725e7dd75a
This reverts commit392a1217de. Reason for revert: Several failures on mac64 gc stress: https://ci.chromium.org/p/v8/builders/ci/V8%20Mac64%20GC%20Stress/9747 Original change's description: > Reland "Reland "[runtime] Remove extension slots from context objects"" > > This is a reland ofc48096d442> > Original change's description: > > Reland "[runtime] Remove extension slots from context objects" > > > > This is a reland ofc07c02e1c4> > > > Original change's description: > > > [runtime] Remove extension slots from context objects > > > > > > Context objects have an extension slot, which contains further > > > additional data that depends on the type of the context. > > > > > > This CL removes the extension slot from contexts that don't need > > > them, hence reducing memory. > > > > > > The following contexts will still have an extension slot: native, > > > module, await, block and with contexts. See objects/contexts.h for > > > what the slot is used for. > > > The following contexts will not have an extension slot anymore (they > > > were not used before): script, catch and builtin contexts. > > > Eval and function contexts only have the extension slot if they > > > contain a sloppy eval. > > > > > > Bug: v8:9744 > > > Change-Id: I8ca56c22fa02437bbac392ea72174ebfca80e030 > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1863191 > > > Commit-Queue: Victor Gomes <victorgomes@google.com> > > > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > > > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > > > Reviewed-by: Peter Marshall <petermarshall@chromium.org> > > > Auto-Submit: Victor Gomes <victorgomes@google.com> > > > Cr-Commit-Position: refs/heads/master@{#64372} > > > > TBR=verwaest@chromium.org,jgruber@chromium.org,ulan@chromium.org,leszeks@chromium.org,petermarshall@chromium.org > > > > Bug: v8:9744 > > Change-Id: I0749cc2d8f59940c25841736634a70047116d647 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1869192 > > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > > Reviewed-by: Peter Marshall <petermarshall@chromium.org> > > Commit-Queue: Leszek Swirski <leszeks@chromium.org> > > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > > Auto-Submit: Victor Gomes <victorgomes@google.com> > > Cr-Commit-Position: refs/heads/master@{#64380} > > TBR=verwaest@chromium.org,jgruber@chromium.org,ulan@chromium.org,leszeks@chromium.org,petermarshall@chromium.org > > Bug: v8:9744 > Change-Id: I621ffe98722f8c4defaf277b8d1666484ba2963f > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1872400 > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Peter Marshall <petermarshall@chromium.org> > Commit-Queue: Victor Gomes <victorgomes@google.com> > Cr-Commit-Position: refs/heads/master@{#64451} TBR=ulan@chromium.org,jgruber@chromium.org,petermarshall@chromium.org,leszeks@chromium.org,verwaest@chromium.org,victorgomes@google.com Change-Id: I99a71180c6a00a87478867a8210ff9ceb46cb3ee No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9744 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1872405 Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#64453}
58 lines
1.7 KiB
Plaintext
58 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: 10
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parameter count: 1
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bytecode array length: 75
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bytecodes: [
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B(CreateFunctionContext), U8(0), U8(3),
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B(PushContext), R(1),
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B(Ldar), R(this),
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B(StaCurrentContextSlot), U8(3),
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B(CreateMappedArguments),
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B(StaCurrentContextSlot), U8(5),
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B(Ldar), R(0),
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B(StaCurrentContextSlot), U8(4),
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/* 30 E> */ B(StackCheck),
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/* 34 S> */ B(CreateClosure), U8(1), U8(0), U8(2),
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/* 36 E> */ B(StaLookupSlot), U8(2), U8(0),
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/* 52 S> */ B(LdaLookupGlobalSlot), U8(3), U8(0), U8(1),
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B(Star), R(2),
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B(LdaConstant), U8(4),
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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), I8(30),
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B(Star), R(8),
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B(LdaSmi), I8(52),
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B(Star), R(9),
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B(Mov), R(2), 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(2),
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/* 52 E> */ B(CallUndefinedReceiver1), R(2), R(3), U8(2),
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/* 62 S> */ B(LdaLookupGlobalSlot), U8(2), U8(4), U8(1),
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B(Star), R(2),
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/* 69 E> */ B(CallUndefinedReceiver0), R(2), U8(6),
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/* 73 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 ["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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