diff options
Diffstat (limited to 'deps/v8/src/compiler/instruction-selector.h')
| -rw-r--r-- | deps/v8/src/compiler/instruction-selector.h | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/deps/v8/src/compiler/instruction-selector.h b/deps/v8/src/compiler/instruction-selector.h index 2bd85d7dab..75c41c165f 100644 --- a/deps/v8/src/compiler/instruction-selector.h +++ b/deps/v8/src/compiler/instruction-selector.h @@ -10,6 +10,7 @@ #include "src/compiler/common-operator.h" #include "src/compiler/instruction-scheduler.h" #include "src/compiler/instruction.h" +#include "src/compiler/linkage.h" #include "src/compiler/machine-operator.h" #include "src/compiler/node.h" #include "src/globals.h" @@ -30,17 +31,13 @@ class StateObjectDeduplicator; // This struct connects nodes of parameters which are going to be pushed on the // call stack with their parameter index in the call descriptor of the callee. -class PushParameter { - public: - PushParameter() : node_(nullptr), type_(MachineType::None()) {} - PushParameter(Node* node, MachineType type) : node_(node), type_(type) {} - - Node* node() const { return node_; } - MachineType type() const { return type_; } +struct PushParameter { + PushParameter(Node* n = nullptr, + LinkageLocation l = LinkageLocation::ForAnyRegister()) + : node(n), location(l) {} - private: - Node* node_; - MachineType type_; + Node* node; + LinkageLocation location; }; enum class FrameStateInputKind { kAny, kStackSlot }; @@ -115,15 +112,20 @@ class V8_EXPORT_PRIVATE InstructionSelector final { Instruction* EmitDeoptimize(InstructionCode opcode, InstructionOperand output, InstructionOperand a, DeoptimizeKind kind, - DeoptimizeReason reason, Node* frame_state); + DeoptimizeReason reason, + VectorSlotPair const& feedback, + Node* frame_state); Instruction* EmitDeoptimize(InstructionCode opcode, InstructionOperand output, InstructionOperand a, InstructionOperand b, DeoptimizeKind kind, DeoptimizeReason reason, + VectorSlotPair const& feedback, Node* frame_state); Instruction* EmitDeoptimize(InstructionCode opcode, size_t output_count, InstructionOperand* outputs, size_t input_count, InstructionOperand* inputs, DeoptimizeKind kind, - DeoptimizeReason reason, Node* frame_state); + DeoptimizeReason reason, + VectorSlotPair const& feedback, + Node* frame_state); // =========================================================================== // ============== Architecture-independent CPU feature methods. ============== @@ -345,14 +347,17 @@ class V8_EXPORT_PRIVATE InstructionSelector final { void VisitBranch(Node* input, BasicBlock* tbranch, BasicBlock* fbranch); void VisitSwitch(Node* node, const SwitchInfo& sw); void VisitDeoptimize(DeoptimizeKind kind, DeoptimizeReason reason, - Node* value); + VectorSlotPair const& feedback, Node* value); void VisitReturn(Node* ret); void VisitThrow(Node* node); void VisitRetain(Node* node); void VisitUnreachable(Node* node); + void VisitDeadValue(Node* node); void EmitPrepareArguments(ZoneVector<compiler::PushParameter>* arguments, const CallDescriptor* descriptor, Node* node); + void EmitPrepareResults(ZoneVector<compiler::PushParameter>* results, + const CallDescriptor* descriptor, Node* node); void EmitIdentity(Node* node); bool CanProduceSignalingNaN(Node* node); |