[PDB] Add the ability to lookup global symbols by name.

The Globals table is a hash table keyed on symbol name, so
it's possible to lookup symbols by name in O(1) time.  Add
a function to the globals stream to do this, and add an option
to llvm-pdbutil to exercise this, then use it to write some
tests to verify correctness.

llvm-svn: 343951

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
index 4cb267e857e..54bf9040f17 100644
--- a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
+++ b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
@@ -262,7 +262,8 @@ Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
 Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
                                            Compile3Sym &Compile3) {
   W.printEnum("Language", Compile3.getLanguage(), getSourceLanguageNames());
-  W.printFlags("Flags", Compile3.getFlags(), getCompileSym3FlagNames());
+  W.printFlags("Flags", uint32_t(Compile3.getFlags()),
+               getCompileSym3FlagNames());
   W.printEnum("Machine", unsigned(Compile3.Machine), getCPUTypeNames());
   CompilationCPUType = Compile3.Machine;
   std::string FrontendVersion;