode_expectations/StringConstants.golden
@@ -27,17 +27,20 @@ handlers: [
 snippet: "
   var a = \"First string\"; return \"Second string\";
 "
-frame size: 1
+frame size: 2
 parameter count: 1
-bytecode array length: 8
+bytecode array length: 12
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   42 S> */ B(LdaConstant), U8(0),
+                B(Star), R(1),
+                B(LdaConstant), U8(1),
                 B(Star), R(0),
-  /*   58 S> */ B(LdaConstant), U8(1),
+  /*   58 S> */ B(LdaConstant), U8(2),
   /*   82 S> */ B(Return),
 ]
 constant pool: [
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["First string"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["Second string"],
 ]
@@ -48,17 +51,20 @@ handlers: [
 snippet: "
   var a = \"Same string\"; return \"Same string\";
 "
-frame size: 1
+frame size: 2
 parameter count: 1
-bytecode array length: 8
+bytecode array length: 12
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   42 S> */ B(LdaConstant), U8(0),
+                B(Star), R(1),
+                B(LdaConstant), U8(1),
                 B(Star), R(0),
-  /*   57 S> */ B(LdaConstant), U8(0),
+  /*   57 S> */ B(LdaConstant), U8(1),
   /*   79 S> */ B(Return),
 ]
 constant pool: [
+  ONE_BYTE_INTERNALIZED_STRING_TYPE ["a"],
   ONE_BYTE_INTERNALIZED_STRING_TYPE ["Same string"],
 ]
 handlers: [