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[mlir] Python: Parse ModuleOp from file path #125736

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Merged
merged 3 commits into from
Feb 5, 2025
Merged

[mlir] Python: Parse ModuleOp from file path #125736

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[mlir] Python: Parse ModuleOp from file path
nikalra Feb 4, 2025
b2e0c9b
add a test
nikalra Feb 5, 2025
7f78298
use verify instead
nikalra Feb 5, 2025
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20 changes: 20 additions & 0 deletions mlir/test/python/ir/module.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
# RUN: %PYTHON %s | FileCheck %s

import gc
from pathlib import Path
from tempfile import NamedTemporaryFile
from mlir.ir import *


Expand All @@ -27,6 +29,24 @@ def testParseSuccess():
print(str(module))


# Verify successful parse from file.
# CHECK-LABEL: TEST: testParseFromFileSuccess
# CHECK: module @successfulParse
@run
def testParseFromFileSuccess():
ctx = Context()
with NamedTemporaryFile(mode="w") as tmp_file:
tmp_file.write(r"""module @successfulParse {}""")
tmp_file.flush()
module = Module.parse(Path(tmp_file.name), ctx)
assert module.context is ctx
print("CLEAR CONTEXT")
ctx = None # Ensure that module captures the context.
gc.collect()
module.dump() # Just outputs to stderr. Verifies that it functions.
print(str(module))


# Verify parse error.
# CHECK-LABEL: TEST: testParseError
# CHECK: testParseError: <
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