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#include "src/ast/ast.h" #include "src/builtins/builtins-array-gen.h" #include "src/builtins/builtins-bigint-gen.h" #include "src/builtins/builtins-collections-gen.h" #include "src/builtins/builtins-constructor-gen.h" #include "src/builtins/builtins-data-view-gen.h" #include "src/builtins/builtins-iterator-gen.h" #include "src/builtins/builtins-promise-gen.h" #include "src/builtins/builtins-promise.h" #include "src/builtins/builtins-proxy-gen.h" #include "src/builtins/builtins-regexp-gen.h" #include "src/builtins/builtins-string-gen.h" #include "src/builtins/builtins-typed-array-gen.h" #include "src/builtins/builtins-utils-gen.h" #include "src/builtins/builtins-wasm-gen.h" #include "src/builtins/builtins.h" #include "src/codegen/code-factory.h" #include "src/debug/debug-wasm-objects.h" #include "src/heap/factory-inl.h" #include "src/ic/binary-op-assembler.h" #include "src/ic/handler-configuration-inl.h" #include "src/objects/arguments.h" #include "src/objects/bigint.h" #include "src/objects/elements-kind.h" #include "src/objects/free-space.h" #include "src/objects/js-break-iterator.h" #include "src/objects/js-collator.h" #include "src/objects/js-date-time-format.h" #include "src/objects/js-display-names.h" #include "src/objects/js-function.h" #include "src/objects/js-generator.h" #include "src/objects/js-list-format.h" #include "src/objects/js-locale.h" #include "src/objects/js-number-format.h" #include "src/objects/js-objects.h" #include "src/objects/js-plural-rules.h" #include "src/objects/js-promise.h" #include "src/objects/js-regexp-string-iterator.h" #include "src/objects/js-relative-time-format.h" #include "src/objects/js-segment-iterator.h" #include "src/objects/js-segmenter.h" #include "src/objects/js-segments.h" #include "src/objects/js-weak-refs.h" #include "src/objects/objects.h" #include "src/objects/ordered-hash-table.h" #include "src/objects/property-array.h" #include "src/objects/property-descriptor-object.h" #include "src/objects/source-text-module.h" #include "src/objects/stack-frame-info.h" #include "src/objects/swiss-hash-table-helpers.h" #include "src/objects/swiss-name-dictionary.h" #include "src/objects/synthetic-module.h" #include "src/objects/template-objects.h" #include "src/objects/torque-defined-classes.h" #include "src/torque/runtime-support.h" // Required Builtins: #include "torque-generated/src/builtins/array-at-tq-csa.h" #include "torque-generated/src/builtins/base-tq-csa.h" #include "torque-generated/src/builtins/convert-tq-csa.h" namespace v8 { namespace internal { TF_BUILTIN(ArrayPrototypeAt, CodeStubAssembler) { compiler::CodeAssemblerState* state_ = state(); compiler::CodeAssembler ca_(state()); TNode<NativeContext> parameter0 = UncheckedParameter<NativeContext>(Descriptor::kContext); USE(parameter0); TNode<Object> parameter1 = UncheckedParameter<Object>(Descriptor::kReceiver); USE(parameter1); TNode<Object> parameter2 = UncheckedParameter<Object>(Descriptor::kIndex); USE(parameter2); compiler::CodeAssemblerParameterizedLabel<> block0(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block1(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block2(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<Number> block3(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block7(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block8(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<BoolT> block9(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block5(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); compiler::CodeAssemblerParameterizedLabel<> block6(&ca_, compiler::CodeAssemblerLabel::kNonDeferred); ca_.Goto(&block0); TNode<JSReceiver> tmp0; TNode<Number> tmp1; TNode<Number> tmp2; TNode<Number> tmp3; TNode<BoolT> tmp4; if (block0.is_used()) { ca_.Bind(&block0); tmp0 = CodeStubAssembler(state_).ToObject_Inline(TNode<Context>{parameter0}, TNode<Object>{parameter1}); tmp1 = GetLengthProperty_0(state_, TNode<Context>{parameter0}, TNode<Object>{tmp0}); tmp2 = ToInteger_Inline_0(state_, TNode<Context>{parameter0}, TNode<Object>{parameter2}); tmp3 = FromConstexpr_Number_constexpr_int31_0(state_, 0); tmp4 = NumberIsGreaterThanOrEqual_0(state_, TNode<Number>{tmp2}, TNode<Number>{tmp3}); ca_.Branch(tmp4, &block1, std::vector<compiler::Node*>{}, &block2, std::vector<compiler::Node*>{}); } if (block1.is_used()) { ca_.Bind(&block1); ca_.Goto(&block3, tmp2); } TNode<Number> tmp5; if (block2.is_used()) { ca_.Bind(&block2); tmp5 = CodeStubAssembler(state_).NumberAdd(TNode<Number>{tmp1}, TNode<Number>{tmp2}); ca_.Goto(&block3, tmp5); } TNode<Number> phi_bb3_6; TNode<Number> tmp6; TNode<BoolT> tmp7; if (block3.is_used()) { ca_.Bind(&block3, &phi_bb3_6); tmp6 = FromConstexpr_Number_constexpr_int31_0(state_, 0); tmp7 = NumberIsLessThan_0(state_, TNode<Number>{phi_bb3_6}, TNode<Number>{tmp6}); ca_.Branch(tmp7, &block7, std::vector<compiler::Node*>{}, &block8, std::vector<compiler::Node*>{}); } TNode<BoolT> tmp8; if (block7.is_used()) { ca_.Bind(&block7); tmp8 = FromConstexpr_bool_constexpr_bool_0(state_, true); ca_.Goto(&block9, tmp8); } TNode<BoolT> tmp9; if (block8.is_used()) { ca_.Bind(&block8); tmp9 = NumberIsGreaterThanOrEqual_0(state_, TNode<Number>{phi_bb3_6}, TNode<Number>{tmp1}); ca_.Goto(&block9, tmp9); } TNode<BoolT> phi_bb9_8; if (block9.is_used()) { ca_.Bind(&block9, &phi_bb9_8); ca_.Branch(phi_bb9_8, &block5, std::vector<compiler::Node*>{}, &block6, std::vector<compiler::Node*>{}); } TNode<Oddball> tmp10; if (block5.is_used()) { ca_.Bind(&block5); tmp10 = Undefined_0(state_); CodeStubAssembler(state_).Return(tmp10); } TNode<Object> tmp11; if (block6.is_used()) { ca_.Bind(&block6); tmp11 = CodeStubAssembler(state_).GetProperty(TNode<Context>{parameter0}, TNode<Object>{tmp0}, TNode<Object>{phi_bb3_6}); CodeStubAssembler(state_).Return(tmp11); } } } // namespace internal } // namespace v8