https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125856
--- Comment #10 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- (In reply to Hongtao Liu from comment #9) > (In reply to H.J. Lu from comment #8) > > Created attachment 64821 [details] > > The v2 patch to expand bounded memset and memcpy like memmove > > > > Try this instead. > > Will test. In addition to codesize reduction of 727.cppcheck_r, there're another ~8 benchmarks whose codesize is reduced >2% across spec2026 and spec2017 with march=x86-64-v3 O2, no big codesize impact for Ofast, performance impact is negligible(slightly better, but all under noise range) for both O2 and Ofast.
