For PR786:

Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1 insertions, 2 deletions

diff --git a/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 233462fc1a..73b49be212 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -525,7 +525,6 @@ bool BugDriver::debugOptimizerCrash(const std::string &ID) {
   std::cout << "\n*** Debugging optimizer crash!\n";
 
   // Reduce the list of passes which causes the optimizer to crash...
-  unsigned OldSize = PassesToRun.size();
   if (!BugpointIsInterrupted)
     ReducePassList(*this).reduceList(PassesToRun);
 
diff --git a/tools/bugpoint/Miscompilation.cpp b/tools/bugpoint/Miscompilation.cpp
index 3503f7b2c7..850fb83f84 100644
--- a/tools/bugpoint/Miscompilation.cpp
+++ b/tools/bugpoint/Miscompilation.cpp
@@ -747,7 +747,7 @@ static void CleanupAndPrepareModules(BugDriver &BD, Module *&Test,
 
           // Pass on the arguments to the real function, return its result
           if (F->getReturnType() == Type::VoidTy) {
-            CallInst *Call = new CallInst(FuncPtr, Args, "", DoCallBB);
+            new CallInst(FuncPtr, Args, "", DoCallBB);
             new ReturnInst(DoCallBB);
           } else {
             CallInst *Call = new CallInst(FuncPtr, Args, "retval", DoCallBB);