[CodeView] Fix dumping of public symbol record flags

I noticed nonsensical type information while dumping PDBs produced by
MSVC.

llvm-svn: 305708

3 files changed, 12 insertions, 2 deletions

diff --git a/llvm/lib/DebugInfo/CodeView/EnumTables.cpp b/llvm/lib/DebugInfo/CodeView/EnumTables.cpp
index 01d8ccf2d31..ec00af28395 100644
--- a/llvm/lib/DebugInfo/CodeView/EnumTables.cpp
+++ b/llvm/lib/DebugInfo/CodeView/EnumTables.cpp
@@ -82,6 +82,13 @@ static const EnumEntry<uint16_t> RegisterNames[] = {
     CV_ENUM_CLASS_ENT(RegisterId, R15),
 };
 
+static const EnumEntry<uint32_t> PublicSymFlagNames[] = {
+    CV_ENUM_CLASS_ENT(PublicSymFlags, Code),
+    CV_ENUM_CLASS_ENT(PublicSymFlags, Function),
+    CV_ENUM_CLASS_ENT(PublicSymFlags, Managed),
+    CV_ENUM_CLASS_ENT(PublicSymFlags, MSIL),
+};
+
 static const EnumEntry<uint8_t> ProcSymFlagNames[] = {
     CV_ENUM_CLASS_ENT(ProcSymFlags, HasFP),
     CV_ENUM_CLASS_ENT(ProcSymFlags, HasIRET),
@@ -338,6 +345,9 @@ ArrayRef<EnumEntry<uint16_t>> getRegisterNames() {
   return makeArrayRef(RegisterNames);
 }
 
+ArrayRef<EnumEntry<uint32_t>> getPublicSymFlagNames() {
+  return makeArrayRef(PublicSymFlagNames);
+}
 ArrayRef<EnumEntry<uint8_t>> getProcSymFlagNames() {
   return makeArrayRef(ProcSymFlagNames);
 }
diff --git a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
index 36abafc079e..b9fa9b6a6ad 100644
--- a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
+++ b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
@@ -524,7 +524,7 @@ Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
 
 Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, PublicSym32 &Public) {
   DictScope S(W, "PublicSym");
-  printTypeIndex("Type", Public.Index);
+  W.printFlags("Flags", uint32_t(Public.Flags), getPublicSymFlagNames());
   W.printNumber("Seg", Public.Segment);
   W.printNumber("Off", Public.Offset);
   W.printString("Name", Public.Name);
diff --git a/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp b/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp
index d731dc1b0a3..923837a45d9 100644
--- a/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp
+++ b/llvm/lib/DebugInfo/CodeView/SymbolRecordMapping.cpp
@@ -361,7 +361,7 @@ Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
 Error SymbolRecordMapping::visitKnownRecord(CVSymbol &CVR,
                                             PublicSym32 &Public) {
 
-  error(IO.mapInteger(Public.Index));
+  error(IO.mapEnum(Public.Flags));
   error(IO.mapInteger(Public.Offset));
   error(IO.mapInteger(Public.Segment));
   error(IO.mapStringZ(Public.Name));