Fix uninitialized variable warnings. NFCI.

Both MSVC and cppcheck don't like the fact that the variables are initialized via references.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@365018 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 65a72fea3796f1863c4e842183edc5f52855e01c..1f5b41ecb09a367c1c9313ec3f24fcf8316edf3f 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -13235,7 +13235,7 @@ static SDValue lowerV8I16GeneralSingleInputShuffle(
     // a half by taking the sum of the half with three inputs and subtracting
     // the sum of the actual three inputs. The difference is the remaining
     // slot.
-    int ADWord, BDWord;
+    int ADWord = 0, BDWord = 0;
     int &TripleDWord = ThreeAInputs ? ADWord : BDWord;
     int &OneInputDWord = ThreeAInputs ? BDWord : ADWord;
     int TripleInputOffset = ThreeAInputs ? AOffset : BOffset;