mirror of
https://github.com/Gericom/teak-llvm.git
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0d435b6933
TestCallUserAnonTypedef.py and TestIRInterpreter.py fail to limitation of JIT expressions in handling hard float ABI targets. TestBSDArchives.py fails due to python unicode error. TestBuiltinTrap.py fails due to wrong line information generated by some gcc versions. llvm-svn: 270745
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
"""
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Test lldb ability to unwind a stack with a function containing a call to the
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'__builtin_trap' intrinsic, which GCC (4.6) encodes to an illegal opcode.
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"""
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from __future__ import print_function
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import os
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class BuiltinTrapTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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@expectedFailureAll("llvm.org/pr15936", compiler="gcc", compiler_version=["<=","4.6"])
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@expectedFailureAll(archs="arm", compiler="gcc", triple=".*-android") # gcc generates incorrect linetable
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@expectedFailureAll(oslist=['linux'], archs=['arm'])
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@skipIfWindows
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def test_with_run_command(self):
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"""Test that LLDB handles a function with __builtin_trap correctly."""
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self.build()
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line,
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num_expected_locations=1,
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loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ['stopped',
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'stop reason = breakpoint'])
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# print backtrace, expect both 'bar' and 'main' functions to be listed
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self.expect('bt', substrs = ['bar', 'main'])
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# go up one frame
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self.runCmd("up", RUN_SUCCEEDED)
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# evaluate a local
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self.expect('p foo', substrs = ['= 5'])
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