Override invalidate of ProfileSummaryInfo to return false.
Differential revision: https://reviews.llvm.org/D32775 llvm-svn: 302308
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@ -54,6 +54,18 @@ public:
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ProfileSummaryInfo(Module &M) : M(M) {}
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ProfileSummaryInfo(ProfileSummaryInfo &&Arg)
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: M(Arg.M), Summary(std::move(Arg.Summary)) {}
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/// Handle the invalidation of this information.
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///
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/// When used as a result of \c ProfileSummaryAnalysis this method will be
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/// called when the module this was computed for changes. Since profile
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/// summary is immutable after it is annotated on the module, we return false
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/// here.
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bool invalidate(Module &, const PreservedAnalyses &,
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ModuleAnalysisManager::Invalidator &) {
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return false;
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}
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/// Returns the profile count for \p CallInst.
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static Optional<uint64_t> getProfileCount(const Instruction *CallInst,
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BlockFrequencyInfo *BFI);
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