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[MLIR][Python] implement __iter__ for OpResultList #163444

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[MLIR][Python] implement __iter__ for OpResultList #163444

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2 changes: 1 addition & 1 deletion mlir/lib/Bindings/Python/NanobindUtils.h
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Original file line number Diff line number Diff line change
Expand Up @@ -357,7 +357,7 @@ class Sliceable {
// that should throw in a non-terminal way, so we forgo further
// exception marshalling.
// See: https://github.com/pybind/nanobind/issues/2842
auto heap_type = reinterpret_cast<PyHeapTypeObject *>(clazz.ptr());
auto *heap_type = reinterpret_cast<PyHeapTypeObject *>(clazz.ptr());
assert(heap_type->ht_type.tp_flags & Py_TPFLAGS_HEAPTYPE &&
"must be heap type");
heap_type->as_sequence.sq_length = +[](PyObject *rawSelf) -> Py_ssize_t {
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17 changes: 17 additions & 0 deletions mlir/test/python/dialects/memref.py
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Expand Up @@ -249,3 +249,20 @@ def check_strides_offset(memref, np_view):
check_strides_offset(memref.subview(mem3, (0, 0), (4, 4), (1, 1)), golden_mem[0:4, 0:4])
check_strides_offset(memref.subview(mem3, (4, 4), (4, 4), (1, 1)), golden_mem[4:8, 4:8])
# fmt: on

# CHECK-LABEL: TEST: testExtractStridedMetadataOp
@run
def testExtractStridedMetadataOp():
S = ShapedType.get_dynamic_size()
shape = [S] * 4
with Context() as ctx, Location.unknown(ctx):
dynamc_memref_t = T.memref(
*shape,
element_type=T.f32(),
layout=StridedLayoutAttr.get(offset=S, strides=shape, context=ctx)
)
module = Module.create()
with InsertionPoint(module.body):
A = memref.alloc(dynamc_memref_t, [], [])
A_base, A_offset, A_sizes, A_strides = memref.extract_strided_metadata(A)

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