[Bug ipa/120619] ICE: Segmentation fault during IPA pass: tmipa

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120619

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
[apinski@xeond2 gcc]$ ./cc1 -fsanitize=thread -fgnu-tm t.c
 f
Analyzing compilation unit
Performing interprocedural optimizations
 <*free_lang_data> {heap 1116k} <visibility> {heap 1116k} <build_ssa_passes>
{heap 1116k} <opt_local_passes> {heap 1392k} <remove_symbols> {heap 1392k}
<targetclone> {heap 1392k} <free-fnsummary> {heap 1392k} <tmipa>during IPA
pass: tmipa
t.c: In function ‘f’:
t.c:6:1: internal compiler error: Segmentation fault
    6 | }
      | ^
0x24fc50f internal_error(char const*, ...)
       
/home/apinski/src/upstream-gcc-isel/gcc/gcc/diagnostic-global-context.cc:517
0x114f4ef crash_signal
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/toplev.cc:321
0x1155ca0 is_tm_irrevocable
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:237
0x115801e ipa_tm_scan_irr_block
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:4403
0x115801e ipa_tm_scan_irr_blocks
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:4471
0x115875d ipa_tm_scan_irr_function
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:4633
0x1158f50 ipa_tm_execute
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:5535
0x1158f50 execute
        /home/apinski/src/upstream-gcc-isel/gcc/gcc/trans-mem.cc:5693
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