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4 Commits

Author SHA1 Message Date
Bruno Cardoso Lopes d4a3d452d4 Match X86ISD::FSETCCsd and X86ISD::FSETCCss while in AVX mode. This fix 
PR10955 and PR10948.

llvm-svn: 140069
 2011-09-19 21:29:24 +00:00
Craig Topper 6612e35b0d Add support for breaking 256-bit v16i16 and v32i8 VSETCC into two 128-bit ones, avoiding sclarization. Add vex form of pcmpeqq and pcmpgtq. Fixes more cases for PR10712. 
llvm-svn: 138321
 2011-08-23 04:36:33 +00:00
Bruno Cardoso Lopes 74f090d44c Add support for breaking 256-bit int VETCC into two 128-bit ones, 
avoding scalarization of the compare. Reduces code from 59 to 6
instructions. Fix PR10712.

llvm-svn: 138271
 2011-08-22 20:31:04 +00:00
Bruno Cardoso Lopes 337a7fdb13 Rename and tidy up tests 
llvm-svn: 137103
 2011-08-09 03:04:23 +00:00