diff options
Diffstat (limited to 'deps/v8/src/compiler/operator.h')
-rw-r--r-- | deps/v8/src/compiler/operator.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/deps/v8/src/compiler/operator.h b/deps/v8/src/compiler/operator.h index 5b15b97289..eba430f927 100644 --- a/deps/v8/src/compiler/operator.h +++ b/deps/v8/src/compiler/operator.h @@ -9,6 +9,7 @@ #include "src/base/flags.h" #include "src/base/functional.h" +#include "src/handles.h" #include "src/zone.h" namespace v8 { @@ -155,7 +156,8 @@ class Operator1 : public Operator { bool Equals(const Operator* other) const final { if (opcode() != other->opcode()) return false; - const Operator1<T>* that = reinterpret_cast<const Operator1<T>*>(other); + const Operator1<T, Pred, Hash>* that = + reinterpret_cast<const Operator1<T, Pred, Hash>*>(other); return this->pred_(this->parameter(), that->parameter()); } size_t HashCode() const final { @@ -185,7 +187,8 @@ inline T const& OpParameter(const Operator* op) { } // NOTE: We have to be careful to use the right equal/hash functions below, for -// float/double we always use the ones operating on the bit level. +// float/double we always use the ones operating on the bit level, for Handle<> +// we always use the ones operating on the location level. template <> inline float const& OpParameter(const Operator* op) { return reinterpret_cast<const Operator1<float, base::bit_equal_to<float>, @@ -200,6 +203,27 @@ inline double const& OpParameter(const Operator* op) { ->parameter(); } +template <> +inline Handle<HeapObject> const& OpParameter(const Operator* op) { + return reinterpret_cast< + const Operator1<Handle<HeapObject>, Handle<HeapObject>::equal_to, + Handle<HeapObject>::hash>*>(op)->parameter(); +} + +template <> +inline Handle<String> const& OpParameter(const Operator* op) { + return reinterpret_cast<const Operator1< + Handle<String>, Handle<String>::equal_to, Handle<String>::hash>*>(op) + ->parameter(); +} + +template <> +inline Handle<ScopeInfo> const& OpParameter(const Operator* op) { + return reinterpret_cast< + const Operator1<Handle<ScopeInfo>, Handle<ScopeInfo>::equal_to, + Handle<ScopeInfo>::hash>*>(op)->parameter(); +} + } // namespace compiler } // namespace internal } // namespace v8 |