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[turbofan] Mark operator constructors as const in MachineOperatorBuilder.

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TEST=compiler-unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/559413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
bmeurer@chromium.org 2014-09-12 04:35:19 +00:00
parent ad05a1db17
commit 04a5401950
4 changed files with 64 additions and 62 deletions
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2
src/compiler/machine-operator-reducer-unittest.cc
View File

@ -164,7 +164,7 @@ static const uint32_t kUint32Values[] = {
namespace {
struct UnaryOperator {
const Operator* (MachineOperatorBuilder::*constructor)();
const Operator* (MachineOperatorBuilder::*constructor)() const;
const char* constructor_name;
};

2
src/compiler/machine-operator-unittest.cc
View File

@ -169,7 +169,7 @@ INSTANTIATE_TEST_CASE_P(
namespace {
struct PureOperator {
const Operator* (MachineOperatorBuilder::*constructor)();
const Operator* (MachineOperatorBuilder::*constructor)() const;
IrOpcode::Value opcode;
int value_input_count;
int value_output_count;

8
src/compiler/machine-operator.cc
View File

@ -194,12 +194,14 @@ MachineOperatorBuilder::MachineOperatorBuilder(MachineType word)
#define PURE(Name, properties, input_count, output_count) \
const Operator* MachineOperatorBuilder::Name() { return &impl_.k##Name; }
const Operator* MachineOperatorBuilder::Name() const { \
return &impl_.k##Name; \
}
PURE_OP_LIST(PURE)
#undef PURE
const Operator* MachineOperatorBuilder::Load(LoadRepresentation rep) {
const Operator* MachineOperatorBuilder::Load(LoadRepresentation rep) const {
switch (rep) {
#define LOAD(Type) \
case k##Type: \
@ -215,7 +217,7 @@ const Operator* MachineOperatorBuilder::Load(LoadRepresentation rep) {
}
const Operator* MachineOperatorBuilder::Store(StoreRepresentation rep) {
const Operator* MachineOperatorBuilder::Store(StoreRepresentation rep) const {
switch (rep.machine_type()) {
#define STORE(Type) \
case k##Type: \

114
src/compiler/machine-operator.h
View File

@ -62,84 +62,84 @@ class MachineOperatorBuilder FINAL {
public:
explicit MachineOperatorBuilder(MachineType word = kMachPtr);
const Operator* Word32And() WARN_UNUSED_RESULT;
const Operator* Word32Or() WARN_UNUSED_RESULT;
const Operator* Word32Xor() WARN_UNUSED_RESULT;
const Operator* Word32Shl() WARN_UNUSED_RESULT;
const Operator* Word32Shr() WARN_UNUSED_RESULT;
const Operator* Word32Sar() WARN_UNUSED_RESULT;
const Operator* Word32Ror() WARN_UNUSED_RESULT;
const Operator* Word32Equal() WARN_UNUSED_RESULT;
const Operator* Word32And() const WARN_UNUSED_RESULT;
const Operator* Word32Or() const WARN_UNUSED_RESULT;
const Operator* Word32Xor() const WARN_UNUSED_RESULT;
const Operator* Word32Shl() const WARN_UNUSED_RESULT;
const Operator* Word32Shr() const WARN_UNUSED_RESULT;
const Operator* Word32Sar() const WARN_UNUSED_RESULT;
const Operator* Word32Ror() const WARN_UNUSED_RESULT;
const Operator* Word32Equal() const WARN_UNUSED_RESULT;
const Operator* Word64And() WARN_UNUSED_RESULT;
const Operator* Word64Or() WARN_UNUSED_RESULT;
const Operator* Word64Xor() WARN_UNUSED_RESULT;
const Operator* Word64Shl() WARN_UNUSED_RESULT;
const Operator* Word64Shr() WARN_UNUSED_RESULT;
const Operator* Word64Sar() WARN_UNUSED_RESULT;
const Operator* Word64Ror() WARN_UNUSED_RESULT;
const Operator* Word64Equal() WARN_UNUSED_RESULT;
const Operator* Word64And() const WARN_UNUSED_RESULT;
const Operator* Word64Or() const WARN_UNUSED_RESULT;
const Operator* Word64Xor() const WARN_UNUSED_RESULT;
const Operator* Word64Shl() const WARN_UNUSED_RESULT;
const Operator* Word64Shr() const WARN_UNUSED_RESULT;
const Operator* Word64Sar() const WARN_UNUSED_RESULT;
const Operator* Word64Ror() const WARN_UNUSED_RESULT;
const Operator* Word64Equal() const WARN_UNUSED_RESULT;
const Operator* Int32Add() WARN_UNUSED_RESULT;
const Operator* Int32AddWithOverflow() WARN_UNUSED_RESULT;
const Operator* Int32Sub() WARN_UNUSED_RESULT;
const Operator* Int32SubWithOverflow() WARN_UNUSED_RESULT;
const Operator* Int32Mul() WARN_UNUSED_RESULT;
const Operator* Int32Div() WARN_UNUSED_RESULT;
const Operator* Int32UDiv() WARN_UNUSED_RESULT;
const Operator* Int32Mod() WARN_UNUSED_RESULT;
const Operator* Int32UMod() WARN_UNUSED_RESULT;
const Operator* Int32LessThan() WARN_UNUSED_RESULT;
const Operator* Int32LessThanOrEqual() WARN_UNUSED_RESULT;
const Operator* Uint32LessThan() WARN_UNUSED_RESULT;
const Operator* Uint32LessThanOrEqual() WARN_UNUSED_RESULT;
const Operator* Int32Add() const WARN_UNUSED_RESULT;
const Operator* Int32AddWithOverflow() const WARN_UNUSED_RESULT;
const Operator* Int32Sub() const WARN_UNUSED_RESULT;
const Operator* Int32SubWithOverflow() const WARN_UNUSED_RESULT;
const Operator* Int32Mul() const WARN_UNUSED_RESULT;
const Operator* Int32Div() const WARN_UNUSED_RESULT;
const Operator* Int32UDiv() const WARN_UNUSED_RESULT;
const Operator* Int32Mod() const WARN_UNUSED_RESULT;
const Operator* Int32UMod() const WARN_UNUSED_RESULT;
const Operator* Int32LessThan() const WARN_UNUSED_RESULT;
const Operator* Int32LessThanOrEqual() const WARN_UNUSED_RESULT;
const Operator* Uint32LessThan() const WARN_UNUSED_RESULT;
const Operator* Uint32LessThanOrEqual() const WARN_UNUSED_RESULT;
const Operator* Int64Add() WARN_UNUSED_RESULT;
const Operator* Int64Sub() WARN_UNUSED_RESULT;
const Operator* Int64Mul() WARN_UNUSED_RESULT;
const Operator* Int64Div() WARN_UNUSED_RESULT;
const Operator* Int64UDiv() WARN_UNUSED_RESULT;
const Operator* Int64Mod() WARN_UNUSED_RESULT;
const Operator* Int64UMod() WARN_UNUSED_RESULT;
const Operator* Int64LessThan() WARN_UNUSED_RESULT;
const Operator* Int64LessThanOrEqual() WARN_UNUSED_RESULT;
const Operator* Int64Add() const WARN_UNUSED_RESULT;
const Operator* Int64Sub() const WARN_UNUSED_RESULT;
const Operator* Int64Mul() const WARN_UNUSED_RESULT;
const Operator* Int64Div() const WARN_UNUSED_RESULT;
const Operator* Int64UDiv() const WARN_UNUSED_RESULT;
const Operator* Int64Mod() const WARN_UNUSED_RESULT;
const Operator* Int64UMod() const WARN_UNUSED_RESULT;
const Operator* Int64LessThan() const WARN_UNUSED_RESULT;
const Operator* Int64LessThanOrEqual() const WARN_UNUSED_RESULT;
// Convert representation of integers between float64 and int32/uint32.
// The precise rounding mode and handling of out of range inputs are *not*
// defined for these operators, since they are intended only for use with
// integers.
const Operator* ChangeInt32ToFloat64() WARN_UNUSED_RESULT;
const Operator* ChangeUint32ToFloat64() WARN_UNUSED_RESULT;
const Operator* ChangeFloat64ToInt32() WARN_UNUSED_RESULT;
const Operator* ChangeFloat64ToUint32() WARN_UNUSED_RESULT;
const Operator* ChangeInt32ToFloat64() const WARN_UNUSED_RESULT;
const Operator* ChangeUint32ToFloat64() const WARN_UNUSED_RESULT;
const Operator* ChangeFloat64ToInt32() const WARN_UNUSED_RESULT;
const Operator* ChangeFloat64ToUint32() const WARN_UNUSED_RESULT;
// Sign/zero extend int32/uint32 to int64/uint64.
const Operator* ChangeInt32ToInt64() WARN_UNUSED_RESULT;
const Operator* ChangeUint32ToUint64() WARN_UNUSED_RESULT;
const Operator* ChangeInt32ToInt64() const WARN_UNUSED_RESULT;
const Operator* ChangeUint32ToUint64() const WARN_UNUSED_RESULT;
// Truncate double to int32 using JavaScript semantics.
const Operator* TruncateFloat64ToInt32() WARN_UNUSED_RESULT;
const Operator* TruncateFloat64ToInt32() const WARN_UNUSED_RESULT;
// Truncate the high order bits and convert the remaining bits to int32.
const Operator* TruncateInt64ToInt32() WARN_UNUSED_RESULT;
const Operator* TruncateInt64ToInt32() const WARN_UNUSED_RESULT;
// Floating point operators always operate with IEEE 754 round-to-nearest.
const Operator* Float64Add() WARN_UNUSED_RESULT;
const Operator* Float64Sub() WARN_UNUSED_RESULT;
const Operator* Float64Mul() WARN_UNUSED_RESULT;
const Operator* Float64Div() WARN_UNUSED_RESULT;
const Operator* Float64Mod() WARN_UNUSED_RESULT;
const Operator* Float64Add() const WARN_UNUSED_RESULT;
const Operator* Float64Sub() const WARN_UNUSED_RESULT;
const Operator* Float64Mul() const WARN_UNUSED_RESULT;
const Operator* Float64Div() const WARN_UNUSED_RESULT;
const Operator* Float64Mod() const WARN_UNUSED_RESULT;
// Floating point comparisons complying to IEEE 754.
const Operator* Float64Equal() WARN_UNUSED_RESULT;
const Operator* Float64LessThan() WARN_UNUSED_RESULT;
const Operator* Float64LessThanOrEqual() WARN_UNUSED_RESULT;
const Operator* Float64Equal() const WARN_UNUSED_RESULT;
const Operator* Float64LessThan() const WARN_UNUSED_RESULT;
const Operator* Float64LessThanOrEqual() const WARN_UNUSED_RESULT;
// load [base + index]
const Operator* Load(LoadRepresentation rep) WARN_UNUSED_RESULT;
const Operator* Load(LoadRepresentation rep) const WARN_UNUSED_RESULT;
// store [base + index], value
const Operator* Store(StoreRepresentation rep) WARN_UNUSED_RESULT;
const Operator* Store(StoreRepresentation rep) const WARN_UNUSED_RESULT;
// Target machine word-size assumed by this builder.
bool Is32() const { return word() == kRepWord32; }
@ -167,7 +167,7 @@ class MachineOperatorBuilder FINAL {
V(Int, LessThan) \
V(Int, LessThanOrEqual)
#define PSEUDO_OP(Prefix, Suffix) \
const Operator* Prefix##Suffix() { \
const Operator* Prefix##Suffix() const { \
return Is32() ? Prefix##32##Suffix() : Prefix##64##Suffix(); \
}
PSEUDO_OP_LIST(PSEUDO_OP)