Removed superfluous deopt for ROR on ia32.
authorsvenpanne@chromium.org <svenpanne@chromium.org>
Tue, 23 Sep 2014 08:06:00 +0000 (08:06 +0000)
committersvenpanne@chromium.org <svenpanne@chromium.org>
Tue, 23 Sep 2014 08:06:00 +0000 (08:06 +0000)
commit363b0e2fd261c5d6e91098b05cf66ab6d1efab47
tree1c7abaa833b2615d38c6d680bd6263f7848177f2
parent54ceb48005e2e3fcedbcab6ab8341442037a2b46
Removed superfluous deopt for ROR on ia32.

We only synthesize a ROR when we have an expression with a toplevel
'|', which returns a signed value by definition, so deopting on
negative values is not needed. ia32 was the only platform where this
was done, all other didn't have the check.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/597503003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/ia32/lithium-codegen-ia32.cc