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

   1 //===-- AssemblerTest.cpp ---------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "../Common/AssemblerUtils.h"
  11 #include "ARMInstrInfo.h"
  12
  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