llvm/lib/Target/TargetIntrinsicInfo.cpp

   1 //===-- TargetIntrinsicInfo.cpp - Target Instruction Information ----------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file implements the TargetIntrinsicInfo class.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "llvm/Target/TargetIntrinsicInfo.h"
  14 #include "llvm/ADT/StringMapEntry.h"
  15 #include "llvm/IR/Function.h"
  16 using namespace llvm;
  17
  18 TargetIntrinsicInfo::TargetIntrinsicInfo() = default;
  19
  20 TargetIntrinsicInfo::~TargetIntrinsicInfo() = default;
  21
  22 unsigned TargetIntrinsicInfo::getIntrinsicID(const Function *F) const {
  23   const ValueName *ValName = F->getValueName();
  24   if (!ValName)
  25     return 0;
  26   return lookupName(ValName->getKeyData(), ValName->getKeyLength());
  27 }