Add a Fixme.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154793 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/Internalize.cpp b/lib/Transforms/IPO/Internalize.cpp
index cd29e7a7a7da405f594906eedf0c58ac77a85050..fb5869ede2bbbf8a504e52aa519fc5a24bfe798e 100644 (file)
--- a/lib/Transforms/IPO/Internalize.cpp
+++ b/lib/Transforms/IPO/Internalize.cpp
@@ -123,6 +123,8 @@ bool InternalizePass::runOnModule(Module &M) {
   bool Changed = false;
 
   // Never internalize functions which code-gen might insert.
+  // FIXME: We should probably add this (and the __stack_chk_guard) via some
+  // type of call-back in CodeGen.
   ExternalNames.insert("__stack_chk_fail");
 
   // Mark all functions not in the api as internal.