commit 4791f6d89b01860d68e861522fb68bac6d29a149
author Simon Pilgrim <llvm-dev@redking.me.uk> Mon Jun 08 16:19:00 2015 +0000
committer Simon Pilgrim <llvm-dev@redking.me.uk> Mon Jun 08 16:19:00 2015 +0000
tree 54d079f82a8cb078a8798077d204221a54b5b6ec
parent 59902c229f5146875fc229057e8dae4cee327f97

[DAGCombiner] Added CTLZ vector constant folding support.

llvm-svn: 239305

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 92b6a00..804c080 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2911,6 +2911,8 @@
       case ISD::TRUNCATE:
       case ISD::UINT_TO_FP:
       case ISD::SINT_TO_FP:
+      case ISD::CTLZ:
+      case ISD::CTLZ_ZERO_UNDEF:
       case ISD::CTTZ:
       case ISD::CTTZ_ZERO_UNDEF:
       case ISD::CTPOP: {