Reviewers: Rico, Kevin Millikin,
Message:
I have two places where a flag is set without using the
FLAG_safe_int32_compiler
flag, since the check itself takes time, and these are simple assignments.
Should I use the guard everywhere?
Description:
Add AST analysis that flags expressions that will have ToInt32 applied to
them.
Simplify AST analysis of side-effect-free int32 expressions.
Please review this at http://codereview.chromium.org/668256
SVN Base: http://v8.googlecode.com/svn/branches/bleeding_edge/
Affected files:
M src/ast.h
M src/flag-definitions.h
M src/rewriter.cc
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