https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87505
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |amonakov at gcc dot gnu.org
--- Comment #1 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
This is because 'i' is int while 'base' is size_t. Loop init expression 'int i
= base' truncates base to 32 bits, and loop condition first converts i to
size_t and then compares in that unsigned type. It's not exactly obvious how
many iterations this loop has :)
Using the proper type for 'i' results in reasonable code.
Perhaps in principle niter analysis could handle this anyway?
