[petsc-dev] What is this? "Optimize VecNorm_MPI. Use BLASdot_ instead of BLASnrm2_"

[Barry Smith]

On Jan 3, 2012, at 6:13 PM, Jed Brown wrote:

> 
> 
> 1. It is not conforming code because Fortran disallows aliasing.

   Come on, 95% of all Fortran users wouldn't even understand the above sentence.


> 
> 2. Who is going to test what is faster?

    Matt :-)