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Diffstat (limited to 'contrib/llvm/lib/CodeGen/MachineFunctionAnalysis.cpp')
-rw-r--r-- | contrib/llvm/lib/CodeGen/MachineFunctionAnalysis.cpp | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/contrib/llvm/lib/CodeGen/MachineFunctionAnalysis.cpp b/contrib/llvm/lib/CodeGen/MachineFunctionAnalysis.cpp deleted file mode 100644 index 338cd1e..0000000 --- a/contrib/llvm/lib/CodeGen/MachineFunctionAnalysis.cpp +++ /dev/null @@ -1,60 +0,0 @@ -//===-- MachineFunctionAnalysis.cpp ---------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file contains the definitions of the MachineFunctionAnalysis members. -// -//===----------------------------------------------------------------------===// - -#include "llvm/CodeGen/MachineFunctionAnalysis.h" -#include "llvm/CodeGen/GCMetadata.h" -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineModuleInfo.h" -#include "llvm/CodeGen/MachineFunctionInitializer.h" -using namespace llvm; - -char MachineFunctionAnalysis::ID = 0; - -MachineFunctionAnalysis::MachineFunctionAnalysis( - const TargetMachine &tm, MachineFunctionInitializer *MFInitializer) - : FunctionPass(ID), TM(tm), MF(nullptr), MFInitializer(MFInitializer) { - initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry()); -} - -MachineFunctionAnalysis::~MachineFunctionAnalysis() { - releaseMemory(); - assert(!MF && "MachineFunctionAnalysis left initialized!"); -} - -void MachineFunctionAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); - AU.addRequired<MachineModuleInfo>(); -} - -bool MachineFunctionAnalysis::doInitialization(Module &M) { - MachineModuleInfo *MMI = getAnalysisIfAvailable<MachineModuleInfo>(); - assert(MMI && "MMI not around yet??"); - MMI->setModule(&M); - NextFnNum = 0; - return false; -} - - -bool MachineFunctionAnalysis::runOnFunction(Function &F) { - assert(!MF && "MachineFunctionAnalysis already initialized!"); - MF = new MachineFunction(&F, TM, NextFnNum++, - getAnalysis<MachineModuleInfo>()); - if (MFInitializer) - MFInitializer->initializeMachineFunction(*MF); - return false; -} - -void MachineFunctionAnalysis::releaseMemory() { - delete MF; - MF = nullptr; -} |