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Remove TwoAddressInstruction from the public headers and add an ID

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instead, since this pass doesn't expose any state to its users.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10520 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2003-12-18 22:40:24 +00:00
parent 78cb3f218a
commit 4c080863de
5 changed files with 26 additions and 57 deletions
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21
lib/CodeGen/TwoAddressInstructionPass.cpp
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@ -16,7 +16,6 @@
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "twoaddrinstr"
#include "llvm/CodeGen/TwoAddressInstructionPass.h"
#include "llvm/Function.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
@ -36,7 +35,23 @@
using namespace llvm;
namespace {
RegisterAnalysis<TwoAddressInstructionPass> X(
class TwoAddressInstructionPass : public MachineFunctionPass
{
private:
MachineFunction* mf_;
const TargetMachine* tm_;
const MRegisterInfo* mri_;
LiveVariables* lv_;
public:
virtual void getAnalysisUsage(AnalysisUsage &AU) const;
private:
/// runOnMachineFunction - pass entry point
bool runOnMachineFunction(MachineFunction&);
};
RegisterPass<TwoAddressInstructionPass> X(
"twoaddressinstruction", "Two-Address instruction pass");
Statistic<> numTwoAddressInstrs("twoaddressinstruction",
@ -45,6 +60,8 @@ namespace {
"Number of instructions added");
};
const PassInfo *llvm::TwoAddressInstructionPassID = X.getPassInfo();
void TwoAddressInstructionPass::getAnalysisUsage(AnalysisUsage &AU) const
{
AU.addPreserved<LiveVariables>();