X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=include%2Fllvm%2FTransforms%2FIPO.h;h=04032d3b328a62f77c4e8453df2b6d0e908ad3ee;hp=9b59353d623b9dc90bb2d70ed020d0a68a1ec8f8;hb=a16511be95e9579b1a60497ae5fe70ac41b552b1;hpb=8aa695dc6f2649e53716b74e781bcc5845a6eba8 diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h index 9b59353d623..04032d3b328 100644 --- a/include/llvm/Transforms/IPO.h +++ b/include/llvm/Transforms/IPO.h @@ -15,10 +15,12 @@ #ifndef LLVM_TRANSFORMS_IPO_H #define LLVM_TRANSFORMS_IPO_H -#include +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/StringRef.h" namespace llvm { +class FunctionInfoIndex; class ModulePass; class Pass; class Function; @@ -34,7 +36,7 @@ ModulePass *createStripSymbolsPass(bool OnlyDebugInfo = false); //===----------------------------------------------------------------------===// // -// These functions strips symbols from functions and modules. +// These functions strips symbols from functions and modules. // Only debugging information is not stripped. // ModulePass *createStripNonDebugSymbolsPass(); @@ -49,13 +51,6 @@ ModulePass *createStripDebugDeclarePass(); // These pass removes unused symbols' debug info. ModulePass *createStripDeadDebugInfoPass(); -//===----------------------------------------------------------------------===// -/// createLowerSetJmpPass - This function lowers the setjmp/longjmp intrinsics -/// to invoke/unwind instructions. This should really be part of the C/C++ -/// front-end, but it's so much easier to write transformations in LLVM proper. -/// -ModulePass *createLowerSetJmpPass(); - //===----------------------------------------------------------------------===// /// createConstantMergePass - This function returns a new pass that merges /// duplicate global constants together into a single constant that is shared. @@ -65,42 +60,54 @@ ModulePass *createLowerSetJmpPass(); /// ModulePass *createConstantMergePass(); - //===----------------------------------------------------------------------===// /// createGlobalOptimizerPass - This function returns a new pass that optimizes /// non-address taken internal globals. /// ModulePass *createGlobalOptimizerPass(); - //===----------------------------------------------------------------------===// /// createGlobalDCEPass - This transform is designed to eliminate unreachable /// internal globals (functions or global variables) /// ModulePass *createGlobalDCEPass(); +//===----------------------------------------------------------------------===// +/// This transform is designed to eliminate available external globals +/// (functions or global variables) +/// +ModulePass *createEliminateAvailableExternallyPass(); //===----------------------------------------------------------------------===// /// createGVExtractionPass - If deleteFn is true, this pass deletes /// the specified global values. Otherwise, it deletes as much of the module as /// possible, except for the global values specified. /// -ModulePass *createGVExtractionPass(std::vector& GVs, bool +ModulePass *createGVExtractionPass(std::vector& GVs, bool deleteFn = false); +//===----------------------------------------------------------------------===// +/// This pass performs iterative function importing from other modules. +Pass *createFunctionImportPass(FunctionInfoIndex *Index = nullptr); + //===----------------------------------------------------------------------===// /// createFunctionInliningPass - Return a new pass object that uses a heuristic /// to inline direct function calls to small functions. /// +/// The Threshold can be passed directly, or asked to be computed from the +/// given optimization and size optimization arguments. +/// /// The -inline-threshold command line option takes precedence over the /// threshold given here. Pass *createFunctionInliningPass(); Pass *createFunctionInliningPass(int Threshold); +Pass *createFunctionInliningPass(unsigned OptLevel, unsigned SizeOptLevel); //===----------------------------------------------------------------------===// -/// createAlwaysInlinerPass - Return a new pass object that inlines only +/// createAlwaysInlinerPass - Return a new pass object that inlines only /// functions that are marked as "always_inline". Pass *createAlwaysInlinerPass(); +Pass *createAlwaysInlinerPass(bool InsertLifetime); //===----------------------------------------------------------------------===// /// createPruneEHPass - Return a new pass object which transforms invoke @@ -110,23 +117,18 @@ Pass *createPruneEHPass(); //===----------------------------------------------------------------------===// /// createInternalizePass - This pass loops over all of the functions in the -/// input module, internalizing all globals (functions and variables) not part -/// of the api. If a list of symbols is specified with the -/// -internalize-public-api-* command line options, those symbols are not -/// internalized and all others are. Otherwise if AllButMain is set and the -/// main function is found, all other globals are marked as internal. If no api -/// is supplied and AllButMain is not set, or no main function is found, nothing -/// is internalized. +/// input module, internalizing all globals (functions and variables) it can. +//// +/// The symbols in \p ExportList are never internalized. /// -ModulePass *createInternalizePass(bool AllButMain); - -/// createInternalizePass - This pass loops over all of the functions in the -/// input module, internalizing all globals (functions and variables) not in the -/// given exportList. +/// The symbol in DSOList are internalized if it is safe to drop them from +/// the symbol table. /// /// Note that commandline options that are used with the above function are not -/// used now! Also, when exportList is empty, nothing is internalized. -ModulePass *createInternalizePass(const std::vector &exportList); +/// used now! +ModulePass *createInternalizePass(ArrayRef ExportList); +/// createInternalizePass - Same as above, but with an empty exportList. +ModulePass *createInternalizePass(); //===----------------------------------------------------------------------===// /// createDeadArgEliminationPass - This pass removes arguments from functions @@ -199,6 +201,26 @@ ModulePass *createMergeFunctionsPass(); /// ModulePass *createPartialInliningPass(); +//===----------------------------------------------------------------------===// +// createMetaRenamerPass - Rename everything with metasyntatic names. +// +ModulePass *createMetaRenamerPass(); + +//===----------------------------------------------------------------------===// +/// createBarrierNoopPass - This pass is purely a module pass barrier in a pass +/// manager. +ModulePass *createBarrierNoopPass(); + +/// \brief This pass lowers bitset metadata and the llvm.bitset.test intrinsic +/// to bitsets. +ModulePass *createLowerBitSetsPass(); + +//===----------------------------------------------------------------------===// +// SampleProfilePass - Loads sample profile data from disk and generates +// IR metadata to reflect the profile. +ModulePass *createSampleProfileLoaderPass(); +ModulePass *createSampleProfileLoaderPass(StringRef Name); + } // End llvm namespace #endif