[Bug middle-end/104975] ICE in execute, at gimple-harden-conditionals.cc:577 and returns_twice and pure attributes on the same function

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104975

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |accepts-invalid

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
I guess the attribute combination should be diagnosed (and pure dropped).  OTOH
ICEing from the combination with -fharden-compares is probabaly not a good
idea.