diff options
Diffstat (limited to 'deps/v8/src/compiler/machine-operator.cc')
| -rw-r--r-- | deps/v8/src/compiler/machine-operator.cc | 118 |
1 files changed, 5 insertions, 113 deletions
diff --git a/deps/v8/src/compiler/machine-operator.cc b/deps/v8/src/compiler/machine-operator.cc index 241651254b..f3fcd7758c 100644 --- a/deps/v8/src/compiler/machine-operator.cc +++ b/deps/v8/src/compiler/machine-operator.cc @@ -81,8 +81,7 @@ StackSlotRepresentation const& StackSlotRepresentationOf(Operator const* op) { MachineRepresentation AtomicStoreRepresentationOf(Operator const* op) { DCHECK(IrOpcode::kWord32AtomicStore == op->opcode() || - IrOpcode::kWord64AtomicStore == op->opcode() || - IrOpcode::kWord32AtomicPairStore == op->opcode()); + IrOpcode::kWord64AtomicStore == op->opcode()); return OpParameter<MachineRepresentation>(op); } @@ -145,6 +144,7 @@ MachineType AtomicOpType(Operator const* op) { V(TruncateFloat64ToWord32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ + V(ChangeFloat64ToInt64, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ V(ChangeFloat64ToUint64, Operator::kNoProperties, 1, 0, 1) \ V(TruncateFloat64ToUint32, Operator::kNoProperties, 1, 0, 1) \ @@ -155,6 +155,7 @@ MachineType AtomicOpType(Operator const* op) { V(TryTruncateFloat32ToUint64, Operator::kNoProperties, 1, 0, 2) \ V(TryTruncateFloat64ToUint64, Operator::kNoProperties, 1, 0, 2) \ V(ChangeInt32ToFloat64, Operator::kNoProperties, 1, 0, 1) \ + V(ChangeInt64ToFloat64, Operator::kNoProperties, 1, 0, 1) \ V(Float64SilenceNaN, Operator::kNoProperties, 1, 0, 1) \ V(RoundFloat64ToInt32, Operator::kNoProperties, 1, 0, 1) \ V(RoundInt32ToFloat32, Operator::kNoProperties, 1, 0, 1) \ @@ -342,8 +343,8 @@ MachineType AtomicOpType(Operator const* op) { V(Word64Ctz, Operator::kNoProperties, 1, 0, 1) \ V(Word32ReverseBits, Operator::kNoProperties, 1, 0, 1) \ V(Word64ReverseBits, Operator::kNoProperties, 1, 0, 1) \ - V(Int32AbsWithOverflow, Operator::kNoProperties, 1, 0, 1) \ - V(Int64AbsWithOverflow, Operator::kNoProperties, 1, 0, 1) \ + V(Int32AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ + V(Int64AbsWithOverflow, Operator::kNoProperties, 1, 0, 2) \ V(Word32Popcnt, Operator::kNoProperties, 1, 0, 1) \ V(Word64Popcnt, Operator::kNoProperties, 1, 0, 1) \ V(Float32RoundDown, Operator::kNoProperties, 1, 0, 1) \ @@ -718,25 +719,6 @@ struct MachineOperatorGlobalCache { #undef ATOMIC_PAIR_OP #undef ATOMIC_PAIR_BINOP_LIST -#define ATOMIC64_NARROW_OP(op, type) \ - struct op##type##Operator : public Operator1<MachineType> { \ - op##type##Operator() \ - : Operator1<MachineType>( \ - IrOpcode::k##op, Operator::kNoDeopt | Operator::kNoThrow, "#op", \ - 3, 1, 1, 2, 1, 0, MachineType::type()) {} \ - }; \ - op##type##Operator k##op##type; -#define ATOMIC_OP_LIST(type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowAdd, type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowSub, type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowAnd, type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowOr, type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowXor, type) \ - ATOMIC64_NARROW_OP(Word64AtomicNarrowExchange, type) - ATOMIC_U32_TYPE_LIST(ATOMIC_OP_LIST) -#undef ATOMIC_OP_LIST -#undef ATOMIC64_NARROW_OP - struct Word32AtomicPairCompareExchangeOperator : public Operator { Word32AtomicPairCompareExchangeOperator() : Operator(IrOpcode::kWord32AtomicPairCompareExchange, @@ -745,20 +727,6 @@ struct MachineOperatorGlobalCache { }; Word32AtomicPairCompareExchangeOperator kWord32AtomicPairCompareExchange; -#define ATOMIC_COMPARE_EXCHANGE(Type) \ - struct Word64AtomicNarrowCompareExchange##Type##Operator \ - : public Operator1<MachineType> { \ - Word64AtomicNarrowCompareExchange##Type##Operator() \ - : Operator1<MachineType>(IrOpcode::kWord64AtomicNarrowCompareExchange, \ - Operator::kNoDeopt | Operator::kNoThrow, \ - "Word64AtomicNarrowCompareExchange", 4, 1, 1, \ - 2, 1, 0, MachineType::Type()) {} \ - }; \ - Word64AtomicNarrowCompareExchange##Type##Operator \ - kWord64AtomicNarrowCompareExchange##Type; - ATOMIC_TYPE_LIST(ATOMIC_COMPARE_EXCHANGE) -#undef ATOMIC_COMPARE_EXCHANGE - // The {BitcastWordToTagged} operator must not be marked as pure (especially // not idempotent), because otherwise the splitting logic in the Scheduler // might decide to split these operators, thus potentially creating live @@ -1245,82 +1213,6 @@ const Operator* MachineOperatorBuilder::Word32AtomicPairCompareExchange() { return &cache_.kWord32AtomicPairCompareExchange; } -const Operator* MachineOperatorBuilder::Word64AtomicNarrowAdd( - MachineType type) { -#define ADD(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowAdd##kType; \ - } - ATOMIC_U32_TYPE_LIST(ADD) -#undef ADD - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowSub( - MachineType type) { -#define SUB(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowSub##kType; \ - } - ATOMIC_U32_TYPE_LIST(SUB) -#undef SUB - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowAnd( - MachineType type) { -#define AND(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowAnd##kType; \ - } - ATOMIC_U32_TYPE_LIST(AND) -#undef AND - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowOr(MachineType type) { -#define OR(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowOr##kType; \ - } - ATOMIC_U32_TYPE_LIST(OR) -#undef OR - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowXor( - MachineType type) { -#define XOR(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowXor##kType; \ - } - ATOMIC_U32_TYPE_LIST(XOR) -#undef XOR - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowExchange( - MachineType type) { -#define EXCHANGE(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowExchange##kType; \ - } - ATOMIC_U32_TYPE_LIST(EXCHANGE) -#undef EXCHANGE - UNREACHABLE(); -} - -const Operator* MachineOperatorBuilder::Word64AtomicNarrowCompareExchange( - MachineType type) { -#define CMP_EXCHANGE(kType) \ - if (type == MachineType::kType()) { \ - return &cache_.kWord64AtomicNarrowCompareExchange##kType; \ - } - ATOMIC_U32_TYPE_LIST(CMP_EXCHANGE) -#undef CMP_EXCHANGE - UNREACHABLE(); -} - const Operator* MachineOperatorBuilder::TaggedPoisonOnSpeculation() { return &cache_.kTaggedPoisonOnSpeculation; } |