2 files changed, 33 insertions, 3 deletions
diff --git a/llvm/lib/AsmParser/LLLexer.cpp b/llvm/lib/AsmParser/LLLexer.cpp
index 2301a27..8ded07f 100644
--- a/llvm/lib/AsmParser/LLLexer.cpp
+++ b/llvm/lib/AsmParser/LLLexer.cpp
@@ -737,6 +737,9 @@ lltok::Kind LLLexer::LexIdentifier() {
   KEYWORD(live);
   KEYWORD(dsoLocal);
   KEYWORD(canAutoHide);
+  KEYWORD(importType);
+  KEYWORD(definition);
+  KEYWORD(declaration);
   KEYWORD(function);
   KEYWORD(insts);
   KEYWORD(funcFlags);
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index f546e05..6310412 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -2083,6 +2083,20 @@ void LLParser::parseOptionalVisibility(unsigned &Res) {
   Lex.Lex();
 }
 
+bool LLParser::parseOptionalImportType(lltok::Kind Kind,
+                                       GlobalValueSummary::ImportKind &Res) {
+  switch (Kind) {
+  default:
+    return tokError("unknown import kind. Expect definition or declaration.");
+  case lltok::kw_definition:
+    Res = GlobalValueSummary::Definition;
+    return false;
+  case lltok::kw_declaration:
+    Res = GlobalValueSummary::Declaration;
+    return false;
+  }
+}
+
 /// parseOptionalDLLStorageClass
 ///   ::= /*empty*/
 ///   ::= 'dllimport'
@@ -9230,7 +9244,8 @@ bool LLParser::parseFunctionSummary(std::string Name, GlobalValue::GUID GUID,
   GlobalValueSummary::GVFlags GVFlags = GlobalValueSummary::GVFlags(
       GlobalValue::ExternalLinkage, GlobalValue::DefaultVisibility,
       /*NotEligibleToImport=*/false,
-      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false);
+      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false,
+      GlobalValueSummary::Definition);
   unsigned InstCount;
   std::vector<FunctionSummary::EdgeTy> Calls;
   FunctionSummary::TypeIdInfo TypeIdInfo;
@@ -9317,7 +9332,8 @@ bool LLParser::parseVariableSummary(std::string Name, GlobalValue::GUID GUID,
   GlobalValueSummary::GVFlags GVFlags = GlobalValueSummary::GVFlags(
       GlobalValue::ExternalLinkage, GlobalValue::DefaultVisibility,
       /*NotEligibleToImport=*/false,
-      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false);
+      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false,
+      GlobalValueSummary::Definition);
   GlobalVarSummary::GVarFlags GVarFlags(/*ReadOnly*/ false,
                                         /* WriteOnly */ false,
                                         /* Constant */ false,
@@ -9375,7 +9391,8 @@ bool LLParser::parseAliasSummary(std::string Name, GlobalValue::GUID GUID,
   GlobalValueSummary::GVFlags GVFlags = GlobalValueSummary::GVFlags(
       GlobalValue::ExternalLinkage, GlobalValue::DefaultVisibility,
       /*NotEligibleToImport=*/false,
-      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false);
+      /*Live=*/false, /*IsLocal=*/false, /*CanAutoHide=*/false,
+      GlobalValueSummary::Definition);
   if (parseToken(lltok::colon, "expected ':' here") ||
       parseToken(lltok::lparen, "expected '(' here") ||
       parseModuleReference(ModulePath) ||
@@ -10161,6 +10178,16 @@ bool LLParser::parseGVFlags(GlobalValueSummary::GVFlags &GVFlags) {
         return true;
       GVFlags.CanAutoHide = Flag;
       break;
+    case lltok::kw_importType:
+      Lex.Lex();
+      if (parseToken(lltok::colon, "expected ':'"))
+        return true;
+      GlobalValueSummary::ImportKind IK;
+      if (parseOptionalImportType(Lex.getKind(), IK))
+        return true;
+      GVFlags.ImportType = static_cast<unsigned>(IK);
+      Lex.Lex();
+      break;
     default:
       return error(Lex.getLoc(), "expected gv flag type");
     }