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Unified Diff: test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc

Issue 2041913002: [interpreter] Remove OperandScale from front stages of pipeline. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 6 months ago
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Index: test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc
diff --git a/test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc b/test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc
index 010260352dfe6f046fd63587e230f106bb200818..515c3f3da148f327338cff591b3d6d2f118123a2 100644
--- a/test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc
+++ b/test/unittests/interpreter/bytecode-peephole-optimizer-unittest.cc
@@ -65,13 +65,12 @@ class BytecodePeepholeOptimizerTest : public BytecodePipelineStage,
TEST_F(BytecodePeepholeOptimizerTest, FlushOnJump) {
CHECK_EQ(write_count(), 0);
- BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand());
optimizer()->Write(&add);
CHECK_EQ(write_count(), 0);
BytecodeLabel target;
- BytecodeNode jump(Bytecode::kJump, 0, OperandScale::kSingle);
+ BytecodeNode jump(Bytecode::kJump, 0);
optimizer()->WriteJump(&jump, &target);
CHECK_EQ(write_count(), 2);
CHECK_EQ(jump, last_written());
@@ -80,8 +79,7 @@ TEST_F(BytecodePeepholeOptimizerTest, FlushOnJump) {
TEST_F(BytecodePeepholeOptimizerTest, FlushOnBind) {
CHECK_EQ(write_count(), 0);
- BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand());
optimizer()->Write(&add);
CHECK_EQ(write_count(), 0);
@@ -96,8 +94,7 @@ TEST_F(BytecodePeepholeOptimizerTest, FlushOnBind) {
TEST_F(BytecodePeepholeOptimizerTest, ElideEmptyNop) {
BytecodeNode nop(Bytecode::kNop);
optimizer()->Write(&nop);
- BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand());
optimizer()->Write(&add);
Flush();
CHECK_EQ(write_count(), 1);
@@ -108,8 +105,7 @@ TEST_F(BytecodePeepholeOptimizerTest, ElideExpressionNop) {
BytecodeNode nop(Bytecode::kNop);
nop.source_info().Update({3, false});
optimizer()->Write(&nop);
- BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand());
optimizer()->Write(&add);
Flush();
CHECK_EQ(write_count(), 1);
@@ -120,8 +116,7 @@ TEST_F(BytecodePeepholeOptimizerTest, KeepStatementNop) {
BytecodeNode nop(Bytecode::kNop);
nop.source_info().Update({3, true});
optimizer()->Write(&nop);
- BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode add(Bytecode::kAdd, Register(0).ToOperand());
add.source_info().Update({3, false});
optimizer()->Write(&add);
Flush();
@@ -133,7 +128,7 @@ TEST_F(BytecodePeepholeOptimizerTest, KeepStatementNop) {
TEST_F(BytecodePeepholeOptimizerTest, KeepJumpIfToBooleanTrue) {
BytecodeNode first(Bytecode::kLdaNull);
- BytecodeNode second(Bytecode::kJumpIfToBooleanTrue, 3, OperandScale::kSingle);
+ BytecodeNode second(Bytecode::kJumpIfToBooleanTrue, 3);
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
optimizer()->Write(&second);
@@ -146,7 +141,7 @@ TEST_F(BytecodePeepholeOptimizerTest, KeepJumpIfToBooleanTrue) {
TEST_F(BytecodePeepholeOptimizerTest, ElideJumpIfToBooleanTrue) {
BytecodeNode first(Bytecode::kLdaTrue);
- BytecodeNode second(Bytecode::kJumpIfToBooleanTrue, 3, OperandScale::kSingle);
+ BytecodeNode second(Bytecode::kJumpIfToBooleanTrue, 3);
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
optimizer()->Write(&second);
@@ -187,10 +182,8 @@ TEST_F(BytecodePeepholeOptimizerTest, ElideToBooleanLogicalNot) {
// Tests covering BytecodePeepholeOptimizer::CanElideCurrent().
TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRy) {
- BytecodeNode first(Bytecode::kStar, Register(0).ToOperand(),
- OperandScale::kSingle);
- BytecodeNode second(Bytecode::kLdar, Register(1).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kStar, Register(0).ToOperand());
+ BytecodeNode second(Bytecode::kLdar, Register(1).ToOperand());
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
optimizer()->Write(&second);
@@ -203,10 +196,8 @@ TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRy) {
TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRx) {
BytecodeLabel label;
- BytecodeNode first(Bytecode::kStar, Register(0).ToOperand(),
- OperandScale::kSingle);
- BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kStar, Register(0).ToOperand());
+ BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand());
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
optimizer()->Write(&second);
@@ -217,10 +208,8 @@ TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRx) {
}
TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRxStatement) {
- BytecodeNode first(Bytecode::kStar, Register(0).ToOperand(),
- OperandScale::kSingle);
- BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kStar, Register(0).ToOperand());
+ BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand());
second.source_info().Update({0, true});
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
@@ -235,12 +224,9 @@ TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRxStatement) {
TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRxStatementStarRy) {
BytecodeLabel label;
- BytecodeNode first(Bytecode::kStar, Register(0).ToOperand(),
- OperandScale::kSingle);
- BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand(),
- OperandScale::kSingle);
- BytecodeNode third(Bytecode::kStar, Register(3).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kStar, Register(0).ToOperand());
+ BytecodeNode second(Bytecode::kLdar, Register(0).ToOperand());
+ BytecodeNode third(Bytecode::kStar, Register(3).ToOperand());
second.source_info().Update({0, true});
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
@@ -257,8 +243,7 @@ TEST_F(BytecodePeepholeOptimizerTest, StarRxLdarRxStatementStarRy) {
}
TEST_F(BytecodePeepholeOptimizerTest, LdarToName) {
- BytecodeNode first(Bytecode::kLdar, Register(0).ToOperand(),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdar, Register(0).ToOperand());
BytecodeNode second(Bytecode::kToName);
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
@@ -298,8 +283,7 @@ TEST_F(BytecodePeepholeOptimizerTest, LdaConstantStringToName) {
Handle<Object> word =
isolate()->factory()->NewStringFromStaticChars("optimizing");
size_t index = constant_array()->Insert(word);
- BytecodeNode first(Bytecode::kLdaConstant, static_cast<uint32_t>(index),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdaConstant, static_cast<uint32_t>(index));
BytecodeNode second(Bytecode::kToName);
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
@@ -313,8 +297,7 @@ TEST_F(BytecodePeepholeOptimizerTest, LdaConstantStringToName) {
TEST_F(BytecodePeepholeOptimizerTest, LdaConstantNumberToName) {
Handle<Object> word = isolate()->factory()->NewNumber(0.380);
size_t index = constant_array()->Insert(word);
- BytecodeNode first(Bytecode::kLdaConstant, static_cast<uint32_t>(index),
- OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdaConstant, static_cast<uint32_t>(index));
BytecodeNode second(Bytecode::kToName);
optimizer()->Write(&first);
CHECK_EQ(write_count(), 0);
@@ -389,8 +372,8 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLoadICStar) {
const int expected_operand_count = static_cast<int>(arraysize(operands));
BytecodeNode first(Bytecode::kLdaNamedProperty, operands[0], operands[1],
- operands[2], OperandScale::kSingle);
- BytecodeNode second(Bytecode::kStar, operands[3], OperandScale::kDouble);
+ operands[2]);
+ BytecodeNode second(Bytecode::kStar, operands[3]);
BytecodeNode third(Bytecode::kReturn);
optimizer()->Write(&first);
optimizer()->Write(&second);
@@ -400,8 +383,6 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLoadICStar) {
for (int i = 0; i < expected_operand_count; ++i) {
CHECK_EQ(last_written().operand(i), operands[i]);
}
- CHECK_EQ(last_written().operand_scale(),
- std::max(first.operand_scale(), second.operand_scale()));
optimizer()->Write(&third);
CHECK_EQ(write_count(), 2);
CHECK_EQ(last_written().bytecode(), Bytecode::kLdar);
@@ -416,9 +397,8 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaKeyedPropertyStar) {
static_cast<uint32_t>(Register(1).ToOperand())};
const int expected_operand_count = static_cast<int>(arraysize(operands));
- BytecodeNode first(Bytecode::kLdaKeyedProperty, operands[0], operands[1],
- OperandScale::kQuadruple);
- BytecodeNode second(Bytecode::kStar, operands[2], OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdaKeyedProperty, operands[0], operands[1]);
+ BytecodeNode second(Bytecode::kStar, operands[2]);
BytecodeNode third(Bytecode::kReturn);
optimizer()->Write(&first);
optimizer()->Write(&second);
@@ -428,8 +408,6 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaKeyedPropertyStar) {
for (int i = 0; i < expected_operand_count; ++i) {
CHECK_EQ(last_written().operand(i), operands[i]);
}
- CHECK_EQ(last_written().operand_scale(),
- std::max(first.operand_scale(), second.operand_scale()));
optimizer()->Write(&third);
CHECK_EQ(write_count(), 2);
CHECK_EQ(last_written().bytecode(), Bytecode::kLdar);
@@ -443,9 +421,8 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaGlobalStar) {
static_cast<uint32_t>(Register(1).ToOperand())};
const int expected_operand_count = static_cast<int>(arraysize(operands));
- BytecodeNode first(Bytecode::kLdaGlobal, operands[0], operands[1],
- OperandScale::kDouble);
- BytecodeNode second(Bytecode::kStar, operands[2], OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdaGlobal, operands[0], operands[1]);
+ BytecodeNode second(Bytecode::kStar, operands[2]);
BytecodeNode third(Bytecode::kReturn);
optimizer()->Write(&first);
optimizer()->Write(&second);
@@ -455,8 +432,6 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaGlobalStar) {
for (int i = 0; i < expected_operand_count; ++i) {
CHECK_EQ(last_written().operand(i), operands[i]);
}
- CHECK_EQ(last_written().operand_scale(),
- std::max(first.operand_scale(), second.operand_scale()));
optimizer()->Write(&third);
CHECK_EQ(write_count(), 2);
CHECK_EQ(last_written().bytecode(), Bytecode::kLdar);
@@ -471,9 +446,8 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaContextSlotStar) {
static_cast<uint32_t>(Register(1).ToOperand())};
const int expected_operand_count = static_cast<int>(arraysize(operands));
- BytecodeNode first(Bytecode::kLdaContextSlot, operands[0], operands[1],
- OperandScale::kQuadruple);
- BytecodeNode second(Bytecode::kStar, operands[2], OperandScale::kSingle);
+ BytecodeNode first(Bytecode::kLdaContextSlot, operands[0], operands[1]);
+ BytecodeNode second(Bytecode::kStar, operands[2]);
BytecodeNode third(Bytecode::kReturn);
optimizer()->Write(&first);
optimizer()->Write(&second);
@@ -483,8 +457,6 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaContextSlotStar) {
for (int i = 0; i < expected_operand_count; ++i) {
CHECK_EQ(last_written().operand(i), operands[i]);
}
- CHECK_EQ(last_written().operand_scale(),
- std::max(first.operand_scale(), second.operand_scale()));
optimizer()->Write(&third);
CHECK_EQ(write_count(), 2);
CHECK_EQ(last_written().bytecode(), Bytecode::kLdar);
@@ -499,7 +471,7 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaUndefinedStar) {
const int expected_operand_count = static_cast<int>(arraysize(operands));
BytecodeNode first(Bytecode::kLdaUndefined);
- BytecodeNode second(Bytecode::kStar, operands[0], OperandScale::kQuadruple);
+ BytecodeNode second(Bytecode::kStar, operands[0]);
BytecodeNode third(Bytecode::kReturn);
optimizer()->Write(&first);
optimizer()->Write(&second);
@@ -509,8 +481,6 @@ TEST_F(BytecodePeepholeOptimizerTest, MergeLdaUndefinedStar) {
for (int i = 0; i < expected_operand_count; ++i) {
CHECK_EQ(last_written().operand(i), operands[i]);
}
- CHECK_EQ(last_written().operand_scale(),
- std::max(first.operand_scale(), second.operand_scale()));
optimizer()->Write(&third);
CHECK_EQ(write_count(), 2);
CHECK_EQ(last_written().bytecode(), Bytecode::kLdar);
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