llvm/llvm/tools/llvm-reduce/deltas/ReduceGlobalVars.cpp

//===- ReduceGlobalVars.cpp - Specialized Delta Pass ----------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file implements a function which calls the Generic Delta pass in order
// to reduce Global Variables in the provided Module.
//
//===----------------------------------------------------------------------===//

#include "ReduceGlobalVars.h"
#include "Utils.h"
#include "llvm/IR/Constants.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"

usingnamespacellvm;

static bool shouldAlwaysKeep(const GlobalVariable &GV) { … }

/// Removes all the GVs that aren't inside the desired Chunks.
static void extractGVsFromModule(Oracle &O, ReducerWorkItem &WorkItem) { … }

void llvm::reduceGlobalsDeltaPass(TestRunner &Test) { … }