26 lines
1 KiB
Text
26 lines
1 KiB
Text
# Test unwinding through stack frames that aren't aligned to 16 bytes.
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# (In real world code, this happens when unwinding through
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# KiUserExceptionDispatcher and KiUserCallbackDispatcher in ntdll.dll.)
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# REQUIRES: target-x86_64, native, system-windows
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# RUN: %build %p/Inputs/windows-unaligned-x86_64.cpp %p/Inputs/windows-unaligned-x86_64-asm.s -o %t
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# RUN: %lldb %t -s %s -o exit | FileCheck %s
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# Future TODO: If %build could compile the source file in C mode, the symbol
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# name handling would be easier across msvc and mingw build configurations.
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# (In mingw mode, the extern C symbol "func" is printed as "::func" while
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# it's plain "func" in msvc mode. Without the extern C, it's "func(..." in
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# mingw mode, but "void __cdecl func(..." in msvc mode.)
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breakpoint set -n func
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# CHECK: Breakpoint 1: where = {{.*}}`{{(::)?}}func
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process launch
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# CHECK: stop reason = breakpoint 1.1
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thread backtrace
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# CHECK: frame #0: {{.*}}`{{(::)?}}func
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# CHECK: frame #1: {{.*}}`realign_stack
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# CHECK: frame #2: {{.*}}`call_func
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# CHECK: frame #3: {{.*}}`main
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