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[mlir][Transforms][NFC] Dialect Conversion: Delete dead code from ConversionValueMapping #116758

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Merged
merged 1 commit into from
Nov 19, 2024
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[mlir][Transforms][NFC] Dialect Conversion: Delete dead code from ConversionValueMapping #116758

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13 changes: 0 additions & 13 deletions mlir/lib/Transforms/Utils/DialectConversion.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -101,11 +101,6 @@ struct ConversionValueMapping {
mapping.map(oldVal, newVal);
}

/// Try to map a value to the one provided. Returns false if a transitive
/// mapping from the new value to the old value already exists, true if the
/// map was updated.
bool tryMap(Value oldVal, Value newVal);

/// Drop the last mapping for the given value.
void erase(Value value) { mapping.erase(value); }

Expand Down Expand Up @@ -149,14 +144,6 @@ Value ConversionValueMapping::lookupOrNull(Value from, Type desiredType) const {
return result;
}

bool ConversionValueMapping::tryMap(Value oldVal, Value newVal) {
for (Value it = newVal; it; it = mapping.lookupOrNull(it))
if (it == oldVal)
return false;
map(oldVal, newVal);
return true;
}

//===----------------------------------------------------------------------===//
// Rewriter and Translation State
//===----------------------------------------------------------------------===//
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