Add support for end_lifetime in DCE #38315
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@swift-ci test |
gottesmm
approved these changes
Jul 9, 2021
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@meg-gupta looks reasonable. Before this goes in, can you do a quick pattern match over the pass for places we handle destroy_value and make sure that we do not need to handle end_lifetime there? I am going to flag the ones I found. |
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https://github.com/apple/swift/blob/0d16eda6958b4d6cfc62ee8e3217b88e29f7dc66/lib/SILOptimizer/Transforms/DeadCodeElimination.cpp#L577 I haven't thought completely through if those are interesting, but just take a quick look and make sure it is ok. |
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Thanks @gottesmm. Other instance of |
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