39496a95c5
There are likely cleanups that can be done after this CL: - context-related functions in the interpreter and compiler take ScopeInfo as well as ScopeType and slot-count as input. The latter 2 should be directly derived from the former. We should be able to drop FunctionContextParameters. - ContextExtension is probably not needed anymore, since we now always have the correct scope_info directly in the SCOPE_INFO_INDEX slot. Bug: v8:7066 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Ie1f6134c686a9f2183e54730d9cdd598a9e5ab67 Reviewed-on: https://chromium-review.googlesource.com/785151 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#52952}
123 lines
3.0 KiB
Plaintext
123 lines
3.0 KiB
Plaintext
#
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# Autogenerated by generate-bytecode-expectations.
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#
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---
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wrap: yes
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---
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snippet: "
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const x = 10; function f1() {return x;}
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 21
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bytecodes: [
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B(CreateFunctionContext), U8(0), 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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B(CreateClosure), U8(1), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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B(LdaUndefined),
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/* 74 S> */ B(Return),
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]
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constant pool: [
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SCOPE_INFO_TYPE,
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SHARED_FUNCTION_INFO_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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const x = 10; function f1() {return x;} return x;
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 22
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bytecodes: [
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B(CreateFunctionContext), U8(0), 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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B(CreateClosure), U8(1), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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/* 74 S> */ B(LdaImmutableCurrentContextSlot), U8(4),
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/* 83 S> */ B(Return),
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]
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constant pool: [
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SCOPE_INFO_TYPE,
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SHARED_FUNCTION_INFO_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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const x = (x = 20); function f1() {return x;}
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"
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frame size: 3
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parameter count: 1
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bytecode array length: 32
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bytecodes: [
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B(CreateFunctionContext), U8(0), 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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B(CreateClosure), U8(1), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(20),
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B(Star), R(2),
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B(LdaCurrentContextSlot), U8(4),
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/* 47 E> */ B(ThrowReferenceErrorIfHole), U8(2),
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B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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B(LdaUndefined),
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/* 80 S> */ B(Return),
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]
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constant pool: [
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SCOPE_INFO_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["x"],
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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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const x = 10; x = 20; function f1() {return x;}
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"
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frame size: 2
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parameter count: 1
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bytecode array length: 28
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bytecodes: [
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B(CreateFunctionContext), U8(0), 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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B(CreateClosure), U8(1), U8(0), U8(2),
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B(Star), R(0),
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/* 30 E> */ B(StackCheck),
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/* 44 S> */ B(LdaSmi), I8(10),
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/* 44 E> */ B(StaCurrentContextSlot), U8(4),
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/* 48 S> */ B(LdaSmi), I8(20),
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/* 50 E> */ B(CallRuntime), U16(Runtime::kThrowConstAssignError), R(0), U8(0),
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B(LdaUndefined),
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/* 82 S> */ B(Return),
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]
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constant pool: [
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SCOPE_INFO_TYPE,
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SHARED_FUNCTION_INFO_TYPE,
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]
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handlers: [
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]
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