about summary refs log tree commit diff homepage
path: root/lib/Module
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Module')
-rw-r--r--lib/Module/Checks.cpp28
-rw-r--r--lib/Module/InstructionInfoTable.cpp9
-rw-r--r--lib/Module/IntrinsicCleaner.cpp44
-rw-r--r--lib/Module/KModule.cpp36
-rw-r--r--lib/Module/LowerSwitch.cpp4
-rw-r--r--lib/Module/ModuleUtil.cpp29
-rw-r--r--lib/Module/Optimize.cpp9
-rw-r--r--lib/Module/Passes.h8
-rw-r--r--lib/Module/RaiseAsm.cpp7
9 files changed, 148 insertions, 26 deletions
diff --git a/lib/Module/Checks.cpp b/lib/Module/Checks.cpp
index 67ed9aa7..c6fc9d3a 100644
--- a/lib/Module/Checks.cpp
+++ b/lib/Module/Checks.cpp
@@ -11,6 +11,19 @@
 
 #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/Function.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Type.h"
+#include "llvm/IR/DataLayout.h"
+#else
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Function.h"
@@ -18,19 +31,24 @@
 #include "llvm/Instruction.h"
 #include "llvm/Instructions.h"
 #include "llvm/IntrinsicInst.h"
+#include "llvm/Module.h"
+#include "llvm/Type.h"
+
 #if LLVM_VERSION_CODE >= LLVM_VERSION(2, 7)
 #include "llvm/LLVMContext.h"
 #endif
-#include "llvm/Module.h"
-#include "llvm/Pass.h"
-#include "llvm/Type.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Utils/BasicBlockUtils.h"
+
 #if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
 #include "llvm/Target/TargetData.h"
 #else
 #include "llvm/DataLayout.h"
 #endif
+#endif
+#include "llvm/Pass.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Utils/BasicBlockUtils.h"
+#include "llvm/Support/CallSite.h"
+#include <iostream>
 
 using namespace llvm;
 using namespace klee;
diff --git a/lib/Module/InstructionInfoTable.cpp b/lib/Module/InstructionInfoTable.cpp
index d0ef52d0..9d4053d4 100644
--- a/lib/Module/InstructionInfoTable.cpp
+++ b/lib/Module/InstructionInfoTable.cpp
@@ -10,11 +10,18 @@
 #include "klee/Internal/Module/InstructionInfoTable.h"
 #include "klee/Config/Version.h"
 
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/Module.h"
+#else
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
 #include "llvm/IntrinsicInst.h"
-#include "llvm/Linker.h"
 #include "llvm/Module.h"
+#endif
+#include "llvm/Linker.h"
 #if LLVM_VERSION_CODE < LLVM_VERSION(2, 8)
 #include "llvm/Assembly/AsmAnnotationWriter.h"
 #else
diff --git a/lib/Module/IntrinsicCleaner.cpp b/lib/Module/IntrinsicCleaner.cpp
index 2f18c17e..56d06d30 100644
--- a/lib/Module/IntrinsicCleaner.cpp
+++ b/lib/Module/IntrinsicCleaner.cpp
@@ -10,6 +10,19 @@
 #include "Passes.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/Function.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
+#include "llvm/IR/IRBuilder.h"
+
+#else
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Function.h"
@@ -21,20 +34,21 @@
 #include "llvm/LLVMContext.h"
 #endif
 #include "llvm/Module.h"
-#include "llvm/Pass.h"
 #include "llvm/Type.h"
 #if LLVM_VERSION_CODE >= LLVM_VERSION(3, 2)
 #include "llvm/IRBuilder.h"
 #else
 #include "llvm/Support/IRBuilder.h"
 #endif
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
 #include "llvm/Target/TargetData.h"
 #else
 #include "llvm/DataLayout.h"
 #endif
+#endif
+#include "llvm/Pass.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Utils/BasicBlockUtils.h"
 
 using namespace llvm;
 
@@ -46,11 +60,13 @@ bool IntrinsicCleanerPass::runOnModule(Module &M) {
   bool dirty = false;
   for (Module::iterator f = M.begin(), fe = M.end(); f != fe; ++f)
     for (Function::iterator b = f->begin(), be = f->end(); b != be; ++b)
-      dirty |= runOnBasicBlock(*b);
+      dirty |= runOnBasicBlock(*b, M);
+    if (Function *Declare = M.getFunction("llvm.trap"))
+      Declare->eraseFromParent();
   return dirty;
 }
 
-bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b) { 
+bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b, Module &M) {
   bool dirty = false;
   
 #if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
@@ -181,6 +197,24 @@ bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b) {
         ii->eraseFromParent();
         dirty = true;
         break;
+
+      case Intrinsic::trap: {
+        // Intrisic instruction "llvm.trap" found. Directly lower it to
+        // a call of the abort() function.
+        Function *F = cast<Function>(
+          M.getOrInsertFunction(
+            "abort", Type::getVoidTy(getGlobalContext()), NULL));
+        F->setDoesNotReturn();
+        F->setDoesNotThrow();
+
+        CallInst::Create(F, Twine(), ii);
+        new UnreachableInst(getGlobalContext(), ii);
+
+        ii->eraseFromParent();
+
+        dirty = true;
+        break;
+      }
                     
       default:
         if (LowerIntrinsics)
diff --git a/lib/Module/KModule.cpp b/lib/Module/KModule.cpp
index b646ca6e..ff13efda 100644
--- a/lib/Module/KModule.cpp
+++ b/lib/Module/KModule.cpp
@@ -22,13 +22,28 @@
 #include "klee/Internal/Support/ModuleUtil.h"
 
 #include "llvm/Bitcode/ReaderWriter.h"
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/ValueSymbolTable.h"
+#include "llvm/IR/DataLayout.h"
+#else
 #include "llvm/Instructions.h"
 #if LLVM_VERSION_CODE >= LLVM_VERSION(2, 7)
 #include "llvm/LLVMContext.h"
 #endif
 #include "llvm/Module.h"
-#include "llvm/PassManager.h"
 #include "llvm/ValueSymbolTable.h"
+#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
+#include "llvm/Target/TargetData.h"
+#else
+#include "llvm/DataLayout.h"
+#endif
+
+#endif
+
+#include "llvm/PassManager.h"
 #include "llvm/Support/CallSite.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
@@ -40,11 +55,6 @@
 #else
 #include "llvm/Support/Path.h"
 #endif
-#if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
-#include "llvm/Target/TargetData.h"
-#else
-#include "llvm/DataLayout.h"
-#endif
 #include "llvm/Transforms/Scalar.h"
 
 #include <llvm/Transforms/Utils/Cloning.h>
@@ -193,6 +203,7 @@ static void injectStaticConstructorsAndDestructors(Module *m) {
   }
 }
 
+#if LLVM_VERSION_CODE < LLVM_VERSION(3, 3)
 static void forceImport(Module *m, const char *name, LLVM_TYPE_Q Type *retType,
                         ...) {
   // If module lacks an externally visible symbol for the name then we
@@ -215,6 +226,7 @@ static void forceImport(Module *m, const char *name, LLVM_TYPE_Q Type *retType,
     m->getOrInsertFunction(name, FunctionType::get(retType, argTypes, false));
   }
 }
+#endif
 
 /// This function will take try to inline all calls to \p functionName
 /// in the module \p module .
@@ -332,7 +344,7 @@ void KModule::prepare(const Interpreter::ModuleOptions &opts,
 
   if (opts.Optimize)
     Optimize(module);
-
+#if LLVM_VERSION_CODE < LLVM_VERSION(3, 3)
   // Force importing functions required by intrinsic lowering. Kind of
   // unfortunate clutter when we don't need them but we won't know
   // that until after all linking and intrinsic lowering is
@@ -353,14 +365,18 @@ void KModule::prepare(const Interpreter::ModuleOptions &opts,
               PointerType::getUnqual(i8Ty),
               Type::getInt32Ty(getGlobalContext()),
               targetData->getIntPtrType(getGlobalContext()), (Type*) 0);
-
+#endif
   // FIXME: Missing force import for various math functions.
 
   // FIXME: Find a way that we can test programs without requiring
   // this to be linked in, it makes low level debugging much more
   // annoying.
   llvm::sys::Path path(opts.LibraryDir);
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+  path.appendComponent("kleeRuntimeIntrinsic.bc");
+#else
   path.appendComponent("libkleeRuntimeIntrinsic.bca");
+#endif
   module = linkWithLibrary(module, path.c_str());
 
   /* In order for KLEE to report ALL errors at instrumented
@@ -396,7 +412,7 @@ void KModule::prepare(const Interpreter::ModuleOptions &opts,
   pm3.add(new IntrinsicCleanerPass(*targetData));
   pm3.add(new PhiCleanerPass());
   pm3.run(*module);
-
+#if LLVM_VERSION_CODE < LLVM_VERSION(3, 3)
   // For cleanliness see if we can discard any of the functions we
   // forced to import.
   Function *f;
@@ -406,7 +422,7 @@ void KModule::prepare(const Interpreter::ModuleOptions &opts,
   if (f && f->use_empty()) f->eraseFromParent();
   f = module->getFunction("memset");
   if (f && f->use_empty()) f->eraseFromParent();
-
+#endif
 
   // Write out the .ll assembly file. We truncate long lines to work
   // around a kcachegrind parsing bug (it puts them on new lines), so
diff --git a/lib/Module/LowerSwitch.cpp b/lib/Module/LowerSwitch.cpp
index e5382c1a..e1a5d5b2 100644
--- a/lib/Module/LowerSwitch.cpp
+++ b/lib/Module/LowerSwitch.cpp
@@ -16,7 +16,9 @@
 
 #include "Passes.h"
 #include "klee/Config/Version.h"
-#if LLVM_VERSION_CODE >= LLVM_VERSION(2, 7)
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/IR/LLVMContext.h"
+#elif LLVM_VERSION_CODE >= LLVM_VERSION(2, 7)
 #include "llvm/LLVMContext.h"
 #endif
 #include <algorithm>
diff --git a/lib/Module/ModuleUtil.cpp b/lib/Module/ModuleUtil.cpp
index 029540ae..43eef0b7 100644
--- a/lib/Module/ModuleUtil.cpp
+++ b/lib/Module/ModuleUtil.cpp
@@ -10,11 +10,23 @@
 #include "klee/Internal/Support/ModuleUtil.h"
 #include "klee/Config/Version.h"
 
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IRReader/IRReader.h"
+#include "llvm/IR/Module.h"
+#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/DataStream.h"
+#else
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
 #include "llvm/IntrinsicInst.h"
-#include "llvm/Linker.h"
 #include "llvm/Module.h"
+#endif
+
+#include "llvm/Linker.h"
 #if LLVM_VERSION_CODE < LLVM_VERSION(2, 8)
 #include "llvm/Assembly/AsmAnnotationWriter.h"
 #else
@@ -42,6 +54,20 @@ using namespace klee;
 
 Module *klee::linkWithLibrary(Module *module, 
                               const std::string &libraryName) {
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+  SMDiagnostic err;
+  std::string err_str;
+  sys::Path libraryPath(libraryName);
+  Module *new_mod = ParseIRFile(libraryPath.str(), err, 
+module->getContext());
+
+  if (Linker::LinkModules(module, new_mod, Linker::DestroySource, 
+&err_str)) {
+    assert(0 && "linked in library failed!");
+  }
+
+  return module;
+#else
   Linker linker("klee", module, false);
 
   llvm::sys::Path libraryPath(libraryName);
@@ -52,6 +78,7 @@ Module *klee::linkWithLibrary(Module *module,
   }
     
   return linker.releaseModule();
+#endif
 }
 
 Function *klee::getDirectCallTarget(CallSite cs) {
diff --git a/lib/Module/Optimize.cpp b/lib/Module/Optimize.cpp
index 6da9a2c1..83ee93ee 100644
--- a/lib/Module/Optimize.cpp
+++ b/lib/Module/Optimize.cpp
@@ -16,7 +16,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "klee/Config/Version.h"
-#include "llvm/Module.h"
 #include "llvm/PassManager.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/LoopPass.h"
@@ -27,11 +26,19 @@
 #else
 #include "llvm/Support/DynamicLibrary.h"
 #endif
+
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/IR/Module.h"
+#include "llvm/IR/DataLayout.h"
+#else
+#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 "llvm/Target/TargetMachine.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Scalar.h"
diff --git a/lib/Module/Passes.h b/lib/Module/Passes.h
index b0d4c363..0c294daa 100644
--- a/lib/Module/Passes.h
+++ b/lib/Module/Passes.h
@@ -12,9 +12,15 @@
 
 #include "klee/Config/Version.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/Pass.h"
 #include "llvm/CodeGen/IntrinsicLowering.h"
 
@@ -76,7 +82,7 @@ class IntrinsicCleanerPass : public llvm::ModulePass {
   llvm::IntrinsicLowering *IL;
   bool LowerIntrinsics;
 
-  bool runOnBasicBlock(llvm::BasicBlock &b);
+  bool runOnBasicBlock(llvm::BasicBlock &b, llvm::Module &M);
 public:
 #if LLVM_VERSION_CODE <= LLVM_VERSION(3, 1)
   IntrinsicCleanerPass(const llvm::TargetData &TD,
diff --git a/lib/Module/RaiseAsm.cpp b/lib/Module/RaiseAsm.cpp
index b5526f35..f15273e4 100644
--- a/lib/Module/RaiseAsm.cpp
+++ b/lib/Module/RaiseAsm.cpp
@@ -9,11 +9,16 @@
 
 #include "Passes.h"
 #include "klee/Config/Version.h"
-
+#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 3)
+#include "llvm/IR/InlineAsm.h"
+#include "llvm/IR/LLVMContext.h"
+#else
 #include "llvm/InlineAsm.h"
 #if LLVM_VERSION_CODE >= LLVM_VERSION(2, 7)
 #include "llvm/LLVMContext.h"
 #endif
+#endif
+
 #if LLVM_VERSION_CODE >= LLVM_VERSION(2, 9)
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Host.h"
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-06-20 12:55:37 +0000