LLVM  mainline
TargetIntrinsicInfo.cpp
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00001 //===-- TargetIntrinsicInfo.cpp - Target Instruction Information ----------===//
00002 //
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file is distributed under the University of Illinois Open Source
00006 // License. See LICENSE.TXT for details.
00007 //
00008 //===----------------------------------------------------------------------===//
00009 //
00010 // This file implements the TargetIntrinsicInfo class.
00011 //
00012 //===----------------------------------------------------------------------===//
00013 
00014 #include "llvm/Target/TargetIntrinsicInfo.h"
00015 #include "llvm/ADT/StringMap.h"
00016 #include "llvm/IR/Function.h"
00017 using namespace llvm;
00018 
00019 TargetIntrinsicInfo::TargetIntrinsicInfo() {
00020 }
00021 
00022 TargetIntrinsicInfo::~TargetIntrinsicInfo() {
00023 }
00024 
00025 unsigned TargetIntrinsicInfo::getIntrinsicID(Function *F) const {
00026   const ValueName *ValName = F->getValueName();
00027   if (!ValName)
00028     return 0;
00029   return lookupName(ValName->getKeyData(), ValName->getKeyLength());
00030 }