ARM: Optimize NumberTagU
authorm.m.capewell@googlemail.com <m.m.capewell@googlemail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 29 Nov 2013 13:21:43 +0000 (13:21 +0000)
committerm.m.capewell@googlemail.com <m.m.capewell@googlemail.com@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 29 Nov 2013 13:21:43 +0000 (13:21 +0000)
commit662fcc63638a14faddd2bc89ca5916e592b7a4fc
tree029771df5c847986280269c054939e8ca197c375
parent4d5ec5e6562152d7aa68796dc9402c94fe8ecdfa
ARM: Optimize NumberTagU

Optimize register constaints for NumberTagU Lithium instruction, and adjust code
generated to match.

TEST=none
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/94983002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/lithium-arm.cc
src/arm/lithium-codegen-arm.cc