diff options
Diffstat (limited to 'tools/bugpoint/ExtractFunction.cpp')
| -rw-r--r-- | tools/bugpoint/ExtractFunction.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp index c65b482b01..2d7747af77 100644 --- a/tools/bugpoint/ExtractFunction.cpp +++ b/tools/bugpoint/ExtractFunction.cpp @@ -93,15 +93,13 @@ Module *BugDriver::deleteInstructionFromProgram(Instruction *I, /// 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 @@ Module *BugDriver::performFinalCleanups(Module *InM) const { 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; } |