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Author SHA1 Message Date
Chad Rosier 96e5e16acb Fix test from r285217. 
llvm-svn: 285222
 2016-10-26 18:49:16 +00:00
Chad Rosier 0c621fda0d [AArch64] Avoid materializing constant 1 when generating cneg instructions. 
Instead of

 cmp w0, #1
 orr w8, wzr, #0x1
 cneg w0, w8, ne

we now generate

 cmp w0, #1
 csinv w0, w0, wzr, eq

PR28965

llvm-svn: 285217
 2016-10-26 18:15:32 +00:00
Chad Rosier 58f505ba24 [AArch64] Avoid materializing constant values when generating csel instructions. 
Differential Revision: https://reviews.llvm.org/D23677

llvm-svn: 279849
 2016-08-26 18:05:50 +00:00