Demo working. Committing all the different versions with the scripts to run them

llvm/lib/Transforms/DFG2LLVM_NVPTX/DFG2LLVM_NVPTX.cpp

llvm/lib/Transforms/DFG2LLVM_SPIR/DFG2LLVM_SPIR.cpp

llvm/lib/Transforms/DFG2LLVM_X86/DFG2LLVM_X86.cpp

llvm/lib/Transforms/GenVISC/GenVISC.cpp

llvm/lib/Transforms/LocalMem/LocalMem.cpp

llvm/projects/visc-rt/visc-rt.cpp

llvm/projects/visc-rt/visc-rt.h

llvm/test/VISC/parboil/benchmarks/pipeline/Makefile

llvm/test/VISC/parboil/benchmarks/pipeline/copyToVersions.sh

llvm/test/VISC/parboil/benchmarks/pipeline/run.sh

llvm/test/VISC/parboil/benchmarks/pipeline/src/visc/main.cc

...boil/benchmarks/pipeline/src/viscGPU-Scalar-MaxG/Makefile

...parboil/benchmarks/pipeline/src/viscGPU-Scalar-MaxG/io.cc

...rboil/benchmarks/pipeline/src/viscGPU-Scalar-MaxG/main.cc

...arboil/benchmarks/pipeline/src/viscGPU-Scalar-ZC/Makefile

...C/parboil/benchmarks/pipeline/src/viscGPU-Scalar-ZC/io.cc

...parboil/benchmarks/pipeline/src/viscGPU-Scalar-ZC/main.cc

...est/VISC/parboil/benchmarks/pipeline/src/viscGPU/Makefile

...test/VISC/parboil/benchmarks/pipeline/src/viscGPU/main.cc

.../VISC/parboil/benchmarks/pipeline/src/viscScalar/Makefile