- Changed all benchmarks accordingly
- GenVISC implementation updated accordingly

(benchmark not updated)

(CPU/GPU/SPIR) based on policy.
Support for scheduling per iteration included.
Further testing required.

Fixed spmv. LLVM 4.0 allows argument type promotion which was breaking the type check between __visc__node call and kernel function

Fixed visc_sh sgemm benchmark. The bug was that mtc bind when fixing function type was not handled correctly

Added parsing support for visc in,out,inout attributes. Commit ef703216 in previous llvm 3.4 based repo

Added the function to clone any function into a different typesHandiling two cases: (1) The caller is attempting to add data size argument after every pointer(2) The caller wants to add some extra arguments at the end