Index: test/cctest/interpreter/test-bytecode-array-builder.cc |
diff --git a/test/cctest/interpreter/test-bytecode-array-builder.cc b/test/cctest/interpreter/test-bytecode-array-builder.cc |
deleted file mode 100644 |
index 22a82f1b8b03162174ee61091555b1c6a0041d87..0000000000000000000000000000000000000000 |
--- a/test/cctest/interpreter/test-bytecode-array-builder.cc |
+++ /dev/null |
@@ -1,112 +0,0 @@ |
-// Copyright 2014 the V8 project authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "src/v8.h" |
- |
-#include "src/interpreter/bytecode-array-builder.h" |
-#include "test/cctest/cctest.h" |
- |
-using namespace v8::internal; |
-using namespace v8::internal::interpreter; |
- |
-TEST(AllBytecodesGenerated) { |
- InitializedHandleScope handle_scope; |
- BytecodeArrayBuilder builder(handle_scope.main_isolate()); |
- |
- builder.set_locals_count(1); |
- CHECK_EQ(builder.locals_count(), 1); |
- |
- // Emit constant loads. |
- builder.LoadLiteral(Smi::FromInt(0)) |
- .LoadLiteral(Smi::FromInt(8)) |
- .LoadUndefined() |
- .LoadNull() |
- .LoadTheHole() |
- .LoadTrue() |
- .LoadFalse(); |
- |
- // Emit accumulator transfers. |
- builder.LoadAccumulatorWithRegister(0).StoreAccumulatorInRegister(0); |
- |
- // Emit binary operators invocations. |
- builder.BinaryOperation(Token::Value::ADD, 0) |
- .BinaryOperation(Token::Value::SUB, 0) |
- .BinaryOperation(Token::Value::MUL, 0) |
- .BinaryOperation(Token::Value::DIV, 0); |
- |
- // Emit control flow. Return must be the last instruction. |
- builder.Return(); |
- |
- // Generate BytecodeArray. |
- Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); |
- CHECK_EQ(the_array->frame_size(), builder.locals_count() * kPointerSize); |
- |
- // Build scorecard of bytecodes encountered in the BytecodeArray. |
- std::vector<int> scorecard(Bytecodes::ToByte(Bytecode::kLast) + 1); |
- Bytecode final_bytecode = Bytecode::kLdaZero; |
- for (int i = 0; i < the_array->length(); i++) { |
- uint8_t code = the_array->get(i); |
- scorecard[code] += 1; |
- int operands = Bytecodes::NumberOfOperands(Bytecodes::FromByte(code)); |
- CHECK_LE(operands, Bytecodes::MaximumNumberOfOperands()); |
- final_bytecode = Bytecodes::FromByte(code); |
- i += operands; |
- } |
- |
- // Check return occurs at the end and only once in the BytecodeArray. |
- CHECK_EQ(final_bytecode, Bytecode::kReturn); |
- CHECK_EQ(scorecard[Bytecodes::ToByte(final_bytecode)], 1); |
- |
-#define CHECK_BYTECODE_PRESENT(Name, ...) \ |
- /* Check Bytecode is marked in scorecard */ \ |
- CHECK_GE(scorecard[Bytecodes::ToByte(Bytecode::k##Name)], 1); |
- BYTECODE_LIST(CHECK_BYTECODE_PRESENT) |
-#undef CHECK_BYTECODE_PRESENT |
-} |
- |
- |
-TEST(FrameSizesLookGood) { |
- for (int locals = 0; locals < 5; locals++) { |
- for (int temps = 0; temps < 3; temps++) { |
- InitializedHandleScope handle_scope; |
- BytecodeArrayBuilder builder(handle_scope.main_isolate()); |
- builder.set_locals_count(locals); |
- builder.Return(); |
- |
- TemporaryRegisterScope temporaries(&builder); |
- for (int i = 0; i < temps; i++) { |
- temporaries.NewRegister(); |
- } |
- |
- Handle<BytecodeArray> the_array = builder.ToBytecodeArray(); |
- int total_registers = locals + temps; |
- CHECK_EQ(the_array->frame_size(), total_registers * kPointerSize); |
- } |
- } |
-} |
- |
- |
-TEST(TemporariesRecycled) { |
- InitializedHandleScope handle_scope; |
- BytecodeArrayBuilder builder(handle_scope.main_isolate()); |
- builder.set_locals_count(0); |
- builder.Return(); |
- |
- int first; |
- { |
- TemporaryRegisterScope temporaries(&builder); |
- first = temporaries.NewRegister(); |
- temporaries.NewRegister(); |
- temporaries.NewRegister(); |
- temporaries.NewRegister(); |
- } |
- |
- int second; |
- { |
- TemporaryRegisterScope temporaries(&builder); |
- second = temporaries.NewRegister(); |
- } |
- |
- CHECK_EQ(first, second); |
-} |