karrenberg/wfvopencl — Issue #5: implement fallback-mechanism if WFV fails
Author: karrenberg
Created: 2011-11-08 23:05:14+00:00
State: open

The driver should default to execute in scalar, maybe multithreaded mode, if anything goes wrong during whole-function vectorization.
This implies that the execution mode should not be determined by build flags anymore.
However, there should still be a way to force a certain mode for debugging purposes.
One way to do this is to still allow flags "packetize=0/1" and "openmp=0/1" but default to "packetize=1 openmp=1" and make everything robust enough for this :).