[Interpreter] Handle negative ints in generate-bytecode-expectations.

src/interpreter/bytecodes.cc

Index: src/interpreter/bytecodes.cc
diff --git a/src/interpreter/bytecodes.cc b/src/interpreter/bytecodes.cc
index 7d06f29317218bd8fc4112b37c6026c2f0603737..798004ce794253845a93acd957805b4de4eca48b 100644
--- a/src/interpreter/bytecodes.cc
+++ b/src/interpreter/bytecodes.cc
@@ -264,17 +264,25 @@ bool Bytecodes::IsJumpOrReturn(Bytecode bytecode) {
   return bytecode == Bytecode::kReturn || IsJump(bytecode);
 }
 
-bool Bytecodes::IsMaybeRegisterOperandType(OperandType operand_type) {
-  return (operand_type == OperandType::kMaybeReg8 ||
-          operand_type == OperandType::kMaybeReg16);
+// static
+bool Bytecodes::IsIndexOperandType(OperandType operand_type) {
+  return operand_type == OperandType::kIdx8 ||
+         operand_type == OperandType::kIdx16;
 }
 
+// static
 bool Bytecodes::IsRegisterCountOperandType(OperandType operand_type) {
   return (operand_type == OperandType::kRegCount8 ||
           operand_type == OperandType::kRegCount16);
 }
 
 // static
+bool Bytecodes::IsMaybeRegisterOperandType(OperandType operand_type) {
+  return (operand_type == OperandType::kMaybeReg8 ||
+          operand_type == OperandType::kMaybeReg16);
+}
+
+// static
 bool Bytecodes::IsRegisterOperandType(OperandType operand_type) {
   switch (operand_type) {
 #define CASE(Name, _)        \
@@ -327,6 +335,11 @@ bool Bytecodes::IsRegisterOutputOperandType(OperandType operand_type) {
   return false;
 }
 
+// static
+bool Bytecodes::IsImmediateOperandType(OperandType operand_type) {

[rmcilroy, 2016/02/10 16:43:14]

nit - move above IsRegisterCountOperandType

[Stefano Sanfilippo, 2016/02/10 16:49:30]

Done.

+  return operand_type == OperandType::kImm8;
+}
+
 namespace {
 static Register DecodeRegister(const uint8_t* operand_start,
                                OperandType operand_type) {