diff options
Diffstat (limited to 'include/llvm/Transforms/IPO.h')
| -rw-r--r-- | include/llvm/Transforms/IPO.h | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h index dd55062e56f1a..39ceb19525b3c 100644 --- a/include/llvm/Transforms/IPO.h +++ b/include/llvm/Transforms/IPO.h @@ -50,12 +50,12 @@ ModulePass *createStripNonLineTableDebugInfoPass(); //===----------------------------------------------------------------------===// // -// These pass removes llvm.dbg.declare intrinsics. +// This pass removes llvm.dbg.declare intrinsics. ModulePass *createStripDebugDeclarePass(); //===----------------------------------------------------------------------===// // -// These pass removes unused symbols' debug info. +// This pass removes unused symbols' debug info. ModulePass *createStripDeadDebugInfoPass(); //===----------------------------------------------------------------------===// @@ -108,7 +108,8 @@ Pass *createFunctionImportPass(); /// threshold given here. Pass *createFunctionInliningPass(); Pass *createFunctionInliningPass(int Threshold); -Pass *createFunctionInliningPass(unsigned OptLevel, unsigned SizeOptLevel); +Pass *createFunctionInliningPass(unsigned OptLevel, unsigned SizeOptLevel, + bool DisableInlineHotCallSite); Pass *createFunctionInliningPass(InlineParams &Params); //===----------------------------------------------------------------------===// @@ -215,27 +216,42 @@ ModulePass *createMetaRenamerPass(); /// manager. ModulePass *createBarrierNoopPass(); -/// What to do with the summary when running the LowerTypeTests pass. -enum class LowerTypeTestsSummaryAction { +/// What to do with the summary when running passes that operate on it. +enum class PassSummaryAction { None, ///< Do nothing. - Import, ///< Import typeid resolutions from summary and globals. - Export, ///< Export typeid resolutions to summary and globals. + Import, ///< Import information from summary. + Export, ///< Export information to summary. }; /// \brief This pass lowers type metadata and the llvm.type.test intrinsic to /// bitsets. -/// \param Action What to do with the summary passed as Index. -/// \param Index The summary to use for importing or exporting, this can be null -/// when Action is None. -ModulePass *createLowerTypeTestsPass(LowerTypeTestsSummaryAction Action, - ModuleSummaryIndex *Index); +/// +/// The behavior depends on the summary arguments: +/// - If ExportSummary is non-null, this pass will export type identifiers to +/// the given summary. +/// - Otherwise, if ImportSummary is non-null, this pass will import type +/// identifiers from the given summary. +/// - Otherwise it does neither. +/// It is invalid for both ExportSummary and ImportSummary to be non-null. +ModulePass *createLowerTypeTestsPass(ModuleSummaryIndex *ExportSummary, + const ModuleSummaryIndex *ImportSummary); /// \brief This pass export CFI checks for use by external modules. ModulePass *createCrossDSOCFIPass(); /// \brief This pass implements whole-program devirtualization using type /// metadata. -ModulePass *createWholeProgramDevirtPass(); +/// +/// The behavior depends on the summary arguments: +/// - If ExportSummary is non-null, this pass will export type identifiers to +/// the given summary. +/// - Otherwise, if ImportSummary is non-null, this pass will import type +/// identifiers from the given summary. +/// - Otherwise it does neither. +/// It is invalid for both ExportSummary and ImportSummary to be non-null. +ModulePass * +createWholeProgramDevirtPass(ModuleSummaryIndex *ExportSummary, + const ModuleSummaryIndex *ImportSummary); /// This pass splits globals into pieces for the benefit of whole-program /// devirtualization and control-flow integrity. @@ -248,7 +264,8 @@ ModulePass *createSampleProfileLoaderPass(); ModulePass *createSampleProfileLoaderPass(StringRef Name); /// Write ThinLTO-ready bitcode to Str. -ModulePass *createWriteThinLTOBitcodePass(raw_ostream &Str); +ModulePass *createWriteThinLTOBitcodePass(raw_ostream &Str, + raw_ostream *ThinLinkOS = nullptr); } // End llvm namespace |