Minor fixes

Author: anikelal

clang/lib/CodeGen/CGCall.cpp

@@ -2505,10 +2505,9 @@ void CodeGenModule::ConstructAttributeList(StringRef Name,
 
     if (TargetDecl->hasAttr<OpenCLKernelAttr>() &&
         CallingConv != CallingConv::CC_C &&
-        CallingConv !=
-            CallingConv::CC_SpirFunction) { // Check CallingConv to avoid adding
-                                            // uniform-work-group-size attribute
-                                            // to OpenCL Kernel Stub
+        CallingConv != CallingConv::CC_SpirFunction) {
+      // Check CallingConv to avoid adding uniform-work-group-size attribute to
+      // OpenCL Kernel Stub
       if (getLangOpts().OpenCLVersion <= 120) {
         // OpenCL v1.2 Work groups are always uniform
         FuncAttrs.addAttribute("uniform-work-group-size", "true");

clang/lib/CodeGen/CodeGenFunction.cpp

@@ -1614,7 +1614,7 @@ void CodeGenFunction::GenerateCode(GlobalDecl GD, llvm::Function *Fn,
         CGM.getRawFunctionPointer(GDStub, FTy);
     CGCallee GDStubCallee = CGCallee::forDirect(GDStubFunctionPointer, GDStub);
     EmitCall(FnInfo, GDStubCallee, ReturnValueSlot(), CallArgs, nullptr, false,
-             Loc); // set IsMustTail=true?
+             Loc);
   } else if (Body) {
     EmitFunctionBody(Body);
   } else

clang/lib/CodeGen/CodeGenModule.cpp

@@ -3893,7 +3893,6 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
 
   // Ignore declarations, they will be emitted on their first use.
   if (const auto *FD = dyn_cast<FunctionDecl>(Global)) {
-
     if (FD->hasAttr<OpenCLKernelAttr>() && FD->doesThisDeclarationHaveABody())
       addDeferredDeclToEmit(GlobalDecl(FD, KernelReferenceKind::Stub));
 
@@ -6148,7 +6147,6 @@ void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
   CodeGenFunction(*this).GenerateCode(GD, Fn, FI);
 
   setNonAliasAttributes(GD, Fn);
-
   SetLLVMFunctionAttributesForDefinition(D, Fn);
 
   if (const ConstructorAttr *CA = D->getAttr<ConstructorAttr>())