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- 18 commits
- 34 files changed
- 14 contributors
Commits on Jun 21, 2024
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[workloads] Don't load mono librarymode targets if PublishAot is set (#…
…103777) This change removes the incorrect error message when you using NativeAOT library mode on mobile and you have `<NativeLib>` set. Previously, it would only detect if `<NativeLib>` was set and error out if you didn't install the library builder workload. That only applies if mono is your target.
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Improve WebUtility.HtmlEncode / UrlEncode performance (#103737)
* Improve WebUtility.HtmlEncode / UrlEncode performance - For HtmlEncode, vectorize IndexOfHtmlEncodingChars. Using SearchValues, we can efficiently search for the first ASCII encoding char or the first non-ASCII char, and only then fall back to a scalar loop. - For HtmlEncode, reduce branching by using a more efficient check to determine whether the ASCII characters need to be encoded. - For UrlEncode, rather than UTF8-encoding into a new byte[], %-encoding in-place in that, and then creating a string from that, we can use string.Create and just do all the encoding in that buffer. - For UrlEncode, use SearchValues to vectorize the search for the first non-safe char. Also move the check for ' ' to be inside the if for non-safe char. - For UrlEncode, use SearchValues to optimize the check for whether an individual character is part of the set (via Contains). - Simplify IsUrlSafeChar. Rather than multiple checks, one of which is a bitmap, just have a bitmap. - Remove some leading IsNullOrEmpty checks. Null/empty inputs should be rare, and they're now handled implicitly as part of the subsequent loops. * Update src/libraries/System.Private.CoreLib/src/System/Net/WebUtility.cs Co-authored-by: Miha Zupan <mihazupan.zupan1@gmail.com> --------- Co-authored-by: Miha Zupan <mihazupan.zupan1@gmail.com>
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Use span-based dictionary lookup in System.Console (#103742)
* Use span-based dictionary lookup in System.Console * Fix ctor
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Update dependencies from https://github.com/dotnet/source-build-exter…
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Avoid substring allocation in Environment.ReadXdgDirectory (#103765)
* Avoid substring allocation in Environment.ReadXdgDirectory * Update src/libraries/System.Private.CoreLib/src/System/Environment.GetFolderPathCore.Unix.cs Co-authored-by: Adeel Mujahid <3840695+am11@users.noreply.github.com> --------- Co-authored-by: Adeel Mujahid <3840695+am11@users.noreply.github.com>
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JIT: Clean up
FlowGraphDominatorTree::Build(#103803)We guarantee that `fgFirstBB` dominates all reachable basic blocks, so `IntersectDom` is never going to end up seeing a `nullptr`. Also, if the DFS tree does not have cycles the algorithm will converge in one iteration, so there is no reason to run a second one to notice no changes.
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JIT: rely on DFS for cycle entry detection in optRemoveRedundantZeroI…
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