String benchtest cleanup

Continue cleanup of the string benchtests.  Remove simplistic
byte-oriented versions with faster generic implementations.
Remove bcopy/bzero benchmarks (bcopy/bzero are obsolete and never
emitted by compilers).  Remove builtin versions of memcpy, memset
and strlen.  Remove all remaining "stupid" implementations given
they are always slower than the "simple" variants and thus don't
add anything useful.

	* benchtests/bench-strcasecmp.c (stupid_strcasecmp): Remove.
	* benchtests/bench-strcasestr.c (stupid_strcasestr): Remove.
	* benchtests/bench-strchr.c (stupid_strchr): Remove.
	* benchtests/bench-strcmp.c (stupid_strcmp): Remove.
	* benchtests/bench-strcspn.c (stupid_strcspn): Remove.
	* benchtests/bench-strlen.c (builtin_strlen): Remove.
	* benchtests/bench-strncasecmp.c (stupid_strncasecmp): Remove.
	* benchtests/bench-strncmp.c (stupid_strncmp): Remove.
	* benchtests/bench-strpbrk.c (stupid_strpbrk): Remove.
	* benchtests/bench-strspn.c (stupid_strspn): Remove.
	* benchtests/Makefile: Remove bench-bcopy.c and bench-bzero.c.
	* benchtests/bench-bcopy.c: Delete file.
	* benchtests/bench-bzero.c: Likewise.
	* benchtests/bench-memccpy.c (stupid_memccpy): Remove.
	(simple_memccpy): Remove.
	(generic_memccpy): Add function.
	* benchtests/bench-memcpy.c: (builtin_memcpy): Remove.
	* benchtests/bench-memmove.c (simple_bcopy): Remove.
	* benchtests/bench-mempcpy.c (simple_mempcpy): Remove.
	(generic_mempcpy): Add new function.
	* benchtests/bench-memset.c (simple_bzero): Remove.
	(builtin_bzero): Remove.
	(builtin_memset): Remove.
	* benchtests/bench-rawmemchr.c (simple_rawmemchr): Remove.
	(generic_rawmemchr): Add new function.

1 files changed, 0 insertions, 25 deletions

diff --git a/benchtests/bench-strcasestr.c b/benchtests/bench-strcasestr.c
index 030e5c7601..1458070d47 100644
--- a/benchtests/bench-strcasestr.c
+++ b/benchtests/bench-strcasestr.c
@@ -27,33 +27,8 @@
 #define __strnlen strnlen
 #include "../string/strcasestr.c"
 
-
-static char *
-stupid_strcasestr (const char *s1, const char *s2)
-{
-  ssize_t s1len = strlen (s1);
-  ssize_t s2len = strlen (s2);
-
-  if (s2len > s1len)
-    return NULL;
-
-  for (ssize_t i = 0; i <= s1len - s2len; ++i)
-    {
-      size_t j;
-      for (j = 0; j < s2len; ++j)
-	if (tolower (s1[i + j]) != tolower (s2[j]))
-	  break;
-      if (j == s2len)
-	return (char *) s1 + i;
-    }
-
-  return NULL;
-}
-
-
 typedef char *(*proto_t) (const char *, const char *);
 
-IMPL (stupid_strcasestr, 0)
 IMPL (simple_strcasestr, 0)
 IMPL (strcasestr, 1)