diff options
Diffstat (limited to 'deps/v8/src/interpreter/bytecode-generator.h')
| -rw-r--r-- | deps/v8/src/interpreter/bytecode-generator.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/deps/v8/src/interpreter/bytecode-generator.h b/deps/v8/src/interpreter/bytecode-generator.h index c9cee39bb9c..47f1f83e122 100644 --- a/deps/v8/src/interpreter/bytecode-generator.h +++ b/deps/v8/src/interpreter/bytecode-generator.h @@ -120,6 +120,11 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> { void VisitPropertyLoadForRegister(Register obj, Property* expr, Register destination); + void BuildLoadNamedProperty(Property* property, Register object, + const AstRawString* name); + void BuildStoreNamedProperty(Property* property, Register object, + const AstRawString* name); + void BuildVariableLoad(Variable* variable, HoleCheckMode hole_check_mode, TypeofMode typeof_mode = NOT_INSIDE_TYPEOF); void BuildVariableLoadForAccumulatorValue( @@ -182,6 +187,7 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> { ZonePtrList<Expression>* elements, bool skip_constants); + void BuildCreateObjectLiteral(Register literal, uint8_t flags, size_t entry); void AllocateTopLevelRegisters(); void VisitArgumentsObject(Variable* variable); void VisitRestArgumentsArray(Variable* rest); @@ -277,6 +283,11 @@ class BytecodeGenerator final : public AstVisitor<BytecodeGenerator> { void AddToEagerLiteralsIfEager(FunctionLiteral* literal); + // Checks if the visited expression is one shot, i.e executed only once. Any + // expression either in a top level code or an IIFE that is not within a loop + // is eligible for one shot optimizations. + inline bool ShouldOptimizeAsOneShot() const; + static constexpr ToBooleanMode ToBooleanModeFromTypeHint(TypeHint type_hint) { return type_hint == TypeHint::kBoolean ? ToBooleanMode::kAlreadyBoolean : ToBooleanMode::kConvertToBoolean; |