class Pass;
class Function;
class BasicBlock;
+class GlobalValue;
//===----------------------------------------------------------------------===//
//
//
ModulePass *createStripSymbolsPass(bool OnlyDebugInfo = false);
+//===----------------------------------------------------------------------===//
+//
+// These functions strips symbols from functions and modules.
+// Only debugging information is not stripped.
+//
+ModulePass *createStripNonDebugSymbolsPass();
+
+//===----------------------------------------------------------------------===//
+//
+// These pass removes llvm.dbg.declare intrinsics.
+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();
+ModulePass *createLowerSetJmpPass();
//===----------------------------------------------------------------------===//
/// createConstantMergePass - This function returns a new pass that merges
//===----------------------------------------------------------------------===//
-/// createFunctionExtractionPass - If deleteFn is true, this pass deletes as
-/// the specified function. Otherwise, it deletes as much of the module as
-/// possible, except for the function specified.
+/// createGVExtractionPass - If deleteFn is true, this pass deletes as
+/// the specified global values. Otherwise, it deletes as much of the module as
+/// possible, except for the global values specified.
///
-ModulePass *createFunctionExtractionPass(Function *F, bool deleteFn = false,
- bool relinkCallees = false);
-
+ModulePass *createGVExtractionPass(std::vector<GlobalValue*>& GVs, bool
+ deleteFn = false,
+ bool relinkCallees = false);
//===----------------------------------------------------------------------===//
/// createFunctionInliningPass - Return a new pass object that uses a heuristic
/// to inline direct function calls to small functions.
///
Pass *createFunctionInliningPass();
+Pass *createFunctionInliningPass(int Threshold);
+
+//===----------------------------------------------------------------------===//
+/// createAlwaysInlinerPass - Return a new pass object that inlines only
+/// functions that are marked as "always_inline".
+Pass *createAlwaysInlinerPass();
//===----------------------------------------------------------------------===//
/// createPruneEHPass - Return a new pass object which transforms invoke
//===----------------------------------------------------------------------===//
/// createInternalizePass - This pass loops over all of the functions in the
-/// input module, looking for a main function. If a list of symbols is
-/// specified with the -internalize-public-api-* command line options, those
-/// symbols are internalized. Otherwise if InternalizeEverything is set and
-/// the main function is found, all other globals are marked as internal.
+/// 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.
+///
+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.
///
-ModulePass *createInternalizePass(bool InternalizeEverything);
+/// 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<const char *> &exportList);
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
/// createArgumentPromotionPass - This pass promotes "by reference" arguments to
-/// be passed by value.
+/// be passed by value if the number of elements passed is smaller or
+/// equal to maxElements (maxElements == 0 means always promote).
///
-Pass *createArgumentPromotionPass();
+Pass *createArgumentPromotionPass(unsigned maxElements = 3);
+Pass *createStructRetPromotionPass();
//===----------------------------------------------------------------------===//
/// createIPConstantPropagationPass - This pass propagates constants from call
///
ModulePass *createBlockExtractorPass(const std::vector<BasicBlock*> &BTNE);
-/// createOptimizeWellKnownCallsPass - This pass optimizes specific calls to
-/// specific well-known (library) functions.
-ModulePass *createSimplifyLibCallsPass();
-
-
/// createIndMemRemPass - This pass removes potential indirect calls of
/// malloc and free
ModulePass *createIndMemRemPass();
/// (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.
+/// It also discovers function arguments that are not captured by the function
+/// and marks them with the nocapture attribute.
+///
+Pass *createFunctionAttrsPass();
+
+//===----------------------------------------------------------------------===//
+/// createMergeFunctionsPass - This pass discovers identical functions and
+/// collapses them.
+///
+ModulePass *createMergeFunctionsPass();
+
} // End llvm namespace
#endif
projects / oota-llvm.git / blobdiff