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Add an interface to add separator before appending numbers in OpOrArgNameMapper.

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PiperOrigin-RevId: 307725706
Change-Id: If75e1eb68eb37ece533de7cceccf1cc7da290be8
This commit is contained in:
Abdurrahman Akkas 2020-04-21 18:59:04 -07:00 committed by TensorFlower Gardener
parent e6f22ee5f4
commit a3f1c2a668
2 changed files with 6 additions and 1 deletions
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4
tensorflow/compiler/mlir/op_or_arg_name_mapper.cc
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@ -55,8 +55,10 @@ llvm::StringRef OpOrArgNameMapper::GetUniqueName(llvm::StringRef prefix) {
// to be unique.
auto& val = prefix_it.first->second;
llvm::SmallString<64> probe_name(prefix);
probe_name.append(GetSuffixSeparator());
const int probe_prefix_size = probe_name.size();
while (true) {
probe_name.resize(prefix.size());
probe_name.resize(probe_prefix_size);
// TODO(jpienaar): Subtract one so that the initial suffix is 0 instead
// of 1.
// TODO(jpienaar): Switch to radix 36 and update tests.

3
tensorflow/compiler/mlir/op_or_arg_name_mapper.h
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@ -64,6 +64,9 @@ class OpOrArgNameMapper {
return op_or_val_to_name_;
}
// Returns the separator used before uniqueing suffix.
virtual llvm::StringRef GetSuffixSeparator() { return ""; }
private:
// Returns name from the location of the operation or value.
virtual std::string GetName(OpOrVal op_or_val) = 0;