[PATCH] D15829: [PGO] Clang Option that enables IR level PGO instrumentation

[Rong Xu via cfe-commits]

xur added a subscriber: xur.
xur added a comment.

OK. Now I understand what you meant. I was trying to avoid driver changes.
It seems you are saying I can change the driver to support cc1 options more
cleanly. This can be done.

Thanks,

Rong


http://reviews.llvm.org/D15829