diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index f066ce1..fa51dc3 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -789,7 +789,7 @@
 
   bool erased = FunctionsBeingProcessed.erase(FI); (void)erased;
   assert(erased && "Not in set?");
-  
+
   return *FI;
 }
 
@@ -1344,7 +1344,7 @@
 }
 
 static Address emitAddressAtOffset(CodeGenFunction &CGF, Address addr,
-                                   const ABIArgInfo &info) {      
+                                   const ABIArgInfo &info) {
   if (unsigned offset = info.getDirectOffset()) {
     addr = CGF.Builder.CreateElementBitCast(addr, CGF.Int8Ty);
     addr = CGF.Builder.CreateConstInBoundsByteGEP(addr,
@@ -1675,7 +1675,7 @@
 
   if (!isFuncTypeConvertible(FPT))
     return llvm::StructType::get(getLLVMContext());
-    
+
   const CGFunctionInfo *Info;
   if (isa<CXXDestructorDecl>(MD))
     Info =
@@ -2683,7 +2683,7 @@
   llvm::Value *retainedValue = retainCall->getArgOperand(0);
   llvm::LoadInst *load =
     dyn_cast<llvm::LoadInst>(retainedValue->stripPointerCasts());
-  if (!load || load->isAtomic() || load->isVolatile() || 
+  if (!load || load->isAtomic() || load->isVolatile() ||
       load->getPointerOperand() != CGF.GetAddrOfLocalVar(self).getPointer())
     return nullptr;
 
@@ -3139,7 +3139,7 @@
   // Cast it back, in case we're writing an id to a Foo* or something.
   value = CGF.Builder.CreateBitCast(value, srcAddr.getElementType(),
                                     "icr.writeback-cast");
-  
+
   // Perform the writeback.
 
   // If we have a "to use" value, it's something we need to emit a use
@@ -3245,7 +3245,7 @@
   // isn't null, so we need to register a dominating point so that the cleanups
   // system will make valid IR.
   CodeGenFunction::ConditionalEvaluation condEval(CGF);
-  
+
   // Zero-initialize it if we're not doing a copy-initialization.
   bool shouldCopy = CRE->shouldCopy();
   if (!shouldCopy) {
@@ -3269,7 +3269,7 @@
     llvm::Value *isNull =
       CGF.Builder.CreateIsNull(srcAddr.getPointer(), "icr.isnull");
 
-    finalArgument = CGF.Builder.CreateSelect(isNull, 
+    finalArgument = CGF.Builder.CreateSelect(isNull,
                                    llvm::ConstantPointerNull::get(destType),
                                              temp.getPointer(), "icr.argument");
 
@@ -3309,7 +3309,7 @@
       valueToUse = src;
     }
   }
-  
+
   // Finish the control flow if we needed it.
   if (shouldCopy && !provablyNonNull) {
     llvm::BasicBlock *copyBB = CGF.Builder.GetInsertBlock();
@@ -3360,7 +3360,7 @@
   auto PVD = ParmNum < AC.getNumParams() ? AC.getParamDecl(ParmNum) : nullptr;
   unsigned ArgNo = PVD ? PVD->getFunctionScopeIndex() : ParmNum;
 
-  // Prefer the nonnull attribute if it's present. 
+  // Prefer the nonnull attribute if it's present.
   const NonNullAttr *NNAttr = nullptr;
   if (SanOpts.has(SanitizerKind::NonnullAttribute))
     NNAttr = getNonNullAttr(AC.getDecl(), PVD, ArgType, ArgNo);
@@ -3713,7 +3713,7 @@
       getBundlesForFunclet(callee);
 
   if (getInvokeDest()) {
-    llvm::InvokeInst *invoke = 
+    llvm::InvokeInst *invoke =
       Builder.CreateInvoke(callee,
                            getUnreachableBlock(),
                            getInvokeDest(),