Fix signed/unsigned comparison warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298917 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 93da540cd6ed0d7f6b07b833d9a87c433f8c07a3..753b30aee9e36faeb355f12462b0d08b7dea18c1 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -8212,10 +8212,10 @@ static bool isTargetShuffleEquivalent(ArrayRef<int> Mask,
 static SmallVector<int, 64> createTargetShuffleMask(ArrayRef<int> Mask,
                                                     const APInt &Zeroable) {
   int NumElts = Mask.size();
-  assert(NumElts == Zeroable.getBitWidth() && "Mismatch mask sizes");
+  assert(NumElts == (int)Zeroable.getBitWidth() && "Mismatch mask sizes");
 
   SmallVector<int, 64> TargetMask(NumElts, SM_SentinelUndef);
-  for (unsigned i = 0; i != NumElts; ++i) {
+  for (int i = 0; i != NumElts; ++i) {
     int M = Mask[i];
     if (M == SM_SentinelUndef)
       continue;