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b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
60 lines
1.9 KiB
Python
60 lines
1.9 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(
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"llvm.org/pr15936",
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compiler="gcc",
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compiler_version=[
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"<=",
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"4.6"])
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# gcc generates incorrect linetable
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@expectedFailureAll(archs="arm", compiler="gcc", triple=".*-android")
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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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