[Interpreter] Refactor bytecode generator test suite.

test/cctest/interpreter/bytecode_expectations/ThisFunction.golden

Index: test/cctest/interpreter/bytecode_expectations/ThisFunction.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/ThisFunction.golden b/test/cctest/interpreter/bytecode_expectations/ThisFunction.golden
new file mode 100644
index 0000000000000000000000000000000000000000..da84a493e1e0292172e86d2e5a54e343c8b60e69
--- /dev/null
+++ b/test/cctest/interpreter/bytecode_expectations/ThisFunction.golden
@@ -0,0 +1,66 @@
+#
+# Autogenerated by generate-bytecode-expectations.
+#
+
+---
+pool type: number
+execute: yes
+wrap: no
+test function name: f
+
+---
+snippet: "
+  var f;
+  f = function f() {};
+  f();
+"
+frame size: 2
+parameter count: 1
+bytecode array length: 19
+bytecodes: [
+  B(LdaTheHole),
+  B(Star), R(0),
+  B(StackCheck),
+  B(Ldar), R(closure),
+  B(Star), R(1),
+  B(Ldar), R(0),
+  B(JumpIfNotHole), U8(5),
+  B(Mov), R(1), R(0),
+  B(Ldar), R(1),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var f;
+  f = function f() { return f; };
+  f();
+"
+frame size: 2
+parameter count: 1
+bytecode array length: 23
+bytecodes: [
+  B(LdaTheHole),
+  B(Star), R(0),
+  B(StackCheck),
+  B(Ldar), R(closure),
+  B(Star), R(1),
+  B(Ldar), R(0),
+  B(JumpIfNotHole), U8(5),
+  B(Mov), R(1), R(0),
+  B(Ldar), R(1),
+  B(Ldar), R(0),
+  B(JumpIfNotHole), U8(3),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+