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[tosa] Add tosa-to-standard before tosa-to-linalg pass #524

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Merged
sjarus merged 1 commit into from
Jan 14, 2022
Merged

[tosa] Add tosa-to-standard before tosa-to-linalg pass #524

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1 change: 1 addition & 0 deletions e2e_testing/torchscript/xfail_sets.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,4 +50,5 @@
"SqueezeDimModule_identity",
"SqueezeDimModule_unitDim",
"ReturnTwoTensorF32I64_basic",
"ElementwisePowModule_basic",
}
11 changes: 11 additions & 0 deletions python/torch_mlir_e2e_test/tosa_backends/linalg_on_tensors.py
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Expand Up @@ -37,6 +37,17 @@ def compile(self, imported_module: Module):
passed to `load`.
"""

# TOSA legalization may emit tosa.const() ops. These are legalized
# by tosa-to-standard to arith.constants. This mechanical transformation
# must be done prior to TOSA-to-LinAlg so that the latter does not fail.
# This is an artifact of legalizations spread across a collection of simple
# ones in TOSA-to-Standard and the main conversions TOSA-to-LinAlg,
# that depend on TOSA as well as TOSA-to-Standard.
run_pipeline_with_repro_report(
imported_module,
"builtin.func(tosa-to-standard)",
"Lowering TOSA to Standard")

run_pipeline_with_repro_report(
imported_module,
"builtin.func(tosa-to-linalg)",
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