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36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
//===- ReduceGlobalObjects.cpp --------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "ReduceGlobalObjects.h"
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#include "llvm/IR/GlobalObject.h"
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using namespace llvm;
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static bool shouldReduceSection(GlobalObject &GO) { return GO.hasSection(); }
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static bool shouldReduceAlign(GlobalObject &GO) {
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return GO.getAlign().has_value();
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}
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static bool shouldReduceComdat(GlobalObject &GO) { return GO.hasComdat(); }
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static void reduceGOs(Oracle &O, ReducerWorkItem &Program) {
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for (auto &GO : Program.getModule().global_objects()) {
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if (shouldReduceSection(GO) && !O.shouldKeep())
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GO.setSection("");
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if (shouldReduceAlign(GO) && !O.shouldKeep())
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GO.setAlignment(MaybeAlign());
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if (shouldReduceComdat(GO) && !O.shouldKeep())
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GO.setComdat(nullptr);
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}
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}
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void llvm::reduceGlobalObjectsDeltaPass(TestRunner &Test) {
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runDeltaPass(Test, reduceGOs, "Reducing GlobalObjects");
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}
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