3 files changed, 8 insertions, 11 deletions
diff --git a/tools/bugpoint/BugDriver.cpp b/tools/bugpoint/BugDriver.cpp
index d5b0656..cf7b183 100644
--- a/tools/bugpoint/BugDriver.cpp
+++ b/tools/bugpoint/BugDriver.cpp
@@ -172,7 +172,7 @@ bool BugDriver::run(std::string &ErrMsg) {
   // miscompilation.
   if (!PassesToRun.empty()) {
     outs() << "Running selected passes on program to test for crash: ";
-    if (runPasses(PassesToRun))
+    if (runPasses(Program, PassesToRun))
       return debugOptimizerCrash();
   }
 
diff --git a/tools/bugpoint/BugDriver.h b/tools/bugpoint/BugDriver.h
index 819379d..9611355 100644
--- a/tools/bugpoint/BugDriver.h
+++ b/tools/bugpoint/BugDriver.h
@@ -69,7 +69,7 @@ public:
 
   const char *getToolName() const { return ToolName; }
 
-  LLVMContext& getContext() { return Context; }
+  LLVMContext& getContext() const { return Context; }
 
   // Set up methods... these methods are used to copy information about the
   // command line arguments into instance variables of BugDriver.
@@ -132,12 +132,8 @@ public:
 
   /// runPasses - Run all of the passes in the "PassesToRun" list, discard the
   /// output, and return true if any of the passes crashed.
-  bool runPasses(Module *M = 0) {
-    if (M == 0) M = Program;
-    std::swap(M, Program);
-    bool Result = runPasses(PassesToRun);
-    std::swap(M, Program);
-    return Result;
+  bool runPasses(Module *M) const {
+    return runPasses(M, PassesToRun);
   }
 
   Module *getProgram() const { return Program; }
@@ -287,10 +283,11 @@ private:
   /// false indicating whether or not the optimizer crashed on the specified
   /// input (true = crashed).
   ///
-  bool runPasses(const std::vector<const PassInfo*> &PassesToRun,
+  bool runPasses(Module *M,
+                 const std::vector<const PassInfo*> &PassesToRun,
                  bool DeleteOutput = true) const {
     std::string Filename;
-    return runPasses(Program, PassesToRun, Filename, DeleteOutput);
+    return runPasses(M, PassesToRun, Filename, DeleteOutput);
   }
 
   /// runAsChild - The actual "runPasses" guts that runs in a child process.
diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 735adc5..c423203 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -86,7 +86,7 @@ ReducePassList::doTest(std::vector<const PassInfo*> &Prefix,
   outs() << "Checking to see if these passes crash: "
          << getPassesString(Suffix) << ": ";
 
-  if (BD.runPasses(Suffix)) {
+  if (BD.runPasses(BD.getProgram(), Suffix)) {
     delete OrigProgram;            // The suffix crashes alone...
     return KeepSuffix;
   }