Remove dead functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5913 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/BugDriver.h b/tools/bugpoint/BugDriver.h
index 263a2c9..7931989 100644
--- a/tools/bugpoint/BugDriver.h
+++ b/tools/bugpoint/BugDriver.h
@@ -110,19 +110,6 @@
return runPasses(PassesToRun, Filename, DeleteOutput);
}
- /// runPass - Run only the specified pass on the program.
- ///
- bool runPass(const PassInfo *P, bool DeleteOutput = true) const {
- return runPasses(std::vector<const PassInfo*>(1, P), DeleteOutput);
- }
-
- /// extractFunctionFromModule - This method is used to extract the specified
- /// (non-external) function from the current program, slim down the module,
- /// and then return it. This does not modify Program at all, it modifies a
- /// copy, which it returns.
- ///
- Module *extractFunctionFromModule(Function *F) const;
-
/// deleteInstructionFromProgram - This method clones the current Program and
/// deletes the specified instruction from the cloned module. It then runs a
/// series of cleanup passes (ADCE and SimplifyCFG) to eliminate any code
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index 007b726..2148e40 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -15,31 +15,6 @@
#include "llvm/Type.h"
#include "llvm/Constant.h"
-/// extractFunctionFromModule - This method is used to extract the specified
-/// (non-external) function from the current program, slim down the module, and
-/// then return it. This does not modify Program at all, it modifies a copy,
-/// which it returns.
-Module *BugDriver::extractFunctionFromModule(Function *F) const {
- Module *Result = CloneModule(Program);
-
- // Translate from the old module to the new copied module...
- Module::iterator RFI = Result->begin(); // Get iterator to corresponding fn
- std::advance(RFI, std::distance(Program->begin(), Module::iterator(F)));
-
- // In addition to just parsing the input from GCC, we also want to spiff it up
- // a little bit. Do this now.
- //
- PassManager Passes;
- Passes.add(createFunctionExtractionPass(RFI)); // Extract the function
- Passes.add(createGlobalDCEPass()); // Delete unreachable globals
- Passes.add(createFunctionResolvingPass()); // Delete prototypes
- Passes.add(createDeadTypeEliminationPass()); // Remove dead types...
- Passes.add(createVerifierPass());
- Passes.run(*Result);
- return Result;
-}
-
-
/// deleteInstructionFromProgram - This method clones the current Program and
/// deletes the specified instruction from the cloned module. It then runs a
/// series of cleanup passes (ADCE and SimplifyCFG) to eliminate any code which
@@ -69,9 +44,7 @@
// Remove the instruction from the program.
I->getParent()->getInstList().erase(I);
- // In addition to just parsing the input from GCC, we also want to spiff it up
- // a little bit. Do this now.
- //
+ // Spiff up the output a little bit.
PassManager Passes;
if (Simplification > 2)
Passes.add(createAggressiveDCEPass()); // Remove dead code...