Clear the whole array, always.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19482 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 5c45b4bd4d5077442d36d70077bfefe7db668200..f2ce1308caeaa5277a8a1816c73487c96a76e2af 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -23,7 +23,7 @@ TargetLowering::TargetLowering(TargetMachine &tm)
 
   IsLittleEndian = TD.isLittleEndian();
   PointerTy = getValueType(TD.getIntPtrType());
-  memset(UnsupportedOps, 0, ISD::BUILTIN_OP_END*sizeof(short));
+  memset(UnsupportedOps, 0, 128*sizeof(short));
   memset(RegClassForVT, 0,MVT::LAST_VALUETYPE*sizeof(TargetRegisterClass*));
 }