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-rw-r--r--lib/Core/CallPathManager.cpp4
-rw-r--r--lib/Core/Context.cpp5
-rw-r--r--lib/Core/ExecutionState.cpp4
-rw-r--r--lib/Core/Executor.cpp159
-rw-r--r--lib/Core/Executor.h6
-rw-r--r--lib/Core/ExecutorTimers.cpp5
-rw-r--r--lib/Core/ExecutorUtil.cpp20
-rw-r--r--lib/Core/ExternalDispatcher.cpp23
-rw-r--r--lib/Core/Memory.cpp12
-rw-r--r--lib/Core/Searcher.cpp6
-rw-r--r--lib/Core/SpecialFunctionHandler.cpp17
-rw-r--r--lib/Core/StatsTracker.cpp13
12 files changed, 18 insertions, 256 deletions
diff --git a/lib/Core/CallPathManager.cpp b/lib/Core/CallPathManager.cpp
index 03e75108..42be3735 100644
--- a/lib/Core/CallPathManager.cpp
+++ b/lib/Core/CallPathManager.cpp
@@ -13,11 +13,7 @@
 
 #include <map>
 #include <vector>
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Function.h"
-#else
-#include "llvm/Function.h"
-#endif
 
 #include "llvm/Support/raw_ostream.h"
 
diff --git a/lib/Core/Context.cpp b/lib/Core/Context.cpp
index 935e4316..8246e631 100644
--- a/lib/Core/Context.cpp
+++ b/lib/Core/Context.cpp
@@ -11,13 +11,8 @@
 
 #include "klee/Expr.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Type.h"
 #include "llvm/IR/DerivedTypes.h"
-#else
-#include "llvm/Type.h"
-#include "llvm/DerivedTypes.h"
-#endif
 
 #include <cassert>
 
diff --git a/lib/Core/ExecutionState.cpp b/lib/Core/ExecutionState.cpp
index 30d20266..20b1a162 100644
--- a/lib/Core/ExecutionState.cpp
+++ b/lib/Core/ExecutionState.cpp
@@ -17,11 +17,7 @@
 #include "klee/Expr.h"
 
 #include "Memory.h"
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Function.h"
-#else
-#include "llvm/Function.h"
-#endif
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 
diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp
index ff842fd1..5560a3e5 100644
--- a/lib/Core/Executor.cpp
+++ b/lib/Core/Executor.cpp
@@ -49,7 +49,6 @@
 #include "klee/Internal/System/MemoryUsage.h"
 #include "klee/SolverStats.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
@@ -61,22 +60,6 @@
 #include "llvm/IR/Module.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/TypeBuilder.h"
-#else
-#include "llvm/Attributes.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/Constants.h"
-#include "llvm/Function.h"
-#include "llvm/Instructions.h"
-#include "llvm/IntrinsicInst.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Module.h"
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-#include "llvm/Target/TargetData.h"
-#else
-#include "llvm/DataLayout.h"
-#include "llvm/TypeBuilder.h"
-#endif
-#endif
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
@@ -293,17 +276,10 @@ namespace {
 		    KLEE_LLVM_CL_VAL_END),
 		  cl::ZeroOrMore);
 
-#if LLVM_VERSION_CODE < LLVM_VERSION(3, 0)
-  cl::opt<unsigned int>
-  StopAfterNInstructions("stop-after-n-instructions",
-                         cl::desc("Stop execution after specified number of instructions (default=0 (off))"),
-                         cl::init(0));
-#else
   cl::opt<unsigned long long>
   StopAfterNInstructions("stop-after-n-instructions",
                          cl::desc("Stop execution after specified number of instructions (default=0 (off))"),
                          cl::init(0));
-#endif
   
   cl::opt<unsigned>
   MaxForks("max-forks",
@@ -420,11 +396,7 @@ const Module *Executor::setModule(llvm::Module *module,
   kmodule = new KModule(module);
 
   // Initialize the context.
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-  TargetData *TD = kmodule->targetData;
-#else
   DataLayout *TD = kmodule->targetData;
-#endif
   Context::initialize(TD->isLittleEndian(),
                       (Expr::Width) TD->getPointerSizeInBits());
 
@@ -469,11 +441,7 @@ Executor::~Executor() {
 void Executor::initializeGlobalObject(ExecutionState &state, ObjectState *os,
                                       const Constant *c, 
                                       unsigned offset) {
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-  TargetData *targetData = kmodule->targetData;
-#else
   DataLayout *targetData = kmodule->targetData;
-#endif
   if (const ConstantVector *cp = dyn_cast<ConstantVector>(c)) {
     unsigned elementSize =
       targetData->getTypeStoreSize(cp->getType()->getElementType());
@@ -496,7 +464,6 @@ void Executor::initializeGlobalObject(ExecutionState &state, ObjectState *os,
     for (unsigned i=0, e=cs->getNumOperands(); i != e; ++i)
       initializeGlobalObject(state, os, cs->getOperand(i), 
 			     offset + sl->getElementOffset(i));
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
   } else if (const ConstantDataSequential *cds =
                dyn_cast<ConstantDataSequential>(c)) {
     unsigned elementSize =
@@ -504,7 +471,6 @@ void Executor::initializeGlobalObject(ExecutionState &state, ObjectState *os,
     for (unsigned i=0, e=cds->getNumElements(); i != e; ++i)
       initializeGlobalObject(state, os, cds->getElementAsConstant(i),
                              offset + i*elementSize);
-#endif
   } else if (!isa<UndefValue>(c)) {
     unsigned StoreBits = targetData->getTypeStoreSizeInBits(c->getType());
     ref<ConstantExpr> C = evalConstant(c);
@@ -539,10 +505,6 @@ void Executor::initializeGlobals(ExecutionState &state) {
 
   if (m->getModuleInlineAsm() != "")
     klee_warning("executable has module level assembly (ignoring)");
-#if LLVM_VERSION_CODE < LLVM_VERSION(3, 3)
-  assert(m->lib_begin() == m->lib_end() &&
-         "XXX do not support dependent libraries");
-#endif
   // represent function globals using the address of the actual llvm function
   // object. given that we use malloc to allocate memory in states this also
   // ensures that we won't conflict. we don't need to allocate a memory object
@@ -610,7 +572,7 @@ void Executor::initializeGlobals(ExecutionState &state) {
       // better we could support user definition, or use the EXE style
       // hack where we check the object file information.
 
-      LLVM_TYPE_Q Type *ty = i->getType()->getElementType();
+      Type *ty = i->getType()->getElementType();
       uint64_t size = 0;
       if (ty->isSized()) {
 	size = kmodule->targetData->getTypeStoreSize(ty);
@@ -659,7 +621,7 @@ void Executor::initializeGlobals(ExecutionState &state) {
           os->write8(offset, ((unsigned char*)addr)[offset]);
       }
     } else {
-      LLVM_TYPE_Q Type *ty = i->getType()->getElementType();
+      Type *ty = i->getType()->getElementType();
       uint64_t size = kmodule->targetData->getTypeStoreSize(ty);
       MemoryObject *mo = memory->allocate(size, /*isLocal=*/false,
                                           /*isGlobal=*/true, /*allocSite=*/v,
@@ -1063,7 +1025,6 @@ ref<klee::ConstantExpr> Executor::evalConstant(const Constant *c) {
       return Expr::createPointer(0);
     } else if (isa<UndefValue>(c) || isa<ConstantAggregateZero>(c)) {
       return ConstantExpr::create(0, getWidthForLLVMType(c->getType()));
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
     } else if (const ConstantDataSequential *cds =
                  dyn_cast<ConstantDataSequential>(c)) {
       std::vector<ref<Expr> > kids;
@@ -1073,7 +1034,6 @@ ref<klee::ConstantExpr> Executor::evalConstant(const Constant *c) {
       }
       ref<Expr> res = ConcatExpr::createN(kids.size(), kids.data());
       return cast<ConstantExpr>(res);
-#endif
     } else if (const ConstantStruct *cs = dyn_cast<ConstantStruct>(c)) {
       const StructLayout *sl = kmodule->targetData->getStructLayout(cs->getType());
       llvm::SmallVector<ref<Expr>, 4> kids;
@@ -1581,7 +1541,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
       }
 
       if (!isVoidReturn) {
-        LLVM_TYPE_Q Type *t = caller->getType();
+        Type *t = caller->getType();
         if (t != Type::getVoidTy(i->getContext())) {
           // may need to do coercion due to bitcasts
           Expr::Width from = result->getWidth();
@@ -1592,13 +1552,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
                            CallSite(cast<CallInst>(caller)));
 
             // XXX need to check other param attrs ?
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
       bool isSExt = cs.paramHasAttr(0, llvm::Attribute::SExt);
-#elif LLVM_VERSION_CODE >= LLVM_VERSION(3, 2)
-	    bool isSExt = cs.paramHasAttr(0, llvm::Attributes::SExt);
-#else
-	    bool isSExt = cs.paramHasAttr(0, llvm::Attribute::SExt);
-#endif
             if (isSExt) {
               result = SExtExpr::create(result, to);
             } else {
@@ -1619,29 +1573,6 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     }      
     break;
   }
-#if LLVM_VERSION_CODE < LLVM_VERSION(3, 1)
-  case Instruction::Unwind: {
-    for (;;) {
-      KInstruction *kcaller = state.stack.back().caller;
-      state.popFrame();
-
-      if (statsTracker)
-        statsTracker->framePopped(state);
-
-      if (state.stack.empty()) {
-        terminateStateOnExecError(state, "unwind from initial stack frame");
-        break;
-      } else {
-        Instruction *caller = kcaller->inst;
-        if (InvokeInst *ii = dyn_cast<InvokeInst>(caller)) {
-          transferToBasicBlock(ii->getUnwindDest(), caller->getParent(), state);
-          break;
-        }
-      }
-    }
-    break;
-  }
-#endif
   case Instruction::Br: {
     BranchInst *bi = cast<BranchInst>(i);
     if (bi->isUnconditional()) {
@@ -1676,14 +1607,9 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(cond)) {
       // Somewhat gross to create these all the time, but fine till we
       // switch to an internal rep.
-      LLVM_TYPE_Q llvm::IntegerType *Ty = 
-        cast<IntegerType>(si->getCondition()->getType());
+      llvm::IntegerType *Ty = cast<IntegerType>(si->getCondition()->getType());
       ConstantInt *ci = ConstantInt::get(Ty, CE->getZExtValue());
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
       unsigned index = si->findCaseValue(ci).getSuccessorIndex();
-#else
-      unsigned index = si->findCaseValue(ci);
-#endif
       transferToBasicBlock(si->getSuccessor(index), si->getParent(), state);
     } else {
       // Handle possible different branch targets
@@ -1699,20 +1625,11 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
       std::map<ref<Expr>, BasicBlock *> expressionOrder;
 
       // Iterate through all non-default cases and order them by expressions
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
       for (SwitchInst::CaseIt i = si->case_begin(), e = si->case_end(); i != e;
            ++i) {
         ref<Expr> value = evalConstant(i.getCaseValue());
-#else
-      for (unsigned i = 1, cases = si->getNumCases(); i < cases; ++i) {
-        ref<Expr> value = evalConstant(si->getCaseValue(i));
-#endif
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
         BasicBlock *caseSuccessor = i.getCaseSuccessor();
-#else
-        BasicBlock *caseSuccessor = si->getSuccessor(i);
-#endif
         expressionOrder.insert(std::make_pair(value, caseSuccessor));
       }
 
@@ -1848,13 +1765,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
 
             if (from != to) {
               // XXX need to check other param attrs ?
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
               bool isSExt = cs.paramHasAttr(i+1, llvm::Attribute::SExt);
-#elif LLVM_VERSION_CODE >= LLVM_VERSION(3, 2)
-	      bool isSExt = cs.paramHasAttr(i+1, llvm::Attributes::SExt);
-#else
-	      bool isSExt = cs.paramHasAttr(i+1, llvm::Attribute::SExt);
-#endif
               if (isSExt) {
                 arguments[i] = SExtExpr::create(arguments[i], to);
               } else {
@@ -1910,11 +1821,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     break;
   }
   case Instruction::PHI: {
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 0)
     ref<Expr> result = eval(ki, state.incomingBBIndex, state).value;
-#else
-    ref<Expr> result = eval(ki, state.incomingBBIndex * 2, state).value;
-#endif
     bindLocal(ki, state, result);
     break;
   }
@@ -2233,13 +2140,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FAdd operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(left->getWidth()), left->getAPValue());
     Res.add(APFloat(*fpWidthToSemantics(right->getWidth()),right->getAPValue()), APFloat::rmNearestTiesToEven);
-#else
-    llvm::APFloat Res(left->getAPValue());
-    Res.add(APFloat(right->getAPValue()), APFloat::rmNearestTiesToEven);
-#endif
     bindLocal(ki, state, ConstantExpr::alloc(Res.bitcastToAPInt()));
     break;
   }
@@ -2252,13 +2154,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     if (!fpWidthToSemantics(left->getWidth()) ||
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FSub operation");
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(left->getWidth()), left->getAPValue());
     Res.subtract(APFloat(*fpWidthToSemantics(right->getWidth()), right->getAPValue()), APFloat::rmNearestTiesToEven);
-#else
-    llvm::APFloat Res(left->getAPValue());
-    Res.subtract(APFloat(right->getAPValue()), APFloat::rmNearestTiesToEven);
-#endif
     bindLocal(ki, state, ConstantExpr::alloc(Res.bitcastToAPInt()));
     break;
   }
@@ -2272,13 +2169,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FMul operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(left->getWidth()), left->getAPValue());
     Res.multiply(APFloat(*fpWidthToSemantics(right->getWidth()), right->getAPValue()), APFloat::rmNearestTiesToEven);
-#else
-    llvm::APFloat Res(left->getAPValue());
-    Res.multiply(APFloat(right->getAPValue()), APFloat::rmNearestTiesToEven);
-#endif
     bindLocal(ki, state, ConstantExpr::alloc(Res.bitcastToAPInt()));
     break;
   }
@@ -2292,13 +2184,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FDiv operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(left->getWidth()), left->getAPValue());
     Res.divide(APFloat(*fpWidthToSemantics(right->getWidth()), right->getAPValue()), APFloat::rmNearestTiesToEven);
-#else
-    llvm::APFloat Res(left->getAPValue());
-    Res.divide(APFloat(right->getAPValue()), APFloat::rmNearestTiesToEven);
-#endif
     bindLocal(ki, state, ConstantExpr::alloc(Res.bitcastToAPInt()));
     break;
   }
@@ -2311,14 +2198,9 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     if (!fpWidthToSemantics(left->getWidth()) ||
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FRem operation");
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(left->getWidth()), left->getAPValue());
     Res.mod(APFloat(*fpWidthToSemantics(right->getWidth()),right->getAPValue()),
             APFloat::rmNearestTiesToEven);
-#else
-    llvm::APFloat Res(left->getAPValue());
-    Res.mod(APFloat(right->getAPValue()), APFloat::rmNearestTiesToEven);
-#endif
     bindLocal(ki, state, ConstantExpr::alloc(Res.bitcastToAPInt()));
     break;
   }
@@ -2331,11 +2213,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     if (!fpWidthToSemantics(arg->getWidth()) || resultType > arg->getWidth())
       return terminateStateOnExecError(state, "Unsupported FPTrunc operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(arg->getWidth()), arg->getAPValue());
-#else
-    llvm::APFloat Res(arg->getAPValue());
-#endif
     bool losesInfo = false;
     Res.convert(*fpWidthToSemantics(resultType),
                 llvm::APFloat::rmNearestTiesToEven,
@@ -2351,11 +2229,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
                                         "floating point");
     if (!fpWidthToSemantics(arg->getWidth()) || arg->getWidth() > resultType)
       return terminateStateOnExecError(state, "Unsupported FPExt operation");
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Res(*fpWidthToSemantics(arg->getWidth()), arg->getAPValue());
-#else
-    llvm::APFloat Res(arg->getAPValue());
-#endif
     bool losesInfo = false;
     Res.convert(*fpWidthToSemantics(resultType),
                 llvm::APFloat::rmNearestTiesToEven,
@@ -2372,11 +2246,7 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     if (!fpWidthToSemantics(arg->getWidth()) || resultType > 64)
       return terminateStateOnExecError(state, "Unsupported FPToUI operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Arg(*fpWidthToSemantics(arg->getWidth()), arg->getAPValue());
-#else
-    llvm::APFloat Arg(arg->getAPValue());
-#endif
     uint64_t value = 0;
     bool isExact = true;
     Arg.convertToInteger(&value, resultType, false,
@@ -2392,12 +2262,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
                                        "floating point");
     if (!fpWidthToSemantics(arg->getWidth()) || resultType > 64)
       return terminateStateOnExecError(state, "Unsupported FPToSI operation");
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     llvm::APFloat Arg(*fpWidthToSemantics(arg->getWidth()), arg->getAPValue());
-#else
-    llvm::APFloat Arg(arg->getAPValue());
 
-#endif
     uint64_t value = 0;
     bool isExact = true;
     Arg.convertToInteger(&value, resultType, true,
@@ -2448,13 +2314,8 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
         !fpWidthToSemantics(right->getWidth()))
       return terminateStateOnExecError(state, "Unsupported FCmp operation");
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
     APFloat LHS(*fpWidthToSemantics(left->getWidth()),left->getAPValue());
     APFloat RHS(*fpWidthToSemantics(right->getWidth()),right->getAPValue());
-#else
-    APFloat LHS(left->getAPValue());
-    APFloat RHS(right->getAPValue());
-#endif
     APFloat::cmpResult CmpRes = LHS.compare(RHS);
 
     bool Result = false;
@@ -2572,12 +2433,10 @@ void Executor::executeInstruction(ExecutionState &state, KInstruction *ki) {
     bindLocal(ki, state, result);
     break;
   }
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
   case Instruction::Fence: {
     // Ignore for now
     break;
   }
-#endif
   case Instruction::InsertElement: {
     InsertElementInst *iei = cast<InsertElementInst>(i);
     ref<Expr> vec = eval(ki, 0, state).value;
@@ -2697,7 +2556,7 @@ void Executor::computeOffsets(KGEPInstruction *kgepi, TypeIt ib, TypeIt ie) {
     ConstantExpr::alloc(0, Context::get().getPointerWidth());
   uint64_t index = 1;
   for (TypeIt ii = ib; ii != ie; ++ii) {
-    if (LLVM_TYPE_Q StructType *st = dyn_cast<StructType>(*ii)) {
+    if (StructType *st = dyn_cast<StructType>(*ii)) {
       const StructLayout *sl = kmodule->targetData->getStructLayout(st);
       const ConstantInt *ci = cast<ConstantInt>(ii.getOperand());
       uint64_t addend = sl->getElementOffset((unsigned) ci->getZExtValue());
@@ -3189,7 +3048,7 @@ void Executor::callExternalFunction(ExecutionState &state,
     return;
   }
 
-  LLVM_TYPE_Q Type *resultType = target->inst->getType();
+  Type *resultType = target->inst->getType();
   if (resultType != Type::getVoidTy(function->getContext())) {
     ref<Expr> e = ConstantExpr::fromMemory((void*) args, 
                                            getWidthForLLVMType(resultType));
@@ -3860,7 +3719,7 @@ void Executor::doImpliedValueConcretization(ExecutionState &state,
   }
 }
 
-Expr::Width Executor::getWidthForLLVMType(LLVM_TYPE_Q llvm::Type *type) const {
+Expr::Width Executor::getWidthForLLVMType(llvm::Type *type) const {
   return kmodule->targetData->getTypeSizeInBits(type);
 }
 
@@ -3869,13 +3728,13 @@ size_t Executor::getAllocationAlignment(const llvm::Value *allocSite) const {
   // and should fetch the default from elsewhere.
   const size_t forcedAlignment = 8;
   size_t alignment = 0;
-  LLVM_TYPE_Q llvm::Type *type = NULL;
+  llvm::Type *type = NULL;
   std::string allocationSiteName(allocSite->getName().str());
   if (const GlobalValue *GV = dyn_cast<GlobalValue>(allocSite)) {
     alignment = GV->getAlignment();
     if (const GlobalVariable *globalVar = dyn_cast<GlobalVariable>(GV)) {
       // All GlobalVariables's have pointer type
-      LLVM_TYPE_Q llvm::PointerType *ptrType =
+      llvm::PointerType *ptrType =
           dyn_cast<llvm::PointerType>(globalVar->getType());
       assert(ptrType && "globalVar's type is not a pointer");
       type = ptrType->getElementType();
diff --git a/lib/Core/Executor.h b/lib/Core/Executor.h
index b3bb6864..b8411a20 100644
--- a/lib/Core/Executor.h
+++ b/lib/Core/Executor.h
@@ -42,11 +42,7 @@ namespace llvm {
   class GlobalValue;
   class Instruction;
   class LLVMContext;
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-  class TargetData;
-#else
   class DataLayout;
-#endif
   class Twine;
   class Value;
 }
@@ -509,7 +505,7 @@ public:
   virtual void getCoveredLines(const ExecutionState &state,
                                std::map<const std::string*, std::set<unsigned> > &res);
 
-  Expr::Width getWidthForLLVMType(LLVM_TYPE_Q llvm::Type *type) const;
+  Expr::Width getWidthForLLVMType(llvm::Type *type) const;
   size_t getAllocationAlignment(const llvm::Value *allocSite) const;
 };
   
diff --git a/lib/Core/ExecutorTimers.cpp b/lib/Core/ExecutorTimers.cpp
index f1c45105..dd0d824e 100644
--- a/lib/Core/ExecutorTimers.cpp
+++ b/lib/Core/ExecutorTimers.cpp
@@ -20,12 +20,7 @@
 #include "klee/Internal/System/Time.h"
 #include "klee/Internal/Support/ErrorHandling.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Function.h"
-#else
-#include "llvm/Function.h"
-#endif
-
 #include "llvm/Support/CommandLine.h"
 
 #include <unistd.h>
diff --git a/lib/Core/ExecutorUtil.cpp b/lib/Core/ExecutorUtil.cpp
index b91b5dee..bd7c0711 100644
--- a/lib/Core/ExecutorUtil.cpp
+++ b/lib/Core/ExecutorUtil.cpp
@@ -20,23 +20,11 @@
 
 #include "klee/util/GetElementPtrTypeIterator.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/DataLayout.h"
-#else
-#include "llvm/Constants.h"
-#include "llvm/Function.h"
-#include "llvm/Instructions.h"
-#include "llvm/Module.h"
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-#include "llvm/Target/TargetData.h"
-#else
-#include "llvm/DataLayout.h"
-#endif
-#endif
 
 #include <cassert>
 
@@ -46,7 +34,7 @@ using namespace llvm;
 namespace klee {
 
   ref<ConstantExpr> Executor::evalConstantExpr(const llvm::ConstantExpr *ce) {
-    LLVM_TYPE_Q llvm::Type *type = ce->getType();
+    llvm::Type *type = ce->getType();
 
     ref<ConstantExpr> op1(0), op2(0), op3(0);
     int numOperands = ce->getNumOperands();
@@ -95,7 +83,7 @@ namespace klee {
         ref<ConstantExpr> addend = 
           ConstantExpr::alloc(0, Context::get().getPointerWidth());
 
-        if (LLVM_TYPE_Q StructType *st = dyn_cast<StructType>(*ii)) {
+        if (StructType *st = dyn_cast<StructType>(*ii)) {
           const StructLayout *sl = kmodule->targetData->getStructLayout(st);
           const ConstantInt *ci = cast<ConstantInt>(ii.getOperand());
 
@@ -153,11 +141,7 @@ namespace klee {
     case Instruction::FCmp:
       assert(0 && "floating point ConstantExprs unsupported");
     }
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 1)
     llvm_unreachable("Unsupported expression in evalConstantExpr");
-#else
-    assert(0 && "Unsupported expression in evalConstantExpr");
-#endif
     return op1;
   }
 }
diff --git a/lib/Core/ExternalDispatcher.cpp b/lib/Core/ExternalDispatcher.cpp
index df0dd9a9..6c54d34b 100644
--- a/lib/Core/ExternalDispatcher.cpp
+++ b/lib/Core/ExternalDispatcher.cpp
@@ -10,19 +10,11 @@
 #include "ExternalDispatcher.h"
 #include "klee/Config/Version.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
-#else
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
-#include "llvm/LLVMContext.h"
-#include "llvm/Module.h"
-#endif
 #if LLVM_VERSION_CODE >= LLVM_VERSION(3, 6)
 #include "llvm/ExecutionEngine/MCJIT.h"
 #else
@@ -33,11 +25,7 @@
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Support/raw_ostream.h"
 
-#if LLVM_VERSION_CODE < LLVM_VERSION(3, 0)
-#include "llvm/Target/TargetSelect.h"
-#else
 #include "llvm/Support/TargetSelect.h"
-#endif
 
 #if LLVM_VERSION_CODE < LLVM_VERSION(3, 5)
 #include "llvm/Support/CallSite.h"
@@ -297,7 +285,7 @@ Function *ExternalDispatcherImpl::createDispatcher(Function *target,
 
   Value **args = new Value *[cs.arg_size()];
 
-  std::vector<LLVM_TYPE_Q Type *> nullary;
+  std::vector<Type *> nullary;
 
   // MCJIT functions need unique names, or wrong function can be called.
   // The module identifier is included because for the MCJIT we need
@@ -318,7 +306,7 @@ Function *ExternalDispatcherImpl::createDispatcher(Function *target,
   Instruction *argI64s = new LoadInst(argI64sp, "args", dBB);
 
   // Get the target function type.
-  LLVM_TYPE_Q FunctionType *FTy = cast<FunctionType>(
+  FunctionType *FTy = cast<FunctionType>(
       cast<PointerType>(target->getType())->getElementType());
 
   // Each argument will be passed by writing it into gTheArgsP[i].
@@ -328,7 +316,7 @@ Function *ExternalDispatcherImpl::createDispatcher(Function *target,
     // Determine the type the argument will be passed as. This accomodates for
     // the corresponding code in Executor.cpp for handling calls to bitcasted
     // functions.
-    LLVM_TYPE_Q Type *argTy =
+    Type *argTy =
         (i < FTy->getNumParams() ? FTy->getParamType(i) : (*ai)->getType());
     Instruction *argI64p = GetElementPtrInst::Create(
         argI64s, ConstantInt::get(Type::getInt32Ty(ctx), idx), "", dBB);
@@ -343,13 +331,8 @@ Function *ExternalDispatcherImpl::createDispatcher(Function *target,
 
   Constant *dispatchTarget = module->getOrInsertFunction(
       target->getName(), FTy, target->getAttributes());
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 0)
   Instruction *result = CallInst::Create(
       dispatchTarget, llvm::ArrayRef<Value *>(args, args + i), "", dBB);
-#else
-  Instruction *result =
-      CallInst::Create(dispatchTarget, args, args + i, "", dBB);
-#endif
   if (result->getType() != Type::getVoidTy(ctx)) {
     Instruction *resp = new BitCastInst(
         argI64s, PointerType::getUnqual(result->getType()), "", dBB);
diff --git a/lib/Core/Memory.cpp b/lib/Core/Memory.cpp
index 72f0a1fb..0d354bf3 100644
--- a/lib/Core/Memory.cpp
+++ b/lib/Core/Memory.cpp
@@ -19,15 +19,9 @@
 #include "ObjectHolder.h"
 #include "MemoryManager.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
-#include <llvm/IR/Function.h>
-#include <llvm/IR/Instruction.h>
-#include <llvm/IR/Value.h>
-#else
-#include <llvm/Function.h>
-#include <llvm/Instruction.h>
-#include <llvm/Value.h>
-#endif
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/IR/Value.h"
 
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
diff --git a/lib/Core/Searcher.cpp b/lib/Core/Searcher.cpp
index d15226b3..0e7aa685 100644
--- a/lib/Core/Searcher.cpp
+++ b/lib/Core/Searcher.cpp
@@ -24,15 +24,9 @@
 #include "klee/Internal/Support/ModuleUtil.h"
 #include "klee/Internal/System/Time.h"
 #include "klee/Internal/Support/ErrorHandling.h"
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Module.h"
-#else
-#include "llvm/Constants.h"
-#include "llvm/Instructions.h"
-#include "llvm/Module.h"
-#endif
 #include "llvm/Support/CommandLine.h"
 
 #if LLVM_VERSION_CODE < LLVM_VERSION(3, 5)
diff --git a/lib/Core/SpecialFunctionHandler.cpp b/lib/Core/SpecialFunctionHandler.cpp
index 0ecbdd07..aaa26922 100644
--- a/lib/Core/SpecialFunctionHandler.cpp
+++ b/lib/Core/SpecialFunctionHandler.cpp
@@ -23,20 +23,9 @@
 
 #include "klee/CommandLine.h"
 
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
 #include "llvm/IR/Module.h"
-#else
-#include "llvm/Module.h"
-#endif
 #include "llvm/ADT/Twine.h"
-
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-#include "llvm/Target/TargetData.h"
-#elif LLVM_VERSION_CODE <= LLVM_VERSION(3, 2)
-#include "llvm/DataLayout.h"
-#else
 #include "llvm/IR/DataLayout.h"
-#endif
 
 #include <errno.h>
 
@@ -187,13 +176,7 @@ void SpecialFunctionHandler::prepare() {
       // Make sure NoReturn attribute is set, for optimization and
       // coverage counting.
       if (hi.doesNotReturn)
-#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
-        f->addFnAttr(Attribute::NoReturn);
-#elif LLVM_VERSION_CODE >= LLVM_VERSION(3, 2)
-        f->addFnAttr(Attributes::NoReturn);
-#else
         f->addFnAttr(Attribute::NoReturn);
-#endif
 
       // Change to a declaration since we handle internally (simplifies
       // module and allows deleting dead code).
diff --git a/lib/Core/StatsTracker.cpp b/lib/Core/StatsTracker.cpp
index addb3de6..3a87f57a 100644
--- a/lib/Core/StatsTracker.cpp
+++ b/lib/Core/StatsTracker.cpp
@@ -27,7 +27,6 @@
 #include "MemoryManager.h"
 #include "UserSearcher.h"
 
-#if LLVM_VERSION_CODE > LLVM_VERSION(3, 2)
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Instructions.h"
@@ -35,15 +34,6 @@
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
-#else
-#include "llvm/BasicBlock.h"
-#include "llvm/Function.h"
-#include "llvm/Instructions.h"
-#include "llvm/IntrinsicInst.h"
-#include "llvm/InlineAsm.h"
-#include "llvm/Module.h"
-#include "llvm/Type.h"
-#endif
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Path.h"
@@ -743,9 +733,6 @@ void StatsTracker::computeReachableUncovered() {
           sm.setIndexedValue(stats::minDistToReturn, 
                              id, 
                              isa<ReturnInst>(inst)
-#if LLVM_VERSION_CODE < LLVM_VERSION(3, 1)
-                             || isa<UnwindInst>(inst)
-#endif
                              );
         }
       }
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-12-22 02:55:07 +0000