pass the address of MaskedValueIsZero into isMaskedValueZeroForTargetNode,
to permit recursion
llvm-svn: 25799
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 218e130..0e061b9 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -462,7 +462,7 @@
return (Mask & (MVT::getSizeInBits(Op.getValueType())*2-1)) == 0;
default:
if (Op.getOpcode() >= ISD::BUILTIN_OP_END)
- return TLI.isMaskedValueZeroForTargetNode(Op, Mask);
+ return TLI.isMaskedValueZeroForTargetNode(Op, Mask, MaskedValueIsZero);
break;
}
return false;