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The dl-symbol-redir-ifunc.h redirects compiler-generated libcalls to arch-specific memory implementations to avoid ifunc calls where it is not yet possible. The memcmp-isa-default-impl.h aims to fix the same issue by calling the specific memset implementation directly. Using the memcmp symbol directly allows the compiler to inline the memset calls (especially because _dl_tunable_set_hwcaps uses constants values), generating better code. Checked on x86_64-linux-gnu. Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com> Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org> |
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| .. | ||
| fpu | ||
| multiarch | ||
| nptl | ||
| add_n.S | ||
| dl-hash.h | ||
| ffs.c | ||
| isa.h | ||
| Makefile | ||
| memcmp.S | ||
| memcpy.S | ||
| memmove.S | ||
| mempcpy.S | ||
| memset.S | ||
| pthread_spin_trylock.S | ||
| strcmp.S | ||