1 //===-- XCoreTargetMachine.cpp - Define TargetMachine for XCore -----------===//
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 //===----------------------------------------------------------------------===//
13 #include "XCoreTargetMachine.h"
15 #include "llvm/Module.h"
16 #include "llvm/PassManager.h"
17 #include "llvm/CodeGen/Passes.h"
18 #include "llvm/Support/TargetRegistry.h"
21 /// XCoreTargetMachine ctor - Create an ILP32 architecture model
23 XCoreTargetMachine::XCoreTargetMachine(const Target &T, StringRef TT,
24 StringRef CPU, StringRef FS,
25 const TargetOptions &Options,
26 Reloc::Model RM, CodeModel::Model CM,
28 : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
29 Subtarget(TT, CPU, FS),
30 DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-"
31 "i16:16:32-i32:32:32-i64:32:32-n32"),
33 FrameLowering(Subtarget),
39 /// XCore Code Generator Pass Configuration Options.
40 class XCorePassConfig : public TargetPassConfig {
42 XCorePassConfig(XCoreTargetMachine *TM, PassManagerBase &PM,
43 bool DisableVerifyFlag)
44 : TargetPassConfig(TM, PM, DisableVerifyFlag) {}
46 XCoreTargetMachine &getXCoreTargetMachine() const {
47 return getTM<XCoreTargetMachine>();
50 virtual bool addInstSelector();
54 TargetPassConfig *XCoreTargetMachine::createPassConfig(PassManagerBase &PM,
56 return new XCorePassConfig(this, PM, DisableVerify);
59 bool XCorePassConfig::addInstSelector() {
60 PM.add(createXCoreISelDag(getXCoreTargetMachine(), getOptLevel()));
64 // Force static initialization.
65 extern "C" void LLVMInitializeXCoreTarget() {
66 RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);