[turbofan][arm64] Optimize shifts combined with truncations or extensions.
authorbaptiste.afsa@arm.com <baptiste.afsa@arm.com>
Fri, 7 Nov 2014 09:55:39 +0000 (09:55 +0000)
committerbaptiste.afsa@arm.com <baptiste.afsa@arm.com>
Fri, 7 Nov 2014 09:56:17 +0000 (09:56 +0000)
commit57ae54203c02bfb95a16842cb467dd9de346a23f
tree06f0d0dc59c0ead54c210378133643c5acb8a736
parentdc686a536074d441e50054e9b3f695fb0e5fc768
[turbofan][arm64] Optimize shifts combined with truncations or extensions.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/705983002

Cr-Commit-Position: refs/heads/master@{#25210}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/compiler/arm64/instruction-selector-arm64.cc
test/unittests/compiler/arm64/instruction-selector-arm64-unittest.cc