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79a3c73c1c
Summary: This pass tries to remove Global Variables, as well as their derived uses. For example if a variable `@x` is used by `%call1` and `%call2`, both these uses and the definition of `@x` are deleted. Moreover if `%call1` or `%call2` are used elsewhere those uses are also deleted, and so on recursively. I'm still uncertain if this pass should remove derived uses, I'm open to suggestions. Subscribers: mgorny, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D64176 llvm-svn: 368115
31 lines
1005 B
C++
31 lines
1005 B
C++
//===- DeltaManager.h - Runs Delta Passes to reduce Input -----------------===//
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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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//
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// This file calls each specialized Delta pass in order to reduce the input IR
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// file.
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//
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//===----------------------------------------------------------------------===//
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#include "TestRunner.h"
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#include "deltas/Delta.h"
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#include "deltas/RemoveFunctions.h"
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#include "deltas/RemoveGlobalVars.h"
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namespace llvm {
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inline void runDeltaPasses(TestRunner &Tester) {
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// TODO: Add option to only call certain delta passes
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outs() << "Reducing functions...\n";
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removeFunctionsDeltaPass(Tester);
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outs() << "Reducing GVs...\n";
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removeGlobalsDeltaPass(Tester);
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// TODO: Implement the remaining Delta Passes
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}
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} // namespace llvm
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