[Bug tree-optimization/94163] [8/9 Regression] ICE in set_ptr_info_alignment with -O2 and __builtin_assume_aligned
jakub at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Mar 13 08:43:48 GMT 2020
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94163
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So, either we can set the alignment to (unsigned) INT_MAX + 1 in that case, or
throw the info away. Doesn't seem to be useful to enlarge ptr_info_def because
of this. Perhaps the set_ptr_info_alignment could take unsigned HOST_WIDE_INT
argument and do this saturation inside of it.
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