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 "XCoreTargetAsmInfo.h"
14 #include "XCoreTargetMachine.h"
16 #include "llvm/Module.h"
17 #include "llvm/PassManager.h"
18 #include "llvm/Target/TargetMachineRegistry.h"
21 /// XCoreTargetMachineModule - Note that this is used on hosts that
22 /// cannot link in a library unless there are references into the
23 /// library. In particular, it seems that it is not possible to get
24 /// things to work on Win32 without this. Though it is unused, do not
26 extern "C" int XCoreTargetMachineModule;
27 int XCoreTargetMachineModule = 0;
30 // Register the target.
31 RegisterTarget<XCoreTargetMachine> X("xcore", "XCore");
34 const TargetAsmInfo *XCoreTargetMachine::createTargetAsmInfo() const {
35 return new XCoreTargetAsmInfo(*this);
38 /// XCoreTargetMachine ctor - Create an ILP32 architecture model
40 XCoreTargetMachine::XCoreTargetMachine(const Module &M, const std::string &FS)
41 : Subtarget(*this, M, FS),
42 DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-"
43 "i16:16:32-i32:32:32-i64:32:32"),
49 unsigned XCoreTargetMachine::getModuleMatchQuality(const Module &M) {
50 std::string TT = M.getTargetTriple();
51 if (TT.size() >= 6 && std::string(TT.begin(), TT.begin()+6) == "xcore-")
54 // Otherwise we don't match.
58 bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM,
60 PM.add(createXCoreISelDag(*this));
64 bool XCoreTargetMachine::addAssemblyEmitter(PassManagerBase &PM,
68 // Output assembly language.
69 PM.add(createXCoreCodePrinterPass(Out, *this, OptLevel, Verbose));