src/x64/ic-x64.cc - Issue 7122003: Make x64 to use the RecordWrite stub. This is a step towards getting

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Unified Diff: src/x64/ic-x64.cc

Issue 7122003: Make x64 to use the RecordWrite stub. This is a step towards getting (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/gc/

Patch Set: '' Created 9 years, 6 months ago

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Index: src/x64/ic-x64.cc

===================================================================

--- src/x64/ic-x64.cc (revision 8207)

+++ src/x64/ic-x64.cc (working copy)

@@ -804,7 +804,10 @@

// Slow case that needs to retain rcx for use by RecordWrite.

// Update write barrier for the elements array address.

__ movq(rdx, rax);

- __ RecordWriteNonSmi(rbx, 0, rdx, rcx, kDontSaveFPRegs);

+ __ lea(rcx,

+ FieldOperand(rbx, rcx, times_pointer_size, FixedArray::kHeaderSize));

+ __ RecordWrite(

+ rbx, rcx, rdx, kDontSaveFPRegs, EMIT_REMEMBERED_SET, OMIT_SMI_CHECK);

__ ret(0);

}

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