Nathan Sidwell 03fde97d49 [NFC] Refactor loop metadata movement ...

* Use 'if (T v = expr)' idiom
* llvm.loop is a fixed metadata ID

Differential Revision: https://reviews.llvm.org/D150109

Reviewed By: kazu

2023-05-09 18:43:59 -04:00

132 KiB

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