Silence a Deprecation Warning with FixedVectorType

Author: CodaFi

lib/IRGen/GenCall.cpp

@@ -1015,7 +1015,7 @@ namespace {
     llvm::Type *convertVectorType(clang::CanQual<clang::VectorType> type) {
       auto eltTy =
         convertBuiltinType(type->getElementType().castAs<clang::BuiltinType>());
-      return llvm::VectorType::get(eltTy, type->getNumElements());
+      return llvm::FixedVectorType::get(eltTy, type->getNumElements());
     }
 
     llvm::Type *convertBuiltinType(clang::CanQual<clang::BuiltinType> type) {

lib/IRGen/GenType.cpp

@@ -1872,7 +1872,7 @@ convertPrimitiveBuiltin(IRGenModule &IGM, CanType canTy) {
       = convertPrimitiveBuiltin(IGM,
                                 vecTy->getElementType()->getCanonicalType());
 
-    auto llvmVecTy = llvm::VectorType::get(elementTy, vecTy->getNumElements());
+    auto llvmVecTy = llvm::FixedVectorType::get(elementTy, vecTy->getNumElements());
     unsigned bitSize = size.getValue() * vecTy->getNumElements() * 8;
     if (!llvm::isPowerOf2_32(bitSize))
       bitSize = llvm::NextPowerOf2(bitSize);