Bill Wendling 13e4a3d0b0 - Use patterns instead of creating completely new instruction matching patterns,
which are identical to the original patterns.

- Change the multiply with overflow so that we distinguish between signed and
  unsigned multiplication. Currently, unsigned multiplication with overflow
  isn't working!

llvm-svn: 60963
2008-12-12 21:15:41 +00:00
..
2008-12-10 00:15:44 +00:00
2008-12-12 19:08:08 +00:00