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Use RunPassesOn as in the rest of bugpoint.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110682 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2010-08-10 15:46:11 +00:00
parent 6455384fc1
commit 866aa0d742
3 changed files with 33 additions and 25 deletions
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32
tools/bugpoint/ExtractFunction.cpp
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@ -55,13 +55,14 @@ namespace {
/// depends on the value. The modified module is then returned.
///
Module *BugDriver::deleteInstructionFromProgram(const Instruction *I,
unsigned Simplification) const {
Module *Result = CloneModule(Program);
unsigned Simplification) {
// FIXME, use vmap?
Module *Clone = CloneModule(Program);
const BasicBlock *PBB = I->getParent();
const Function *PF = PBB->getParent();
Module::iterator RFI = Result->begin(); // Get iterator to corresponding fn
Module::iterator RFI = Clone->begin(); // Get iterator to corresponding fn
std::advance(RFI, std::distance(PF->getParent()->begin(),
Module::const_iterator(PF)));
@ -79,24 +80,23 @@ Module *BugDriver::deleteInstructionFromProgram(const Instruction *I,
// Remove the instruction from the program.
TheInst->getParent()->getInstList().erase(TheInst);
//writeProgramToFile("current.bc", Result);
// Spiff up the output a little bit.
PassManager Passes;
// Make sure that the appropriate target data is always used...
Passes.add(new TargetData(Result));
std::vector<std::string> Passes;
/// FIXME: If this used runPasses() like the methods below, we could get rid
/// of the -disable-* options!
/// Can we get rid of the -disable-* options?
if (Simplification > 1 && !NoDCE)
Passes.add(createDeadCodeEliminationPass());
Passes.push_back("dce");
if (Simplification && !DisableSimplifyCFG)
Passes.add(createCFGSimplificationPass()); // Delete dead control flow
Passes.push_back("simplifycfg"); // Delete dead control flow
Passes.add(createVerifierPass());
Passes.run(*Result);
return Result;
Passes.push_back("verify");
Module *New = runPassesOn(Clone, Passes);
delete Clone;
if (!New) {
errs() << "Instruction removal failed. Sorry. :( Please report a bug!\n";
exit(1);
}
return New;
}
/// performFinalCleanups - This method clones the current Program and performs