[IR] Clang-format my previous commit. NFCI.

llvm-svn: 285375
diff --git a/llvm/lib/IR/ConstantFold.cpp b/llvm/lib/IR/ConstantFold.cpp
index 5bfcc27..7625619 100644
--- a/llvm/lib/IR/ConstantFold.cpp
+++ b/llvm/lib/IR/ConstantFold.cpp
@@ -2056,8 +2056,8 @@
     return C;
 
   if (isa<UndefValue>(C)) {
-    Type *GEPTy = GetElementPtrInst::getGEPReturnType(C,
-        makeArrayRef((Value * const *)Idxs.data(), Idxs.size()));
+    Type *GEPTy = GetElementPtrInst::getGEPReturnType(
+        C, makeArrayRef((Value * const *)Idxs.data(), Idxs.size()));
     return UndefValue::get(GEPTy);
   }