Index: llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc
===================================================================
--- llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc
+++ llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc
@@ -111,3 +111,13 @@
 
     END
 END
+
+MYNAME MYTYPE "filename"
+
+500 600 "other filename"
+
+HELLO INTEGERS {1, 2, 3, 4}
+
+HELLO STRINGS {"1", "2", "3", "4"}
+
+4 MIXED {1, "2", 3, "4"}
Index: llvm/test/tools/llvm-rc/Inputs/parser-user-invalid-contents.rc
===================================================================
--- /dev/null
+++ llvm/test/tools/llvm-rc/Inputs/parser-user-invalid-contents.rc
@@ -0,0 +1,4 @@
+MYNAME MYTYPE
+BEGIN
+  1, 2, InvalidToken
+END
Index: llvm/test/tools/llvm-rc/parser.test
===================================================================
--- llvm/test/tools/llvm-rc/parser.test
+++ llvm/test/tools/llvm-rc/parser.test
@@ -91,6 +91,12 @@
 ; PGOOD-NEXT:    "Translation" => 1033 1252
 ; PGOOD-NEXT:    End of block
 ; PGOOD-NEXT:    End of block
+; PGOOD-NEXT:    User-defined (type: MYTYPE, name: MYNAME): "filename"
+; PGOOD-NEXT:    User-defined (type: 600, name: 500): "other filename"
+; PGOOD-NEXT:    User-defined (type: INTEGERS, name: HELLO): data = 1 2 3 4
+; PGOOD-NEXT:    User-defined (type: STRINGS, name: HELLO): data = "1" "2" "3" "4"
+; PGOOD-NEXT:    User-defined (type: MIXED, name: 4): data = 1 "2" 3 "4"
+
 
 
 ; RUN: not llvm-rc /V %p/Inputs/parser-stringtable-no-string.rc 2> %t2
@@ -126,7 +132,7 @@
 ; RUN: not llvm-rc /V %p/Inputs/parser-nonsense-type.rc 2> %t7
 ; RUN: FileCheck %s --check-prefix PNONSENSE2 --input-file %t7
 
-; PNONSENSE2:  llvm-rc: Error parsing file: expected resource type, got WORLD
+; PNONSENSE2:  llvm-rc: Error parsing file: expected filename, '{' or BEGIN, got <EOF>
 
 
 ; RUN: not llvm-rc /V %p/Inputs/parser-nonsense-type-eof.rc 2> %t8
@@ -241,3 +247,9 @@
 ; RUN: FileCheck %s --check-prefix PVERSIONINFO5 --input-file %t26
 
 ; PVERSIONINFO5:  llvm-rc: Error parsing file: expected BLOCK or VALUE, got INCORRECT
+
+
+; RUN: not llvm-rc /V %p/Inputs/parser-user-invalid-contents.rc 2> %t27
+; RUN: FileCheck %s --check-prefix PUSER1 --input-file %t27
+
+; PUSER1:  llvm-rc: Error parsing file: expected int or string, got InvalidToken
Index: llvm/tools/llvm-rc/ResourceScriptParser.h
===================================================================
--- llvm/tools/llvm-rc/ResourceScriptParser.h
+++ llvm/tools/llvm-rc/ResourceScriptParser.h
@@ -139,6 +139,7 @@
   ParseType parseHTMLResource();
   ParseType parseMenuResource();
   ParseType parseStringTableResource();
+  ParseType parseUserDefinedResource(IntOrString Type);
   ParseType parseVersionInfoResource();
 
   // Helper DIALOG parser - a single control.
Index: llvm/tools/llvm-rc/ResourceScriptParser.cpp
===================================================================
--- llvm/tools/llvm-rc/ResourceScriptParser.cpp
+++ llvm/tools/llvm-rc/ResourceScriptParser.cpp
@@ -80,7 +80,7 @@
   else if (TypeToken->equalsLower("VERSIONINFO"))
     Result = parseVersionInfoResource();
   else
-    return getExpectedError("resource type", /* IsAlreadyRead = */ true);
+    Result = parseUserDefinedResource(*TypeToken);
 
   if (Result)
     (*Result)->setName(*NameToken);
@@ -420,6 +420,31 @@
   return std::move(Dialog);
 }
 
+RCParser::ParseType RCParser::parseUserDefinedResource(IntOrString Type) {
+  if (isEof())
+    return getExpectedError("filename, '{' or BEGIN");
+
+  // Check if this is a file resource.
+  if (look().kind() == Kind::String)
+    return make_unique<UserDefinedResource>(Type, read().value());
+
+  RETURN_IF_ERROR(consumeType(Kind::BlockBegin));
+  std::vector<IntOrString> Data;
+
+  // Consume comma before each consecutive token except the first one.
+  bool ConsumeComma = false;
+  while (!consumeOptionalType(Kind::BlockEnd)) {
+    if (ConsumeComma)
+      RETURN_IF_ERROR(consumeType(Kind::Comma));
+    ConsumeComma = true;
+
+    ASSIGN_OR_RETURN(Item, readIntOrString());
+    Data.push_back(*Item);
+  }
+
+  return make_unique<UserDefinedResource>(Type, std::move(Data));
+}
+
 RCParser::ParseType RCParser::parseVersionInfoResource() {
   ASSIGN_OR_RETURN(FixedResult, parseVersionInfoFixed());
   ASSIGN_OR_RETURN(BlockResult, parseVersionInfoBlockContents(StringRef()));
Index: llvm/tools/llvm-rc/ResourceScriptStmt.h
===================================================================
--- llvm/tools/llvm-rc/ResourceScriptStmt.h
+++ llvm/tools/llvm-rc/ResourceScriptStmt.h
@@ -319,6 +319,24 @@
   raw_ostream &log(raw_ostream &) const override;
 };
 
+// User-defined resource. It is either:
+//   * a link to the file, e.g. NAME TYPE "filename",
+//   * or contains a list of integers and strings, e.g. NAME TYPE {1, "a", 2}.
+class UserDefinedResource : public RCResource {
+  IntOrString Type;
+  StringRef FileLoc;
+  std::vector<IntOrString> Contents;
+  bool IsFileResource;
+
+public:
+  UserDefinedResource(IntOrString ResourceType, StringRef FileLocation)
+      : Type(ResourceType), FileLoc(FileLocation), IsFileResource(true) {}
+  UserDefinedResource(IntOrString ResourceType, std::vector<IntOrString> &&Data)
+      : Type(ResourceType), Contents(std::move(Data)), IsFileResource(false) {}
+
+  raw_ostream &log(raw_ostream &) const override;
+};
+
 // -- VERSIONINFO resource and its helper classes --
 //
 // This resource lists the version information on the executable/library.
Index: llvm/tools/llvm-rc/ResourceScriptStmt.cpp
===================================================================
--- llvm/tools/llvm-rc/ResourceScriptStmt.cpp
+++ llvm/tools/llvm-rc/ResourceScriptStmt.cpp
@@ -183,6 +183,16 @@
   return MainBlock.log(OS);
 }
 
+raw_ostream &UserDefinedResource::log(raw_ostream &OS) const {
+  OS << "User-defined (type: " << Type << ", name: " << ResName << "): ";
+  if (IsFileResource)
+    return OS << FileLoc << "\n";
+  OS << "data = ";
+  for (auto &Item : Contents)
+    OS << Item << " ";
+  return OS << "\n";
+}
+
 raw_ostream &CharacteristicsStmt::log(raw_ostream &OS) const {
   return OS << "Characteristics: " << Value << "\n";
 }