src/full-codegen/ia32/full-codegen-ia32.cc - Issue 2365223003: Revert of [compiler] Properly guard the speculative optimizations for instanceof.

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Unified Diff: src/full-codegen/ia32/full-codegen-ia32.cc

Issue 2365223003: Revert of [compiler] Properly guard the speculative optimizations for instanceof. (Closed)

Patch Set: Created 4 years, 3 months ago

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Index: src/full-codegen/ia32/full-codegen-ia32.cc

diff --git a/src/full-codegen/ia32/full-codegen-ia32.cc b/src/full-codegen/ia32/full-codegen-ia32.cc

index 485703eb9369039114499dbd02bbb0e5f7e17ac8..26b6c0d65c27e8a658815b69dcd3b37bec5a632f 100644

--- a/src/full-codegen/ia32/full-codegen-ia32.cc

+++ b/src/full-codegen/ia32/full-codegen-ia32.cc

@@ -3336,9 +3336,7 @@

VisitForAccumulatorValue(expr->right());

SetExpressionPosition(expr);

PopOperand(edx);

- __ EmitLoadTypeFeedbackVector(ebx);

- __ mov(edi, Immediate(SlotToIndex(expr->CompareOperationFeedbackSlot())));

- InstanceOfWithFeedbackStub stub(isolate());

+ InstanceOfStub stub(isolate());

__ CallStub(&stub);

PrepareForBailoutBeforeSplit(expr, false, NULL, NULL);

__ cmp(eax, isolate()->factory()->true_value());

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