James Molloy cd2647f4fd Don't create a MIN/MAX node if the underlying compare has more than one use.
If the compare in a select pattern has another use then it can't be removed, so we'd just
be creating repeated code if we created a min/max node.

Spotted by Matt Arsenault!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239037 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-04 13:48:23 +00:00
..
2015-06-03 22:36:17 +00:00
2015-06-04 07:23:38 +00:00