[PATCH] D18636: [PGO] Avoid instrumenting constants at value sites

[David Li via cfe-commits]

davidxl added inline comments.

================
Comment at: lib/CodeGen/CodeGenPGO.cpp:758
@@ -757,1 +757,3 @@
 
+  if (dyn_cast<llvm::Constant>(ValuePtr))
+    return;
----------------
Is it the bitcast guaranteed to be already stripped here?


Repository:
  rL LLVM

http://reviews.llvm.org/D18636