Buffers passed as OpenCL kernel arguments added to allocation scope.
Buffers passed as OpenCL kernel arguments added to allocation scope.


Former-commit-id: 49b6269cf353da936ddd70c7421f32e04734b1cc
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide