[PATCH] [NVPTX] Add an NVPTX-specific TargetTransformInfo

[Mark Heffernan]

Small nit.

================
Comment at: lib/Target/NVPTX/NVPTXTargetTransformInfo.cpp:76
@@ +75,3 @@
+
+  /// @}
+};
----------------
this is missing the corresponding "/// @{" doxygen member grouping.

http://reviews.llvm.org/D6195