Reorder linking and optimizations

Link intrinsic library before executing optimizations.
This makes sure that any optimization run by KLEE on the module
is executed for the intrinsic library as well.

Support .ll files as input for KLEE as well.

1 files changed, 6 insertions, 7 deletions

diff --git a/lib/Core/StatsTracker.cpp b/lib/Core/StatsTracker.cpp
index f2a989e2..725cfd56 100644
--- a/lib/Core/StatsTracker.cpp
+++ b/lib/Core/StatsTracker.cpp
@@ -195,7 +195,7 @@ StatsTracker::StatsTracker(Executor &_executor, std::string _objectFilename,
         "--istats-write-after-instructions cannot be enabled at the same "
         "time.");
 
-  KModule *km = executor.kmodule;
+  KModule *km = executor.kmodule.get();
 
   if (!sys::path::is_absolute(objectFilename)) {
     SmallString<128> current(objectFilename);
@@ -219,9 +219,8 @@ StatsTracker::StatsTracker(Executor &_executor, std::string _objectFilename,
   if (OutputIStats)
     theStatisticManager->useIndexedStats(km->infos->getMaxID());
 
-  for (std::vector<KFunction*>::iterator it = km->functions.begin(), 
-         ie = km->functions.end(); it != ie; ++it) {
-    KFunction *kf = *it;
+  for (auto &kfp : km->functions) {
+    KFunction *kf = kfp.get();
     kf->trackCoverage = 1;
 
     for (unsigned i=0; i<kf->numInstructions; ++i) {
@@ -469,7 +468,7 @@ void StatsTracker::updateStateStatistics(uint64_t addend) {
 }
 
 void StatsTracker::writeIStats() {
-  Module *m = executor.kmodule->module;
+  const auto m = executor.kmodule->module.get();
   uint64_t istatsMask = 0;
   llvm::raw_fd_ostream &of = *istatsFile;
   
@@ -666,8 +665,8 @@ uint64_t klee::computeMinDistToUncovered(const KInstruction *ki,
 }
 
 void StatsTracker::computeReachableUncovered() {
-  KModule *km = executor.kmodule;
-  Module *m = km->module;
+  KModule *km = executor.kmodule.get();
+  const auto m = km->module.get();
   static bool init = true;
   const InstructionInfoTable &infos = *km->infos;
   StatisticManager &sm = *theStatisticManager;