message: Switching from DeadCodeEliminationPass to DeadInstEliminationPass.
diff: @@ -575,7 +575,7 @@ void Optimize(llvm::Module *module, int optLevel) {
  // work with if we can
  optPM.add(llvm::createReassociatePass(), 200);
  optPM.add(llvm::createInstSimplifyLegacyPass());
  - optPM.add(llvm::createDeadInstEliminationPass());
  + optPM.add(llvm::createDeadCodeEliminationPass());
  optPM.add(llvm::createCFGSimplificationPass());
  optPM.add(llvm::createPromoteMemoryToRegisterPass());
  @@ -589,7 +589,7 @@ void Optimize(llvm::Module *module, int optLevel) {
  optPM.add(CreateIntrinsicsOptPass(), 215);
  optPM.add(CreateInstructionSimplifyPass());
  }
  - optPM.add(llvm::createDeadInstEliminationPass(), 220);
  + optPM.add(llvm::createDeadCodeEliminationPass(), 220);
  // On to more serious optimizations
  optPM.add(llvm::createSROAPass());
  @@ -626,7 +626,7 @@ void Optimize(llvm::Module *module, int optLevel) {
  // Next inline pass will remove functions, saved by __keep_funcs_live
  optPM.add(llvm::createFunctionInliningPass());
  optPM.add(llvm::createInstSimplifyLegacyPass());
  - optPM.add(llvm::createDeadInstEliminationPass());
  + optPM.add(llvm::createDeadCodeEliminationPass());
  optPM.add(llvm::createCFGSimplificationPass());
  optPM.add(llvm::createArgumentPromotionPass());
  