[PATCH] D11983: Make getToolChain actually cache its result, as documented in Driver.h

[Douglas Katzman via cfe-commits]

dougk created this revision.
dougk added a reviewer: chandlerc.
dougk added a subscriber: cfe-commits.

http://reviews.llvm.org/D11983

Files:
  lib/Driver/Driver.cpp

Index: lib/Driver/Driver.cpp
===================================================================
--- lib/Driver/Driver.cpp
+++ lib/Driver/Driver.cpp
@@ -2248,6 +2248,7 @@
         TC = new toolchains::Generic_GCC(*this, Target, Args);
       break;
     }
+    ToolChains[Target.str()] = TC;
   }
   return *TC;
 }


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