[llvm-commits] [llvm] r160512 - /llvm/trunk/lib/Support/ConstantRange.cpp

[Rafael Espíndola]

> reimplement truncate() to make it optimal.
> It is optimal at least up to 7 bits (I've tested all such cases)
> This change to truncate() allows a little simplification to the multiplication code,
> and it also makes multiplication optimal :)

testcase?

Cheers,
Rafael