[llvm] r348160 - Don't build the Tpi Hash map by default.

[Zachary Turner via llvm-commits]

Author: zturner
Date: Mon Dec  3 10:32:05 2018
New Revision: 348160

URL: http://llvm.org/viewvc/llvm-project?rev=348160&view=rev
Log:
Don't build the Tpi Hash map by default.

This is very slow and should be done for specific cases where
lookups will need to happen.

Modified:
    llvm/trunk/lib/DebugInfo/PDB/Native/SymbolCache.cpp

Modified: llvm/trunk/lib/DebugInfo/PDB/Native/SymbolCache.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/DebugInfo/PDB/Native/SymbolCache.cpp?rev=348160&r1=348159&r2=348160&view=diff
==============================================================================
--- llvm/trunk/lib/DebugInfo/PDB/Native/SymbolCache.cpp (original)
+++ llvm/trunk/lib/DebugInfo/PDB/Native/SymbolCache.cpp Mon Dec  3 10:32:05 2018
@@ -68,9 +68,6 @@ SymbolCache::SymbolCache(NativeSession &
 
   if (Dbi)
     Compilands.resize(Dbi->modules().getModuleCount());
-
-  auto &Tpi = cantFail(Session.getPDBFile().getPDBTpiStream());
-  Tpi.buildHashMap();
 }
 
 std::unique_ptr<IPDBEnumSymbols>