forked from OSchip/llvm-project
[LTO] Migrate typedef to using
using has been used in several places in the file. Migrate the rest for consistency. llvm-svn: 359776
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@ -24,8 +24,8 @@ namespace lto {
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/// (e.g. in a cache).
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///
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/// Buffer callbacks must be thread safe.
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typedef std::function<void(unsigned Task, std::unique_ptr<MemoryBuffer> MB)>
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AddBufferFn;
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using AddBufferFn =
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std::function<void(unsigned Task, std::unique_ptr<MemoryBuffer> MB)>;
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/// Create a local file system cache which uses the given cache directory and
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/// file callback. This function also creates the cache directory if it does not
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@ -141,7 +141,7 @@ struct Config {
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///
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/// Note that in out-of-process backend scenarios, none of the hooks will be
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/// called for ThinLTO tasks.
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typedef std::function<bool(unsigned Task, const Module &)> ModuleHookFn;
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using ModuleHookFn = std::function<bool(unsigned Task, const Module &)>;
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/// This module hook is called after linking (regular LTO) or loading
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/// (ThinLTO) the module, before modifying it.
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@ -174,8 +174,8 @@ struct Config {
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///
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/// It is called regardless of whether the backend is in-process, although it
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/// is not called from individual backend processes.
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typedef std::function<bool(const ModuleSummaryIndex &Index)>
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CombinedIndexHookFn;
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using CombinedIndexHookFn =
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std::function<bool(const ModuleSummaryIndex &Index)>;
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CombinedIndexHookFn CombinedIndexHook;
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/// This is a convenience function that configures this Config object to write
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@ -192,8 +192,8 @@ public:
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/// the fly.
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///
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/// Stream callbacks must be thread safe.
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typedef std::function<std::unique_ptr<NativeObjectStream>(unsigned Task)>
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AddStreamFn;
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using AddStreamFn =
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std::function<std::unique_ptr<NativeObjectStream>(unsigned Task)>;
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/// This is the type of a native object cache. To request an item from the
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/// cache, pass a unique string as the Key. For hits, the cached file will be
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@ -207,17 +207,16 @@ typedef std::function<std::unique_ptr<NativeObjectStream>(unsigned Task)>
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///
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/// if (AddStreamFn AddStream = Cache(Task, Key))
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/// ProduceContent(AddStream);
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typedef std::function<AddStreamFn(unsigned Task, StringRef Key)>
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NativeObjectCache;
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using NativeObjectCache =
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std::function<AddStreamFn(unsigned Task, StringRef Key)>;
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/// A ThinBackend defines what happens after the thin-link phase during ThinLTO.
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/// The details of this type definition aren't important; clients can only
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/// create a ThinBackend using one of the create*ThinBackend() functions below.
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typedef std::function<std::unique_ptr<ThinBackendProc>(
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using ThinBackend = std::function<std::unique_ptr<ThinBackendProc>(
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Config &C, ModuleSummaryIndex &CombinedIndex,
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StringMap<GVSummaryMapTy> &ModuleToDefinedGVSummaries,
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AddStreamFn AddStream, NativeObjectCache Cache)>
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ThinBackend;
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AddStreamFn AddStream, NativeObjectCache Cache)>;
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/// This ThinBackend runs the individual backend jobs in-process.
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ThinBackend createInProcessThinBackend(unsigned ParallelismLevel);
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