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https://github.com/c64scene-ar/llvm-6502.git
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4ddb0ced90
Summary: For the moment, TargetMachine::getTargetTriple() still returns a StringRef. This continues the patch series to eliminate StringRef forms of GNU triples from the internals of LLVM that began in r239036. Reviewers: rengolin Reviewed By: rengolin Subscribers: ted, llvm-commits, rengolin, jholewinski Differential Revision: http://reviews.llvm.org/D10362 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239554 91177308-0d34-0410-b5e6-96231b3b80d8
91 lines
2.8 KiB
C++
91 lines
2.8 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 "XCoreTargetMachine.h"
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#include "XCoreTargetObjectFile.h"
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#include "XCoreTargetTransformInfo.h"
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#include "XCore.h"
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#include "llvm/CodeGen/Passes.h"
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#include "llvm/IR/Module.h"
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#include "llvm/IR/LegacyPassManager.h"
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#include "llvm/Support/TargetRegistry.h"
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using namespace llvm;
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/// XCoreTargetMachine ctor - Create an ILP32 architecture model
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///
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XCoreTargetMachine::XCoreTargetMachine(const Target &T, const Triple &TT,
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StringRef CPU, StringRef FS,
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const TargetOptions &Options,
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Reloc::Model RM, CodeModel::Model CM,
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CodeGenOpt::Level OL)
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: LLVMTargetMachine(
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T, "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:32-f64:32-a:0:32-n32",
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TT, CPU, FS, Options, RM, CM, OL),
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TLOF(make_unique<XCoreTargetObjectFile>()),
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Subtarget(TT, CPU, FS, *this) {
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initAsmInfo();
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}
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XCoreTargetMachine::~XCoreTargetMachine() {}
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namespace {
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/// XCore Code Generator Pass Configuration Options.
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class XCorePassConfig : public TargetPassConfig {
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public:
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XCorePassConfig(XCoreTargetMachine *TM, PassManagerBase &PM)
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: TargetPassConfig(TM, PM) {}
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XCoreTargetMachine &getXCoreTargetMachine() const {
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return getTM<XCoreTargetMachine>();
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}
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void addIRPasses() override;
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bool addPreISel() override;
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bool addInstSelector() override;
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void addPreEmitPass() override;
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};
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} // namespace
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TargetPassConfig *XCoreTargetMachine::createPassConfig(PassManagerBase &PM) {
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return new XCorePassConfig(this, PM);
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}
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void XCorePassConfig::addIRPasses() {
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addPass(createAtomicExpandPass(&getXCoreTargetMachine()));
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TargetPassConfig::addIRPasses();
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}
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bool XCorePassConfig::addPreISel() {
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addPass(createXCoreLowerThreadLocalPass());
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return false;
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}
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bool XCorePassConfig::addInstSelector() {
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addPass(createXCoreISelDag(getXCoreTargetMachine(), getOptLevel()));
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return false;
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}
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void XCorePassConfig::addPreEmitPass() {
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addPass(createXCoreFrameToArgsOffsetEliminationPass(), false);
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}
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// Force static initialization.
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extern "C" void LLVMInitializeXCoreTarget() {
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RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
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}
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TargetIRAnalysis XCoreTargetMachine::getTargetIRAnalysis() {
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return TargetIRAnalysis(
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[this](Function &) { return TargetTransformInfo(XCoreTTIImpl(this)); });
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}
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