57afd0bb07
Adds a collection of call bytecodes which have an implicit undefined receiver argument, for cases such as global calls where we know that the receiver has to be undefined. This way we can skip an LdaUndefined, decrease bytecode register pressure, and set a more accurate ConvertReceiverMode on the interpreter and TurboFan call. As a side effect, the "normal" Call bytecode now becomes a rare case (only with calls and super property calls), so we get rid of its 0-2 argument special cases and modify CallProperty[N] to use the NotNullOrUndefined ConvertReceiverMode. Reland of https://chromium-review.googlesource.com/c/463287 after fixing tests in https://codereview.chromium.org/2813873002. Change-Id: I314d69c7643ceec6a5750ffdab60dad38dad09e5 Reviewed-on: https://chromium-review.googlesource.com/474752 Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#44582}
1005 lines
36 KiB
Plaintext
1005 lines
36 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: no
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module: yes
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top level: yes
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---
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snippet: "
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import \"bar\";
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"
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frame size: 9
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parameter count: 2
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bytecode array length: 143
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bytecodes: [
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(27),
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B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
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B(PushContext), R(2),
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B(ResumeGenerator), R(new_target),
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B(Star), R(1),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(1),
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B(JumpIfTrue), U8(64),
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B(LdaSmi), I8(79),
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B(Star), R(3),
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B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
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B(LdaSmi), I8(-2),
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B(Star), R(1),
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B(LdaConstant), U8(0),
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B(Star), R(5),
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B(Mov), R(arg0), R(3),
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B(Mov), R(closure), R(4),
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B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
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B(PushContext), R(0),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(4),
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/* 0 E> */ B(StackCheck),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(4),
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B(Mov), R(closure), R(3),
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/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
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B(StaCurrentContextSlot), U8(5),
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B(Star), R(3),
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B(LdaImmutableCurrentContextSlot), U8(5),
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B(Star), R(4),
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B(LdaZero),
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B(SuspendGenerator), R(4), U8(0),
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B(Ldar), R(3),
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/* 13 S> */ B(Return),
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B(LdaSmi), I8(-2),
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B(Star), R(1),
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B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
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B(Star), R(6),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(6),
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B(JumpIfTrue), U8(24),
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B(LdaSmi), I8(2),
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B(TestEqualStrictNoFeedback), R(6),
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B(JumpIfTrue), U8(15),
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B(Jump), U8(2),
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B(LdaTrue),
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B(Star), R(8),
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B(Mov), R(5), R(7),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
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/* 13 S> */ B(Return),
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B(Ldar), R(5),
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/* 0 E> */ B(Throw),
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B(Ldar), R(5),
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B(StaCurrentContextSlot), U8(6),
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B(LdaCurrentContextSlot), U8(6),
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B(Star), R(3),
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B(LdaTrue),
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B(Star), R(4),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
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/* 13 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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import {foo} from \"bar\";
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"
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frame size: 9
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parameter count: 2
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bytecode array length: 143
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bytecodes: [
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(27),
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B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
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B(PushContext), R(2),
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B(ResumeGenerator), R(new_target),
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B(Star), R(1),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(1),
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B(JumpIfTrue), U8(64),
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B(LdaSmi), I8(79),
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B(Star), R(3),
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B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
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B(LdaSmi), I8(-2),
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B(Star), R(1),
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B(LdaConstant), U8(0),
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B(Star), R(5),
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B(Mov), R(arg0), R(3),
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B(Mov), R(closure), R(4),
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B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
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B(PushContext), R(0),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(4),
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/* 0 E> */ B(StackCheck),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(4),
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B(Mov), R(closure), R(3),
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/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
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B(StaCurrentContextSlot), U8(5),
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B(Star), R(3),
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B(LdaImmutableCurrentContextSlot), U8(5),
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B(Star), R(4),
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B(LdaZero),
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B(SuspendGenerator), R(4), U8(0),
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B(Ldar), R(3),
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/* 24 S> */ B(Return),
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B(LdaSmi), I8(-2),
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B(Star), R(1),
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B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
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B(Star), R(6),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(6),
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B(JumpIfTrue), U8(24),
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B(LdaSmi), I8(2),
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B(TestEqualStrictNoFeedback), R(6),
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B(JumpIfTrue), U8(15),
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B(Jump), U8(2),
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B(LdaTrue),
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B(Star), R(8),
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B(Mov), R(5), R(7),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
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/* 24 S> */ B(Return),
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B(Ldar), R(5),
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/* 0 E> */ B(Throw),
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B(Ldar), R(5),
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B(StaCurrentContextSlot), U8(6),
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B(LdaCurrentContextSlot), U8(6),
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B(Star), R(3),
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B(LdaTrue),
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B(Star), R(4),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
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/* 24 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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import {foo as goo} from \"bar\";
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goo(42);
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{ let x; { goo(42) } };
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"
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frame size: 10
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parameter count: 2
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bytecode array length: 205
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bytecodes: [
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(27),
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B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
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B(PushContext), R(3),
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B(ResumeGenerator), R(new_target),
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B(Star), R(2),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(2),
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B(JumpIfTrue), U8(64),
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B(LdaSmi), I8(79),
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B(Star), R(4),
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B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
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B(LdaSmi), I8(-2),
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B(Star), R(2),
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B(LdaConstant), U8(0),
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B(Star), R(6),
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B(Mov), R(arg0), R(4),
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B(Mov), R(closure), R(5),
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B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
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B(PushContext), R(0),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(4),
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/* 0 E> */ B(StackCheck),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(5),
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B(Mov), R(closure), R(4),
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/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
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B(StaCurrentContextSlot), U8(5),
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B(Star), R(4),
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B(LdaImmutableCurrentContextSlot), U8(5),
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B(Star), R(5),
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B(LdaZero),
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B(SuspendGenerator), R(5), U8(0),
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B(Ldar), R(4),
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/* 64 S> */ B(Return),
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B(LdaSmi), I8(-2),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
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B(Star), R(6),
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B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
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B(Star), R(7),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(7),
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B(JumpIfTrue), U8(24),
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B(LdaSmi), I8(2),
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B(TestEqualStrictNoFeedback), R(7),
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B(JumpIfTrue), U8(15),
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B(Jump), U8(2),
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B(LdaTrue),
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B(Star), R(9),
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B(Mov), R(6), R(8),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
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/* 64 S> */ B(Return),
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B(Ldar), R(6),
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/* 0 E> */ B(Throw),
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/* 32 S> */ B(LdaModuleVariable), I8(-1), U8(0),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
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B(Star), R(4),
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B(LdaSmi), I8(42),
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B(Star), R(5),
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/* 32 E> */ B(CallUndefinedReceiver1), R(4), R(5), U8(2),
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B(Ldar), R(closure),
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B(CreateBlockContext), U8(2),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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/* 47 S> */ B(LdaUndefined),
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/* 47 E> */ B(StaCurrentContextSlot), U8(4),
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/* 52 S> */ B(LdaModuleVariable), I8(-1), U8(1),
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B(JumpIfNotHole), U8(11),
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B(LdaConstant), U8(1),
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B(Star), R(5),
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B(CallRuntime), U16(Runtime::kThrowReferenceError), R(5), U8(1),
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B(Star), R(4),
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B(LdaSmi), I8(42),
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B(Star), R(5),
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/* 52 E> */ B(CallUndefinedReceiver1), R(4), R(5), U8(4),
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B(StaContextSlot), R(1), U8(6), U8(0),
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B(PopContext), R(1),
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B(LdaCurrentContextSlot), U8(6),
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B(Star), R(4),
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B(LdaTrue),
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B(Star), R(5),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
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/* 64 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["goo"],
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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export var foo = 42;
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foo++;
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{ let x; { foo++ } };
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"
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frame size: 10
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parameter count: 2
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bytecode array length: 185
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bytecodes: [
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(27),
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B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
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B(PushContext), R(3),
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B(ResumeGenerator), R(new_target),
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B(Star), R(2),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(2),
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B(JumpIfTrue), U8(64),
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B(LdaSmi), I8(79),
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B(Star), R(4),
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B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
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B(LdaSmi), I8(-2),
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B(Star), R(2),
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B(LdaConstant), U8(0),
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B(Star), R(6),
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B(Mov), R(arg0), R(4),
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B(Mov), R(closure), R(5),
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B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
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B(PushContext), R(0),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(4),
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/* 0 E> */ B(StackCheck),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(5),
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B(Mov), R(closure), R(4),
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/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
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B(StaCurrentContextSlot), U8(5),
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B(Star), R(4),
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B(LdaImmutableCurrentContextSlot), U8(5),
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B(Star), R(5),
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B(LdaZero),
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B(SuspendGenerator), R(5), U8(0),
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B(Ldar), R(4),
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/* 49 S> */ B(Return),
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B(LdaSmi), I8(-2),
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B(Star), R(2),
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B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
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B(Star), R(6),
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B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
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B(Star), R(7),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(7),
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B(JumpIfTrue), U8(24),
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B(LdaSmi), I8(2),
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B(TestEqualStrictNoFeedback), R(7),
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B(JumpIfTrue), U8(15),
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B(Jump), U8(2),
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B(LdaTrue),
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B(Star), R(9),
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B(Mov), R(6), R(8),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
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/* 49 S> */ B(Return),
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B(Ldar), R(6),
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/* 0 E> */ B(Throw),
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/* 17 S> */ B(LdaSmi), I8(42),
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/* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
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/* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
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B(Inc), U8(2),
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/* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
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B(Ldar), R(closure),
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B(CreateBlockContext), U8(1),
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B(PushContext), R(1),
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B(LdaTheHole),
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B(StaCurrentContextSlot), U8(4),
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/* 34 S> */ B(LdaUndefined),
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/* 34 E> */ B(StaCurrentContextSlot), U8(4),
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/* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
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B(ToNumber), R(4), U8(3),
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B(Ldar), R(4),
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B(Inc), U8(3),
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/* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
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B(Ldar), R(4),
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B(StaContextSlot), R(1), U8(6), U8(0),
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B(PopContext), R(1),
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B(LdaCurrentContextSlot), U8(6),
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B(Star), R(4),
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B(LdaTrue),
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B(Star), R(5),
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B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
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/* 49 S> */ B(Return),
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]
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constant pool: [
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FIXED_ARRAY_TYPE,
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FIXED_ARRAY_TYPE,
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]
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handlers: [
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]
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---
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snippet: "
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export let foo = 42;
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foo++;
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{ let x; { foo++ } };
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"
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frame size: 10
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parameter count: 2
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bytecode array length: 189
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bytecodes: [
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B(Ldar), R(new_target),
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B(JumpIfUndefined), U8(27),
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B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
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B(PushContext), R(3),
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B(ResumeGenerator), R(new_target),
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B(Star), R(2),
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B(LdaZero),
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B(TestEqualStrictNoFeedback), R(2),
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B(JumpIfTrue), U8(68),
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B(LdaSmi), I8(79),
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B(Star), R(4),
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B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
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B(LdaSmi), I8(-2),
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B(Star), R(2),
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B(LdaConstant), U8(0),
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B(Star), R(6),
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B(Mov), R(arg0), R(4),
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B(Mov), R(closure), R(5),
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B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
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B(PushContext), R(0),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(4),
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B(LdaTheHole),
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B(StaModuleVariable), I8(1), U8(0),
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/* 0 E> */ B(StackCheck),
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B(LdaImmutableCurrentContextSlot), U8(4),
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B(Star), R(5),
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B(Mov), R(closure), R(4),
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/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
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B(StaCurrentContextSlot), U8(5),
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B(Star), R(4),
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B(LdaImmutableCurrentContextSlot), U8(5),
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B(Star), R(5),
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B(LdaZero),
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B(SuspendGenerator), R(5), U8(0),
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B(Ldar), R(4),
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/* 49 S> */ B(Return),
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B(LdaSmi), I8(-2),
|
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B(Star), R(2),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
|
|
B(Star), R(6),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
|
|
B(Star), R(7),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(7),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(7),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(9),
|
|
B(Mov), R(6), R(8),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
|
|
/* 49 S> */ B(Return),
|
|
B(Ldar), R(6),
|
|
/* 0 E> */ B(Throw),
|
|
/* 17 S> */ B(LdaSmi), I8(42),
|
|
/* 17 E> */ B(StaModuleVariable), I8(1), U8(0),
|
|
/* 21 S> */ B(LdaModuleVariable), I8(1), U8(0),
|
|
B(Inc), U8(2),
|
|
/* 24 E> */ B(StaModuleVariable), I8(1), U8(0),
|
|
B(Ldar), R(closure),
|
|
B(CreateBlockContext), U8(1),
|
|
B(PushContext), R(1),
|
|
B(LdaTheHole),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
/* 34 S> */ B(LdaUndefined),
|
|
/* 34 E> */ B(StaCurrentContextSlot), U8(4),
|
|
/* 39 S> */ B(LdaModuleVariable), I8(1), U8(1),
|
|
B(ToNumber), R(4), U8(3),
|
|
B(Ldar), R(4),
|
|
B(Inc), U8(3),
|
|
/* 42 E> */ B(StaModuleVariable), I8(1), U8(1),
|
|
B(Ldar), R(4),
|
|
B(StaContextSlot), R(1), U8(6), U8(0),
|
|
B(PopContext), R(1),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
B(Star), R(4),
|
|
B(LdaTrue),
|
|
B(Star), R(5),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
|
|
/* 49 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
export const foo = 42;
|
|
foo++;
|
|
{ let x; { foo++ } };
|
|
"
|
|
frame size: 10
|
|
parameter count: 2
|
|
bytecode array length: 193
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(3),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(2),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(2),
|
|
B(JumpIfTrue), U8(68),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(4),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(4), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(6),
|
|
B(Mov), R(arg0), R(4),
|
|
B(Mov), R(closure), R(5),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(4), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
B(LdaTheHole),
|
|
B(StaModuleVariable), I8(1), U8(0),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(5),
|
|
B(Mov), R(closure), R(4),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(4), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(5),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(5), U8(0),
|
|
B(Ldar), R(4),
|
|
/* 51 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(2),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(5), U8(1),
|
|
B(Star), R(6),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(5), U8(1),
|
|
B(Star), R(7),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(7),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(7),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(9),
|
|
B(Mov), R(6), R(8),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(8), U8(2),
|
|
/* 51 S> */ B(Return),
|
|
B(Ldar), R(6),
|
|
/* 0 E> */ B(Throw),
|
|
/* 19 S> */ B(LdaSmi), I8(42),
|
|
/* 19 E> */ B(StaModuleVariable), I8(1), U8(0),
|
|
/* 23 S> */ B(LdaModuleVariable), I8(1), U8(0),
|
|
B(Inc), U8(2),
|
|
/* 26 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
|
|
B(Ldar), R(closure),
|
|
B(CreateBlockContext), U8(1),
|
|
B(PushContext), R(1),
|
|
B(LdaTheHole),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
/* 36 S> */ B(LdaUndefined),
|
|
/* 36 E> */ B(StaCurrentContextSlot), U8(4),
|
|
/* 41 S> */ B(LdaModuleVariable), I8(1), U8(1),
|
|
B(ToNumber), R(4), U8(3),
|
|
B(Ldar), R(4),
|
|
B(Inc), U8(3),
|
|
/* 44 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
|
|
B(Ldar), R(4),
|
|
B(StaContextSlot), R(1), U8(6), U8(0),
|
|
B(PopContext), R(1),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
B(Star), R(4),
|
|
B(LdaTrue),
|
|
B(Star), R(5),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(4), U8(2),
|
|
/* 51 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
export default (function () {});
|
|
"
|
|
frame size: 9
|
|
parameter count: 2
|
|
bytecode array length: 154
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(2),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(1),
|
|
B(JumpIfTrue), U8(68),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(5),
|
|
B(Mov), R(arg0), R(3),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
B(LdaTheHole),
|
|
B(StaModuleVariable), I8(1), U8(0),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(4),
|
|
B(Mov), R(closure), R(3),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(4), U8(0),
|
|
B(Ldar), R(3),
|
|
/* 32 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
|
|
B(Star), R(5),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
|
|
B(Star), R(6),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(5), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
|
|
/* 32 S> */ B(Return),
|
|
B(Ldar), R(5),
|
|
/* 0 E> */ B(Throw),
|
|
B(Ldar), R(5),
|
|
B(StaCurrentContextSlot), U8(6),
|
|
B(CreateClosure), U8(1), U8(2), U8(0),
|
|
B(StaModuleVariable), I8(1), U8(0),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
B(Star), R(3),
|
|
B(LdaTrue),
|
|
B(Star), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
|
|
/* 32 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
SHARED_FUNCTION_INFO_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
export default (class {});
|
|
"
|
|
frame size: 9
|
|
parameter count: 2
|
|
bytecode array length: 191
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(2),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(1),
|
|
B(JumpIfTrue), U8(68),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(5),
|
|
B(Mov), R(arg0), R(3),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
B(LdaTheHole),
|
|
B(StaModuleVariable), I8(1), U8(0),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(4),
|
|
B(Mov), R(closure), R(3),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(4), U8(0),
|
|
B(Ldar), R(3),
|
|
/* 26 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
|
|
B(Star), R(5),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
|
|
B(Star), R(6),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(5), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
|
|
/* 26 S> */ B(Return),
|
|
B(Ldar), R(5),
|
|
/* 0 E> */ B(Throw),
|
|
B(Ldar), R(5),
|
|
B(StaCurrentContextSlot), U8(7),
|
|
/* 16 S> */ B(CreateClosure), U8(1), U8(2), U8(0),
|
|
B(Star), R(3),
|
|
B(LdaTheHole),
|
|
B(Star), R(4),
|
|
B(LdaSmi), I8(16),
|
|
B(Star), R(6),
|
|
B(LdaSmi), I8(24),
|
|
B(Star), R(7),
|
|
B(Mov), R(3), R(5),
|
|
B(CallRuntime), U16(Runtime::kDefineClass), R(4), U8(4),
|
|
B(Star), R(4),
|
|
B(CallRuntime), U16(Runtime::kInstallClassNameAccessor), R(3), U8(1),
|
|
B(CallRuntime), U16(Runtime::kToFastProperties), R(3), U8(1),
|
|
B(StaCurrentContextSlot), U8(6),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
/* 16 E> */ B(StaModuleVariable), I8(1), U8(0),
|
|
B(LdaCurrentContextSlot), U8(7),
|
|
B(Star), R(3),
|
|
B(LdaTrue),
|
|
B(Star), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
|
|
/* 26 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
SHARED_FUNCTION_INFO_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
export {foo as goo} from \"bar\"
|
|
"
|
|
frame size: 9
|
|
parameter count: 2
|
|
bytecode array length: 143
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(2),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(1),
|
|
B(JumpIfTrue), U8(64),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(5),
|
|
B(Mov), R(arg0), R(3),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(4),
|
|
B(Mov), R(closure), R(3),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(4), U8(0),
|
|
B(Ldar), R(3),
|
|
/* 30 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
|
|
B(Star), R(5),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
|
|
B(Star), R(6),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(5), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
|
|
/* 30 S> */ B(Return),
|
|
B(Ldar), R(5),
|
|
/* 0 E> */ B(Throw),
|
|
B(Ldar), R(5),
|
|
B(StaCurrentContextSlot), U8(6),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
B(Star), R(3),
|
|
B(LdaTrue),
|
|
B(Star), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
|
|
/* 30 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
export * from \"bar\"
|
|
"
|
|
frame size: 9
|
|
parameter count: 2
|
|
bytecode array length: 143
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(2),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(1),
|
|
B(JumpIfTrue), U8(64),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(5),
|
|
B(Mov), R(arg0), R(3),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(4),
|
|
B(Mov), R(closure), R(3),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(4), U8(0),
|
|
B(Ldar), R(3),
|
|
/* 19 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
|
|
B(Star), R(5),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
|
|
B(Star), R(6),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(5), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
|
|
/* 19 S> */ B(Return),
|
|
B(Ldar), R(5),
|
|
/* 0 E> */ B(Throw),
|
|
B(Ldar), R(5),
|
|
B(StaCurrentContextSlot), U8(6),
|
|
B(LdaCurrentContextSlot), U8(6),
|
|
B(Star), R(3),
|
|
B(LdaTrue),
|
|
B(Star), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
|
|
/* 19 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
]
|
|
handlers: [
|
|
]
|
|
|
|
---
|
|
snippet: "
|
|
import * as foo from \"bar\"
|
|
foo.f(foo, foo.x);
|
|
"
|
|
frame size: 9
|
|
parameter count: 2
|
|
bytecode array length: 181
|
|
bytecodes: [
|
|
B(Ldar), R(new_target),
|
|
B(JumpIfUndefined), U8(27),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetContext), R(new_target), U8(1),
|
|
B(PushContext), R(2),
|
|
B(ResumeGenerator), R(new_target),
|
|
B(Star), R(1),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(1),
|
|
B(JumpIfTrue), U8(74),
|
|
B(LdaSmi), I8(79),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kAbort), R(3), U8(1),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(LdaConstant), U8(0),
|
|
B(Star), R(5),
|
|
B(Mov), R(arg0), R(3),
|
|
B(Mov), R(closure), R(4),
|
|
B(CallRuntime), U16(Runtime::kPushModuleContext), R(3), U8(3),
|
|
B(PushContext), R(0),
|
|
B(Ldar), R(this),
|
|
B(StaCurrentContextSlot), U8(4),
|
|
B(LdaZero),
|
|
B(Star), R(3),
|
|
B(CallRuntime), U16(Runtime::kGetModuleNamespace), R(3), U8(1),
|
|
B(StaCurrentContextSlot), U8(6),
|
|
/* 0 E> */ B(StackCheck),
|
|
B(LdaImmutableCurrentContextSlot), U8(4),
|
|
B(Star), R(4),
|
|
B(Mov), R(closure), R(3),
|
|
/* 0 E> */ B(CallRuntime), U16(Runtime::kCreateJSGeneratorObject), R(3), U8(2),
|
|
B(StaCurrentContextSlot), U8(5),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(5),
|
|
B(Star), R(4),
|
|
B(LdaZero),
|
|
B(SuspendGenerator), R(4), U8(0),
|
|
B(Ldar), R(3),
|
|
/* 45 S> */ B(Return),
|
|
B(LdaSmi), I8(-2),
|
|
B(Star), R(1),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(4), U8(1),
|
|
B(Star), R(5),
|
|
B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(4), U8(1),
|
|
B(Star), R(6),
|
|
B(LdaZero),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(24),
|
|
B(LdaSmi), I8(2),
|
|
B(TestEqualStrictNoFeedback), R(6),
|
|
B(JumpIfTrue), U8(15),
|
|
B(Jump), U8(2),
|
|
B(LdaTrue),
|
|
B(Star), R(8),
|
|
B(Mov), R(5), R(7),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(7), U8(2),
|
|
/* 45 S> */ B(Return),
|
|
B(Ldar), R(5),
|
|
/* 0 E> */ B(Throw),
|
|
/* 27 S> */ B(LdaImmutableCurrentContextSlot), U8(6),
|
|
B(Star), R(4),
|
|
/* 30 E> */ B(LdaNamedProperty), R(4), U8(1), U8(4),
|
|
B(Star), R(3),
|
|
B(LdaImmutableCurrentContextSlot), U8(6),
|
|
B(Star), R(5),
|
|
B(LdaImmutableCurrentContextSlot), U8(6),
|
|
B(Star), R(6),
|
|
/* 41 E> */ B(LdaNamedProperty), R(6), U8(2), U8(6),
|
|
B(Star), R(6),
|
|
/* 31 E> */ B(CallProperty2), R(3), R(4), R(5), R(6), U8(2),
|
|
B(StaCurrentContextSlot), U8(7),
|
|
B(LdaCurrentContextSlot), U8(7),
|
|
B(Star), R(3),
|
|
B(LdaTrue),
|
|
B(Star), R(4),
|
|
B(InvokeIntrinsic), U8(Runtime::k_CreateIterResultObject), R(3), U8(2),
|
|
/* 45 S> */ B(Return),
|
|
]
|
|
constant pool: [
|
|
FIXED_ARRAY_TYPE,
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["f"],
|
|
ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
|
|
]
|
|
handlers: [
|
|
]
|
|
|