fd749344bf
This reverts commit 662aa425ba.
Reason for revert: Crashing on Canary
BUG=chromium:718891
Original change's description:
> Reland: [TypeFeedbackVector] Store optimized code in the vector
>
> Since the feedback vector is itself a native context structure, why
> not store optimized code for a function in there rather than in
> a map from native context to code? This allows us to get rid of
> the optimized code map in the SharedFunctionInfo, saving a pointer,
> and making lookup of any optimized code quicker.
>
> Original patch by Michael Stanton <mvstanton@chromium.org>
>
> BUG=v8:6246
> TBR=yangguo@chromium.org,ulan@chromium.org
>
> Change-Id: Ic83e4011148164ef080c63215a0c77f1dfb7f327
> Reviewed-on: https://chromium-review.googlesource.com/494487
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45084}
TBR=ulan@chromium.org,rmcilroy@chromium.org,yangguo@chromium.org,jarin@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
BUG=v8:6246
Change-Id: Idab648d6fe260862c2a0e35366df19dcecf13a82
Reviewed-on: https://chromium-review.googlesource.com/498633
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45174}
57 lines
1.7 KiB
Plaintext
57 lines
1.7 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: 9
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parameter count: 1
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bytecode array length: 73
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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), U8(2),
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/* 36 E> */ B(StaLookupSlotSloppy), U8(1),
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/* 52 S> */ B(LdaLookupGlobalSlot), U8(2), U8(5), 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(2),
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B(LdaZero),
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B(Star), R(6),
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B(LdaSmi), I8(30),
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B(Star), R(7),
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B(LdaSmi), I8(52),
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B(Star), R(8),
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B(Mov), R(1), R(3),
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B(Mov), R(2), R(4),
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B(Mov), R(closure), R(5),
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B(CallRuntime), U16(Runtime::kResolvePossiblyDirectEval), R(3), U8(6),
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B(Star), R(1),
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/* 52 E> */ B(CallUndefinedReceiver1), R(1), R(2), U8(3),
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/* 62 S> */ B(LdaLookupGlobalSlot), U8(1), U8(9), U8(1),
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B(Star), R(1),
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/* 69 E> */ B(CallUndefinedReceiver0), R(1), U8(7),
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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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