Chris Lattner dd4d2d0e40 Add support for generating vspltw, instead of a vperm instruction with a
constant pool load.  This generates significantly nicer code for splats.

When tblgen gets bugfixed, we can remove the custom selection code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26898 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-20 06:51:10 +00:00
..
2006-03-15 19:03:16 +00:00
2006-03-17 07:39:44 +00:00