Reviewers: danno,
Message:
Hi Danno,
Here is a rebase of what you reviewed before. It's exactly the same :).
Two things,
1) Only ia32 and x64 ports are in place yet, and
2) Another patch is coming which avoids deopt out of the elements grow stub
for
the case we fall into old or large object space.
Thanks,
--Michael
Description:
Use a stub in crankshaft for grow store arrays.
We were deopting without learning anything.
This is a rebase/reland of https://codereview.chromium.org/368263003
BUG=v8:3417
LOG=N
Please review this at https://codereview.chromium.org/1109333003/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+202, -26 lines):
M src/code-stubs.h
M src/code-stubs.cc
M src/code-stubs-hydrogen.cc
M src/hydrogen.h
M src/hydrogen.cc
M src/ia32/interface-descriptors-ia32.cc
M src/interface-descriptors.h
M src/interface-descriptors.cc
M src/objects.h
M src/objects.cc
M src/objects-inl.h
M src/runtime/runtime.h
M src/runtime/runtime-array.cc
M src/x64/interface-descriptors-x64.cc
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