Skip to content

Use FlattenMapper before codegen #263

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
inducer merged 1 commit into from
Feb 16, 2026
Merged

Use FlattenMapper before codegen #263

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions sumpy/codegen.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
import pymbolic.primitives as prim
from loopy.kernel.instruction import Assignment, CallInstruction, make_assignment
from pymbolic.mapper import CSECachingMapperMixin, IdentityMapper, P
from pymbolic.mapper.flattener import FlattenMapper
from pymbolic.typing import ArithmeticExpression, Expression
from pytools import memoize_method

Expand Down Expand Up @@ -753,6 +754,7 @@ def to_loopy_insns(
sympy_conv = SympyToPymbolicMapper()
pymbolic_assignments = [(name, sympy_conv(expr)) for name, expr in assignments]

flat = FlattenMapper()
bdr = BesselDerivativeReplacer()
btog = BesselTopOrderGatherer()
vcr = VectorComponentRewriter(vector_names)
Expand All @@ -762,6 +764,7 @@ def to_loopy_insns(
cmr = ComplexRewriter(complex_dtype)

def cmb_mapper(expr: Expression, /) -> Expression:
expr = flat(expr)
expr = bdr(expr)
expr = vcr(expr)
expr = pwr(expr)
Expand Down
2 changes: 1 addition & 1 deletion sumpy/version.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,4 +41,4 @@ def _parse_version(version: str) -> tuple[tuple[int, ...], str]:
VERSION, VERSION_STATUS = _parse_version(VERSION_TEXT)

_GIT_REVISION = find_module_git_revision(__file__, n_levels_up=1)
KERNEL_VERSION = (*VERSION, _GIT_REVISION, 1)
KERNEL_VERSION = (*VERSION, _GIT_REVISION, 2)