Atmn Patel 595c615606 [IR] Adds mustprogress as a LLVM IR attribute ...

This adds the LLVM IR attribute `mustprogress` as defined in LangRef through D86233. This attribute will be applied to functions with in languages like C++ where forward progress is guaranteed. Functions without this attribute are not required to make progress.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D85393

2020-10-20 03:09:57 -04:00

250 KiB

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