[turbofan] Reland: Optimize loads from the global object in JSTypeFeedbackSpecializer.
authortitzer <titzer@chromium.org>
Mon, 27 Apr 2015 12:15:32 +0000 (05:15 -0700)
committerCommit bot <commit-bot@chromium.org>
Mon, 27 Apr 2015 12:15:06 +0000 (12:15 +0000)
commit6e82fbfbaf29e1862673795c10d634e1465bfb47
treebd2a05052390d7ccbdcdbc05fa4668a824044d55
parent9510a9c3ef55489d38ab0adbe3898efa2a734c95
[turbofan] Reland: Optimize loads from the global object in JSTypeFeedbackSpecializer.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1110503002

Cr-Commit-Position: refs/heads/master@{#28073}
src/compiler.cc
src/compiler/access-builder.cc
src/compiler/access-builder.h
src/compiler/js-type-feedback.cc
src/compiler/js-type-feedback.h
src/compiler/pipeline.cc
test/cctest/compiler/test-run-jsexceptions.cc
test/mjsunit/compiler/global-delete.js [new file with mode: 0644]
test/mjsunit/compiler/global-var-delete.js [new file with mode: 0644]
test/unittests/compiler/js-type-feedback-unittest.cc [new file with mode: 0644]
test/unittests/unittests.gyp