[CodeGen] Fix -Wunused-private-field warning on lld-x86_64-darwin13.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316765 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CodeGenPrepare.cpp b/lib/CodeGen/CodeGenPrepare.cpp
index 346248ffc0674e773f965fe1bc2dc259387c1dcd..1fbe57820c4d96ab36116e96bb08bf92edce13db 100644 (file)
--- a/lib/CodeGen/CodeGenPrepare.cpp
+++ b/lib/CodeGen/CodeGenPrepare.cpp
@@ -1714,7 +1714,6 @@ class MemCmpExpansion {
   ResultBlock ResBlock;
   const uint64_t Size;
   unsigned MaxLoadSize;
-  uint64_t NumLoads;
   uint64_t NumLoadsNonOneByte;
   const uint64_t NumLoadsPerBlock;
   std::vector<BasicBlock *> LoadCmpBlocks;
@@ -1787,7 +1786,6 @@ MemCmpExpansion::MemCmpExpansion(CallInst *const CI, uint64_t Size,
     : CI(CI),
       Size(Size),
       MaxLoadSize(MaxLoadSize),
-      NumLoads(0),
       NumLoadsNonOneByte(0),
       NumLoadsPerBlock(LoadsPerBlock),
       IsUsedForZeroCmp(isOnlyUsedInZeroEqualityComparison(CI)),