mirror of https://github.com/llvm/torch-mlir
42 lines
1.0 KiB
Python
42 lines
1.0 KiB
Python
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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"""Test for the MLIR IR Python bindings"""
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from _npcomp.mlir import ir
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from npcomp.utils import test_utils
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test_utils.start_filecheck_test()
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c = ir.MLIRContext()
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# CHECK-LABEL: module @parseSuccess
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m = c.parse_asm(r"""
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module @parseSuccess {
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func @f() {
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return
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}
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}
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""")
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# CHECK: func @f
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print(m.to_asm())
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# CHECK: OP NAME: module
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print("OP NAME:", m.name)
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# CHECK: NUM_REGIONS: 1
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print("NUM_REGIONS:", m.num_regions)
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region = m.region(0)
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# CHECK: CONTAINED OP: func
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# CHECK: CONTAINED OP: module_terminator
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for block in region.blocks:
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for op in block.operations:
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print("CONTAINED OP:", op.name)
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# CHECK-LABEL: PARSE_FAILURE
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print("PARSE_FAILURE")
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try:
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m = c.parse_asm("{{ILLEGAL SYNTAX}}")
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except ValueError as e:
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# CHECK: [ERROR]: expected operation name in quotes
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print(e)
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test_utils.end_filecheck_test(__file__)
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