text: """
  Test the Intel(R) MPX registers.
  """
  
  
  
  import lldb
  from lldbsuite.test.decorators import *
  from lldbsuite.test.lldbtest import *
  from lldbsuite.test import lldbutil
  
  
  class RegisterCommandsTestCase(TestBase):
  
      mydir = TestBase.compute_mydir(__file__)
  
      @skipIf(compiler="clang")
      @skipIf(oslist=no_match(['linux']))
      @skipIf(archs=no_match(['i386', 'x86_64']))
      @skipIf(oslist=["linux"], compiler="gcc", compiler_version=["<", "5"]) #GCC version >= 5 supports Intel(R) MPX.
      def test_mpx_registers_with_example_code(self):
          """Test Intel(R) MPX registers with example code."""
          self.build()
          self.mpx_registers_with_example_code()
  
      def mpx_registers_with_example_code(self):
          """Test Intel(R) MPX registers after running example code."""
          self.line = line_number('main.cpp', '// Set a break point here.')
  
          exe = self.getBuildArtifact("a.out")
          self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  
          lldbutil.run_break_set_by_file_and_line(self, "main.cpp", self.line, num_expected_locations=1)
          self.runCmd("run", RUN_SUCCEEDED)
  
          target = self.dbg.GetSelectedTarget()
          process = target.GetProcess()
  
          if (process.GetState() == lldb.eStateExited):
              self.skipTest("Intel(R) MPX is not supported.")
          else:
              self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
                          substrs = ["stop reason = breakpoint 1."])
  
          if self.getArchitecture() == 'x86_64':
              self.expect("register read -s 3",
                          substrs = ['bnd0 = {0x0000000000000010 0xffffffffffffffe6}',
                                     'bnd1 = {0x0000000000000020 0xffffffffffffffd6}',
                                     'bnd2 = {0x0000000000000030 0xffffffffffffffc6}',
                                     'bnd3 = {0x0000000000000040 0xffffffffffffffb6}',
                                     'bndcfgu = {0x01 0x80 0xb5 0x76 0xff 0x7f 0x00 0x00}',
                                     'bndstatus = {0x02 0x80 0xb5 0x76 0xff 0x7f 0x00 0x00}'])
          if self.getArchitecture() == 'i386':
              self.expect("register read -s 3",
                          substrs = ['bnd0 = {0x0000000000000010 0x00000000ffffffe6}',
                                     'bnd1 = {0x0000000000000020 0x00000000ffffffd6}',
                                     'bnd2 = {0x0000000000000030 0x00000000ffffffc6}',
                                     'bnd3 = {0x0000000000000040 0x00000000ffffffb6}',
                                     'bndcfgu = {0x01 0xd0 0x7d 0xf7 0x00 0x00 0x00 0x00}',
                                     'bndstatus = {0x02 0xd0 0x7d 0xf7 0x00 0x00 0x00 0x00}'])
  
  