[PATCH] D123749: [llvm-reduce] Add delta pass to run IR passes

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

I'm not sure how useful running *all* passes is as a reduction strategy. I think an option to run specific passes would be more useful. For example I get a lot of mileage out of running InferAddressSpaces on testcases I'm reducing, most of which are extremely sensitive to IR changes and are easily hidden by running all optimizations


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  https://reviews.llvm.org/D123749/new/

https://reviews.llvm.org/D123749