[Bug tree-optimization/114792] [14 Regression] ICE on valid code at -O1 with "-fno-tree-ccp -fno-tree-copy-prop" on x86_64-linux-gnu: in get_loop_body, at cfgloop.cc:903

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114792

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #4)
> Created attachment 58024 [details]
> patch
> 
> I quickly tried this which works for the testcase but I'm sure it'll break
> quickly.

during GIMPLE pass: cunrolli
../../../../gcc/libgcc/soft-fp/floatsitf.c: In function '__floatsitf':
../../../../gcc/libgcc/soft-fp/floatsitf.c:34:1: internal compiler error: in
unloop_loops, at tree-ssa-loop-ivcanon.cc:721
   34 | __floatsitf (SItype i)
      | ^~~~~~~~~~~
0x76cde9 _start
        ../sysdeps/x86_64/start.S:120
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