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//===- AArch64InstPrinterTest.cpp - AArch64InstPrinter unit tests----------===//
//
// 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 "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/raw_ostream.h"
#include "MCTargetDesc/AArch64InstPrinter.h"
#include "gtest/gtest.h"
using namespace llvm;
class AArch64InstPrinterTest : public AArch64InstPrinter {
public:
AArch64InstPrinterTest(const MCAsmInfo &MAI, const MCInstrInfo &MII,
const MCRegisterInfo &MRI)
: AArch64InstPrinter(MAI, MII, MRI) {}
void printAlignedLabel(const MCInst *MI, uint64_t Address, unsigned OpNum,
const MCSubtargetInfo &STI, raw_ostream &O) {
AArch64InstPrinter::printAlignedLabel(MI, Address, OpNum, STI, O);
}
};
static std::string AArch64InstPrinterTestPrintAlignedLabel(uint64_t value) {
MCAsmInfo MAI;
MCInstrInfo MII;
MCRegisterInfo MRI;
MCSubtargetInfo STI(Triple(""), "", "", "", {},
ArrayRef((SubtargetFeatureKV *)NULL, (size_t)0),
ArrayRef((SubtargetSubTypeKV *)NULL, (size_t)0), NULL,
NULL, NULL, NULL, NULL, NULL);
MCContext Ctx(Triple(""), &MAI, &MRI, &STI);
MCInst MI;
MI.addOperand(MCOperand::createExpr(MCConstantExpr::create(value, Ctx)));
std::string str;
raw_string_ostream O(str);
AArch64InstPrinterTest(MAI, MII, MRI).printAlignedLabel(&MI, 0, 0, STI, O);
return str;
}
TEST(AArch64InstPrinterTest, PrintAlignedLabel) {
EXPECT_EQ(AArch64InstPrinterTestPrintAlignedLabel(0x0), "0x0");
EXPECT_EQ(AArch64InstPrinterTestPrintAlignedLabel(0xffffffff001200eb),
"0xffffffff001200eb");
EXPECT_EQ(AArch64InstPrinterTestPrintAlignedLabel(0x7c01445bcc10f),
"0x7c01445bcc10f");
}
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