unittests/tools/llvm-exegesis/ARM/AssemblerTest.cpp

   1 //===-- AssemblerTest.cpp ---------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "../Common/AssemblerUtils.h"
  10 #include "ARMInstrInfo.h"
  11
  12 namespace llvm {
  13 namespace exegesis {
  14 namespace {
  15
  16 using llvm::MCInstBuilder;
  17
  18 class ARMMachineFunctionGeneratorTest
  19     : public MachineFunctionGeneratorBaseTest {
  20 protected:
  21   ARMMachineFunctionGeneratorTest()
  22       : MachineFunctionGeneratorBaseTest("armv7-none-linux-gnueabi", "") {}
  23
  24   static void SetUpTestCase() {
  25     LLVMInitializeARMTargetInfo();
  26     LLVMInitializeARMTargetMC();
  27     LLVMInitializeARMTarget();
  28     LLVMInitializeARMAsmPrinter();
  29   }
  30 };
  31
  32 TEST_F(ARMMachineFunctionGeneratorTest, DISABLED_JitFunction) {
  33   Check({}, llvm::MCInst(), 0x1e, 0xff, 0x2f, 0xe1);
  34 }
  35
  36 TEST_F(ARMMachineFunctionGeneratorTest, DISABLED_JitFunctionADDrr) {
  37   Check({{llvm::ARM::R0, llvm::APInt()}},
  38         MCInstBuilder(llvm::ARM::ADDrr)
  39             .addReg(llvm::ARM::R0)
  40             .addReg(llvm::ARM::R0)
  41             .addReg(llvm::ARM::R0)
  42             .addImm(llvm::ARMCC::AL)
  43             .addReg(0)
  44             .addReg(0),
  45         0x00, 0x00, 0x80, 0xe0, 0x1e, 0xff, 0x2f, 0xe1);
  46 }
  47
  48 } // namespace
  49 } // namespace exegesis
  50 } // namespace llvm