mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
e62b338f26
Build on newly introduced ARC postincrement loads/stores from r356200. Patch By Denis Antrushin! <denis@synopsys.com> Differential Revision: https://reviews.llvm.org/D59409 llvm-svn: 356606
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
//===- ARCTargetMachine.cpp - Define TargetMachine for ARC ------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "ARCTargetMachine.h"
|
|
#include "ARC.h"
|
|
#include "ARCTargetTransformInfo.h"
|
|
#include "llvm/CodeGen/Passes.h"
|
|
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
|
|
#include "llvm/CodeGen/TargetPassConfig.h"
|
|
#include "llvm/Support/TargetRegistry.h"
|
|
|
|
using namespace llvm;
|
|
|
|
static Reloc::Model getRelocModel(Optional<Reloc::Model> RM) {
|
|
if (!RM.hasValue())
|
|
return Reloc::Static;
|
|
return *RM;
|
|
}
|
|
|
|
/// ARCTargetMachine ctor - Create an ILP32 architecture model
|
|
ARCTargetMachine::ARCTargetMachine(const Target &T, const Triple &TT,
|
|
StringRef CPU, StringRef FS,
|
|
const TargetOptions &Options,
|
|
Optional<Reloc::Model> RM,
|
|
Optional<CodeModel::Model> CM,
|
|
CodeGenOpt::Level OL, bool JIT)
|
|
: LLVMTargetMachine(T,
|
|
"e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-"
|
|
"f32:32:32-i64:32-f64:32-a:0:32-n32",
|
|
TT, CPU, FS, Options, getRelocModel(RM),
|
|
getEffectiveCodeModel(CM, CodeModel::Small), OL),
|
|
TLOF(make_unique<TargetLoweringObjectFileELF>()),
|
|
Subtarget(TT, CPU, FS, *this) {
|
|
initAsmInfo();
|
|
}
|
|
|
|
ARCTargetMachine::~ARCTargetMachine() = default;
|
|
|
|
namespace {
|
|
|
|
/// ARC Code Generator Pass Configuration Options.
|
|
class ARCPassConfig : public TargetPassConfig {
|
|
public:
|
|
ARCPassConfig(ARCTargetMachine &TM, PassManagerBase &PM)
|
|
: TargetPassConfig(TM, PM) {}
|
|
|
|
ARCTargetMachine &getARCTargetMachine() const {
|
|
return getTM<ARCTargetMachine>();
|
|
}
|
|
|
|
bool addInstSelector() override;
|
|
void addPreEmitPass() override;
|
|
void addPreRegAlloc() override;
|
|
};
|
|
|
|
} // end anonymous namespace
|
|
|
|
TargetPassConfig *ARCTargetMachine::createPassConfig(PassManagerBase &PM) {
|
|
return new ARCPassConfig(*this, PM);
|
|
}
|
|
|
|
bool ARCPassConfig::addInstSelector() {
|
|
addPass(createARCISelDag(getARCTargetMachine(), getOptLevel()));
|
|
return false;
|
|
}
|
|
|
|
void ARCPassConfig::addPreEmitPass() { addPass(createARCBranchFinalizePass()); }
|
|
|
|
void ARCPassConfig::addPreRegAlloc() {
|
|
addPass(createARCExpandPseudosPass());
|
|
addPass(createARCOptAddrMode());
|
|
}
|
|
|
|
// Force static initialization.
|
|
extern "C" void LLVMInitializeARCTarget() {
|
|
RegisterTargetMachine<ARCTargetMachine> X(getTheARCTarget());
|
|
}
|
|
|
|
TargetTransformInfo
|
|
ARCTargetMachine::getTargetTransformInfo(const Function &F) {
|
|
return TargetTransformInfo(ARCTTIImpl(this, F));
|
|
}
|