[PATCH] [Support] Add type generic bit utilities to MathExtras.h

[Michael Spencer]

================
Comment at: include/llvm/Support/MathExtras.h:460
@@ -247,3 +459,3 @@
 
 /// CountTrailingZeros_32 - this function performs the platform optimal form of
 /// counting the number of zeros from the least significant bit to the first one
----------------
Rafael Ávila de Espíndola wrote:
> Can this be implemented with countTrailingZeros and deprecated?
I have a separate patch that updates all clients and removes this.


http://llvm-reviews.chandlerc.com/D841