[x86] add cast to avoid compile-time warning; NFC

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 60a2fd2..97fcef0 100644 (file)
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -10964,7 +10964,7 @@ static bool IsElementEquivalent(int MaskSize, SDValue Op, SDValue ExpectedOp,
   case X86ISD::VBROADCAST_LOAD:
     // TODO: Handle MaskSize != Op.getValueType().getVectorNumElements()?
     return (Op == ExpectedOp &&
-            Op.getValueType().getVectorNumElements() == MaskSize);
+            (int)Op.getValueType().getVectorNumElements() == MaskSize);
   case X86ISD::HADD:
   case X86ISD::HSUB:
   case X86ISD::FHADD: