Be more consistent in using ValueToValueMapTy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116387 91177308-0d34-0410-b5e6-96231b3b80d8

11 files changed, 44 insertions, 43 deletions

diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index 62bf92aced..24ebb109a0 100644
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -22,6 +22,7 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/ValueHandle.h"
+#include "llvm/Transforms/Utils/ValueMapper.h"
 
 namespace llvm {
 
@@ -46,7 +47,7 @@ class AllocaInst;
 /// CloneModule - Return an exact copy of the specified module
 ///
 Module *CloneModule(const Module *M);
-Module *CloneModule(const Module *M, ValueMap<const Value*, Value*> &VMap);
+Module *CloneModule(const Module *M, ValueToValueMapTy &VMap);
 
 /// ClonedCodeInfo - This struct can be used to capture information about code
 /// being cloned, while it is being cloned.
@@ -102,7 +103,7 @@ struct ClonedCodeInfo {
 /// parameter.
 ///
 BasicBlock *CloneBasicBlock(const BasicBlock *BB,
-                            ValueMap<const Value*, Value*> &VMap,
+                            ValueToValueMapTy &VMap,
                             const Twine &NameSuffix = "", Function *F = 0,
                             ClonedCodeInfo *CodeInfo = 0);
 
@@ -110,7 +111,7 @@ BasicBlock *CloneBasicBlock(const BasicBlock *BB,
 /// CloneLoop - Clone Loop. Clone dominator info for loop insiders. Populate
 /// VMap using old blocks to new blocks mapping.
 Loop *CloneLoop(Loop *L, LPPassManager *LPM, LoopInfo *LI, 
-                ValueMap<const Value *, Value *> &VMap, Pass *P);
+                ValueToValueMapTy &VMap, Pass *P);
 
 /// CloneFunction - Return a copy of the specified function, but without
 /// embedding the function into another module.  Also, any references specified
@@ -125,14 +126,14 @@ Loop *CloneLoop(Loop *L, LPPassManager *LPM, LoopInfo *LI,
 /// mappings.
 ///
 Function *CloneFunction(const Function *F,
-                        ValueMap<const Value*, Value*> &VMap,
+                        ValueToValueMapTy &VMap,
                         bool ModuleLevelChanges,
                         ClonedCodeInfo *CodeInfo = 0);
 
 /// CloneFunction - Version of the function that doesn't need the VMap.
 ///
 inline Function *CloneFunction(const Function *F, ClonedCodeInfo *CodeInfo = 0){
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   return CloneFunction(F, VMap, CodeInfo);
 }
 
@@ -146,7 +147,7 @@ inline Function *CloneFunction(const Function *F, ClonedCodeInfo *CodeInfo = 0){
 /// mappings.
 ///
 void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
-                       ValueMap<const Value*, Value*> &VMap,
+                       ValueToValueMapTy &VMap,
                        bool ModuleLevelChanges,
                        SmallVectorImpl<ReturnInst*> &Returns,
                        const char *NameSuffix = "", 
@@ -164,7 +165,7 @@ void CloneFunctionInto(Function *NewFunc, const Function *OldFunc,
 /// mappings.
 ///
 void CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
-                               ValueMap<const Value*, Value*> &VMap,
+                               ValueToValueMapTy &VMap,
                                bool ModuleLevelChanges,
                                SmallVectorImpl<ReturnInst*> &Returns,
                                const char *NameSuffix = "", 
diff --git a/lib/Transforms/IPO/PartialInlining.cpp b/lib/Transforms/IPO/PartialInlining.cpp
index c0c252fe50..326285af12 100644
--- a/lib/Transforms/IPO/PartialInlining.cpp
+++ b/lib/Transforms/IPO/PartialInlining.cpp
@@ -67,7 +67,7 @@ Function* PartialInliner::unswitchFunction(Function* F) {
     return 0;
   
   // Clone the function, so that we can hack away on it.
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Function* duplicateFunction = CloneFunction(F, VMap,
                                               /*ModuleLevelChanges=*/false);
   duplicateFunction->setLinkage(GlobalValue::InternalLinkage);
diff --git a/lib/Transforms/IPO/PartialSpecialization.cpp b/lib/Transforms/IPO/PartialSpecialization.cpp
index 037189e949..d3222ba59f 100644
--- a/lib/Transforms/IPO/PartialSpecialization.cpp
+++ b/lib/Transforms/IPO/PartialSpecialization.cpp
@@ -60,10 +60,10 @@ INITIALIZE_PASS(PartSpec, "partialspecialization",
 // a call to the specialized function.  Returns the specialized function
 static Function* 
 SpecializeFunction(Function* F, 
-                   ValueMap<const Value*, Value*>& replacements) {
+                   ValueToValueMapTy& replacements) {
   // arg numbers of deleted arguments
   DenseMap<unsigned, const Argument*> deleted;
-  for (ValueMap<const Value*, Value*>::iterator 
+  for (ValueToValueMapTy::iterator 
          repb = replacements.begin(), repe = replacements.end();
        repb != repe; ++repb) {
     Argument const *arg = cast<const Argument>(repb->first);
@@ -164,7 +164,7 @@ bool PartSpec::runOnModule(Module &M) {
         // leave the original function dead and removable.
         if (cost.isAlways() || 
            (cost.isVariable() && cost.getValue() < bonus)) {
-          ValueMap<const Value*, Value*> m;
+          ValueToValueMapTy m;
           Function::arg_iterator arg = F.arg_begin();
           for (int y = 0; y < interestingArgs[x]; ++y)
             ++arg;
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp
index 7eed454f3f..6f3a15bb7f 100644
--- a/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -461,10 +461,10 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val) {
 // current values into those specified by VMap.
 //
 static inline void RemapInstruction(Instruction *I,
-                                    ValueMap<const Value *, Value*> &VMap) {
+                                    ValueToValueMapTy &VMap) {
   for (unsigned op = 0, E = I->getNumOperands(); op != E; ++op) {
     Value *Op = I->getOperand(op);
-    ValueMap<const Value *, Value*>::iterator It = VMap.find(Op);
+    ValueToValueMapTy::iterator It = VMap.find(Op);
     if (It != VMap.end()) Op = It->second;
     I->setOperand(op, Op);
   }
@@ -472,7 +472,7 @@ static inline void RemapInstruction(Instruction *I,
 
 /// CloneLoop - Recursively clone the specified loop and all of its children,
 /// mapping the blocks with the specified map.
-static Loop *CloneLoop(Loop *L, Loop *PL, ValueMap<const Value*, Value*> &VM,
+static Loop *CloneLoop(Loop *L, Loop *PL, ValueToValueMapTy &VM,
                        LoopInfo *LI, LPPassManager *LPM) {
   Loop *New = new Loop();
   LPM->insertLoop(New, PL);
@@ -616,7 +616,7 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val,
   // the loop preheader and exit blocks), keeping track of the mapping between
   // the instructions and blocks.
   NewBlocks.reserve(LoopBlocks.size());
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   for (unsigned i = 0, e = LoopBlocks.size(); i != e; ++i) {
     BasicBlock *NewBB = CloneBasicBlock(LoopBlocks[i], VMap, ".us", F);
     NewBlocks.push_back(NewBB);
@@ -654,7 +654,7 @@ void LoopUnswitch::UnswitchNontrivialCondition(Value *LIC, Constant *Val,
     for (BasicBlock::iterator I = ExitSucc->begin(); isa<PHINode>(I); ++I) {
       PN = cast<PHINode>(I);
       Value *V = PN->getIncomingValueForBlock(ExitBlocks[i]);
-      ValueMap<const Value *, Value*>::iterator It = VMap.find(V);
+      ValueToValueMapTy::iterator It = VMap.find(V);
       if (It != VMap.end()) V = It->second;
       PN->addIncoming(V, NewExit);
     }
diff --git a/lib/Transforms/Utils/CloneLoop.cpp b/lib/Transforms/Utils/CloneLoop.cpp
index 551b63039a..ba8f3d5573 100644
--- a/lib/Transforms/Utils/CloneLoop.cpp
+++ b/lib/Transforms/Utils/CloneLoop.cpp
@@ -22,12 +22,12 @@ using namespace llvm;
 /// CloneDominatorInfo - Clone basicblock's dominator tree and, if available,
 /// dominance info. It is expected that basic block is already cloned.
 static void CloneDominatorInfo(BasicBlock *BB, 
-                               ValueMap<const Value *, Value *> &VMap,
+                               ValueToValueMapTy &VMap,
                                DominatorTree *DT,
                                DominanceFrontier *DF) {
 
   assert (DT && "DominatorTree is not available");
-  ValueMap<const Value *, Value*>::iterator BI = VMap.find(BB);
+  ValueToValueMapTy::iterator BI = VMap.find(BB);
   assert (BI != VMap.end() && "BasicBlock clone is missing");
   BasicBlock *NewBB = cast<BasicBlock>(BI->second);
 
@@ -42,7 +42,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
 
   // NewBB's dominator is either BB's dominator or BB's dominator's clone.
   BasicBlock *NewBBDom = BBDom;
-  ValueMap<const Value *, Value*>::iterator BBDomI = VMap.find(BBDom);
+  ValueToValueMapTy::iterator BBDomI = VMap.find(BBDom);
   if (BBDomI != VMap.end()) {
     NewBBDom = cast<BasicBlock>(BBDomI->second);
     if (!DT->getNode(NewBBDom))
@@ -59,7 +59,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
         for (DominanceFrontier::DomSetType::iterator I = S.begin(), E = S.end();
              I != E; ++I) {
           BasicBlock *DB = *I;
-          ValueMap<const Value*, Value*>::iterator IDM = VMap.find(DB);
+          ValueToValueMapTy::iterator IDM = VMap.find(DB);
           if (IDM != VMap.end())
             NewDFSet.insert(cast<BasicBlock>(IDM->second));
           else
@@ -73,7 +73,7 @@ static void CloneDominatorInfo(BasicBlock *BB,
 /// CloneLoop - Clone Loop. Clone dominator info. Populate VMap
 /// using old blocks to new blocks mapping.
 Loop *llvm::CloneLoop(Loop *OrigL, LPPassManager  *LPM, LoopInfo *LI,
-                      ValueMap<const Value *, Value *> &VMap, Pass *P) {
+                      ValueToValueMapTy &VMap, Pass *P) {
   
   DominatorTree *DT = NULL;
   DominanceFrontier *DF = NULL;
@@ -134,7 +134,7 @@ Loop *llvm::CloneLoop(Loop *OrigL, LPPassManager  *LPM, LoopInfo *LI,
       for (unsigned index = 0, num_ops = Insn->getNumOperands(); 
            index != num_ops; ++index) {
         Value *Op = Insn->getOperand(index);
-        ValueMap<const Value *, Value *>::iterator OpItr = VMap.find(Op);
+        ValueToValueMapTy::iterator OpItr = VMap.find(Op);
         if (OpItr != VMap.end())
           Insn->setOperand(index, OpItr->second);
       }
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 88979e862d..e09666a417 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -170,7 +170,7 @@ static void HandleInlinedInvoke(InvokeInst *II, BasicBlock *FirstNewBlock,
 /// some edges of the callgraph may remain.
 static void UpdateCallGraphAfterInlining(CallSite CS,
                                          Function::iterator FirstNewBlock,
-                                         ValueMap<const Value*, Value*> &VMap,
+                                         ValueToValueMapTy &VMap,
                                          InlineFunctionInfo &IFI) {
   CallGraph &CG = *IFI.CG;
   const Function *Caller = CS.getInstruction()->getParent()->getParent();
@@ -193,7 +193,7 @@ static void UpdateCallGraphAfterInlining(CallSite CS,
   for (; I != E; ++I) {
     const Value *OrigCall = I->first;
 
-    ValueMap<const Value*, Value*>::iterator VMI = VMap.find(OrigCall);
+    ValueToValueMapTy::iterator VMI = VMap.find(OrigCall);
     // Only copy the edge if the call was inlined!
     if (VMI == VMap.end() || VMI->second == 0)
       continue;
@@ -287,7 +287,7 @@ bool llvm::InlineFunction(CallSite CS, InlineFunctionInfo &IFI) {
   Function::iterator FirstNewBlock;
 
   { // Scope to destroy VMap after cloning.
-    ValueMap<const Value*, Value*> VMap;
+    ValueToValueMapTy VMap;
 
     assert(CalledFunc->arg_size() == CS.arg_size() &&
            "No varargs calls can be inlined!");
diff --git a/lib/Transforms/Utils/LoopUnroll.cpp b/lib/Transforms/Utils/LoopUnroll.cpp
index 236bbe9057..e23cdc92b5 100644
--- a/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/lib/Transforms/Utils/LoopUnroll.cpp
@@ -40,10 +40,10 @@ STATISTIC(NumUnrolled,    "Number of loops unrolled (completely or otherwise)");
 /// RemapInstruction - Convert the instruction operands from referencing the
 /// current values into those specified by VMap.
 static inline void RemapInstruction(Instruction *I,
-                                    ValueMap<const Value *, Value*> &VMap) {
+                                    ValueToValueMapTy &VMap) {
   for (unsigned op = 0, E = I->getNumOperands(); op != E; ++op) {
     Value *Op = I->getOperand(op);
-    ValueMap<const Value *, Value*>::iterator It = VMap.find(Op);
+    ValueToValueMapTy::iterator It = VMap.find(Op);
     if (It != VMap.end())
       I->setOperand(op, It->second);
   }
@@ -189,7 +189,6 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
 
   // For the first iteration of the loop, we should use the precloned values for
   // PHI nodes.  Insert associations now.
-  typedef ValueMap<const Value*, Value*> ValueToValueMapTy;
   ValueToValueMapTy LastValueMap;
   std::vector<PHINode*> OrigPHINode;
   for (BasicBlock::iterator I = Header->begin(); isa<PHINode>(I); ++I) {
@@ -274,7 +273,7 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM)
     for (unsigned i = 0; i < NewBlocks.size(); ++i)
       for (BasicBlock::iterator I = NewBlocks[i]->begin(),
            E = NewBlocks[i]->end(); I != E; ++I)
-        RemapInstruction(I, LastValueMap);
+        ::RemapInstruction(I, LastValueMap);
   }
   
   // The latch block exits the loop.  If there are any PHI nodes in the
diff --git a/tools/bugpoint/BugDriver.h b/tools/bugpoint/BugDriver.h
index e48806aee6..cc78489e3d 100644
--- a/tools/bugpoint/BugDriver.h
+++ b/tools/bugpoint/BugDriver.h
@@ -17,6 +17,7 @@
 #define BUGDRIVER_H
 
 #include "llvm/ADT/ValueMap.h"
+#include "llvm/Transforms/Utils/ValueMapper.h"
 #include <vector>
 #include <string>
 
@@ -322,7 +323,7 @@ void DeleteFunctionBody(Function *F);
 /// module, split the functions OUT of the specified module, and place them in
 /// the new module.
 Module *SplitFunctionsOutOfModule(Module *M, const std::vector<Function*> &F,
-                                  ValueMap<const Value*, Value*> &VMap);
+                                  ValueToValueMapTy &VMap);
 
 } // End llvm namespace
 
diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 57dc1c830c..f19ef6222f 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -130,7 +130,7 @@ bool
 ReduceCrashingGlobalVariables::TestGlobalVariables(
                               std::vector<GlobalVariable*> &GVs) {
   // Clone the program to try hacking it apart...
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *M = CloneModule(BD.getProgram(), VMap);
 
   // Convert list to set for fast lookup...
@@ -204,7 +204,7 @@ bool ReduceCrashingFunctions::TestFuncs(std::vector<Function*> &Funcs) {
     return false;
 
   // Clone the program to try hacking it apart...
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *M = CloneModule(BD.getProgram(), VMap);
 
   // Convert list to set for fast lookup...
@@ -271,7 +271,7 @@ namespace {
 
 bool ReduceCrashingBlocks::TestBlocks(std::vector<const BasicBlock*> &BBs) {
   // Clone the program to try hacking it apart...
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *M = CloneModule(BD.getProgram(), VMap);
 
   // Convert list to set for fast lookup...
@@ -381,7 +381,7 @@ namespace {
 bool ReduceCrashingInstructions::TestInsts(std::vector<const Instruction*>
                                            &Insts) {
   // Clone the program to try hacking it apart...
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *M = CloneModule(BD.getProgram(), VMap);
 
   // Convert list to set for fast lookup...
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index b7d5f9ffa1..4be16bc92c 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -193,7 +193,7 @@ static Constant *GetTorInit(std::vector<std::pair<Function*, int> > &TorList) {
 /// static ctors/dtors, we need to add an llvm.global_[cd]tors global to M2, and
 /// prune appropriate entries out of M1s list.
 static void SplitStaticCtorDtor(const char *GlobalName, Module *M1, Module *M2,
-                                ValueMap<const Value*, Value*> &VMap) {
+                                ValueToValueMapTy &VMap) {
   GlobalVariable *GV = M1->getNamedGlobal(GlobalName);
   if (!GV || GV->isDeclaration() || GV->hasLocalLinkage() ||
       !GV->use_empty()) return;
@@ -256,7 +256,7 @@ static void SplitStaticCtorDtor(const char *GlobalName, Module *M1, Module *M2,
 Module *
 llvm::SplitFunctionsOutOfModule(Module *M,
                                 const std::vector<Function*> &F,
-                                ValueMap<const Value*, Value*> &VMap) {
+                                ValueToValueMapTy &VMap) {
   // Make sure functions & globals are all external so that linkage
   // between the two modules will work.
   for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
@@ -268,7 +268,7 @@ llvm::SplitFunctionsOutOfModule(Module *M,
     I->setLinkage(GlobalValue::ExternalLinkage);
   }
 
-  ValueMap<const Value*, Value*> NewVMap;
+  ValueToValueMapTy NewVMap;
   Module *New = CloneModule(M, NewVMap);
 
   // Make sure global initializers exist only in the safe module (CBE->.so)
diff --git a/tools/bugpoint/Miscompilation.cpp b/tools/bugpoint/Miscompilation.cpp
index 3f2b696871..3a5f143ace 100644
--- a/tools/bugpoint/Miscompilation.cpp
+++ b/tools/bugpoint/Miscompilation.cpp
@@ -261,7 +261,7 @@ bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
   //   a function, we want to continue with the original function. Otherwise
   //   we can conclude that a function triggers the bug when in fact one
   //   needs a larger set of original functions to do so.
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *Clone = CloneModule(BD.getProgram(), VMap);
   Module *Orig = BD.swapProgramIn(Clone);
 
@@ -310,7 +310,7 @@ static bool ExtractLoops(BugDriver &BD,
   while (1) {
     if (BugpointIsInterrupted) return MadeChange;
     
-    ValueMap<const Value*, Value*> VMap;
+    ValueToValueMapTy VMap;
     Module *ToNotOptimize = CloneModule(BD.getProgram(), VMap);
     Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize,
                                                    MiscompiledFunctions,
@@ -476,7 +476,7 @@ bool ReduceMiscompiledBlocks::TestFuncs(const std::vector<BasicBlock*> &BBs,
   outs() << '\n';
 
   // Split the module into the two halves of the program we want.
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *Clone = CloneModule(BD.getProgram(), VMap);
   Module *Orig = BD.swapProgramIn(Clone);
   std::vector<Function*> FuncsOnClone;
@@ -551,7 +551,7 @@ static bool ExtractBlocks(BugDriver &BD,
       return false;
   }
 
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *ProgClone = CloneModule(BD.getProgram(), VMap);
   Module *ToExtract = SplitFunctionsOutOfModule(ProgClone,
                                                 MiscompiledFunctions,
@@ -738,7 +738,7 @@ void BugDriver::debugMiscompilation(std::string *Error) {
 
   // Output a bunch of bitcode files for the user...
   outs() << "Outputting reduced bitcode files which expose the problem:\n";
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *ToNotOptimize = CloneModule(getProgram(), VMap);
   Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize,
                                                  MiscompiledFunctions,
@@ -1011,7 +1011,7 @@ bool BugDriver::debugCodeGenerator(std::string *Error) {
     return true;
 
   // Split the module into the two halves of the program we want.
-  ValueMap<const Value*, Value*> VMap;
+  ValueToValueMapTy VMap;
   Module *ToNotCodeGen = CloneModule(getProgram(), VMap);
   Module *ToCodeGen = SplitFunctionsOutOfModule(ToNotCodeGen, Funcs, VMap);