lib/Analysis/JumpInstrTableInfo.cpp

   1 //===-- JumpInstrTableInfo.cpp: Info for Jump-Instruction Tables ----------===//
   2 //
   3 // This file is distributed under the University of Illinois Open Source
   4 // License. See LICENSE.TXT for details.
   5 //
   6 //===----------------------------------------------------------------------===//
   7 ///
   8 /// \file
   9 /// \brief Information about jump-instruction tables that have been created by
  10 /// JumpInstrTables pass.
  11 ///
  12 //===----------------------------------------------------------------------===//
  13
  14 #define DEBUG_TYPE "jiti"
  15
  16 #include "llvm/Analysis/JumpInstrTableInfo.h"
  17 #include "llvm/Analysis/Passes.h"
  18 #include "llvm/IR/Function.h"
  19 #include "llvm/IR/Type.h"
  20
  21 using namespace llvm;
  22
  23 INITIALIZE_PASS(JumpInstrTableInfo, "jump-instr-table-info",
  24                 "Jump-Instruction Table Info", true, true)
  25 char JumpInstrTableInfo::ID = 0;
  26
  27 ImmutablePass *llvm::createJumpInstrTableInfoPass() {
  28   return new JumpInstrTableInfo();
  29 }
  30
  31 JumpInstrTableInfo::JumpInstrTableInfo() : ImmutablePass(ID), Tables() {
  32   initializeJumpInstrTableInfoPass(*PassRegistry::getPassRegistry());
  33 }
  34
  35 JumpInstrTableInfo::~JumpInstrTableInfo() {}
  36
  37 void JumpInstrTableInfo::insertEntry(FunctionType *TableFunTy, Function *Target,
  38                                      Function *Jump) {
  39   Tables[TableFunTy].push_back(JumpPair(Target, Jump));
  40 }