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4e18d50834
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sgjesse@chromium.org 4e18d50834 Add constant splitting for user controlled constants in the full compiler 
This is IA32 only for now.

Added a random value to each assembler instance (JIT cookie) to be used for constant splitting. Added safe versions of setting a register with an immediate value and for pushing an immediate value. Used these functions where user controlled immediate values could be emitted in the code stream. I also used it for immediates which are an argument number even though the number of formal arguments is currently limited to 16k.

I found no compares directly with user controlled constants.

I am not sure whether the test is that useful, but it might catch some changes missing constant splitting.

Review URL: http://codereview.chromium.org//7005031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-11 14:16:24 +00:00
benchmarks Promote the current V8 benchmark suite candidate to version 6. 2010-10-07 07:25:22 +00:00
build Initial support for generating Visual Studio solution and project files using GYP 2011-04-27 14:20:21 +00:00
include Add IsCallable method for Object in the API 2011-05-09 15:24:48 +00:00
preparser Make preparser-process.cc ignore flags on the command line. 2011-05-09 12:39:16 +00:00
samples Add support for startup data (snapshot) compression. 2011-04-29 12:08:33 +00:00
src Add constant splitting for user controlled constants in the full compiler 2011-05-11 14:16:24 +00:00
test Add constant splitting for user controlled constants in the full compiler 2011-05-11 14:16:24 +00:00
tools Let test configuration disable variant flags. Used for preparser tests. 2011-05-09 09:02:27 +00:00
.gitignore ARM: Changed the handling of compiletime CPU feature detection 2011-05-03 06:51:59 +00:00
AUTHORS AUTHORS: add Akinori MUSHA <knu@FreeBSD.org>. 2011-05-08 14:55:57 +00:00
ChangeLog Prepare push to trunk. Now working on version 3.3.7. 2011-05-11 11:34:56 +00:00
LICENSE Fix the license info to correctly state Copyright "the V8 project 2011-01-19 09:20:18 +00:00
LICENSE.strongtalk Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.v8 Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.valgrind Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
SConstruct ARM: Add GYP variables to control V8 code generation 2011-05-04 06:18:49 +00:00