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register vmath desugar as post inference and remove pass #573

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Merged
merged 2 commits into from
Nov 19, 2025
Merged

register vmath desugar as post inference and remove pass #573

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63e3ac8
register vmath desugar as post inference
neelay893 Nov 7, 2025
b0272b4
add desugar import to register rule
neelay893 Nov 7, 2025
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1 change: 1 addition & 0 deletions src/kirin/dialects/vmath/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@

from . import stmts as stmts, interp as interp
from ._dialect import dialect as dialect
from .rewrites import desugar as desugar

pi = pymath.pi
e = pymath.e
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16 changes: 0 additions & 16 deletions src/kirin/dialects/vmath/passes.py
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2 changes: 2 additions & 0 deletions src/kirin/dialects/vmath/rewrites/desugar.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
from kirin.dialects.ilist import IListType

from ..stmts import add as vadd, div as vdiv, sub as vsub, mult as vmult
from .._dialect import dialect


class DesugarBinOp(RewriteRule):
Expand Down Expand Up @@ -52,6 +53,7 @@ def replace_binop(self, node: ir.Statement) -> RewriteResult:
return RewriteResult()


@dialect.post_inference
class WalkDesugarBinop(RewriteRule):
"""
Walks DesugarBinop. Needed for correct behavior when
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15 changes: 4 additions & 11 deletions test/dialects/vmath/test_desugar.py
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Expand Up @@ -4,7 +4,6 @@

from kirin.prelude import basic
from kirin.dialects import vmath
from kirin.dialects.vmath.passes import VMathDesugar
from kirin.dialects.ilist.runtime import IList


Expand All @@ -25,7 +24,6 @@ def add_scalar_lhs():

def test_add_scalar_lhs():
# out = add_scalar_lhs()
VMathDesugar(add_scalar_lhs.dialects).unsafe_run(add_scalar_lhs)
add_scalar_lhs.print()
res = add_scalar_lhs()
assert isinstance(res, IList)
Expand All @@ -34,51 +32,46 @@ def test_add_scalar_lhs():


def test_typed_kernel_add():
VMathDesugar(add_scalar_rhs_typed.dialects).unsafe_run(add_scalar_rhs_typed)
add_scalar_rhs_typed.print()
res = add_scalar_rhs_typed(IList([0, 1, 2]), 3.1)
assert np.allclose(np.asarray(res), np.asarray([3.1, 4.1, 5.1]))


@basic.union([vmath])
@basic.union([vmath])(typeinfer=True)
def add_two_lists():
return add_kernel(x=[0, 1, 2], y=[3, 4, 5])


def test_add_lists():
VMathDesugar(add_two_lists.dialects).unsafe_run(add_two_lists)
res = add_two_lists()
assert np.allclose(np.asarray(res), np.array([0, 1, 2, 3, 4, 5]))


@basic.union([vmath])
@basic.union([vmath])(typeinfer=True)
def sub_scalar_rhs_typed(x: IList[float, Any], y: float):
return x - y


def test_sub_scalar_typed():
VMathDesugar(sub_scalar_rhs_typed.dialects).unsafe_run(sub_scalar_rhs_typed)
res = sub_scalar_rhs_typed(IList([0, 1, 2]), 3.1)
assert np.allclose(np.asarray(res), np.asarray([-3.1, -2.1, -1.1]))


@basic.union([vmath])
@basic.union([vmath])(typeinfer=True)
def mult_scalar_lhs_typed(x: float, y: IList[float, Any]):
return x * y


def test_mult_scalar_typed():
VMathDesugar(mult_scalar_lhs_typed.dialects).unsafe_run(mult_scalar_lhs_typed)
res = mult_scalar_lhs_typed(3, IList([0, 1, 2]))
assert np.allclose(np.asarray(res), np.asarray([0, 3, 6]))


@basic.union([vmath])
@basic.union([vmath])(typeinfer=True)
def div_scalar_lhs_typed(x: float, y: IList[float, Any]):
return x / y


def test_div_scalar_typed():
VMathDesugar(div_scalar_lhs_typed.dialects).unsafe_run(div_scalar_lhs_typed)
res = div_scalar_lhs_typed(3, IList([1, 1.5, 2]))
assert np.allclose(np.asarray(res), np.asarray([3, 2, 1.5]))