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Unified Diff: src/ia32/stub-cache-ia32.cc

Issue 149392: Skip the write barrier for global property cell writes. The heap... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 5 months ago
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Index: src/ia32/stub-cache-ia32.cc
===================================================================
--- src/ia32/stub-cache-ia32.cc (revision 2419)
+++ src/ia32/stub-cache-ia32.cc (working copy)
@@ -975,11 +975,6 @@
__ mov(ecx, Immediate(Handle<JSGlobalPropertyCell>(cell)));
__ mov(FieldOperand(ecx, JSGlobalPropertyCell::kValueOffset), eax);
- // RecordWrite clobbers the value register. Pass the value being stored in
- // edx.
- __ mov(edx, eax);
- __ RecordWrite(ecx, JSGlobalPropertyCell::kValueOffset, edx, ebx);
-
// Return the value (register eax).
__ ret(0);
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