LLVM  13.0.0git
ARCTargetTransformInfo.h
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1 //===- ARCTargetTransformInfo.h - ARC specific TTI --------------*- 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 contains a TargetTransformInfo::Concept conforming object specific
10 // to the ARC target machine. It uses the target's detailed information to
11 // provide more precise answers to certain TTI queries, while letting the
12 // target independent and default TTI implementations handle the rest.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
17 #define LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
18 
19 #include "ARC.h"
22 
23 namespace llvm {
24 
25 class ARCSubtarget;
26 class ARCTargetLowering;
27 class ARCTargetMachine;
28 
29 class ARCTTIImpl : public BasicTTIImplBase<ARCTTIImpl> {
31  friend BaseT;
32 
33  const ARCSubtarget *ST;
34  const ARCTargetLowering *TLI;
35 
36  const ARCSubtarget *getST() const { return ST; }
37  const ARCTargetLowering *getTLI() const { return TLI; }
38 
39 public:
40  explicit ARCTTIImpl(const ARCTargetMachine *TM, const Function &F)
41  : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
42  TLI(ST->getTargetLowering()) {}
43 
44  // Provide value semantics. MSVC requires that we spell all of these out.
46  : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
48  : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
49  TLI(std::move(Arg.TLI)) {}
50 };
51 
52 } // end namespace llvm
53 
54 #endif // LLVM_LIB_TARGET_ARC_ARCTARGETTRANSFORMINFO_H
llvm
Definition: AllocatorList.h:23
llvm::SystemZISD::TM
@ TM
Definition: SystemZISelLowering.h:65
llvm::ARCTTIImpl::ARCTTIImpl
ARCTTIImpl(const ARCTTIImpl &Arg)
Definition: ARCTargetTransformInfo.h:45
llvm::Function
Definition: Function.h:61
llvm::ARCTargetMachine
Definition: ARCTargetMachine.h:23
llvm::ARCTTIImpl::ARCTTIImpl
ARCTTIImpl(const ARCTargetMachine *TM, const Function &F)
Definition: ARCTargetTransformInfo.h:40
llvm::ARCTargetLowering
Definition: ARCISelLowering.h:60
F
#define F(x, y, z)
Definition: MD5.cpp:56
llvm::TargetTransformInfoImplBase::getDataLayout
const DataLayout & getDataLayout() const
Definition: TargetTransformInfoImpl.h:48
Arg
amdgpu Simplify well known AMD library false FunctionCallee Value * Arg
Definition: AMDGPULibCalls.cpp:205
llvm::ARCSubtarget
Definition: ARCSubtarget.h:31
const
aarch64 promote const
Definition: AArch64PromoteConstant.cpp:232
llvm::BasicTTIImplBase
Base class which can be used to help build a TTI implementation.
Definition: BasicTTIImpl.h:76
llvm::move
OutputIt move(R &&Range, OutputIt Out)
Provide wrappers to std::move which take ranges instead of having to pass begin/end explicitly.
Definition: STLExtras.h:1563
getParent
static const Function * getParent(const Value *V)
Definition: BasicAliasAnalysis.cpp:759
llvm::ARCTTIImpl::ARCTTIImpl
ARCTTIImpl(ARCTTIImpl &&Arg)
Definition: ARCTargetTransformInfo.h:47
std
Definition: BitVector.h:838
ARC.h
TargetTransformInfo.h
BasicTTIImpl.h
llvm::ARCTTIImpl
Definition: ARCTargetTransformInfo.h:29