LLVM  14.0.0git
InstructionCost.cpp
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1 //===- InstructionCost.cpp --------------------------------------*- C++ -*-===//
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 /// \file
9 /// This file includes the function definitions for the InstructionCost class
10 /// that is used when calculating the cost of an instruction, or a group of
11 /// instructions.
12 //===----------------------------------------------------------------------===//
13 
16 
17 using namespace llvm;
18 
20  if (isValid())
21  OS << Value;
22  else
23  OS << "Invalid";
24 }
llvm
This file implements support for optimizing divisions by a constant.
Definition: AllocatorList.h:23
llvm::InstructionCost::print
void print(raw_ostream &OS) const
Definition: InstructionCost.cpp:19
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:53
InstructionCost.h
llvm::InstructionCost::isValid
bool isValid() const
Definition: InstructionCost.h:79
raw_ostream.h
llvm::Value
LLVM Value Representation.
Definition: Value.h:74