[llvm] r260317 - Fix GCC build.

[Peter Collingbourne via llvm-commits]

Author: pcc
Date: Tue Feb  9 17:01:38 2016
New Revision: 260317

URL: http://llvm.org/viewvc/llvm-project?rev=260317&view=rev
Log:
Fix GCC build.

Modified:
    llvm/trunk/lib/Transforms/IPO/WholeProgramDevirt.cpp

Modified: llvm/trunk/lib/Transforms/IPO/WholeProgramDevirt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/WholeProgramDevirt.cpp?rev=260317&r1=260316&r2=260317&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/WholeProgramDevirt.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/WholeProgramDevirt.cpp Tue Feb  9 17:01:38 2016
@@ -177,6 +177,8 @@ struct VTableSlot {
 
 }
 
+namespace llvm {
+
 template <> struct DenseMapInfo<VTableSlot> {
   static VTableSlot getEmptyKey() {
     return {DenseMapInfo<Metadata *>::getEmptyKey(),
@@ -196,6 +198,8 @@ template <> struct DenseMapInfo<VTableSl
   }
 };
 
+}
+
 namespace {
 
 // A virtual call site. VTable is the loaded virtual table pointer, and CS is