X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FTransforms%2FIPO.h;h=fbd999cbc946968c46f6f558ad708e9decf82ac2;hb=a9a3bc268b9b2bb6eb9c85141bc72263c24a4f60;hp=9189c430cbbb6afcf259e400aa508fc2d1ef2ba1;hpb=98b532cf33a3198391f2f411879059f6c7bf99a0;p=oota-llvm.git diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h index 9189c430cbb..fbd999cbc94 100644 --- a/include/llvm/Transforms/IPO.h +++ b/include/llvm/Transforms/IPO.h @@ -15,7 +15,7 @@ #ifndef LLVM_TRANSFORMS_IPO_H #define LLVM_TRANSFORMS_IPO_H -#include +#include "llvm/ADT/ArrayRef.h" namespace llvm { @@ -34,7 +34,7 @@ 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(); @@ -45,11 +45,9 @@ ModulePass *createStripNonDebugSymbolsPass(); ModulePass *createStripDebugDeclarePass(); //===----------------------------------------------------------------------===// -/// 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(); +// +// These pass removes unused symbols' debug info. +ModulePass *createStripDeadDebugInfoPass(); //===----------------------------------------------------------------------===// /// createConstantMergePass - This function returns a new pass that merges @@ -60,55 +58,44 @@ ModulePass *createLowerSetJmpPass(); /// ModulePass *createConstantMergePass(); - //===----------------------------------------------------------------------===// /// createGlobalOptimizerPass - This function returns a new pass that optimizes /// non-address taken internal globals. /// ModulePass *createGlobalOptimizerPass(); - -//===----------------------------------------------------------------------===// -/// createRaiseAllocationsPass - Return a new pass that transforms malloc and -/// free function calls into malloc and free instructions. -/// -ModulePass *createRaiseAllocationsPass(); - - -//===----------------------------------------------------------------------===// -/// createDeadTypeEliminationPass - Return a new pass that eliminates symbol -/// table entries for types that are never used. -/// -ModulePass *createDeadTypeEliminationPass(); - - //===----------------------------------------------------------------------===// /// createGlobalDCEPass - This transform is designed to eliminate unreachable /// internal globals (functions or global variables) /// ModulePass *createGlobalDCEPass(); - //===----------------------------------------------------------------------===// -/// createGVExtractionPass - If deleteFn is true, this pass deletes as +/// 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 - deleteFn = false, - bool relinkCallees = false); +ModulePass *createGVExtractionPass(std::vector& GVs, bool + deleteFn = false); //===----------------------------------------------------------------------===// /// 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 @@ -118,23 +105,18 @@ 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 @@ -153,7 +135,6 @@ ModulePass *createDeadArgHackingPass(); /// equal to maxElements (maxElements == 0 means always promote). /// Pass *createArgumentPromotionPass(unsigned maxElements = 3); -Pass *createStructRetPromotionPass(); //===----------------------------------------------------------------------===// /// createIPConstantPropagationPass - This pass propagates constants from call @@ -183,18 +164,12 @@ Pass *createSingleLoopExtractorPass(); /// createBlockExtractorPass - This pass extracts all blocks (except those /// specified in the argument list) from the functions in the module. /// -ModulePass *createBlockExtractorPass(const std::vector &BTNE); +ModulePass *createBlockExtractorPass(); /// createStripDeadPrototypesPass - This pass removes any function declarations /// (prototypes) that are not used. ModulePass *createStripDeadPrototypesPass(); -//===----------------------------------------------------------------------===// -/// createPartialSpecializationPass - This pass specializes functions for -/// constant arguments. -/// -ModulePass *createPartialSpecializationPass(); - //===----------------------------------------------------------------------===// /// createFunctionAttrsPass - This pass discovers functions that do not access /// memory, or only read memory, and gives them the readnone/readonly attribute. @@ -214,6 +189,20 @@ 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(); + } // End llvm namespace #endif