Reviewers: danno, Vyacheslav Egorov (Google),
Message:
Committed patchset #1 manually as r17571 (presubmit successful).
Description:
Allow redirecting disassembly and deoptimization traces into a file.
This is controlled by two flags:
--redirect_code_traces
--redirect_code_traces_to=<filename>
When redirection is enabled but --redirect_code_traces_to is not specified
traces are written to a file code-<pid>-<isolate>.asm. This mangling scheme
matches hydrogen.cfg and allows easy discovery of compilation artifacts in a
multi-V8 environment (e.g. when compilation is traced from inside Chromium).
D8 defines --redirect_code_traces_to=code.asm similar to hydrogen.cfg
redirection.
BUG=
[email protected]
Committed: http://code.google.com/p/v8/source/detail?r=17571
Please review this at https://codereview.chromium.org/43273004/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+414, -216 lines):
M src/assembler.cc
M src/builtins.cc
M src/code-stubs.cc
M src/codegen.cc
M src/d8.cc
M src/deoptimizer.h
M src/deoptimizer.cc
M src/flag-definitions.h
M src/isolate.h
M src/isolate.cc
M src/jsregexp.cc
M src/objects-printer.cc
M src/objects.h
M src/objects.cc
M src/safepoint-table.h
M src/safepoint-table.cc
M src/stub-cache.cc
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