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https://github.com/c64scene-ar/llvm-6502.git
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1b279144ec
utils/sort_includes.py. I clearly haven't done this in a while, so more changed than usual. This even uncovered a missing include from the InstrProf library that I've added. No functionality changed here, just mechanical cleanup of the include order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225974 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//===- MachineDominanceFrontier.cpp ---------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/CodeGen/MachineDominanceFrontier.h"
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#include "llvm/Analysis/DominanceFrontierImpl.h"
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#include "llvm/CodeGen/MachineDominators.h"
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#include "llvm/CodeGen/Passes.h"
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using namespace llvm;
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namespace llvm {
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template class DominanceFrontierBase<MachineBasicBlock>;
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template class ForwardDominanceFrontierBase<MachineBasicBlock>;
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}
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char MachineDominanceFrontier::ID = 0;
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INITIALIZE_PASS_BEGIN(MachineDominanceFrontier, "machine-domfrontier",
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"Machine Dominance Frontier Construction", true, true)
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INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
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INITIALIZE_PASS_END(MachineDominanceFrontier, "machine-domfrontier",
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"Machine Dominance Frontier Construction", true, true)
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MachineDominanceFrontier::MachineDominanceFrontier()
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: MachineFunctionPass(ID),
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Base() {
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initializeMachineDominanceFrontierPass(*PassRegistry::getPassRegistry());
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}
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char &llvm::MachineDominanceFrontierID = MachineDominanceFrontier::ID;
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bool MachineDominanceFrontier::runOnMachineFunction(MachineFunction &) {
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releaseMemory();
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Base.analyze(getAnalysis<MachineDominatorTree>().getBase());
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return false;
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}
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void MachineDominanceFrontier::releaseMemory() {
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Base.releaseMemory();
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}
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void MachineDominanceFrontier::getAnalysisUsage(AnalysisUsage &AU) const {
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AU.setPreservesAll();
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AU.addRequired<MachineDominatorTree>();
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MachineFunctionPass::getAnalysisUsage(AU);
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}
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