Nikita Popov 32304a1b52 [IR] Add WithOverflowInst class ... This adds a WithOverflowInst class with a few helper methods to get the underlying binop, signedness and nowrap type and makes use of it where sensible. There will be two more uses in D60650/D60656. The refactorings are all NFC, though I left some TODOs where things could be improved. In particular we have two places where add/sub are handled but mul isn't. Differential Revision: https://reviews.llvm.org/D60668 llvm-svn: 358512		2019-04-16 18:55:16 +00:00
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llvm	[IR] Add WithOverflowInst class	2019-04-16 18:55:16 +00:00
llvm-c	[DebugInfo] Combine Trivial and NonTrivial flags	2019-04-11 20:25:10 +00:00