Reviewers: danno,
Description:
Simplify and fix code aging.
Making the code size predictable is hard, and to make things even more
complicated, the start of a function can contain various stuff like calls
to a
profiling hook, receiver adjustment or dynamic frame alignment. Instead of
tackling all these problems separately, we now simply record the offset
where
patching should happen later in the Code object itself.
Please review this at https://codereview.chromium.org/11316218/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/arm/codegen-arm.h
M src/arm/codegen-arm.cc
M src/arm/full-codegen-arm.cc
M src/arm/lithium-codegen-arm.cc
M src/codegen.cc
M src/compiler.h
M src/compiler.cc
M src/heap.cc
M src/ia32/codegen-ia32.h
M src/ia32/codegen-ia32.cc
M src/ia32/full-codegen-ia32.cc
M src/ia32/lithium-codegen-ia32.cc
M src/mips/codegen-mips.h
M src/mips/codegen-mips.cc
M src/mips/full-codegen-mips.cc
M src/mips/lithium-codegen-mips.cc
M src/objects-inl.h
M src/objects.h
M src/objects.cc
M src/x64/codegen-x64.h
M src/x64/codegen-x64.cc
M src/x64/full-codegen-x64.cc
M src/x64/lithium-codegen-x64.cc
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