[llvm] 94c3508 - [TableGen] Use ListSeparator (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2021-02-08T22:33:51-08:00
New Revision: 94c350847ac5966202ffebe8792f52734753423e

URL: https://github.com/llvm/llvm-project/commit/94c350847ac5966202ffebe8792f52734753423e
DIFF: https://github.com/llvm/llvm-project/commit/94c350847ac5966202ffebe8792f52734753423e.diff

LOG: [TableGen] Use ListSeparator (NFC)

Added: 
    

Modified: 
    llvm/utils/TableGen/SearchableTableEmitter.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/utils/TableGen/SearchableTableEmitter.cpp b/llvm/utils/TableGen/SearchableTableEmitter.cpp
index b2633a0cf97b..7803848aafc4 100644
--- a/llvm/utils/TableGen/SearchableTableEmitter.cpp
+++ b/llvm/utils/TableGen/SearchableTableEmitter.cpp
@@ -348,17 +348,13 @@ void SearchableTableEmitter::emitLookupFunction(const GenericTable &Table,
       IndexRowsStorage.push_back(Entry.first);
 
       OS << "    { ";
-      bool NeedComma = false;
+      ListSeparator LS;
       for (const auto &Field : Index.Fields) {
-        if (NeedComma)
-          OS << ", ";
-        NeedComma = true;
-
         std::string Repr = primaryRepresentation(
             Index.Loc, Field, Entry.first->getValueInit(Field.Name));
         if (isa<StringRecTy>(Field.RecType))
           Repr = StringRef(Repr).upper();
-        OS << Repr;
+        OS << LS << Repr;
       }
       OS << ", " << Entry.second << " },\n";
     }
@@ -509,15 +505,11 @@ void SearchableTableEmitter::emitGenericTable(const GenericTable &Table,
     Record *Entry = Table.Entries[i];
     OS << "  { ";
 
-    bool NeedComma = false;
-    for (const auto &Field : Table.Fields) {
-      if (NeedComma)
-        OS << ", ";
-      NeedComma = true;
-
-      OS << primaryRepresentation(Table.Locs[0], Field,
+    ListSeparator LS;
+    for (const auto &Field : Table.Fields)
+      OS << LS
+         << primaryRepresentation(Table.Locs[0], Field,
                                   Entry->getValueInit(Field.Name));
-    }
 
     OS << " }, // " << i << "\n";
   }