Files
tinygrad/test/unit/test_linearizer_rewrite.py
2025-06-20 15:22:28 -07:00

29 lines
932 B
Python

import unittest
from tinygrad import Tensor, Context, Device
from tinygrad.opt.kernel import Kernel, Opt, OptOps
class TestLinearizerRewrite(unittest.TestCase):
def test_reduction(self):
t = Tensor.ones((64,64), device="NULL").contiguous().realize()
out = (t*2).sum(axis=1)
with Context(SPLIT_REDUCEOP=0, DEVECTORIZE=0):
si = out.schedule()[-1]
k = Kernel(si.ast, Device["CPU"].renderer)
k.apply_opt(Opt(OptOps.UPCAST, 0, 4))
k.apply_opt(Opt(OptOps.UNROLL, 0, 4))
prg = k.to_program()
print(prg.src)
def test_arange(self):
out = Tensor.arange(32, device="NULL")
with Context(SPLIT_REDUCEOP=0, DEVECTORIZE=0):
si = out.schedule()[-1]
k = Kernel(si.ast, Device["CPU"].renderer)
k.apply_opt(Opt(OptOps.UPCAST, 0, 4))
k.apply_opt(Opt(OptOps.UNROLL, 0, 4))
prg = k.to_program()
print(prg.src)
if __name__ == '__main__':
unittest.main()