Files
StarPilot/tinygrad_repo/test/null/test_rewrite_bottom_up_gate.py
T
firestar5683 22a8575199 Vendor dependencies and resources for standalone builds
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
2026-10-03 21:01:18 +00:00

29 lines
913 B
Python

import unittest
from tinygrad.uop.ops import PatternMatcher, UOp, graph_rewrite, Ops, UPat, BottomUpGate
def assert_not_reached(): assert False, "This function should not be reached"
def gate(): raise BottomUpGate
class TestBottomUpGate(unittest.TestCase):
def test_basic_bottom_up_gate(self):
"""Test that BottomUpGate stops bottom-up"""
pm = PatternMatcher([
(UPat(Ops.ADD), gate),
(UPat(Ops.MUL), assert_not_reached)
])
a,b,c = UOp.variable("a",0,10), UOp.variable("b",0,10), UOp.variable("c",0,10)
graph_rewrite((a*a)+(b*c), pm, bottom_up=True)
def test_bottom_up_gate_with_rewriting(self):
pm = PatternMatcher([
(UPat.var("a")+UPat.var("a"), lambda a: 2*a),
(UPat(Ops.MUL), gate),
(UPat(Ops.CONST), assert_not_reached)
])
a = UOp.variable("a",0,10)
graph_rewrite(a+a, pm, bottom_up=True)
if __name__ == "__main__":
unittest.main()