Simplify the performFinalCleanups interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9740 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index c65b482..2d7747a 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -93,15 +93,13 @@
/// a series of cleanups intended to get rid of extra cruft on the module
/// before handing it to the user...
///
-Module *BugDriver::performFinalCleanups(Module *InM) const {
- Module *M = InM ? InM : CloneModule(Program);
-
+void BugDriver::performFinalCleanups(Module *M, bool MayModifySemantics) const {
// Allow disabling these passes if they crash bugpoint.
//
// FIXME: This should eventually run these passes in a pass list to prevent
// them from being able to crash bugpoint at all!
//
- if (NoFinalCleanup) return M;
+ if (NoFinalCleanup) return;
// Make all functions external, so GlobalDCE doesn't delete them...
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
@@ -113,8 +111,7 @@
CleanupPasses.add(createFunctionResolvingPass());
CleanupPasses.add(createGlobalDCEPass());
CleanupPasses.add(createDeadTypeEliminationPass());
- CleanupPasses.add(createDeadArgEliminationPass(InM == 0));
+ CleanupPasses.add(createDeadArgEliminationPass(MayModifySemantics));
CleanupPasses.add(createVerifierPass());
CleanupPasses.run(*M);
- return M;
}