Initial CodeGen support for CTTZ/CTLZ where a zero input produces an

[oota-llvm.git] / lib / Target / MBlaze / MBlazeISelLowering.cpp

diff --git a/lib/Target/MBlaze/MBlazeISelLowering.cpp b/lib/Target/MBlaze/MBlazeISelLowering.cpp
index 148d906a24cfd6cea756b10eccb0c9b7e40331a3..0002174f2ba5dfbbcde295e9ee4a526d6da935a0 100644 (file)
--- a/lib/Target/MBlaze/MBlazeISelLowering.cpp
+++ b/lib/Target/MBlaze/MBlazeISelLowering.cpp
@@ -167,7 +167,9 @@ MBlazeTargetLowering::MBlazeTargetLowering(MBlazeTargetMachine &TM)
   setOperationAction(ISD::SRA_PARTS,          MVT::i32,   Expand);
   setOperationAction(ISD::SRL_PARTS,          MVT::i32,   Expand);
   setOperationAction(ISD::CTLZ,               MVT::i32,   Expand);
+  setOperationAction(ISD::CTLZ_ZERO_UNDEF,    MVT::i32,   Expand);
   setOperationAction(ISD::CTTZ,               MVT::i32,   Expand);
+  setOperationAction(ISD::CTTZ_ZERO_UNDEF,    MVT::i32,   Expand);
   setOperationAction(ISD::CTPOP,              MVT::i32,   Expand);
   setOperationAction(ISD::BSWAP,              MVT::i32,   Expand);