1 //===-- PTXTargetMachine.cpp - Define TargetMachine for PTX ---------------===//
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 //===----------------------------------------------------------------------===//
10 // Top-level implementation for the PTX target.
12 //===----------------------------------------------------------------------===//
15 #include "PTXMCAsmInfo.h"
16 #include "PTXTargetMachine.h"
17 #include "llvm/PassManager.h"
18 #include "llvm/Target/TargetRegistry.h"
23 MCStreamer *createPTXAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS,
24 bool isVerboseAsm, bool useLoc,
25 MCInstPrinter *InstPrint,
27 TargetAsmBackend *TAB,
31 extern "C" void LLVMInitializePTXTarget() {
32 RegisterTargetMachine<PTXTargetMachine> X(ThePTXTarget);
33 RegisterAsmInfo<PTXMCAsmInfo> Y(ThePTXTarget);
34 TargetRegistry::RegisterAsmStreamer(ThePTXTarget, createPTXAsmStreamer);
37 // DataLayout and FrameInfo are filled with dummy data
38 PTXTargetMachine::PTXTargetMachine(const Target &T,
39 const std::string &TT,
40 const std::string &FS)
41 : LLVMTargetMachine(T, TT),
42 DataLayout("e-p:32:32-i64:32:32-f64:32:32-v128:32:128-v64:32:64-n32:64"),
49 bool PTXTargetMachine::addInstSelector(PassManagerBase &PM,
50 CodeGenOpt::Level OptLevel) {
51 PM.add(createPTXISelDag(*this, OptLevel));
55 bool PTXTargetMachine::addPostRegAlloc(PassManagerBase &PM,
56 CodeGenOpt::Level OptLevel) {
57 // PTXMFInfoExtract must after register allocation!
58 PM.add(createPTXMFInfoExtract(*this, OptLevel));