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7cb67e6fb2
* test_unmerged_ifs should merge ifs * test_tiny_gate_store * test_merge_ifs_alt * assert assert asserts
66 lines
5.1 KiB
Python
66 lines
5.1 KiB
Python
# ruff: noqa: E501
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# tests where the Linearizer is doing something dumb
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# like test_linearizer_failures, but they don't have to fail
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import unittest
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from tinygrad import Device, dtypes
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from tinygrad.codegen.uops import UOps
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from tinygrad.ops import LazyOp, BinaryOps, UnaryOps, ReduceOps, TernaryOps, BufferOps, MemBuffer, ConstBuffer, MetaOps # noqa: F401 # pylint: disable=unused-import
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from tinygrad.shape.shapetracker import ShapeTracker, View
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from tinygrad.engine.search import Opt, OptOps
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from tinygrad.codegen.kernel import Kernel
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class TestLinearizerDumb(unittest.TestCase):
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@unittest.skipUnless(Device.DEFAULT == "METAL", "only tested on METAL")
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def test_unmerged_ifs(self):
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ast = LazyOp(MetaOps.KERNEL, arg=None, src=(
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LazyOp(BufferOps.STORE, arg=MemBuffer(idx=0, dtype=dtypes.half, st=ShapeTracker(views=(View(shape=(64, 1, 512, 7, 7, 1, 1, 1), strides=(25088, 0, 49, 7, 1, 0, 0, 0), offset=0, mask=None, contiguous=True),))), src=(
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LazyOp(BinaryOps.MAX, arg=None, src=(
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LazyOp(BinaryOps.MUL, arg=None, src=(
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LazyOp(UnaryOps.CAST, arg=dtypes.half, src=(
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LazyOp(ReduceOps.SUM, arg=(5, 6, 7), src=(
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LazyOp(UnaryOps.CAST, arg=dtypes.float, src=(
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LazyOp(BinaryOps.MUL, arg=None, src=(
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LazyOp(BufferOps.LOAD, arg=MemBuffer(idx=1, dtype=dtypes.half, st=ShapeTracker(views=(View(shape=(1, 64, 1, 512, 4, 9, 4, 9), strides=(0, 25088, 0, 49, 0, 7, 0, 1), offset=-8, mask=((0, 1), (0, 64), (0, 1), (0, 512), (0, 4), (1, 8), (0, 4), (1, 8)), contiguous=False), View(shape=(64, 1, 512, 7, 7, 512, 3, 3), strides=(663552, 0, 0, 36, 1, 1296, 360, 10), offset=0, mask=None, contiguous=False)))), src=()),
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LazyOp(BufferOps.LOAD, arg=MemBuffer(idx=2, dtype=dtypes.half, st=ShapeTracker(views=(View(shape=(64, 1, 512, 7, 7, 512, 3, 3), strides=(0, 0, 4608, 0, 0, 9, 3, 1), offset=0, mask=None, contiguous=False),))), src=()),)),)),)),)),
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LazyOp(BufferOps.CONST, arg=ConstBuffer(val=0.9999950000374996, dtype=dtypes.half, st=ShapeTracker(views=(View(shape=(64, 1, 512, 7, 7, 1, 1, 1), strides=(0, 0, 0, 0, 0, 0, 0, 0), offset=0, mask=None, contiguous=False),))), src=()),)),
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LazyOp(BufferOps.CONST, arg=ConstBuffer(val=0.0, dtype=dtypes.half, st=ShapeTracker(views=(View(shape=(64, 1, 512, 7, 7, 1, 1, 1), strides=(0, 0, 0, 0, 0, 0, 0, 0), offset=0, mask=None, contiguous=False),))), src=()),)),)),))
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opts = [Opt(op=OptOps.TC, axis=2, amt=2), Opt(op=OptOps.UPCAST, axis=2, amt=0), Opt(op=OptOps.UNROLL, axis=1, amt=0)]
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k = Kernel(ast, opts=Device["METAL"].renderer)
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k.required_optimizations()
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for opt in opts: k.apply_opt(opt)
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prg = k.to_program()
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k.uops.print()
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print(prg.src)
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Device[Device.DEFAULT].compiler.compile_cached(prg.src)
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with self.assertRaises(AssertionError):
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gate_count = len([x for x in prg.src.splitlines() if "if" in x])
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assert gate_count == 1, f"must have only one gate {gate_count} != 1"
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assert len([u for u in k.uops if u.op is UOps.IF]) == 1, "must have a single IF"
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@unittest.skipUnless(Device[Device.DEFAULT].renderer.has_local, "need local")
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def test_max_simplify_and_cancel(self):
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ast = LazyOp(MetaOps.KERNEL, arg=None, src=(
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LazyOp(BufferOps.STORE, arg=MemBuffer(idx=0, dtype=dtypes.int, st=ShapeTracker(views=(View(shape=(1000, 1), strides=(1, 0), offset=0, mask=None, contiguous=True),))), src=(
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LazyOp(BinaryOps.MUL, arg=None, src=(
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LazyOp(UnaryOps.CAST, arg=dtypes.int, src=(
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LazyOp(BinaryOps.CMPNE, arg=None, src=(
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LazyOp(BinaryOps.CMPNE, arg=None, src=(
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LazyOp(BufferOps.LOAD, arg=MemBuffer(idx=1, dtype=dtypes.float, st=ShapeTracker(views=(View(shape=(1000, 1), strides=(1, 0), offset=0, mask=None, contiguous=True),))), src=()),
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LazyOp(BufferOps.LOAD, arg=MemBuffer(idx=2, dtype=dtypes.float, st=ShapeTracker(views=(View(shape=(1000, 1), strides=(0, 0), offset=0, mask=None, contiguous=False),))), src=()),)),
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LazyOp(BufferOps.CONST, arg=ConstBuffer(val=True, dtype=dtypes.bool, st=ShapeTracker(views=(View(shape=(1000, 1), strides=(0, 0), offset=0, mask=None, contiguous=False),))), src=()),)),)),
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LazyOp(BinaryOps.ADD, arg=None, src=(
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LazyOp(ReduceOps.SUM, arg=(1,), src=(
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LazyOp(BufferOps.CONST, arg=ConstBuffer(val=-1, dtype=dtypes.int, st=ShapeTracker(views=(View(shape=(1001, 1999), strides=(0, 0), offset=0, mask=((0, 1001), (999, 1999)), contiguous=False), View(shape=(1000, 1000), strides=(1, 2000), offset=0, mask=None, contiguous=False)))), src=()),)),
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LazyOp(BufferOps.CONST, arg=ConstBuffer(val=1000, dtype=dtypes.int, st=ShapeTracker(views=(View(shape=(1000, 1), strides=(0, 0), offset=0, mask=None, contiguous=False),))), src=()),)),)),)),))
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opts = [Opt(op=OptOps.UNROLL, axis=0, amt=4), Opt(op=OptOps.LOCAL, axis=0, amt=8)]
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k = Kernel(ast, opts=Device[Device.DEFAULT].renderer)
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k.required_optimizations()
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for opt in opts: k.apply_opt(opt)
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prg = k.to_program()
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prg.uops.print()
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print(prg.src)
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if __name__ == '__main__':
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unittest.main()
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