[Hexagon] Set ctlz_zero_undef/cttz_zero_undef to Expand so LegalizeDAG will convert...
authorCraig Topper <craig.topper@gmail.com>
Sat, 23 Apr 2016 02:49:31 +0000 (02:49 +0000)
committerCraig Topper <craig.topper@gmail.com>
Sat, 23 Apr 2016 02:49:31 +0000 (02:49 +0000)
commit6e6a1f0a5bb5434ddc8e94868c8fc19990ff76f4
tree399ed0e5136237a5448288a5a7889ca034301dd1
parent6f8b8e4c45edc4b0433af49ff65e3bcc0ded7524
[Hexagon] Set ctlz_zero_undef/cttz_zero_undef to Expand so LegalizeDAG will convert them to ctlz/cttz. Remove the now unneccessary isel patterns. NFC

llvm-svn: 267266
llvm/lib/Target/Hexagon/HexagonISelLowering.cpp
llvm/lib/Target/Hexagon/HexagonInstrInfo.td
llvm/lib/Target/Hexagon/HexagonInstrInfoV4.td