be9b820c44
This removes the POSSIBLY_EVAL_CALL call type, and instead uses OTHER_CALL or WITH_CALL to decide whether to do the special LOOKUP_SLOT_CALL runtime call to find the callee and possibly update the receiver with the with-object. This means that eval calls out of 'with' blocks can now just do a normal LdaLookupGlobalSlot operation, which can check the context chain for eval extentions and fast-path the lookup if none exist. BUG=661556 Review-Url: https://codereview.chromium.org/2487483004 Cr-Commit-Position: refs/heads/master@{#40965}
61 lines
1.8 KiB
Plaintext
61 lines
1.8 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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g = function(){}; eval(''); return g();
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"
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frame size: 10
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parameter count: 1
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bytecode array length: 81
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bytecodes: [
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B(CreateFunctionContext), 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(CreateMappedArguments),
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B(StaCurrentContextSlot), U8(6),
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B(Ldar), R(new_target),
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B(StaCurrentContextSlot), U8(5),
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateClosure), U8(0), U8(2),
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/* 36 E> */ B(StaLookupSlotSloppy), U8(1),
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/* 52 S> */ B(LdaUndefined),
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B(Star), R(2),
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/* 52 E> */ B(LdaLookupGlobalSlot), U8(2), U8(4), U8(1),
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B(Star), R(1),
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B(LdaConstant), U8(3),
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B(Star), R(3),
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B(LdaZero),
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B(Star), R(7),
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B(LdaSmi), U8(30),
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B(Star), R(8),
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B(LdaSmi), U8(52),
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B(Star), R(9),
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B(Mov), R(1), R(4),
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B(Mov), R(3), R(5),
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B(Mov), R(closure), R(6),
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B(CallRuntime), U16(Runtime::kResolvePossiblyDirectEval), R(4), U8(6),
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B(Star), R(1),
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/* 52 E> */ B(Call), R(1), R(2), U8(2), U8(2),
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/* 62 S> */ B(LdaUndefined),
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B(Star), R(2),
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/* 69 E> */ B(LdaLookupGlobalSlot), U8(1), U8(8), U8(1),
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B(Star), R(1),
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/* 69 E> */ B(Call), R(1), R(2), U8(1), U8(6),
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/* 74 S> */ B(Return),
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]
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constant pool: [
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SHARED_FUNCTION_INFO_TYPE,
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["g"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE ["eval"],
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ONE_BYTE_INTERNALIZED_STRING_TYPE [""],
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]
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handlers: [
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]
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