Remove powerpc64 strspn, strcspn, and strpbrk implementation

This patch removes the powerpc64 optimized strspn, strcspn, and strpbrk assembly implementation now that the default C one implements the same strategy. On internal glibc benchtests current implementations shows similar performance with -O2. Tested on powerpc64le (POWER8). * sysdeps/powerpc/powerpc64/strcspn.S: Remove file. * sysdeps/powerpc/powerpc64/strpbrk.S: Remove file. * sysdeps/powerpc/powerpc64/strspn.S: Remove file.
git-mirror · Apr 1, 2016 · 528ffb3 · 528ffb3
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commit 528ffb3
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,9 @@
 2016-04-01  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
+	* sysdeps/powerpc/powerpc64/strcspn.S: Remove file.
+	* sysdeps/powerpc/powerpc64/strpbrk.S: Remove file.
+	* sysdeps/powerpc/powerpc64/strspn.S: Remove file.
+
 	* string/strpbrk.c (strpbrk): Rewrite function.
 	* string/bits/string2.h (strpbrk): Use __builtin_strpbrk.
 	(__strpbrk_c2): Likewise.

diff --git a/sysdeps/powerpc/powerpc64/strcspn.S b/sysdeps/powerpc/powerpc64/strcspn.S
diff --git a/sysdeps/powerpc/powerpc64/strpbrk.S b/sysdeps/powerpc/powerpc64/strpbrk.S