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[mlir][tosa] Remove profile compliance of cond_if and while_loop #148212

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Merged
merged 1 commit into from
Jul 16, 2025
+2 −18
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[mlir][tosa] Remove profile compliance of cond_if and while_loop #148212

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2 changes: 0 additions & 2 deletions mlir/include/mlir/Dialect/Tosa/IR/TosaComplianceData.h.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -433,8 +433,6 @@ extensionComplianceMap = {
{{Extension::fp8e4m3}, {{fp8e4m3T, fp8e4m3T}}},
{{Extension::fp8e5m2}, {{fp8e5m2T, fp8e5m2T}}},
{{Extension::bf16}, {{bf16T, bf16T}}}}},
{"tosa.cond_if", {{{Extension::controlflow}, {{boolT}}}}},
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What is the impact of having these here ?
Is it just redundancy ?

For each Op, do we have a clear boundary on what the verifier checks vs Profile check ?

{"tosa.while_loop", {{{Extension::controlflow}, {{boolT}}}}},
{"tosa.variable", {{{Extension::variable}, {{i8T}, {fp16T}, {fp32T}}}}},
{"tosa.variable_write",
{{{Extension::variable}, {{i8T}, {fp16T}, {fp32T}}}}},
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18 changes: 2 additions & 16 deletions mlir/lib/Dialect/Tosa/Transforms/TosaProfileCompliance.cpp
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Expand Up @@ -225,20 +225,6 @@ LogicalResult ProfileInfoDepot::populateProfileInfo(tosa::VariableWriteOp op) {
return success();
}

template <>
LogicalResult ProfileInfoDepot::populateProfileInfo(tosa::IfOp op) {
addValue(op.getCondition());
return success();
}

template <>
LogicalResult ProfileInfoDepot::populateProfileInfo(tosa::WhileOp op) {
Block *block = &op.getCondGraph().front();
Operation *terminator = block->getTerminator();
addValue(terminator->getOperands().front());
return success();
}

LogicalResult ProfileInfoDepot::populatationDispatch(Operation *op) {
// This helper function only populates the info for the customised operands.
#define POPULATE_PROFILE_INFO_CUSTOM(tosaOp) \
Expand Down Expand Up @@ -280,8 +266,6 @@ LogicalResult ProfileInfoDepot::populatationDispatch(Operation *op) {
POPULATE_PROFILE_INFO_CUSTOM(MatMul)
POPULATE_PROFILE_INFO_CUSTOM(Variable)
POPULATE_PROFILE_INFO_CUSTOM(VariableWrite)
POPULATE_PROFILE_INFO_CUSTOM(If)
POPULATE_PROFILE_INFO_CUSTOM(While)

// For the most of tosa operators, all operands are profile/extension related
// and hence are all considered in this profile-based compilance check.
Expand Down Expand Up @@ -340,6 +324,8 @@ LogicalResult ProfileInfoDepot::populatationDispatch(Operation *op) {
// constraint for those operations.
POPULATE_PROFILE_INFO_SKIP(ConstShape)
POPULATE_PROFILE_INFO_SKIP(Yield)
POPULATE_PROFILE_INFO_SKIP(If)
POPULATE_PROFILE_INFO_SKIP(While)

return failure();
}
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