Revert "GVN fix, preventing loads hoisting above stores to the same field when HObjec...
authorbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 16 Jun 2014 13:03:59 +0000 (13:03 +0000)
committerbmeurer@chromium.org <bmeurer@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 16 Jun 2014 13:03:59 +0000 (13:03 +0000)
commit4642c2e18c01294f5d7b348e79f30b280f1bc293
tree612ab59049ca79861d89b26e0f50635f7bbe8d1a
parent71d07279b85dd8da3e5890f61facca4c3d0995dc
Revert "GVN fix, preventing loads hoisting above stores to the same field when HObjectAccess's representation is not the same."

This reverts commit r21830 for tanking performance on Deltablue.

TBR=ishell@chromium.org

Review URL: https://codereview.chromium.org/336223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/hydrogen-gvn.cc
src/hydrogen-instructions.h
test/mjsunit/regress/regress-gvn-ftt.js [deleted file]