diff options
| -rw-r--r-- | lldb/test/benchmarks/disassembly/TestDisassembly.py | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/lldb/test/benchmarks/disassembly/TestDisassembly.py b/lldb/test/benchmarks/disassembly/TestDisassembly.py index 1ef20edce2a..d3deba254a5 100644 --- a/lldb/test/benchmarks/disassembly/TestDisassembly.py +++ b/lldb/test/benchmarks/disassembly/TestDisassembly.py @@ -6,12 +6,33 @@ import lldb import pexpect from lldbbench import * +def is_exe(fpath): + """Returns true if fpath is an executable.""" + return os.path.isfile(fpath) and os.access(fpath, os.X_OK) + class DisassembleDriverMainLoop(BenchBase): mydir = os.path.join("benchmarks", "disassembly") def setUp(self): + """ + Note that lldbExec can be specified with the LLDB_EXEC env variable (see + dotest.py), and gdbExec can be specified with the GDB_EXEC env variable. + This provides a flexibility in specifying different versions of gdb for + comparison purposes. + """ BenchBase.setUp(self) + # If env var GDB_EXEC is specified, use it; otherwise, use gdb in your + # PATH env var. + if "GDB_EXEC" in os.environ and is_exe(os.environ["GDB_EXEC"]): + self.gdbExec = os.environ["GDB_EXEC"] + else: + self.gdbExec = "gdb" + + print + print "lldb path: %s" % self.lldbExec + print "gdb path: %s" % self.gdbExec + self.exe = self.lldbHere self.function = 'Driver::MainLoop()' self.lldb_avg = None @@ -86,7 +107,7 @@ class DisassembleDriverMainLoop(BenchBase): prompt = self.child_prompt # So that the child gets torn down after the test. - self.child = pexpect.spawn('gdb --nx %s' % exe) + self.child = pexpect.spawn('%s --nx %s' % (self.gdbExec, exe)) child = self.child # Turn on logging for what the child sends back. |
