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92adc19be9
well as 2 files that use "Registrator"s. These are to be used by the MSVC builds, as the Win32 linker does not include libs that are otherwise unreferenced, even if global constructors in the lib have side-effects. Patch by Scott Graham! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59378 91177308-0d34-0410-b5e6-96231b3b80d8
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
//===-- XCoreTargetMachine.cpp - Define TargetMachine for XCore -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//===----------------------------------------------------------------------===//
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#include "XCoreTargetAsmInfo.h"
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#include "XCoreTargetMachine.h"
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#include "XCore.h"
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#include "llvm/Module.h"
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#include "llvm/PassManager.h"
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#include "llvm/Target/TargetMachineRegistry.h"
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using namespace llvm;
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/// XCoreTargetMachineModule - Note that this is used on hosts that
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/// cannot link in a library unless there are references into the
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/// library. In particular, it seems that it is not possible to get
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/// things to work on Win32 without this. Though it is unused, do not
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/// remove it.
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extern "C" int XCoreTargetMachineModule;
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int XCoreTargetMachineModule = 0;
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namespace {
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// Register the target.
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RegisterTarget<XCoreTargetMachine> X("xcore", "XCore");
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}
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const TargetAsmInfo *XCoreTargetMachine::createTargetAsmInfo() const {
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return new XCoreTargetAsmInfo(*this);
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}
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/// XCoreTargetMachine ctor - Create an ILP32 architecture model
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///
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XCoreTargetMachine::XCoreTargetMachine(const Module &M, const std::string &FS)
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: Subtarget(*this, M, FS),
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DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-"
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"i16:16:32-i32:32:32-i64:32:32"),
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InstrInfo(),
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FrameInfo(*this),
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TLInfo(*this) {
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}
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unsigned XCoreTargetMachine::getModuleMatchQuality(const Module &M) {
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std::string TT = M.getTargetTriple();
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if (TT.size() >= 6 && std::string(TT.begin(), TT.begin()+6) == "xcore-")
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return 20;
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// Otherwise we don't match.
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return 0;
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}
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bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM, bool Fast) {
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PM.add(createXCoreISelDag(*this));
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return false;
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}
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bool XCoreTargetMachine::addAssemblyEmitter(PassManagerBase &PM, bool Fast,
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raw_ostream &Out) {
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// Output assembly language.
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PM.add(createXCoreCodePrinterPass(Out, *this));
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return false;
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}
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