[PATCH] D20488: [esan] Add calls from the ctor/dtor to the runtime library

[Qin Zhao via llvm-commits]

zhaoqin added inline comments.

================
Comment at: lib/Transforms/Instrumentation/EfficiencySanitizer.cpp:186
@@ +185,3 @@
+  // FIXME: create the tool specific global variable.
+  if (GV == nullptr) {
+    GV = new GlobalVariable(M, IntptrTy, true, GlobalVariable::InternalLinkage,
----------------
vitalybuka wrote:
> this is always nullptr
yes, xref the FIXME above. tool specific global variable to be added.
Next CL adds tool specific global variable creation, waiting for this CL to be landed before sending the next one.


http://reviews.llvm.org/D20488