Fixed --help bug

llvm/lib/Support/CommandLine.cpp

@@ -2515,10 +2515,10 @@ class HelpPrinter {
       MaxArgLen = std::max(MaxArgLen, Opts[i].second->getOptionWidth());
 
 #ifdef SYCLomatic_CUSTOMIZATION
-    OptionCategory &reqCtHelpCat(getReqCtHelpCategory(CtHelpCat));
+    OptionCategory &ReqCtHelpCat(getReqCtHelpCategory(CtHelpCat));
 
     if (isDPCT && CtHelpCat != CtHelpCategory::HC_All)
-      outs() << "OPTIONS: " << reqCtHelpCat.getName() << "\n";
+      outs() << "OPTIONS: " << ReqCtHelpCat.getName() << "\n";
     else
       outs() << "OPTIONS:\n";
 #else
@@ -2600,6 +2600,10 @@ class CategorizedHelpPrinter : public HelpPrinter {
     array_pod_sort(SortedCategories.begin(), SortedCategories.end(),
                    OptionCategoryCompare);
 
+#ifdef SYCLomatic_CUSTOMIZATION
+    OptionCategory &ReqCtHelpCat(getReqCtHelpCategory(CtHelpCat));
+#endif // SYCLomatic_CUSTOMIZATION
+
     // Walk through pre-sorted options and assign into categories.
     // Because the options are already alphabetically sorted the
     // options within categories will also be alphabetically sorted.
@@ -2608,16 +2612,12 @@ class CategorizedHelpPrinter : public HelpPrinter {
       for (auto &Cat : Opt->Categories) {
         assert(llvm::is_contained(SortedCategories, Cat) &&
                "Option has an unregistered category");
-        CategorizedOptions[Cat].push_back(Opt);
-      }
-    }
-
 #ifdef SYCLomatic_CUSTOMIZATION
-    if (CtHelpCat != CtHelpCategory::HC_All)
-      SortedCategories.erase(
-          std::find(SortedCategories.begin(), SortedCategories.end(),
-                    &getReqCtHelpCategory(CtHelpCategory::HC_All)));
+        if (!isDPCT || Cat == &ReqCtHelpCat)
 #endif // SYCLomatic_CUSTOMIZATION
+          CategorizedOptions[Cat].push_back(Opt);
+      }
+    }
 
     // Now do printing.
     for (OptionCategory *Category : SortedCategories) {
@@ -2980,7 +2980,7 @@ void HelpPrinterWrapper::operator=(bool Value) {
 #ifdef SYCLomatic_CUSTOMIZATION
 void HelpPrinterWrapper::operator=(CtHelpCategory Value) {
   CategorizedPrinter.setReqCtHelpCategory(Value);
-  cl::HideUnrelatedOptions(CategorizedPrinter.getReqCtHelpCategory(Value));
+  // cl::HideUnrelatedOptions(CategorizedPrinter.getReqCtHelpCategory(Value));
 
   *this = true;
 }