[Interpreter] Refactor bytecode generator test suite.

test/cctest/interpreter/ArrayLiterals.golden

Index: test/cctest/interpreter/ArrayLiterals.golden
diff --git a/test/cctest/interpreter/ArrayLiterals.golden b/test/cctest/interpreter/ArrayLiterals.golden
new file mode 100644
index 0000000000000000000000000000000000000000..e515be870f6973ce8f357c032c3b9ff969822b9e
--- /dev/null
+++ b/test/cctest/interpreter/ArrayLiterals.golden
@@ -0,0 +1,121 @@
+#
+# Autogenerated by generate-bytecode-expectations
+#
+
+---
+pool type: mixed
+execute: yes
+wrap: yes
+
+---
+snippet: "
+  return [ 1, 2 ];
+"
+frame size: 0
+parameter count: 1
+bytecodes: [
+  B(StackCheck),
+  B(CreateArrayLiteral), U8(0), U8(0), U8(3),
+  B(Return),
+]
+constant pool: [
+  InstanceType::FIXED_ARRAY_TYPE,
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1; return [ a, a + 1 ];
+"
+frame size: 4  # in multiples of sizeof(void*)

[rmcilroy, 2016/02/22 21:49:49]

nit - drop the comment here

[Stefano Sanfilippo, 2016/02/23 15:57:18]

Done.

+parameter count: 1
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi8), U8(1),
+  B(Star), R(0),
+  B(CreateArrayLiteral), U8(0), U8(0), U8(3),
+  B(Star), R(2),
+  B(LdaZero),
+  B(Star), R(1),
+  B(Ldar), R(0),
+  B(KeyedStoreICSloppy), R(2), R(1), U8(1),
+  B(LdaSmi8), U8(1),
+  B(Star), R(1),
+  B(Ldar), R(0),
+  B(Star), R(3),
+  B(LdaSmi8), U8(1),
+  B(Add), R(3),
+  B(KeyedStoreICSloppy), R(2), R(1), U8(1),
+  B(Ldar), R(2),
+  B(Return),
+]
+constant pool: [
+  InstanceType::FIXED_ARRAY_TYPE,
+]
+handlers: [
+]
+
+---
+snippet: "
+  return [ [ 1, 2 ], [ 3 ] ];
+"
+frame size: 0
+parameter count: 1
+bytecodes: [
+  B(StackCheck),
+  B(CreateArrayLiteral), U8(0), U8(2), U8(2),
+  B(Return),
+]
+constant pool: [
+  InstanceType::FIXED_ARRAY_TYPE,
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1; return [ [ a, 2 ], [ a + 2 ] ];
+"
+frame size: 6  # in multiples of sizeof(void*)
+parameter count: 1

[rmcilroy, 2016/02/22 21:49:49]

Could you add a bytecode length field - this would make it easy to spot if
changes increase or decrease a function's bytecode length.

[Stefano Sanfilippo, 2016/02/23 15:57:18]

Done.

+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi8), U8(1),
+  B(Star), R(0),
+  B(CreateArrayLiteral), U8(0), U8(2), U8(2),
+  B(Star), R(2),
+  B(LdaZero),
+  B(Star), R(1),
+  B(CreateArrayLiteral), U8(1), U8(0), U8(3),
+  B(Star), R(4),
+  B(LdaZero),
+  B(Star), R(3),
+  B(Ldar), R(0),
+  B(KeyedStoreICSloppy), R(4), R(3), U8(1),
+  B(Ldar), R(4),
+  B(KeyedStoreICSloppy), R(2), R(1), U8(5),
+  B(LdaSmi8), U8(1),
+  B(Star), R(1),
+  B(CreateArrayLiteral), U8(2), U8(1), U8(3),
+  B(Star), R(4),
+  B(LdaZero),
+  B(Star), R(3),
+  B(Ldar), R(0),
+  B(Star), R(5),
+  B(LdaSmi8), U8(2),
+  B(Add), R(5),
+  B(KeyedStoreICSloppy), R(4), R(3), U8(3),
+  B(Ldar), R(4),
+  B(KeyedStoreICSloppy), R(2), R(1), U8(5),
+  B(Ldar), R(2),
+  B(Return),
+]
+constant pool: [
+  InstanceType::FIXED_ARRAY_TYPE,
+  InstanceType::FIXED_ARRAY_TYPE,
+  InstanceType::FIXED_ARRAY_TYPE,
+]
+handlers: [
+]
+