Files
clang-p2996/mlir/test/Integration/Dialect/SparseTensor/python/test_output.py
wren romano 76647fce13 [mlir][sparse] Combining dimOrdering+higherOrdering fields into dimToLvl
This is a major step along the way towards the new STEA design.  While a great deal of this patch is simple renaming, there are several significant changes as well.  I've done my best to ensure that this patch retains the previous behavior and error-conditions, even though those are at odds with the eventual intended semantics of the `dimToLvl` mapping.  Since the majority of the compiler does not yet support non-permutations, I've also added explicit assertions in places that previously had implicitly assumed it was dealing with permutations.

Reviewed By: aartbik

Differential Revision: https://reviews.llvm.org/D151505
2023-05-30 15:19:50 -07:00

104 lines
3.1 KiB
Python

# RUN: env SUPPORT_LIB=%mlir_c_runner_utils \
# RUN: %PYTHON %s | FileCheck %s
import ctypes
import os
import sys
import tempfile
from mlir import ir
from mlir import runtime as rt
from mlir.dialects import builtin
from mlir.dialects import sparse_tensor as st
_SCRIPT_PATH = os.path.dirname(os.path.abspath(__file__))
sys.path.append(_SCRIPT_PATH)
from tools import sparse_compiler
# TODO: move more into actual IR building.
def boilerplate(attr: st.EncodingAttr):
"""Returns boilerplate main method."""
return f"""
func.func @main(%p : !llvm.ptr<i8>) -> () attributes {{ llvm.emit_c_interface }} {{
%d = arith.constant sparse<[[0, 0], [1, 1], [0, 9], [9, 0], [4, 4]],
[1.0, 2.0, 3.0, 4.0, 5.0]> : tensor<10x10xf64>
%a = sparse_tensor.convert %d : tensor<10x10xf64> to tensor<10x10xf64, {attr}>
sparse_tensor.out %a, %p : tensor<10x10xf64, {attr}>, !llvm.ptr<i8>
return
}}
"""
def expected():
"""Returns expected contents of output.
Regardless of the dimension ordering, compression, and bitwidths that are
used in the sparse tensor, the output is always lexicographically sorted
by natural index order.
"""
return f"""; extended FROSTT format
2 5
10 10
1 1 1
1 10 3
2 2 2
5 5 5
10 1 4
"""
def build_compile_and_run_output(attr: st.EncodingAttr, compiler):
# Build and Compile.
module = ir.Module.parse(boilerplate(attr))
engine = compiler.compile_and_jit(module)
# Invoke the kernel and compare output.
with tempfile.TemporaryDirectory() as test_dir:
out = os.path.join(test_dir, "out.tns")
buf = out.encode("utf-8")
mem_a = ctypes.pointer(ctypes.pointer(ctypes.create_string_buffer(buf)))
engine.invoke("main", mem_a)
actual = open(out).read()
if actual != expected():
quit("FAILURE")
def main():
support_lib = os.getenv("SUPPORT_LIB")
assert support_lib is not None, "SUPPORT_LIB is undefined"
if not os.path.exists(support_lib):
raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), support_lib)
# CHECK-LABEL: TEST: test_output
print("\nTEST: test_output")
count = 0
with ir.Context() as ctx, ir.Location.unknown():
# Loop over various sparse types: CSR, DCSR, CSC, DCSC.
levels = [
[st.DimLevelType.dense, st.DimLevelType.compressed],
[st.DimLevelType.compressed, st.DimLevelType.compressed],
]
orderings = [
ir.AffineMap.get_permutation([0, 1]),
ir.AffineMap.get_permutation([1, 0]),
]
bitwidths = [8, 16, 32, 64]
compiler = sparse_compiler.SparseCompiler(
options="", opt_level=2, shared_libs=[support_lib]
)
for level in levels:
for ordering in orderings:
for bwidth in bitwidths:
attr = st.EncodingAttr.get(level, ordering, bwidth, bwidth)
build_compile_and_run_output(attr, compiler)
count = count + 1
# CHECK: Passed 16 tests
print("Passed", count, "tests")
if __name__ == "__main__":
main()