[Interpreter] Refactor bytecode generator test suite.

test/cctest/interpreter/bytecode_expectations/BasicBlockToBoolean.golden

Index: test/cctest/interpreter/bytecode_expectations/BasicBlockToBoolean.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/BasicBlockToBoolean.golden b/test/cctest/interpreter/bytecode_expectations/BasicBlockToBoolean.golden
new file mode 100644
index 0000000000000000000000000000000000000000..6d0ae611d3725aa464839ff1f78a016c7634beab
--- /dev/null
+++ b/test/cctest/interpreter/bytecode_expectations/BasicBlockToBoolean.golden
@@ -0,0 +1,92 @@
+#
+# Autogenerated by generate-bytecode-expectations.
+#
+
+---
+pool type: number
+execute: yes
+wrap: yes
+
+---
+snippet: "
+  var a = 1; if (a || a < 0) { return 1; }
+"
+frame size: 2
+parameter count: 1
+bytecode array length: 21
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi8), U8(1),
+  B(Star), R(0),
+  B(JumpIfToBooleanTrue), U8(9),
+  B(Ldar), R(0),
+  B(Star), R(1),
+  B(LdaZero),
+  B(TestLessThan), R(1),
+  B(JumpIfToBooleanFalse), U8(5),
+  B(LdaSmi8), U8(1),
+  B(Return),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1; if (a && a < 0) { return 1; }
+"
+frame size: 2
+parameter count: 1
+bytecode array length: 21
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi8), U8(1),
+  B(Star), R(0),
+  B(JumpIfToBooleanFalse), U8(9),
+  B(Ldar), R(0),
+  B(Star), R(1),
+  B(LdaZero),
+  B(TestLessThan), R(1),
+  B(JumpIfToBooleanFalse), U8(5),
+  B(LdaSmi8), U8(1),
+  B(Return),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+
+---
+snippet: "
+  var a = 1; a = (a || a < 0) ? 2 : 3;
+"
+frame size: 2
+parameter count: 1
+bytecode array length: 26
+bytecodes: [
+  B(StackCheck),
+  B(LdaSmi8), U8(1),
+  B(Star), R(0),
+  B(JumpIfToBooleanTrue), U8(9),
+  B(Ldar), R(0),
+  B(Star), R(1),
+  B(LdaZero),
+  B(TestLessThan), R(1),
+  B(JumpIfToBooleanFalse), U8(6),
+  B(LdaSmi8), U8(2),
+  B(Jump), U8(4),
+  B(LdaSmi8), U8(3),
+  B(Star), R(0),
+  B(LdaUndefined),
+  B(Return),
+]
+constant pool: [
+]
+handlers: [
+]
+