Use StringMap instead of std::map<std::string, SDNode*>.

[oota-llvm.git] / include / llvm / Transforms / IPO.h

diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h
index a1cd7d4278fab399b6e4268d521ab2491e3593dd..71b3fa7b08cd784f4671913fbf49166b78f4728a 100644 (file)
--- a/include/llvm/Transforms/IPO.h
+++ b/include/llvm/Transforms/IPO.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -24,6 +24,7 @@ class ModulePass;
 class Pass;
 class Function;
 class BasicBlock;
+class GlobalValue;
 
 //===----------------------------------------------------------------------===//
 //
@@ -78,19 +79,20 @@ ModulePass *createGlobalDCEPass();
 
 
 //===----------------------------------------------------------------------===//
-/// 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);
 
 //===----------------------------------------------------------------------===//
 /// createPruneEHPass - Return a new pass object which transforms invoke
@@ -100,12 +102,17 @@ Pass *createPruneEHPass();
 
 //===----------------------------------------------------------------------===//
 /// 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.
 ///
 ModulePass *createInternalizePass(bool InternalizeEverything);
+
+/// 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(const std::vector<const char *> &exportList);
 
 //===----------------------------------------------------------------------===//
@@ -121,9 +128,11 @@ ModulePass *createDeadArgHackingPass();
 
 //===----------------------------------------------------------------------===//
 /// 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
@@ -155,11 +164,6 @@ FunctionPass *createSingleLoopExtractorPass();
 ///
 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();