[PATCH 1/6] DAG: Scalarize ctlz/cttz -zero-undef variants

[Jan Vesely]

CC: Duncan Sands <baldrick at free.fr>

Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
---
 lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 368eba3..0af7b33 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -69,8 +69,10 @@ void DAGTypeLegalizer::ScalarizeVectorResult(SDNode *N, unsigned ResNo) {
   case ISD::ANY_EXTEND:
   case ISD::BSWAP:
   case ISD::CTLZ:
+  case ISD::CTLZ_ZERO_UNDEF:
   case ISD::CTPOP:
   case ISD::CTTZ:
+  case ISD::CTTZ_ZERO_UNDEF:
   case ISD::FABS:
   case ISD::FCEIL:
   case ISD::FCOS:
-- 
1.9.3