[ignition] Avoid possible unnecessary Mov around GetIterator
Wrap the obj and method registers in BuildGetIterator in a register allocation scope, so that they don't get materialised before the JumpIfJSReceiver jump if they don't have to. Bug: v8:9649 Change-Id: I8dfdd06a23c396124c495b5cb83c078080f1a7c9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1768583 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#63393}
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@ -14,6 +14,7 @@
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#include "src/interpreter/bytecode-jump-table.h"
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#include "src/interpreter/bytecode-label.h"
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#include "src/interpreter/bytecode-register-allocator.h"
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#include "src/interpreter/bytecode-register.h"
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#include "src/interpreter/control-flow-builders.h"
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#include "src/logging/log.h"
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#include "src/objects/debug-objects.h"
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@ -5300,11 +5301,12 @@ void BytecodeGenerator::VisitImportCallExpression(ImportCallExpression* expr) {
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}
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void BytecodeGenerator::BuildGetIterator(IteratorType hint) {
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RegisterList args = register_allocator()->NewRegisterList(1);
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Register method = register_allocator()->NewRegister();
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Register obj = args[0];
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if (hint == IteratorType::kAsync) {
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RegisterAllocationScope scope(this);
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Register obj = register_allocator()->NewRegister();
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Register method = register_allocator()->NewRegister();
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// Set method to GetMethod(obj, @@asyncIterator)
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builder()->StoreAccumulatorInRegister(obj).LoadAsyncIteratorProperty(
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obj, feedback_index(feedback_spec()->AddLoadICSlot()));
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@ -5314,7 +5316,8 @@ void BytecodeGenerator::BuildGetIterator(IteratorType hint) {
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// Let iterator be Call(method, obj)
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builder()->StoreAccumulatorInRegister(method).CallProperty(
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method, args, feedback_index(feedback_spec()->AddCallICSlot()));
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method, RegisterList(obj),
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feedback_index(feedback_spec()->AddCallICSlot()));
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// If Type(iterator) is not Object, throw a TypeError exception.
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builder()->JumpIfJSReceiver(&done);
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@ -5328,7 +5331,7 @@ void BytecodeGenerator::BuildGetIterator(IteratorType hint) {
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.StoreAccumulatorInRegister(method);
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// Let syncIterator be Call(syncMethod, obj)
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builder()->CallProperty(method, args,
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builder()->CallProperty(method, RegisterList(obj),
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feedback_index(feedback_spec()->AddCallICSlot()));
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// Return CreateAsyncFromSyncIterator(syncIterator)
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@ -5339,15 +5342,22 @@ void BytecodeGenerator::BuildGetIterator(IteratorType hint) {
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builder()->Bind(&done);
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} else {
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// Let method be GetMethod(obj, @@iterator).
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builder()
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->StoreAccumulatorInRegister(obj)
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.GetIterator(obj, feedback_index(feedback_spec()->AddLoadICSlot()))
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.StoreAccumulatorInRegister(method);
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{
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RegisterAllocationScope scope(this);
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// Let iterator be Call(method, obj).
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builder()->CallProperty(method, args,
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feedback_index(feedback_spec()->AddCallICSlot()));
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Register obj = register_allocator()->NewRegister();
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Register method = register_allocator()->NewRegister();
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// Let method be GetMethod(obj, @@iterator).
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builder()
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->StoreAccumulatorInRegister(obj)
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.GetIterator(obj, feedback_index(feedback_spec()->AddLoadICSlot()))
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.StoreAccumulatorInRegister(method);
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// Let iterator be Call(method, obj).
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builder()->CallProperty(method, RegisterList(obj),
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feedback_index(feedback_spec()->AddCallICSlot()));
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}
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// If Type(iterator) is not Object, throw a TypeError exception.
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BytecodeLabel no_type_error;
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@ -141,9 +141,9 @@ handlers: [
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snippet: "
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var a = [ 1, 2 ]; return [ 0, ...a ];
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"
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frame size: 8
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frame size: 7
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parameter count: 1
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bytecode array length: 83
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bytecode array length: 80
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bytecodes: [
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/* 30 E> */ B(StackCheck),
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/* 42 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
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@ -155,19 +155,18 @@ bytecodes: [
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B(GetIterator), R(0), U8(2),
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B(Star), R(6),
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B(CallProperty0), R(6), R(0), U8(4),
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B(Mov), R(0), R(5),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
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B(Star), R(4),
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B(LdaNamedProperty), R(4), U8(3), U8(6),
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B(Star), R(3),
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B(CallProperty0), R(3), R(4), U8(15),
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B(Star), R(7),
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B(Star), R(5),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
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B(LdaNamedProperty), R(7), U8(4), U8(17),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
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B(LdaNamedProperty), R(5), U8(4), U8(17),
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B(JumpIfToBooleanTrue), U8(19),
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B(LdaNamedProperty), R(7), U8(5), U8(8),
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B(LdaNamedProperty), R(5), U8(5), U8(8),
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B(StaInArrayLiteral), R(2), R(1), U8(13),
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B(Ldar), R(1),
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B(Inc), U8(12),
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@ -212,7 +212,7 @@ snippet: "
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async function* f() { for (let x of [42]) yield x }
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f();
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"
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frame size: 21
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frame size: 19
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parameter count: 1
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bytecode array length: 369
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bytecodes: [
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@ -247,86 +247,86 @@ bytecodes: [
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B(LdaNamedProperty), R(9), U8(5), U8(5),
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B(Star), R(8),
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B(LdaFalse),
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B(Star), R(12),
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B(Mov), R(context), R(15),
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B(Star), R(10),
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B(Mov), R(context), R(13),
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B(LdaTrue),
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B(Star), R(12),
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B(Star), R(10),
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/* 31 S> */ B(CallProperty0), R(8), R(9), U8(7),
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B(Star), R(16),
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B(Star), R(14),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
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B(LdaNamedProperty), R(16), U8(6), U8(9),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
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B(LdaNamedProperty), R(14), U8(6), U8(9),
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B(JumpIfToBooleanTrue), U8(67),
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B(LdaNamedProperty), R(16), U8(7), U8(11),
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B(Star), R(16),
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B(LdaNamedProperty), R(14), U8(7), U8(11),
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B(Star), R(14),
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B(LdaFalse),
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B(Star), R(12),
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B(Mov), R(16), R(1),
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B(Star), R(10),
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B(Mov), R(14), R(1),
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/* 22 E> */ B(StackCheck),
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/* 31 S> */ B(Mov), R(1), R(3),
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/* 42 S> */ B(LdaFalse),
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B(Star), R(19),
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B(Mov), R(0), R(17),
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B(Mov), R(3), R(18),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(17), U8(3),
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/* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(17), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(17),
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B(Star), R(17),
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B(Mov), R(0), R(15),
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B(Mov), R(3), R(16),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(15), U8(3),
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/* 42 E> */ B(SuspendGenerator), R(0), R(0), U8(15), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(15),
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B(Star), R(15),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
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B(Ldar), R(17),
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B(Ldar), R(15),
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/* 42 E> */ B(Throw),
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B(LdaSmi), I8(1),
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B(Star), R(13),
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B(Mov), R(17), R(14),
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B(Star), R(11),
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B(Mov), R(15), R(12),
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B(Jump), U8(20),
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B(Ldar), R(17),
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B(Ldar), R(15),
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B(JumpLoop), U8(84), I8(0),
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B(LdaSmi), I8(-1),
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B(Star), R(14),
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B(Star), R(13),
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B(Star), R(12),
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B(Star), R(11),
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B(Jump), U8(7),
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B(Star), R(14),
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B(Star), R(12),
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B(LdaZero),
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B(Star), R(13),
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B(Star), R(11),
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B(LdaTheHole),
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B(SetPendingMessage),
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B(Star), R(15),
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B(Ldar), R(12),
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B(Star), R(13),
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B(Ldar), R(10),
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B(JumpIfToBooleanTrue), U8(58),
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B(LdaNamedProperty), R(9), U8(10), U8(13),
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B(Star), R(17),
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B(Star), R(15),
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B(JumpIfUndefinedOrNull), U8(50),
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B(Mov), R(context), R(18),
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B(Mov), R(context), R(16),
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B(TestTypeOf), U8(6),
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B(JumpIfTrue), U8(18),
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B(Wide), B(LdaSmi), I16(159),
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B(Star), R(19),
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B(Star), R(17),
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B(LdaConstant), U8(11),
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B(Star), R(20),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(19), U8(2),
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B(Throw),
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B(CallProperty0), R(17), R(9), U8(15),
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B(JumpIfJSReceiver), U8(21),
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B(Star), R(19),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(19), U8(1),
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B(Jump), U8(12),
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B(Star), R(18),
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B(CallRuntime), U16(Runtime::kNewTypeError), R(17), U8(2),
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B(Throw),
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B(CallProperty0), R(15), R(9), U8(15),
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B(JumpIfJSReceiver), U8(21),
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B(Star), R(17),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(17), U8(1),
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B(Jump), U8(12),
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B(Star), R(16),
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B(LdaZero),
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B(TestReferenceEqual), R(13),
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B(TestReferenceEqual), R(11),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(18),
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B(Ldar), R(16),
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B(ReThrow),
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B(Ldar), R(15),
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B(SetPendingMessage),
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B(Ldar), R(13),
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B(SetPendingMessage),
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B(Ldar), R(11),
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B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0),
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B(Jump), U8(14),
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B(Ldar), R(14),
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B(Ldar), R(12),
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B(ReThrow),
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B(LdaSmi), I8(1),
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B(Star), R(4),
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B(Mov), R(14), R(5),
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B(Mov), R(12), R(5),
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B(Jump), U8(51),
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B(Jump), U8(36),
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B(Star), R(8),
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@ -408,7 +408,7 @@ snippet: "
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async function* f() { yield* g() }
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f();
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"
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frame size: 19
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frame size: 17
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parameter count: 1
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bytecode array length: 466
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bytecodes: [
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@ -460,13 +460,40 @@ bytecodes: [
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B(Jump), U8(140),
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B(LdaNamedProperty), R(7), U8(12), U8(16),
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B(JumpIfUndefinedOrNull), U8(11),
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B(Star), R(12),
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B(CallProperty1), R(12), R(7), R(8), U8(18),
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B(Star), R(10),
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B(CallProperty1), R(10), R(7), R(8), U8(18),
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B(Jump), U8(125),
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B(Mov), R(0), R(10),
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B(Mov), R(8), R(11),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(10), U8(2),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(10), U8(1),
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B(ResumeGenerator), R(0), R(0), U8(10),
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B(Star), R(10),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(Star), R(11),
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B(LdaZero),
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B(TestReferenceEqual), R(11),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(10),
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B(ReThrow),
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B(LdaSmi), I8(1),
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B(Star), R(1),
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B(Mov), R(10), R(2),
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B(Jump), U8(241),
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B(LdaNamedProperty), R(7), U8(13), U8(20),
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B(JumpIfUndefinedOrNull), U8(11),
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B(Star), R(12),
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B(CallProperty1), R(12), R(7), R(8), U8(22),
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B(Jump), U8(66),
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B(LdaNamedProperty), R(7), U8(12), U8(24),
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B(JumpIfUndefinedOrNull), U8(55),
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B(Star), R(12),
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B(CallProperty0), R(12), R(7), U8(26),
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B(Jump), U8(2),
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B(Star), R(13),
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B(Mov), R(0), R(12),
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B(Mov), R(8), R(13),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(1),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(2),
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B(ResumeGenerator), R(0), R(0), U8(12),
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B(Star), R(12),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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@ -476,65 +503,38 @@ bytecodes: [
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B(JumpIfTrue), U8(5),
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B(Ldar), R(12),
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B(ReThrow),
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B(LdaSmi), I8(1),
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B(Star), R(1),
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B(Mov), R(12), R(2),
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B(Jump), U8(241),
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B(LdaNamedProperty), R(7), U8(13), U8(20),
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B(JumpIfUndefinedOrNull), U8(11),
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B(Star), R(14),
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B(CallProperty1), R(14), R(7), R(8), U8(22),
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B(Jump), U8(66),
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B(LdaNamedProperty), R(7), U8(12), U8(24),
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B(JumpIfUndefinedOrNull), U8(55),
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B(Star), R(14),
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B(CallProperty0), R(14), R(7), U8(26),
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B(Jump), U8(2),
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B(Star), R(15),
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B(Mov), R(0), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(14), U8(2),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(2),
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B(ResumeGenerator), R(0), R(0), U8(14),
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B(Star), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(Star), R(15),
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B(LdaZero),
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B(TestReferenceEqual), R(15),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(14),
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B(ReThrow),
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B(Ldar), R(14),
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B(Ldar), R(12),
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B(JumpIfJSReceiver), U8(9),
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B(Star), R(16),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
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B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
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B(Star), R(15),
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B(Mov), R(0), R(14),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(14), U8(2),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(3),
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B(ResumeGenerator), R(0), R(0), U8(14),
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B(Star), R(14),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
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B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
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B(Star), R(13),
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B(Mov), R(0), R(12),
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B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorAwaitUncaught), R(12), U8(2),
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/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(12), U8(3),
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B(ResumeGenerator), R(0), R(0), U8(12),
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B(Star), R(12),
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B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
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B(Star), R(15),
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B(Star), R(13),
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B(LdaZero),
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B(TestReferenceEqual), R(15),
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B(TestReferenceEqual), R(13),
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B(JumpIfTrue), U8(5),
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B(Ldar), R(14),
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B(Ldar), R(12),
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B(ReThrow),
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B(Ldar), R(14),
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B(Mov), R(14), R(5),
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B(Ldar), R(12),
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B(Mov), R(12), R(5),
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B(JumpIfJSReceiver), U8(7),
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B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(5), U8(1),
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B(LdaNamedProperty), R(5), U8(14), U8(28),
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B(JumpIfToBooleanTrue), U8(38),
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B(LdaNamedProperty), R(5), U8(15), U8(30),
|
||||
B(Star), R(17),
|
||||
B(Star), R(15),
|
||||
B(LdaFalse),
|
||||
B(Star), R(18),
|
||||
B(Mov), R(0), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(16), U8(3),
|
||||
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(16), U8(4),
|
||||
B(ResumeGenerator), R(0), R(0), U8(16),
|
||||
B(Star), R(16),
|
||||
B(Mov), R(0), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncGeneratorYield), R(14), U8(3),
|
||||
/* 49 E> */ B(SuspendGenerator), R(0), R(0), U8(14), U8(4),
|
||||
B(ResumeGenerator), R(0), R(0), U8(14),
|
||||
B(Star), R(8),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(6),
|
||||
|
@ -65,7 +65,7 @@ handlers: [
|
||||
snippet: "
|
||||
Math.max(0, ...[1, 2, 3], 4);
|
||||
"
|
||||
frame size: 10
|
||||
frame size: 9
|
||||
parameter count: 1
|
||||
bytecode array length: 106
|
||||
bytecodes: [
|
||||
@ -90,12 +90,12 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(6), U8(5), U8(10),
|
||||
B(Star), R(5),
|
||||
B(CallProperty0), R(5), R(6), U8(19),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(6), U8(21),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
|
||||
B(LdaNamedProperty), R(7), U8(6), U8(21),
|
||||
B(JumpIfToBooleanTrue), U8(19),
|
||||
B(LdaNamedProperty), R(9), U8(7), U8(12),
|
||||
B(LdaNamedProperty), R(7), U8(7), U8(12),
|
||||
B(StaInArrayLiteral), R(4), R(3), U8(17),
|
||||
B(Ldar), R(3),
|
||||
B(Inc), U8(16),
|
||||
|
@ -10,9 +10,9 @@ snippet: "
|
||||
var x, a = [0,1,2,3];
|
||||
[x] = a;
|
||||
"
|
||||
frame size: 16
|
||||
frame size: 14
|
||||
parameter count: 1
|
||||
bytecode array length: 175
|
||||
bytecode array length: 172
|
||||
bytecodes: [
|
||||
/* 30 E> */ B(StackCheck),
|
||||
/* 45 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
|
||||
@ -20,7 +20,6 @@ bytecodes: [
|
||||
/* 60 S> */ B(GetIterator), R(1), U8(1),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(6), R(1), U8(3),
|
||||
B(Mov), R(1), R(5),
|
||||
B(Mov), R(1), R(2),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
||||
@ -28,67 +27,67 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(4), U8(1), U8(5),
|
||||
B(Star), R(3),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
/* 57 S> */ B(Ldar), R(7),
|
||||
B(Star), R(5),
|
||||
B(Mov), R(context), R(8),
|
||||
/* 57 S> */ B(Ldar), R(5),
|
||||
B(JumpIfToBooleanTrue), U8(37),
|
||||
B(LdaTrue),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
B(CallProperty0), R(3), R(4), U8(11),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(15),
|
||||
B(LdaNamedProperty), R(11), U8(3), U8(7),
|
||||
B(Star), R(11),
|
||||
B(LdaNamedProperty), R(9), U8(3), U8(7),
|
||||
B(Star), R(9),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Ldar), R(11),
|
||||
B(Star), R(5),
|
||||
B(Ldar), R(9),
|
||||
B(Jump), U8(3),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaZero),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(5),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(4), U8(4), U8(13),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(13),
|
||||
B(Mov), R(context), R(11),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(14),
|
||||
B(Star), R(12),
|
||||
B(LdaConstant), U8(5),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(14), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(12), R(4), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(10), R(4), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(12),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(11),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(TestReferenceEqual), R(6),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(13),
|
||||
B(Ldar), R(11),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(TestReferenceEqual), R(6),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
/* 65 S> */ B(Return),
|
||||
@ -102,8 +101,8 @@ constant pool: [
|
||||
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
||||
]
|
||||
handlers: [
|
||||
[43, 85, 93],
|
||||
[117, 150, 152],
|
||||
[40, 82, 90],
|
||||
[114, 147, 149],
|
||||
]
|
||||
|
||||
---
|
||||
@ -111,9 +110,9 @@ snippet: "
|
||||
var x, y, a = [0,1,2,3];
|
||||
[,x,...y] = a;
|
||||
"
|
||||
frame size: 17
|
||||
frame size: 15
|
||||
parameter count: 1
|
||||
bytecode array length: 261
|
||||
bytecode array length: 258
|
||||
bytecodes: [
|
||||
/* 30 E> */ B(StackCheck),
|
||||
/* 48 S> */ B(CreateArrayLiteral), U8(0), U8(0), U8(37),
|
||||
@ -121,7 +120,6 @@ bytecodes: [
|
||||
/* 69 S> */ B(GetIterator), R(2), U8(1),
|
||||
B(Star), R(7),
|
||||
B(CallProperty0), R(7), R(2), U8(3),
|
||||
B(Mov), R(2), R(6),
|
||||
B(Mov), R(2), R(3),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
||||
@ -129,101 +127,101 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(5), U8(1), U8(5),
|
||||
B(Star), R(4),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(context), R(11),
|
||||
B(Ldar), R(8),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(context), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(35),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(4), R(5), U8(11),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(13),
|
||||
B(LdaNamedProperty), R(12), U8(3), U8(7),
|
||||
B(Star), R(12),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(12),
|
||||
/* 61 S> */ B(Ldar), R(8),
|
||||
B(Star), R(6),
|
||||
B(Ldar), R(10),
|
||||
/* 61 S> */ B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(37),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(4), R(5), U8(13),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(15),
|
||||
B(LdaNamedProperty), R(12), U8(3), U8(7),
|
||||
B(Star), R(12),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(12),
|
||||
B(Star), R(6),
|
||||
B(Ldar), R(10),
|
||||
B(Jump), U8(3),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(0),
|
||||
/* 63 S> */ B(CreateEmptyArrayLiteral), U8(15),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(LdaZero),
|
||||
B(Star), R(14),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(CallProperty0), R(4), R(5), U8(19),
|
||||
B(Star), R(12),
|
||||
B(LdaTrue),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(4), R(5), U8(19),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(21),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(21),
|
||||
B(JumpIfToBooleanTrue), U8(19),
|
||||
B(LdaNamedProperty), R(12), U8(3), U8(7),
|
||||
B(StaInArrayLiteral), R(13), R(14), U8(16),
|
||||
B(Ldar), R(14),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(7),
|
||||
B(StaInArrayLiteral), R(11), R(12), U8(16),
|
||||
B(Ldar), R(12),
|
||||
B(Inc), U8(18),
|
||||
B(Star), R(14),
|
||||
B(Star), R(12),
|
||||
B(JumpLoop), U8(33), I8(0),
|
||||
B(Mov), R(13), R(1),
|
||||
B(Mov), R(11), R(1),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaZero),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(11),
|
||||
B(Ldar), R(8),
|
||||
B(Star), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(5), U8(4), U8(23),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(14),
|
||||
B(Mov), R(context), R(12),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(15),
|
||||
B(Star), R(13),
|
||||
B(LdaConstant), U8(5),
|
||||
B(Star), R(16),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(13), R(5), U8(25),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(5), U8(25),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(9),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(11),
|
||||
B(Ldar), R(9),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(9),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
/* 74 S> */ B(Return),
|
||||
@ -237,8 +235,8 @@ constant pool: [
|
||||
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
||||
]
|
||||
handlers: [
|
||||
[43, 171, 179],
|
||||
[203, 236, 238],
|
||||
[40, 168, 176],
|
||||
[200, 233, 235],
|
||||
]
|
||||
|
||||
---
|
||||
@ -246,9 +244,9 @@ snippet: "
|
||||
var x={}, y, a = [0];
|
||||
[x.foo,y=4] = a;
|
||||
"
|
||||
frame size: 18
|
||||
frame size: 16
|
||||
parameter count: 1
|
||||
bytecode array length: 226
|
||||
bytecode array length: 223
|
||||
bytecodes: [
|
||||
/* 30 E> */ B(StackCheck),
|
||||
/* 40 S> */ B(CreateEmptyObjectLiteral),
|
||||
@ -258,7 +256,6 @@ bytecodes: [
|
||||
/* 68 S> */ B(GetIterator), R(2), U8(1),
|
||||
B(Star), R(7),
|
||||
B(CallProperty0), R(7), R(2), U8(3),
|
||||
B(Mov), R(2), R(6),
|
||||
B(Mov), R(2), R(3),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
||||
@ -266,86 +263,86 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(5), U8(1), U8(5),
|
||||
B(Star), R(4),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(context), R(11),
|
||||
/* 59 S> */ B(Ldar), R(8),
|
||||
B(Mov), R(0), R(13),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(context), R(9),
|
||||
/* 59 S> */ B(Ldar), R(6),
|
||||
B(Mov), R(0), R(11),
|
||||
B(JumpIfToBooleanTrue), U8(37),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(4), R(5), U8(11),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(15),
|
||||
B(LdaNamedProperty), R(12), U8(3), U8(7),
|
||||
B(Star), R(12),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(12),
|
||||
B(Star), R(6),
|
||||
B(Ldar), R(10),
|
||||
B(Jump), U8(3),
|
||||
B(LdaUndefined),
|
||||
B(StaNamedProperty), R(13), U8(4), U8(13),
|
||||
/* 63 S> */ B(Ldar), R(8),
|
||||
B(StaNamedProperty), R(11), U8(4), U8(13),
|
||||
/* 63 S> */ B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(37),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(4), R(5), U8(15),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(15),
|
||||
B(LdaNamedProperty), R(12), U8(3), U8(7),
|
||||
B(Star), R(12),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(12),
|
||||
B(Star), R(6),
|
||||
B(Ldar), R(10),
|
||||
B(JumpIfNotUndefined), U8(4),
|
||||
B(LdaSmi), I8(4),
|
||||
B(Star), R(1),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaZero),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(11),
|
||||
B(Ldar), R(8),
|
||||
B(Star), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(5), U8(5), U8(17),
|
||||
B(Star), R(14),
|
||||
B(Star), R(12),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(15),
|
||||
B(Mov), R(context), R(13),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(16),
|
||||
B(Star), R(14),
|
||||
B(LdaConstant), U8(6),
|
||||
B(Star), R(17),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(14), R(5), U8(19),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(16),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(16), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(14), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(12), R(5), U8(19),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(13),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(9),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(15),
|
||||
B(Ldar), R(13),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(11),
|
||||
B(Ldar), R(9),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(9),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
/* 73 S> */ B(Return),
|
||||
@ -360,8 +357,8 @@ constant pool: [
|
||||
ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
|
||||
]
|
||||
handlers: [
|
||||
[46, 136, 144],
|
||||
[168, 201, 203],
|
||||
[43, 133, 141],
|
||||
[165, 198, 200],
|
||||
]
|
||||
|
||||
---
|
||||
|
@ -14,7 +14,7 @@ snippet: "
|
||||
}
|
||||
f();
|
||||
"
|
||||
frame size: 21
|
||||
frame size: 19
|
||||
parameter count: 1
|
||||
bytecode array length: 320
|
||||
bytecodes: [
|
||||
@ -42,94 +42,94 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(6), U8(4), U8(9),
|
||||
B(Star), R(5),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
B(LdaTrue),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
/* 38 S> */ B(CallProperty0), R(5), R(6), U8(11),
|
||||
B(Star), R(15),
|
||||
B(Mov), R(0), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(14), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(14), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(14),
|
||||
B(Star), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(15),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(14),
|
||||
B(Mov), R(14), R(13),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(LdaNamedProperty), R(13), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(23),
|
||||
B(LdaNamedProperty), R(13), U8(6), U8(15),
|
||||
B(Star), R(13),
|
||||
B(Mov), R(0), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(12), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(12),
|
||||
B(Star), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(13),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(13),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(Mov), R(12), R(11),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(23),
|
||||
B(LdaNamedProperty), R(11), U8(6), U8(15),
|
||||
B(Star), R(11),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(13), R(1),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(11), R(1),
|
||||
/* 23 E> */ B(StackCheck),
|
||||
/* 38 S> */ B(Mov), R(1), R(3),
|
||||
B(Ldar), R(13),
|
||||
B(Ldar), R(11),
|
||||
B(JumpLoop), U8(77), I8(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(11),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(LdaZero),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaTheHole),
|
||||
/* 38 E> */ B(SetPendingMessage),
|
||||
B(Star), R(12),
|
||||
B(Ldar), R(9),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(JumpIfToBooleanTrue), U8(94),
|
||||
B(LdaNamedProperty), R(6), U8(7), U8(17),
|
||||
B(Star), R(16),
|
||||
B(Star), R(14),
|
||||
B(JumpIfUndefinedOrNull), U8(86),
|
||||
B(Mov), R(context), R(17),
|
||||
B(Mov), R(context), R(15),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(18),
|
||||
B(Star), R(16),
|
||||
B(LdaConstant), U8(8),
|
||||
B(Star), R(19),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(18), U8(2),
|
||||
B(Star), R(17),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(16), R(6), U8(19),
|
||||
B(Star), R(19),
|
||||
B(Mov), R(0), R(18),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(18), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(18), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(18),
|
||||
B(Star), R(18),
|
||||
B(CallProperty0), R(14), R(6), U8(19),
|
||||
B(Star), R(17),
|
||||
B(Mov), R(0), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(16), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(16), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(16),
|
||||
B(Star), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(19),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(19),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(18),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(18),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(20),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(20), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(17),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(10),
|
||||
B(TestReferenceEqual), R(17),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(17),
|
||||
B(Ldar), R(16),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(Ldar), R(16),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(18),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(18), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(15),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(10),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(11),
|
||||
B(Ldar), R(9),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(6),
|
||||
@ -178,7 +178,7 @@ snippet: "
|
||||
}
|
||||
f();
|
||||
"
|
||||
frame size: 21
|
||||
frame size: 19
|
||||
parameter count: 1
|
||||
bytecode array length: 341
|
||||
bytecodes: [
|
||||
@ -206,102 +206,102 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(6), U8(4), U8(9),
|
||||
B(Star), R(5),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
B(LdaTrue),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
/* 38 S> */ B(CallProperty0), R(5), R(6), U8(11),
|
||||
B(Star), R(15),
|
||||
B(Mov), R(0), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(14), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(14), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(14),
|
||||
B(Star), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(15),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(14),
|
||||
B(Mov), R(14), R(13),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(LdaNamedProperty), R(13), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(27),
|
||||
B(LdaNamedProperty), R(13), U8(6), U8(15),
|
||||
B(Star), R(13),
|
||||
B(Mov), R(0), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(12), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(12),
|
||||
B(Star), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(13),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(13),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(Mov), R(12), R(11),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(27),
|
||||
B(LdaNamedProperty), R(11), U8(6), U8(15),
|
||||
B(Star), R(11),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(13), R(1),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(11), R(1),
|
||||
/* 23 E> */ B(StackCheck),
|
||||
/* 38 S> */ B(Mov), R(1), R(3),
|
||||
/* 56 S> */ B(LdaSmi), I8(1),
|
||||
B(Mov), R(13), R(11),
|
||||
B(Star), R(10),
|
||||
B(Mov), R(11), R(9),
|
||||
B(Star), R(8),
|
||||
B(Jump), U8(15),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(11),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(LdaZero),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(12),
|
||||
B(Ldar), R(9),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(JumpIfToBooleanTrue), U8(94),
|
||||
B(LdaNamedProperty), R(6), U8(7), U8(17),
|
||||
B(Star), R(16),
|
||||
B(Star), R(14),
|
||||
B(JumpIfUndefinedOrNull), U8(86),
|
||||
B(Mov), R(context), R(17),
|
||||
B(Mov), R(context), R(15),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(18),
|
||||
B(Star), R(16),
|
||||
B(LdaConstant), U8(8),
|
||||
B(Star), R(19),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(18), U8(2),
|
||||
B(Star), R(17),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(16), R(6), U8(19),
|
||||
B(Star), R(19),
|
||||
B(Mov), R(0), R(18),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(18), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(18), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(18),
|
||||
B(Star), R(18),
|
||||
B(CallProperty0), R(14), R(6), U8(19),
|
||||
B(Star), R(17),
|
||||
B(Mov), R(0), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(16), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(16), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(16),
|
||||
B(Star), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(19),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(19),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(18),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(18),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(20),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(20), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(17),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(10),
|
||||
B(TestReferenceEqual), R(17),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(17),
|
||||
B(Ldar), R(16),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(16),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(18),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(18), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(15),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(10),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(8),
|
||||
B(SwitchOnSmiNoFeedback), U8(9), U8(2), I8(0),
|
||||
B(Jump), U8(19),
|
||||
B(Ldar), R(11),
|
||||
B(Ldar), R(9),
|
||||
B(ReThrow),
|
||||
B(LdaTrue),
|
||||
B(Star), R(18),
|
||||
B(Mov), R(0), R(16),
|
||||
B(Mov), R(11), R(17),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(16), U8(3),
|
||||
B(Star), R(16),
|
||||
B(Mov), R(0), R(14),
|
||||
B(Mov), R(9), R(15),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(14), U8(3),
|
||||
/* 68 S> */ B(Return),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(6),
|
||||
@ -355,7 +355,7 @@ snippet: "
|
||||
}
|
||||
f();
|
||||
"
|
||||
frame size: 21
|
||||
frame size: 19
|
||||
parameter count: 1
|
||||
bytecode array length: 336
|
||||
bytecodes: [
|
||||
@ -383,35 +383,35 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(6), U8(4), U8(9),
|
||||
B(Star), R(5),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
B(LdaTrue),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
/* 38 S> */ B(CallProperty0), R(5), R(6), U8(11),
|
||||
B(Star), R(15),
|
||||
B(Mov), R(0), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(14), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(14), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(14),
|
||||
B(Star), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(15),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(14),
|
||||
B(Mov), R(14), R(13),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(LdaNamedProperty), R(13), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(39),
|
||||
B(LdaNamedProperty), R(13), U8(6), U8(15),
|
||||
B(Star), R(13),
|
||||
B(Mov), R(0), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(12), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(12), U8(0),
|
||||
B(ResumeGenerator), R(0), R(0), U8(12),
|
||||
B(Star), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(13),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(13),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(Mov), R(12), R(11),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(5), U8(13),
|
||||
B(JumpIfToBooleanTrue), U8(39),
|
||||
B(LdaNamedProperty), R(11), U8(6), U8(15),
|
||||
B(Star), R(11),
|
||||
B(LdaFalse),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(13), R(1),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(11), R(1),
|
||||
/* 23 E> */ B(StackCheck),
|
||||
/* 38 S> */ B(Mov), R(1), R(3),
|
||||
/* 63 S> */ B(LdaSmi), I8(10),
|
||||
@ -424,60 +424,60 @@ bytecodes: [
|
||||
/* 103 S> */ B(Jump), U8(5),
|
||||
B(JumpLoop), U8(93), I8(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(11),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(LdaZero),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(12),
|
||||
B(Ldar), R(9),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(JumpIfToBooleanTrue), U8(94),
|
||||
B(LdaNamedProperty), R(6), U8(7), U8(19),
|
||||
B(Star), R(16),
|
||||
B(Star), R(14),
|
||||
B(JumpIfUndefinedOrNull), U8(86),
|
||||
B(Mov), R(context), R(17),
|
||||
B(Mov), R(context), R(15),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(18),
|
||||
B(Star), R(16),
|
||||
B(LdaConstant), U8(8),
|
||||
B(Star), R(19),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(18), U8(2),
|
||||
B(Star), R(17),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(16), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(16), R(6), U8(21),
|
||||
B(Star), R(19),
|
||||
B(Mov), R(0), R(18),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(18), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(18), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(18),
|
||||
B(Star), R(18),
|
||||
B(CallProperty0), R(14), R(6), U8(21),
|
||||
B(Star), R(17),
|
||||
B(Mov), R(0), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionAwaitUncaught), R(16), U8(2),
|
||||
B(SuspendGenerator), R(0), R(0), U8(16), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(16),
|
||||
B(Star), R(16),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(19),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(19),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(18),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(18),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(20),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(20), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(17),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(10),
|
||||
B(TestReferenceEqual), R(17),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(17),
|
||||
B(Ldar), R(16),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(12),
|
||||
B(Ldar), R(16),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(18),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(18), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(15),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(15),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(10),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(11),
|
||||
B(Ldar), R(9),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(6),
|
||||
@ -527,7 +527,7 @@ snippet: "
|
||||
}
|
||||
f();
|
||||
"
|
||||
frame size: 17
|
||||
frame size: 15
|
||||
parameter count: 1
|
||||
bytecode array length: 258
|
||||
bytecodes: [
|
||||
@ -550,76 +550,76 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(4), U8(2), U8(6),
|
||||
B(Star), R(3),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
B(Star), R(5),
|
||||
B(Mov), R(context), R(8),
|
||||
B(LdaTrue),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
/* 59 S> */ B(CallProperty0), R(3), R(4), U8(8),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(3), U8(10),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(3), U8(10),
|
||||
B(JumpIfToBooleanTrue), U8(33),
|
||||
B(LdaNamedProperty), R(11), U8(4), U8(12),
|
||||
B(Star), R(11),
|
||||
B(LdaNamedProperty), R(9), U8(4), U8(12),
|
||||
B(Star), R(9),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Ldar), R(11),
|
||||
B(Star), R(5),
|
||||
B(Ldar), R(9),
|
||||
/* 58 E> */ B(StaNamedProperty), R(1), U8(5), U8(14),
|
||||
/* 53 E> */ B(StackCheck),
|
||||
/* 87 S> */ B(LdaNamedProperty), R(1), U8(5), U8(16),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaSmi), I8(1),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(1), R(12),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(1), R(10),
|
||||
B(Jump), U8(15),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaZero),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(5),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(4), U8(6), U8(18),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(14),
|
||||
B(Mov), R(context), R(12),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(15),
|
||||
B(Star), R(13),
|
||||
B(LdaConstant), U8(7),
|
||||
B(Star), R(16),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(13), R(4), U8(20),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(4), U8(20),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(TestReferenceEqual), R(6),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(8),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(6),
|
||||
B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
|
||||
B(Jump), U8(19),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
B(ReThrow),
|
||||
B(LdaFalse),
|
||||
B(Star), R(15),
|
||||
B(Mov), R(0), R(13),
|
||||
B(Mov), R(9), R(14),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(13), U8(3),
|
||||
B(Star), R(13),
|
||||
B(Mov), R(0), R(11),
|
||||
B(Mov), R(7), R(12),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_AsyncFunctionResolve), R(11), U8(3),
|
||||
/* 96 S> */ B(Return),
|
||||
B(LdaUndefined),
|
||||
B(Star), R(4),
|
||||
|
@ -9,7 +9,7 @@ wrap: yes
|
||||
snippet: "
|
||||
for (var p of [0, 1, 2]) {}
|
||||
"
|
||||
frame size: 15
|
||||
frame size: 13
|
||||
parameter count: 1
|
||||
bytecode array length: 170
|
||||
bytecodes: [
|
||||
@ -25,66 +25,66 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(3), U8(1), U8(5),
|
||||
B(Star), R(2),
|
||||
B(LdaFalse),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(context), R(9),
|
||||
B(Star), R(4),
|
||||
B(Mov), R(context), R(7),
|
||||
B(LdaTrue),
|
||||
B(Star), R(6),
|
||||
B(Star), R(4),
|
||||
/* 43 S> */ B(CallProperty0), R(2), R(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
|
||||
B(LdaNamedProperty), R(8), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(23),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(11),
|
||||
B(Star), R(10),
|
||||
B(LdaNamedProperty), R(8), U8(3), U8(11),
|
||||
B(Star), R(8),
|
||||
B(LdaFalse),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(10), R(1),
|
||||
B(Star), R(4),
|
||||
B(Mov), R(8), R(1),
|
||||
/* 34 E> */ B(StackCheck),
|
||||
/* 43 S> */ B(Mov), R(1), R(0),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
B(JumpLoop), U8(40), I8(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Star), R(5),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(LdaZero),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
B(LdaTheHole),
|
||||
/* 43 E> */ B(SetPendingMessage),
|
||||
B(Star), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(Star), R(7),
|
||||
B(Ldar), R(4),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(3), U8(4), U8(13),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Mov), R(context), R(10),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(LdaConstant), U8(5),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(3), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(9), R(3), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(11),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(10),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(TestReferenceEqual), R(5),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(Ldar), R(10),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(TestReferenceEqual), R(5),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(8),
|
||||
B(Ldar), R(6),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
/* 62 S> */ B(Return),
|
||||
@ -107,9 +107,9 @@ snippet: "
|
||||
var x = 'potatoes';
|
||||
for (var p of x) { return p; }
|
||||
"
|
||||
frame size: 16
|
||||
frame size: 14
|
||||
parameter count: 1
|
||||
bytecode array length: 181
|
||||
bytecode array length: 178
|
||||
bytecodes: [
|
||||
/* 30 E> */ B(StackCheck),
|
||||
/* 42 S> */ B(LdaConstant), U8(0),
|
||||
@ -117,77 +117,76 @@ bytecodes: [
|
||||
/* 68 S> */ B(GetIterator), R(0), U8(0),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(6), R(0), U8(2),
|
||||
B(Mov), R(0), R(5),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
||||
B(Star), R(4),
|
||||
B(LdaNamedProperty), R(4), U8(1), U8(4),
|
||||
B(Star), R(3),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(context), R(10),
|
||||
B(Star), R(5),
|
||||
B(Mov), R(context), R(8),
|
||||
B(LdaTrue),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
/* 63 S> */ B(CallProperty0), R(3), R(4), U8(6),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(LdaNamedProperty), R(11), U8(2), U8(8),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(2), U8(8),
|
||||
B(JumpIfToBooleanTrue), U8(27),
|
||||
B(LdaNamedProperty), R(11), U8(3), U8(10),
|
||||
B(Star), R(11),
|
||||
B(LdaNamedProperty), R(9), U8(3), U8(10),
|
||||
B(Star), R(9),
|
||||
B(LdaFalse),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(11), R(2),
|
||||
B(Star), R(5),
|
||||
B(Mov), R(9), R(2),
|
||||
/* 54 E> */ B(StackCheck),
|
||||
/* 63 S> */ B(Mov), R(2), R(1),
|
||||
/* 73 S> */ B(LdaSmi), I8(1),
|
||||
B(Mov), R(11), R(9),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(9), R(7),
|
||||
B(Star), R(6),
|
||||
B(Jump), U8(15),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaZero),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(10),
|
||||
B(Ldar), R(7),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(5),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(4), U8(4), U8(12),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(13),
|
||||
B(Mov), R(context), R(11),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(14),
|
||||
B(Star), R(12),
|
||||
B(LdaConstant), U8(5),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(14), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(12), R(4), U8(14),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(14), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(12), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(10), R(4), U8(14),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(12),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(11),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(8),
|
||||
B(TestReferenceEqual), R(6),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(13),
|
||||
B(Ldar), R(11),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(8),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(6),
|
||||
B(SwitchOnSmiNoFeedback), U8(6), U8(2), I8(0),
|
||||
B(Jump), U8(8),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
/* 85 S> */ B(Return),
|
||||
B(LdaUndefined),
|
||||
/* 85 S> */ B(Return),
|
||||
@ -203,8 +202,8 @@ constant pool: [
|
||||
Smi [9],
|
||||
]
|
||||
handlers: [
|
||||
[38, 85, 93],
|
||||
[117, 150, 152],
|
||||
[35, 82, 90],
|
||||
[114, 147, 149],
|
||||
]
|
||||
|
||||
---
|
||||
@ -214,7 +213,7 @@ snippet: "
|
||||
if (x == 20) break;
|
||||
}
|
||||
"
|
||||
frame size: 15
|
||||
frame size: 13
|
||||
parameter count: 1
|
||||
bytecode array length: 186
|
||||
bytecodes: [
|
||||
@ -230,21 +229,21 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(3), U8(1), U8(5),
|
||||
B(Star), R(2),
|
||||
B(LdaFalse),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(context), R(9),
|
||||
B(Star), R(4),
|
||||
B(Mov), R(context), R(7),
|
||||
B(LdaTrue),
|
||||
B(Star), R(6),
|
||||
B(Star), R(4),
|
||||
/* 43 S> */ B(CallProperty0), R(2), R(3), U8(7),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
|
||||
B(LdaNamedProperty), R(8), U8(2), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(39),
|
||||
B(LdaNamedProperty), R(10), U8(3), U8(11),
|
||||
B(Star), R(10),
|
||||
B(LdaNamedProperty), R(8), U8(3), U8(11),
|
||||
B(Star), R(8),
|
||||
B(LdaFalse),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(10), R(1),
|
||||
B(Star), R(4),
|
||||
B(Mov), R(8), R(1),
|
||||
/* 34 E> */ B(StackCheck),
|
||||
/* 43 S> */ B(Mov), R(1), R(0),
|
||||
/* 66 S> */ B(LdaSmi), I8(10),
|
||||
@ -257,46 +256,46 @@ bytecodes: [
|
||||
/* 104 S> */ B(Jump), U8(5),
|
||||
B(JumpLoop), U8(56), I8(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Star), R(5),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
B(LdaZero),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(Star), R(7),
|
||||
B(Ldar), R(4),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(3), U8(4), U8(15),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Mov), R(context), R(10),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(LdaConstant), U8(5),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(3), U8(17),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(9), R(3), U8(17),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(11),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(10),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(TestReferenceEqual), R(5),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(Ldar), R(10),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(9),
|
||||
B(Ldar), R(7),
|
||||
B(SetPendingMessage),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(TestReferenceEqual), R(5),
|
||||
B(JumpIfFalse), U8(5),
|
||||
B(Ldar), R(8),
|
||||
B(Ldar), R(6),
|
||||
B(ReThrow),
|
||||
B(LdaUndefined),
|
||||
/* 113 S> */ B(Return),
|
||||
@ -319,7 +318,7 @@ snippet: "
|
||||
var x = { 'a': 1, 'b': 2 };
|
||||
for (x['a'] of [1,2,3]) { return x['a']; }
|
||||
"
|
||||
frame size: 15
|
||||
frame size: 13
|
||||
parameter count: 1
|
||||
bytecode array length: 192
|
||||
bytecodes: [
|
||||
@ -337,72 +336,72 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(2), U8(2), U8(6),
|
||||
B(Star), R(1),
|
||||
B(LdaFalse),
|
||||
B(Star), R(5),
|
||||
B(Mov), R(context), R(8),
|
||||
B(Star), R(3),
|
||||
B(Mov), R(context), R(6),
|
||||
B(LdaTrue),
|
||||
B(Star), R(5),
|
||||
B(Star), R(3),
|
||||
/* 68 S> */ B(CallProperty0), R(1), R(2), U8(8),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(3), U8(10),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
|
||||
B(LdaNamedProperty), R(7), U8(3), U8(10),
|
||||
B(JumpIfToBooleanTrue), U8(33),
|
||||
B(LdaNamedProperty), R(9), U8(4), U8(12),
|
||||
B(Star), R(9),
|
||||
B(LdaNamedProperty), R(7), U8(4), U8(12),
|
||||
B(Star), R(7),
|
||||
B(LdaFalse),
|
||||
B(Star), R(5),
|
||||
B(Ldar), R(9),
|
||||
B(Star), R(3),
|
||||
B(Ldar), R(7),
|
||||
/* 67 E> */ B(StaNamedProperty), R(0), U8(5), U8(14),
|
||||
/* 62 E> */ B(StackCheck),
|
||||
/* 96 S> */ B(LdaNamedProperty), R(0), U8(5), U8(16),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
B(LdaSmi), I8(1),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(0), R(10),
|
||||
B(Star), R(4),
|
||||
B(Mov), R(0), R(8),
|
||||
B(Jump), U8(15),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(7),
|
||||
B(Star), R(6),
|
||||
B(Star), R(5),
|
||||
B(Star), R(4),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(7),
|
||||
B(Star), R(5),
|
||||
B(LdaZero),
|
||||
B(Star), R(6),
|
||||
B(Star), R(4),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(8),
|
||||
B(Ldar), R(5),
|
||||
B(Star), R(6),
|
||||
B(Ldar), R(3),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(2), U8(6), U8(18),
|
||||
B(Star), R(11),
|
||||
B(Star), R(9),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(12),
|
||||
B(Mov), R(context), R(10),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(LdaConstant), U8(7),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(2), U8(20),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(11), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(9), R(2), U8(20),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(11),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(11), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(10),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(6),
|
||||
B(TestReferenceEqual), R(4),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(12),
|
||||
B(Ldar), R(10),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(8),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(6),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(4),
|
||||
B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
|
||||
B(Jump), U8(8),
|
||||
B(Ldar), R(7),
|
||||
B(Ldar), R(5),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(7),
|
||||
B(Ldar), R(5),
|
||||
/* 105 S> */ B(Return),
|
||||
B(LdaUndefined),
|
||||
/* 105 S> */ B(Return),
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -98,7 +98,7 @@ snippet: "
|
||||
function* f() { for (let x of [42]) yield x }
|
||||
f();
|
||||
"
|
||||
frame size: 17
|
||||
frame size: 15
|
||||
parameter count: 1
|
||||
bytecode array length: 258
|
||||
bytecodes: [
|
||||
@ -128,83 +128,83 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(5), U8(5), U8(5),
|
||||
B(Star), R(4),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(context), R(11),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(context), R(9),
|
||||
B(LdaTrue),
|
||||
B(Star), R(8),
|
||||
B(Star), R(6),
|
||||
/* 25 S> */ B(CallProperty0), R(4), R(5), U8(7),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(6), U8(9),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(6), U8(9),
|
||||
B(JumpIfToBooleanTrue), U8(64),
|
||||
B(LdaNamedProperty), R(12), U8(7), U8(11),
|
||||
B(Star), R(12),
|
||||
B(LdaNamedProperty), R(10), U8(7), U8(11),
|
||||
B(Star), R(10),
|
||||
B(LdaFalse),
|
||||
B(Star), R(8),
|
||||
B(Mov), R(12), R(1),
|
||||
B(Star), R(6),
|
||||
B(Mov), R(10), R(1),
|
||||
/* 16 E> */ B(StackCheck),
|
||||
/* 25 S> */ B(Mov), R(1), R(3),
|
||||
/* 36 S> */ B(LdaFalse),
|
||||
B(Star), R(14),
|
||||
B(Mov), R(3), R(13),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(13), U8(2),
|
||||
/* 36 E> */ B(SuspendGenerator), R(0), R(0), U8(13), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(13),
|
||||
B(Star), R(13),
|
||||
B(Star), R(12),
|
||||
B(Mov), R(3), R(11),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(11), U8(2),
|
||||
/* 36 E> */ B(SuspendGenerator), R(0), R(0), U8(11), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(11),
|
||||
B(Star), R(11),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(SwitchOnSmiNoFeedback), U8(8), U8(2), I8(0),
|
||||
B(Ldar), R(13),
|
||||
B(Ldar), R(11),
|
||||
/* 36 E> */ B(Throw),
|
||||
B(LdaSmi), I8(1),
|
||||
B(Star), R(9),
|
||||
B(Mov), R(13), R(10),
|
||||
B(Star), R(7),
|
||||
B(Mov), R(11), R(8),
|
||||
B(Jump), U8(20),
|
||||
B(Ldar), R(13),
|
||||
B(Ldar), R(11),
|
||||
B(JumpLoop), U8(81), I8(0),
|
||||
B(LdaSmi), I8(-1),
|
||||
B(Star), R(10),
|
||||
B(Star), R(9),
|
||||
B(Star), R(8),
|
||||
B(Star), R(7),
|
||||
B(Jump), U8(7),
|
||||
B(Star), R(10),
|
||||
B(Star), R(8),
|
||||
B(LdaZero),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(LdaTheHole),
|
||||
B(SetPendingMessage),
|
||||
B(Star), R(11),
|
||||
B(Ldar), R(8),
|
||||
B(Star), R(9),
|
||||
B(Ldar), R(6),
|
||||
B(JumpIfToBooleanTrue), U8(58),
|
||||
B(LdaNamedProperty), R(5), U8(10), U8(13),
|
||||
B(Star), R(13),
|
||||
B(Star), R(11),
|
||||
B(JumpIfUndefinedOrNull), U8(50),
|
||||
B(Mov), R(context), R(14),
|
||||
B(Mov), R(context), R(12),
|
||||
B(TestTypeOf), U8(6),
|
||||
B(JumpIfTrue), U8(18),
|
||||
B(Wide), B(LdaSmi), I16(159),
|
||||
B(Star), R(15),
|
||||
B(Star), R(13),
|
||||
B(LdaConstant), U8(11),
|
||||
B(Star), R(16),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(15), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(13), R(5), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(15),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(15), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(14),
|
||||
B(CallRuntime), U16(Runtime::kNewTypeError), R(13), U8(2),
|
||||
B(Throw),
|
||||
B(CallProperty0), R(11), R(5), U8(15),
|
||||
B(JumpIfJSReceiver), U8(21),
|
||||
B(Star), R(13),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(13), U8(1),
|
||||
B(Jump), U8(12),
|
||||
B(Star), R(12),
|
||||
B(LdaZero),
|
||||
B(TestReferenceEqual), R(9),
|
||||
B(TestReferenceEqual), R(7),
|
||||
B(JumpIfTrue), U8(5),
|
||||
B(Ldar), R(14),
|
||||
B(Ldar), R(12),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(11),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(9),
|
||||
B(SetPendingMessage),
|
||||
B(Ldar), R(7),
|
||||
B(SwitchOnSmiNoFeedback), U8(12), U8(2), I8(0),
|
||||
B(Jump), U8(8),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
B(ReThrow),
|
||||
B(Ldar), R(10),
|
||||
B(Ldar), R(8),
|
||||
/* 44 S> */ B(Return),
|
||||
B(LdaUndefined),
|
||||
/* 44 S> */ B(Return),
|
||||
@ -236,7 +236,7 @@ snippet: "
|
||||
function* f() { yield* g() }
|
||||
f();
|
||||
"
|
||||
frame size: 9
|
||||
frame size: 8
|
||||
parameter count: 1
|
||||
bytecode array length: 210
|
||||
bytecodes: [
|
||||
@ -277,24 +277,24 @@ bytecodes: [
|
||||
B(Jump), U8(63),
|
||||
B(LdaNamedProperty), R(3), U8(8), U8(12),
|
||||
B(JumpIfUndefinedOrNull), U8(11),
|
||||
B(Star), R(8),
|
||||
B(CallProperty1), R(8), R(3), R(4), U8(14),
|
||||
B(Star), R(6),
|
||||
B(CallProperty1), R(6), R(3), R(4), U8(14),
|
||||
B(Jump), U8(48),
|
||||
B(Ldar), R(4),
|
||||
/* 54 S> */ B(Return),
|
||||
B(LdaNamedProperty), R(3), U8(9), U8(16),
|
||||
B(JumpIfUndefinedOrNull), U8(11),
|
||||
B(Star), R(8),
|
||||
B(CallProperty1), R(8), R(3), R(4), U8(18),
|
||||
B(Star), R(6),
|
||||
B(CallProperty1), R(6), R(3), R(4), U8(18),
|
||||
B(Jump), U8(30),
|
||||
B(LdaNamedProperty), R(3), U8(8), U8(20),
|
||||
B(JumpIfUndefinedOrNull), U8(19),
|
||||
B(Star), R(8),
|
||||
B(CallProperty0), R(8), R(3), U8(22),
|
||||
B(Star), R(6),
|
||||
B(CallProperty0), R(6), R(3), U8(22),
|
||||
B(Jump), U8(2),
|
||||
B(JumpIfJSReceiver), U8(9),
|
||||
B(Star), R(8),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(8), U8(1),
|
||||
B(Star), R(6),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(6), U8(1),
|
||||
B(CallRuntime), U16(Runtime::kThrowThrowMethodMissing), R(0), U8(0),
|
||||
B(Star), R(1),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
@ -302,8 +302,8 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(1), U8(10), U8(24),
|
||||
B(JumpIfToBooleanTrue), U8(24),
|
||||
B(Ldar), R(1),
|
||||
/* 43 E> */ B(SuspendGenerator), R(0), R(0), U8(8), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(8),
|
||||
/* 43 E> */ B(SuspendGenerator), R(0), R(0), U8(6), U8(1),
|
||||
B(ResumeGenerator), R(0), R(0), U8(6),
|
||||
B(Star), R(4),
|
||||
B(InvokeIntrinsic), U8(Runtime::k_GeneratorGetResumeMode), R(0), U8(1),
|
||||
B(Star), R(2),
|
||||
|
@ -92,7 +92,7 @@ snippet: "
|
||||
class A { constructor(...args) { this.args = args; } }
|
||||
new A(0, ...[1, 2, 3], 4);
|
||||
"
|
||||
frame size: 10
|
||||
frame size: 9
|
||||
parameter count: 1
|
||||
bytecode array length: 130
|
||||
bytecodes: [
|
||||
@ -127,12 +127,12 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(6), U8(6), U8(6),
|
||||
B(Star), R(5),
|
||||
B(CallProperty0), R(5), R(6), U8(15),
|
||||
B(Star), R(9),
|
||||
B(Star), R(7),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(9), U8(1),
|
||||
B(LdaNamedProperty), R(9), U8(7), U8(17),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(7), U8(1),
|
||||
B(LdaNamedProperty), R(7), U8(7), U8(17),
|
||||
B(JumpIfToBooleanTrue), U8(19),
|
||||
B(LdaNamedProperty), R(9), U8(8), U8(8),
|
||||
B(LdaNamedProperty), R(7), U8(8), U8(8),
|
||||
B(StaInArrayLiteral), R(4), R(3), U8(13),
|
||||
B(Ldar), R(3),
|
||||
B(Inc), U8(12),
|
||||
|
@ -91,9 +91,9 @@ snippet: "
|
||||
test = new B(1, 2, 3).constructor;
|
||||
})();
|
||||
"
|
||||
frame size: 13
|
||||
frame size: 12
|
||||
parameter count: 1
|
||||
bytecode array length: 127
|
||||
bytecode array length: 124
|
||||
bytecodes: [
|
||||
B(CreateRestParameter),
|
||||
B(Star), R(3),
|
||||
@ -114,7 +114,6 @@ bytecodes: [
|
||||
B(GetIterator), R(3), U8(4),
|
||||
B(Star), R(11),
|
||||
B(CallProperty0), R(11), R(3), U8(6),
|
||||
B(Mov), R(3), R(10),
|
||||
B(Mov), R(1), R(4),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowSymbolIteratorInvalid), R(0), U8(0),
|
||||
@ -122,12 +121,12 @@ bytecodes: [
|
||||
B(LdaNamedProperty), R(9), U8(0), U8(8),
|
||||
B(Star), R(8),
|
||||
B(CallProperty0), R(8), R(9), U8(14),
|
||||
B(Star), R(12),
|
||||
B(Star), R(10),
|
||||
B(JumpIfJSReceiver), U8(7),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(12), U8(1),
|
||||
B(LdaNamedProperty), R(12), U8(1), U8(16),
|
||||
B(CallRuntime), U16(Runtime::kThrowIteratorResultNotAnObject), R(10), U8(1),
|
||||
B(LdaNamedProperty), R(10), U8(1), U8(16),
|
||||
B(JumpIfToBooleanTrue), U8(19),
|
||||
B(LdaNamedProperty), R(12), U8(2), U8(10),
|
||||
B(LdaNamedProperty), R(10), U8(2), U8(10),
|
||||
B(StaInArrayLiteral), R(7), R(6), U8(1),
|
||||
B(Ldar), R(6),
|
||||
B(Inc), U8(3),
|
||||
|
Loading…
Reference in New Issue
Block a user