Commit Graph

4 Commits

Author SHA1 Message Date
Craig Topper
62ae335144 Make LowerSIGN_EXTEND_INREG split 256-bit vectors when AVX1 is enabled and use AVX2 shifts when AVX2 is enabled.
llvm-svn: 145022
2011-11-21 01:12:36 +00:00
Craig Topper
0458cdf64a Add more AVX2 shift lowering support. Move AVX2 variable shift to use patterns instead of custom lowering code.
llvm-svn: 144457
2011-11-12 09:58:49 +00:00
Bruno Cardoso Lopes
82795e6b41 Fix PR10688. Add support for spliting 256-bit vector shifts when the
shift amount is variable

llvm-svn: 137885
2011-08-17 22:12:20 +00:00
Bruno Cardoso Lopes
d8534855ff Add support for several vector shifts operations while in AVX mode. Fix PR10581
llvm-svn: 137067
2011-08-08 21:31:08 +00:00