1 //===-- SparcTargetMachine.cpp - Define TargetMachine for Sparc -----------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
14 #include "SparcTargetMachine.h"
15 #include "llvm/PassManager.h"
16 #include "llvm/Target/TargetRegistry.h"
19 extern "C" void LLVMInitializeSparcTarget() {
20 // Register the target.
21 RegisterTargetMachine<SparcV8TargetMachine> X(TheSparcTarget);
22 RegisterTargetMachine<SparcV9TargetMachine> Y(TheSparcV9Target);
25 /// SparcTargetMachine ctor - Create an ILP32 architecture model
27 SparcTargetMachine::SparcTargetMachine(const Target &T, const std::string &TT,
28 const std::string &CPU,
29 const std::string &FS, bool is64bit)
30 : LLVMTargetMachine(T, TT, CPU, FS),
31 Subtarget(TT, CPU, FS, is64bit),
32 DataLayout(Subtarget.getDataLayout()),
33 TLInfo(*this), TSInfo(*this), InstrInfo(Subtarget),
34 FrameLowering(Subtarget) {
37 bool SparcTargetMachine::addInstSelector(PassManagerBase &PM,
38 CodeGenOpt::Level OptLevel) {
39 PM.add(createSparcISelDag(*this));
43 /// addPreEmitPass - This pass may be implemented by targets that want to run
44 /// passes immediately before machine code is emitted. This should return
45 /// true if -print-machineinstrs should print out the code after the passes.
46 bool SparcTargetMachine::addPreEmitPass(PassManagerBase &PM,
47 CodeGenOpt::Level OptLevel){
48 PM.add(createSparcFPMoverPass(*this));
49 PM.add(createSparcDelaySlotFillerPass(*this));
53 SparcV8TargetMachine::SparcV8TargetMachine(const Target &T,
54 const std::string &TT,
55 const std::string &CPU,
56 const std::string &FS)
57 : SparcTargetMachine(T, TT, CPU, FS, false) {
60 SparcV9TargetMachine::SparcV9TargetMachine(const Target &T,
61 const std::string &TT,
62 const std::string &CPU,
63 const std::string &FS)
64 : SparcTargetMachine(T, TT, CPU, FS, true) {