Remove all target specific __ieee754_sqrt(f/l) inlines

Remove the now unused target specific__ieee754_sqrt(f/l) inlines.
Also remove inlines of sqrt which are for really old GCC versions.
Removing these is desirable, under the general principle of leaving
such inlining to the compiler rather than trying to do it in installed
headers, especially when only very old compilers are affected.

Note that removing inlines for __ieee754_sqrt disables inlining in the
sqrt wrapper functions.  Given the sqrt function will typically only be
called for negative arguments, it doesn't matter whether the inlining
happens or not.

	* sysdeps/aarch64/fpu/math_private.h (__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	* sysdeps/alpha/fpu/math_private.h (__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	* sysdeps/generic/math-type-macros.h (M_SQRT): Use sqrt.
	* sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove.
	* sysdeps/powerpc/fpu/math_private.h (__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	* sysdeps/s390/fpu/bits/mathinline.h: Remove file.
	* sysdeps/sparc/fpu/bits/mathinline.h (sqrt) Remove.
	(sqrtf): Remove.
	(sqrtl): Remove.
	(__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	(__ieee754_sqrtl): Remove.
	* sysdeps/m68k/m680x0/fpu/mathimpl.h (__ieee754_sqrt): Remove.
	* sysdeps/x86/fpu/math_private.h (__ieee754_sqrt): Remove.
	* sysdeps/x86_64/fpu/math_private.h (__ieee754_sqrt): Remove.
	(__ieee754_sqrtf): Remove.
	(__ieee754_sqrtl): Remove.

1 files changed, 0 insertions, 66 deletions

diff --git a/sysdeps/s390/fpu/bits/mathinline.h b/sysdeps/s390/fpu/bits/mathinline.h
deleted file mode 100644
index 83ce6fa4e0..0000000000
--- a/sysdeps/s390/fpu/bits/mathinline.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Inline math functions for s390.
-   Copyright (C) 2004-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _MATH_H
-# error "Never use <bits/mathinline.h> directly; include <math.h> instead."
-#endif
-
-#ifndef __extern_inline
-# define __MATH_INLINE __inline
-#else
-# define __MATH_INLINE __extern_inline
-#endif
-
-#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) \
-    && defined __OPTIMIZE__
-
-/* This code is used internally in the GNU libc.  */
-#ifdef __LIBC_INTERNAL_MATH_INLINES
-
-__MATH_INLINE double
-__NTH (__ieee754_sqrt (double x))
-{
-  double res;
-
-  __asm__ ( "sqdbr %0,%1" : "=f" (res) : "f" (x) );
-  return res;
-}
-
-__MATH_INLINE float
-__NTH (__ieee754_sqrtf (float x))
-{
-  float res;
-
-  __asm__ ( "sqebr %0,%1" : "=f" (res) : "f" (x) );
-  return res;
-}
-
-# if !defined __NO_LONG_DOUBLE_MATH
-__MATH_INLINE long double
-__NTH (sqrtl (long double __x))
-{
-  long double res;
-
-  __asm__ ( "sqxbr %0,%1" : "=f" (res) : "f" (__x) );
-  return res;
-}
-# endif /* !__NO_LONG_DOUBLE_MATH */
-
-#endif /* __LIBC_INTERNAL_MATH_INLINES */
-
-#endif /* __NO_MATH_INLINES */