Fix IfBuilder::Deopt to clear the current block.

R=jkummerow@chromium.org
BUG=chromium:243868
TEST=mjsunit/regress/regress-crbug-243868

Review URL: https://codereview.chromium.org/16155003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Allow a relativ path to the NaCl SDK when building.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/16092004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00