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Revert "[mlir][tosa] Add a pass to narrow i64 to i32 (#165581)" #168538

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Revert "[mlir][tosa] Add a pass to narrow i64 to i32 (#165581)" #168538

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23 changes: 0 additions & 23 deletions mlir/include/mlir/Dialect/Tosa/Transforms/Passes.td
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Original file line number Diff line number Diff line change
Expand Up @@ -166,27 +166,4 @@ def TosaAttachTarget : Pass<"tosa-attach-target", "ModuleOp"> {
];
}

def TosaNarrowI64ToI32Pass : Pass<"tosa-narrow-i64-to-i32", "func::FuncOp"> {
let summary = "Narrow I64 TOSA operations to I32";
let description = [{
This pass narrows TOSA operations with 64-bit integer tensor types to
32-bit integer tensor types. This can be useful for backends that do not
support the EXT-INT64 extension of TOSA.
}];

let options = [
Option<"aggressiveRewrite", "aggressive-rewrite", "bool", "false",
"If enabled, all TOSA operations are rewritten, regardless or whether the narrowing"
"is safe. This option may lead to data loss if not used carefully.">,
Option<"convertFunctionBoundaries", "convert-function-boundaries", "bool", "false",
"If enabled, the pass will convert function I/O types as well. Otherwise casts will"
"be inserted at the I/O boundaries.">
];

let dependentDialects = [
"func::FuncDialect",
"tosa::TosaDialect",
];
}

#endif // MLIR_DIALECT_TOSA_TRANSFORMS_PASSES
1 change: 0 additions & 1 deletion mlir/lib/Dialect/Tosa/Transforms/CMakeLists.txt
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Expand Up @@ -12,7 +12,6 @@ add_mlir_dialect_library(MLIRTosaTransforms
TosaTypeConverters.cpp
TosaProfileCompliance.cpp
TosaValidation.cpp
TosaNarrowI64ToI32.cpp

ADDITIONAL_HEADER_DIRS
${MLIR_MAIN_INCLUDE_DIR}/mlir/Dialect/Tosa/Transforms
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310 changes: 0 additions & 310 deletions mlir/lib/Dialect/Tosa/Transforms/TosaNarrowI64ToI32.cpp
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