Add a missing error handling to llvm-lto.

[oota-llvm.git] / tools / bugpoint / CrashDebugger.cpp

diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 631a58455c5b93968d32e4187fd3e9feee71e2e1..6cdc43ab8699c66f55c161c35f081bf037fe156a 100644 (file)
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -143,7 +143,7 @@ ReduceCrashingGlobalVariables::TestGlobalVariables(
                               std::vector<GlobalVariable*> &GVs) {
   // Clone the program to try hacking it apart...
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   // Convert list to set for fast lookup...
   std::set<GlobalVariable*> GVSet;
@@ -239,7 +239,7 @@ bool ReduceCrashingFunctions::TestFuncs(std::vector<Function*> &Funcs) {
 
   // Clone the program to try hacking it apart...
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   // Convert list to set for fast lookup...
   std::set<Function*> Functions;
@@ -346,7 +346,7 @@ namespace {
 bool ReduceCrashingBlocks::TestBlocks(std::vector<const BasicBlock*> &BBs) {
   // Clone the program to try hacking it apart...
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   // Convert list to set for fast lookup...
   SmallPtrSet<BasicBlock*, 8> Blocks;
@@ -456,7 +456,7 @@ bool ReduceCrashingInstructions::TestInsts(std::vector<const Instruction*>
                                            &Insts) {
   // Clone the program to try hacking it apart...
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   // Convert list to set for fast lookup...
   SmallPtrSet<Instruction*, 64> Instructions;
@@ -532,7 +532,7 @@ public:
 bool ReduceCrashingNamedMD::TestNamedMDs(std::vector<std::string> &NamedMDs) {
 
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   outs() << "Checking for crash with only these named metadata nodes:";
   unsigned NumPrint = std::min<size_t>(NamedMDs.size(), 10);
@@ -612,7 +612,7 @@ bool ReduceCrashingNamedMDOps::TestNamedMDOps(
     outs() << " named metadata operands: ";
 
   ValueToValueMapTy VMap;
-  Module *M = CloneModule(BD.getProgram(), VMap);
+  Module *M = CloneModule(BD.getProgram(), VMap).release();
 
   // This is a little wasteful. In the future it might be good if we could have
   // these dropped during cloning.
@@ -658,7 +658,7 @@ static bool DebugACrash(BugDriver &BD,
       BD.getProgram()->global_begin() != BD.getProgram()->global_end()) {
     // Now try to reduce the number of global variable initializers in the
     // module to something small.
-    Module *M = CloneModule(BD.getProgram());
+    Module *M = CloneModule(BD.getProgram()).release();
     bool DeletedInit = false;
 
     for (Module::global_iterator I = M->global_begin(), E = M->global_end();
@@ -840,7 +840,7 @@ ExitLoops:
   // Try to clean up the testcase by running funcresolve and globaldce...
   if (!BugpointIsInterrupted) {
     outs() << "\n*** Attempting to perform final cleanups: ";
-    Module *M = CloneModule(BD.getProgram());
+    Module *M = CloneModule(BD.getProgram()).release();
     M = BD.performFinalCleanups(M, true).release();
 
     // Find out if the pass still crashes on the cleaned up program...