T.and(x,1) -> x
T.and(x,0) -> zeros_likes(x)
T.or(x,0) -> x
T.or(x,1) -> ones_likes(x)
T.xor(x,x) -> zeros_likes(x)
T.le(x,x) -> ones_likes(x)
T.ge(x,x) -> ones_likes(x)

They where discovered in the outer graph of scan.

Use the libgpuarray APIs to manage GPU code compilation, execution, etc.

Use the testcode facility to test code examples directly

All tests pass!