[PATCH] D17212: [ThinLTO] Support for call graph in per-module and combined summary.

[Mehdi AMINI via llvm-commits]

joker.eph added inline comments.

================
Comment at: include/llvm/IR/FunctionInfo.h:291
@@ +290,3 @@
+public:
+  FunctionSummaryIOHelper() {}
+
----------------
Why this?
If needed, replace with `FunctionSummaryIOHelper() = default;`


http://reviews.llvm.org/D17212