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.

llvm-svn: 31380

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Debugger/ProgramInfo.cpp b/llvm/lib/Debugger/ProgramInfo.cpp
index 7e12cf80d6d..05ad4f7a8ba 100644
--- a/llvm/lib/Debugger/ProgramInfo.cpp
+++ b/llvm/lib/Debugger/ProgramInfo.cpp
@@ -61,7 +61,7 @@ static const GlobalVariable *getNextStopPoint(const Value *V, unsigned &LineNo,
       
       // If we found a stop point, check to see if it is earlier than what we
       // already have.  If so, remember it.
-      if (const Function *F = CI->getCalledFunction())
+      if (CI->getCalledFunction())
         if (const DbgStopPointInst *SPI = dyn_cast<DbgStopPointInst>(CI)) {
           unsigned CurLineNo = SPI->getLine();
           unsigned CurColNo = SPI->getColumn();