Prevent mid-region reffiness checks in WholeCFG selector
commit1686563d702c484c5c2aad55ec6f41b13a59c3e5
authorBert Maher <bertrand@fb.com>
Tue, 24 Jun 2014 04:16:08 +0000 (23 21:16 -0700)
committerfacebook-github-bot <githubbot@fb.com>
Tue, 24 Jun 2014 05:54:20 +0000 (23 22:54 -0700)
tree8228f2aee07d46ee96d255a3a38041a2dcba2fa0
parent11783f1d22d14ba8a5c52660884add4309e804a8
Prevent mid-region reffiness checks in WholeCFG selector

Summary: translateRegion can't handle this so don't do it.  This solves a bunch
of the quick test failures using the whole CFG selector.

Depends on D1388356

Reviewed By: @ottoni

Differential Revision: D1391952
hphp/runtime/vm/jit/region-whole-cfg.cpp