Loop optimization at -O3 leads to segmentation fault on auto-generated Simulink code

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Medium

      The attached test case is source code automatically generated by Simulink. Build it ...

      % tiarmclang @options.txt file.c
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.      Program arguments: tiarmclang @options.txt file.c
1.      <eof> parser at end of file
2.      Optimizer
Exception Code: 0xC0000005
<many lines omitted>

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            TI User
            Reporter:
            TI User
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              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-4809 - Loop optimization at -O3 leads to s...
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