patacca cfe117def7 [Polly][Isl] Replacing isl method to_str() with stringFromIslObj(). NFC. ...

This is part of an effort to reduce the differences between the custom C++ bindings used right now by polly in `lib/External/isl/include/isl/isl-noxceptions.h` and the official isl C++ interface.

Changes made:
 - Removing method `to_str()` from all the classes in the isl C++ bindings.
 - Overload method `stringFromIslObj()` so it accepts isl C++ objects.
 - To keep backward compatibility `stringFromIslObj()` now accepts a value that is returned if the isl C object is `null` or doesn't have a string representation (by default it's an empty string). In some cases it's better to have the string "null" instead of an empty string.
 - isl-noexceptions.h has been generated by this d33ec3a3bb

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D104211

2021-06-15 14:22:10 +02:00

6.2 KiB

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