recognize byteswap and generate XCHG #11388
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Thanks for your pull request, @WalterBright! Bugzilla referencesYour PR doesn't reference any Bugzilla issue. If your PR contains non-trivial changes, please reference a Bugzilla issue or create a manual changelog. Testing this PR locallyIf you don't have a local development environment setup, you can use Digger to test this PR: dub run digger -- build "master + dmd#11388" |
andralex
reviewed
Jul 8, 2020
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I think |
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@WalterWaldron that's a good idea and can be used as a later enhancement to this. |
andralex
approved these changes
Jul 11, 2020
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@WalterWaldron I encourage you to file your suggestion as an enhancement request on bugzilla, so it doesn't get overlooked. |
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Much faster than the old shift, mask, and or code.
Related to dlang/druntime#3150