Make getWidenVectorType const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62265 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 00405ab..9499a9d 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -8036,7 +8036,7 @@
/// When and where to widen is target dependent based on the cost of
/// scalarizing vs using the wider vector type.
-MVT X86TargetLowering::getWidenVectorType(MVT VT) {
+MVT X86TargetLowering::getWidenVectorType(MVT VT) const {
assert(VT.isVector());
if (isTypeLegal(VT))
return VT;