fix inverted logic for HideUnrelatedOptions

It seems clearer to me that this would check for *any of* instead of
*all of* these option categories, as it looks to me like that was the
intent. But apparently this logic has always has been inverted, and
possibly never fully used?

Differential Revision: https://reviews.llvm.org/D114572

1 files changed, 11 insertions, 5 deletions

diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index e64934a..5b7004c 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -2656,10 +2656,13 @@ cl::getRegisteredSubcommands() {
 void cl::HideUnrelatedOptions(cl::OptionCategory &Category, SubCommand &Sub) {
   initCommonOptions();
   for (auto &I : Sub.OptionsMap) {
+    bool Unrelated = true;
     for (auto &Cat : I.second->Categories) {
-      if (Cat != &Category && Cat != &CommonOptions->GenericCategory)
-        I.second->setHiddenFlag(cl::ReallyHidden);
+      if (Cat == &Category || Cat == &CommonOptions->GenericCategory)
+        Unrelated = false;
     }
+    if (Unrelated)
+      I.second->setHiddenFlag(cl::ReallyHidden);
   }
 }
 
@@ -2667,11 +2670,14 @@ void cl::HideUnrelatedOptions(ArrayRef<const cl::OptionCategory *> Categories,
                               SubCommand &Sub) {
   initCommonOptions();
   for (auto &I : Sub.OptionsMap) {
+    bool Unrelated = true;
     for (auto &Cat : I.second->Categories) {
-      if (!is_contained(Categories, Cat) &&
-          Cat != &CommonOptions->GenericCategory)
-        I.second->setHiddenFlag(cl::ReallyHidden);
+      if (is_contained(Categories, Cat) ||
+          Cat == &CommonOptions->GenericCategory)
+        Unrelated = false;
     }
+    if (Unrelated)
+      I.second->setHiddenFlag(cl::ReallyHidden);
   }
 }