[Bug tree-optimization/82732] malloc+zeroing other than memset not optimized to calloc, so asm output is malloc+memset

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82732

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
If you use size_t consistently (for size and i), then the resulting code is a
call to calloc.