3 files changed, 38 insertions, 7 deletions
diff --git a/llvm/tools/llvm-pdbutil/DumpOutputStyle.cpp b/llvm/tools/llvm-pdbutil/DumpOutputStyle.cpp
index 99dd358fbf9..73e4a14a854 100644
--- a/llvm/tools/llvm-pdbutil/DumpOutputStyle.cpp
+++ b/llvm/tools/llvm-pdbutil/DumpOutputStyle.cpp
@@ -837,6 +837,7 @@ Error DumpOutputStyle::dumpModuleSyms() {
 
   ExitOnError Err("Unexpected error processing symbols: ");
 
+  auto &Ids = Err(initializeTypes(StreamIPI));
   auto &Types = Err(initializeTypes(StreamTPI));
 
   iterateModules(
@@ -852,7 +853,8 @@ Error DumpOutputStyle::dumpModuleSyms() {
 
         SymbolVisitorCallbackPipeline Pipeline;
         SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
-        MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Types);
+        MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Ids,
+                                   Types);
 
         Pipeline.addCallbackToPipeline(Deserializer);
         Pipeline.addCallbackToPipeline(Dumper);
@@ -936,9 +938,13 @@ Error DumpOutputStyle::dumpSymbolsFromGSI(const GSIHashTable &Table,
   auto ExpectedTypes = initializeTypes(StreamTPI);
   if (!ExpectedTypes)
     return ExpectedTypes.takeError();
+  auto ExpectedIds = initializeTypes(StreamIPI);
+  if (!ExpectedIds)
+    return ExpectedIds.takeError();
   SymbolVisitorCallbackPipeline Pipeline;
   SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
-  MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, *ExpectedTypes);
+  MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, *ExpectedIds,
+                             *ExpectedTypes);
 
   Pipeline.addCallbackToPipeline(Deserializer);
   Pipeline.addCallbackToPipeline(Dumper);
diff --git a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
index fd186bc5a88..cc592b724df 100644
--- a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
+++ b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
@@ -389,10 +389,12 @@ Error MinimalSymbolDumper::visitSymbolEnd(CVSymbol &Record) {
   return Error::success();
 }
 
-std::string MinimalSymbolDumper::typeIndex(TypeIndex TI) const {
+std::string MinimalSymbolDumper::typeOrIdIndex(codeview::TypeIndex TI,
+                                               bool IsType) const {
   if (TI.isSimple())
     return formatv("{0}", TI).str();
-  StringRef Name = Types.getTypeName(TI);
+  auto &Container = IsType ? Types : Ids;
+  StringRef Name = Container.getTypeName(TI);
   if (Name.size() > 32) {
     Name = Name.take_front(32);
     return formatv("{0} ({1}...)", TI, Name);
@@ -400,6 +402,14 @@ std::string MinimalSymbolDumper::typeIndex(TypeIndex TI) const {
     return formatv("{0} ({1})", TI, Name);
 }
 
+std::string MinimalSymbolDumper::idIndex(codeview::TypeIndex TI) const {
+  return typeOrIdIndex(TI, false);
+}
+
+std::string MinimalSymbolDumper::typeIndex(TypeIndex TI) const {
+  return typeOrIdIndex(TI, true);
+}
+
 Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, BlockSym &Block) {
   P.format(" `{0}`", Block.Name);
   AutoIndent Indent(P, 7);
@@ -727,9 +737,19 @@ Error MinimalSymbolDumper::visitKnownRecord(CVSymbol &CVR, ProcSym &Proc) {
                Proc.Parent, Proc.End,
                formatSegmentOffset(Proc.Segment, Proc.CodeOffset),
                Proc.CodeSize);
-  // FIXME: It seems FunctionType is sometimes an id and sometimes a type.
+  bool IsType = true;
+  switch (Proc.getKind()) {
+  case SymbolRecordKind::GlobalProcIdSym:
+  case SymbolRecordKind::ProcIdSym:
+  case SymbolRecordKind::DPCProcIdSym:
+    IsType = false;
+    break;
+  default:
+    break;
+  }
   P.formatLine("type = `{0}`, debug start = {1}, debug end = {2}, flags = {3}",
-               typeIndex(Proc.FunctionType), Proc.DbgStart, Proc.DbgEnd,
+               typeOrIdIndex(Proc.FunctionType, IsType), Proc.DbgStart,
+               Proc.DbgEnd,
                formatProcSymFlags(P.getIndentLevel() + 9, Proc.Flags));
   return Error::success();
 }
diff --git a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.h b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.h
index 5e30959ea9c..a140af74b69 100644
--- a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.h
+++ b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.h
@@ -23,8 +23,9 @@ class LinePrinter;
 class MinimalSymbolDumper : public codeview::SymbolVisitorCallbacks {
 public:
   MinimalSymbolDumper(LinePrinter &P, bool RecordBytes,
+                      codeview::LazyRandomTypeCollection &Ids,
                       codeview::LazyRandomTypeCollection &Types)
-      : P(P), Types(Types) {}
+      : P(P), Ids(Ids), Types(Types) {}
 
   Error visitSymbolBegin(codeview::CVSymbol &Record) override;
   Error visitSymbolBegin(codeview::CVSymbol &Record, uint32_t Offset) override;
@@ -37,9 +38,13 @@ public:
 #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
 
 private:
+  std::string typeOrIdIndex(codeview::TypeIndex TI, bool IsType) const;
+
   std::string typeIndex(codeview::TypeIndex TI) const;
+  std::string idIndex(codeview::TypeIndex TI) const;
 
   LinePrinter &P;
+  codeview::LazyRandomTypeCollection &Ids;
   codeview::LazyRandomTypeCollection &Types;
 };
 } // namespace pdb