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2 Commits

Author SHA1 Message Date
Chad Rosier 4d71a4e2c6 [AArch64] Fix test from r214518 in an attempt to appease buildbots. 
llvm-svn: 214521
 2014-08-01 15:30:41 +00:00
Chad Rosier 579c02c9a5 [AArch64] Generate tbz/tbnz when comparing against zero. 
The tbz/tbnz checks the sign bit to convert

op w1, w1, w10
cmp w1, #0
b.lt .LBB0_0

to

op w1, w1, w10
tbnz w1, #31, .LBB0_0

Differential Revision: http://reviews.llvm.org/D4440

llvm-svn: 214518
 2014-08-01 14:48:56 +00:00