Juergen Ributzka 53d0b492f5 [X86] Perform VSELECT DAG combines also before DAG type legalization.
If the DAG already has only legal types, then the second round of DAG combines
is skipped. In this case VSELECT+SETCC patterns that match a more efficient
instruction (e.g. min/max) are never recognized.

This fix allows VSELECT+SETCC combines if the types are already legal before DAG
type legalization.

Reviewer: Nadav
llvm-svn: 190105
2013-09-05 23:02:56 +00:00
..
2013-08-23 11:53:55 +00:00
2013-06-17 15:47:20 +00:00