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// Copyright 2015 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/base/functional.h"
#include "src/compiler/frame-states.h"
namespace v8 {
namespace internal {
namespace compiler {
size_t hash_value(OutputFrameStateCombine const& sc) {
return base::hash_combine(sc.kind_, sc.parameter_);
}
std::ostream& operator<<(std::ostream& os, OutputFrameStateCombine const& sc) {
switch (sc.kind_) {
case OutputFrameStateCombine::kPushOutput:
if (sc.parameter_ == 0) return os << "Ignore";
return os << "Push(" << sc.parameter_ << ")";
case OutputFrameStateCombine::kPokeAt:
return os << "PokeAt(" << sc.parameter_ << ")";
}
UNREACHABLE();
return os;
}
bool operator==(FrameStateCallInfo const& lhs, FrameStateCallInfo const& rhs) {
return lhs.type() == rhs.type() && lhs.bailout_id() == rhs.bailout_id() &&
lhs.state_combine() == rhs.state_combine();
}
bool operator!=(FrameStateCallInfo const& lhs, FrameStateCallInfo const& rhs) {
return !(lhs == rhs);
}
size_t hash_value(FrameStateCallInfo const& info) {
return base::hash_combine(info.type(), info.bailout_id(),
info.state_combine());
}
std::ostream& operator<<(std::ostream& os, FrameStateCallInfo const& info) {
return os << info.type() << ", " << info.bailout_id() << ", "
<< info.state_combine();
}
}
}
}
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