llvm-6502/lib/CodeGen/BasicTargetTransformInfo.cpp
Chandler Carruth 02d6288667 Re-sort #include lines using my handy dandy ./utils/sort_includes.py
script. This is in preparation for changes to lots of include lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229088 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 09:09:03 +00:00

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1.6 KiB
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//===- BasicTargetTransformInfo.cpp - Basic target-independent TTI impl ---===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
/// This file provides the implementation of a basic TargetTransformInfo pass
/// predicated on the target abstractions present in the target independent
/// code generator. It uses these (primarily TargetLowering) to model as much
/// of the TTI query interface as possible. It is included by most targets so
/// that they can specialize only a small subset of the query space.
///
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/BasicTTIImpl.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/TargetTransformInfoImpl.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/CommandLine.h"
#include <utility>
using namespace llvm;
#define DEBUG_TYPE "basictti"
// This flag is used by the template base class for BasicTTIImpl, and here to
// provide a definition.
cl::opt<unsigned>
llvm::PartialUnrollingThreshold("partial-unrolling-threshold", cl::init(0),
cl::desc("Threshold for partial unrolling"),
cl::Hidden);
BasicTTIImpl::BasicTTIImpl(const TargetMachine *TM, Function &F)
: BaseT(TM), ST(TM->getSubtargetImpl(F)), TLI(ST->getTargetLowering()) {}