Sanjay Patel 12a2911f62 [InstCombine] add/update tests for selectBinOpIdentity; NFC
This includes a test that would have exposed the bug in rL339439
which was reverted at rL339446. The compare can be integer while
the binop is FP or vice-versa, so we need to use the binop type
when we ask for the identity constant.

llvm-svn: 339453
2018-08-10 17:20:24 +00:00
..
2018-08-05 14:53:08 +00:00