LLVM 20.0.0git
VETargetMachine.h
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1//===-- VETargetMachine.h - Define TargetMachine for VE ---------*- 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//
9// This file declares the VE specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_VE_VETARGETMACHINE_H
14#define LLVM_LIB_TARGET_VE_VETARGETMACHINE_H
15
16#include "VEInstrInfo.h"
17#include "VESubtarget.h"
19#include <optional>
20
21namespace llvm {
22
24 std::unique_ptr<TargetLoweringObjectFile> TLOF;
25 VESubtarget Subtarget;
26 // Hold Strings that can be free'd all together with VETargetMachine
27 // e.g.: "GCC_except_tableXX" string.
28 std::list<std::string> StrList;
29
30public:
31 VETargetMachine(const Target &T, const Triple &TT, StringRef CPU,
33 std::optional<Reloc::Model> RM,
34 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
35 bool JIT);
36 ~VETargetMachine() override;
37
38 const VESubtarget *getSubtargetImpl() const { return &Subtarget; }
39 const VESubtarget *getSubtargetImpl(const Function &) const override {
40 return &Subtarget;
41 }
42 std::list<std::string> *getStrList() const {
43 return const_cast<std::list<std::string> *>(&StrList);
44 }
45
46 // Pass Pipeline Configuration
49 return TLOF.get();
50 }
51
54 const TargetSubtargetInfo *STI) const override;
55
56 bool isMachineVerifierClean() const override { return false; }
57
59
60 unsigned getSjLjDataSize() const override { return 64; }
61};
62
63} // namespace llvm
64
65#endif
#define F(x, y, z)
Definition: MD5.cpp:55
Basic Register Allocator
Allocate memory in an ever growing pool, as if by bump-pointer.
Definition: Allocator.h:66
This class describes a target machine that is implemented with the LLVM target-independent code gener...
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
std::unique_ptr< const MCSubtargetInfo > STI
TargetOptions Options
Target-Independent Code Generator Pass Configuration Options.
TargetSubtargetInfo - Generic base class for all target subtargets.
This pass provides access to the codegen interfaces that are needed for IR-level transformations.
Target - Wrapper for Target specific information.
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
~VETargetMachine() override
bool isMachineVerifierClean() const override
Returns true if the target is expected to pass all machine verifier checks.
const VESubtarget * getSubtargetImpl() const
MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
Create the target's instance of MachineFunctionInfo.
TargetPassConfig * createPassConfig(PassManagerBase &PM) override
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...
unsigned getSjLjDataSize() const override
TargetLoweringObjectFile * getObjFileLowering() const override
std::list< std::string > * getStrList() const
const VESubtarget * getSubtargetImpl(const Function &) const override
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...
TargetTransformInfo getTargetTransformInfo(const Function &F) const override
Get a TargetTransformInfo implementation for the target.
PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
CodeGenOptLevel
Code generation optimization level.
Definition: CodeGen.h:54
MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...