Reviewers: Michael Starzinger, Hannes Payer,
Message:
Please take a look.
Description:
Make objects embedded in optimized code weak.
This introduces a global weak hash table that maps objects embedded in
optimized code to dependent code lists. Using this table we can deoptimize
optimized code whenever a weak object embedded in the code dies.
BUG=v8:2073
[email protected], [email protected]
Please review this at https://chromiumcodereview.appspot.com/23477061/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+342, -56 lines):
M src/arm/lithium-codegen-arm.cc
M src/factory.h
M src/factory.cc
M src/flag-definitions.h
M src/handles.h
M src/handles.cc
M src/heap.h
M src/heap.cc
M src/ia32/lithium-codegen-ia32.cc
M src/incremental-marking.cc
M src/mark-compact.h
M src/mark-compact.cc
M src/mips/lithium-codegen-mips.cc
M src/objects-debug.cc
M src/objects-inl.h
M src/objects-visiting-inl.h
M src/objects.h
M src/objects.cc
M src/serialize.cc
M src/x64/lithium-codegen-x64.cc
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