/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/lib/Target/SystemZ/SystemZTargetMachine.h
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1 | | //=- SystemZTargetMachine.h - Define TargetMachine for SystemZ ----*- C++ -*-=// |
2 | | // |
3 | | // The LLVM Compiler Infrastructure |
4 | | // |
5 | | // This file is distributed under the University of Illinois Open Source |
6 | | // License. See LICENSE.TXT for details. |
7 | | // |
8 | | //===----------------------------------------------------------------------===// |
9 | | // |
10 | | // This file declares the SystemZ specific subclass of TargetMachine. |
11 | | // |
12 | | //===----------------------------------------------------------------------===// |
13 | | |
14 | | |
15 | | #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H |
16 | | #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H |
17 | | |
18 | | #include "SystemZSubtarget.h" |
19 | | #include "llvm/ADT/Optional.h" |
20 | | #include "llvm/ADT/StringRef.h" |
21 | | #include "llvm/Analysis/TargetTransformInfo.h" |
22 | | #include "llvm/Support/CodeGen.h" |
23 | | #include "llvm/Target/TargetMachine.h" |
24 | | #include <memory> |
25 | | |
26 | | namespace llvm { |
27 | | |
28 | | class SystemZTargetMachine : public LLVMTargetMachine { |
29 | | std::unique_ptr<TargetLoweringObjectFile> TLOF; |
30 | | SystemZSubtarget Subtarget; |
31 | | |
32 | | public: |
33 | | SystemZTargetMachine(const Target &T, const Triple &TT, StringRef CPU, |
34 | | StringRef FS, const TargetOptions &Options, |
35 | | Optional<Reloc::Model> RM, Optional<CodeModel::Model> CM, |
36 | | CodeGenOpt::Level OL, bool JIT); |
37 | | ~SystemZTargetMachine() override; |
38 | | |
39 | 0 | const SystemZSubtarget *getSubtargetImpl() const { return &Subtarget; } |
40 | | |
41 | 84.8k | const SystemZSubtarget *getSubtargetImpl(const Function &) const override { |
42 | 84.8k | return &Subtarget; |
43 | 84.8k | } |
44 | | |
45 | | // Override LLVMTargetMachine |
46 | | TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
47 | | TargetIRAnalysis getTargetIRAnalysis() override; |
48 | | |
49 | 26.0k | TargetLoweringObjectFile *getObjFileLowering() const override { |
50 | 26.0k | return TLOF.get(); |
51 | 26.0k | } |
52 | | |
53 | 789 | bool targetSchedulesPostRAScheduling() const override { return true; }; |
54 | | }; |
55 | | |
56 | | } // end namespace llvm |
57 | | |
58 | | #endif // LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETMACHINE_H |