Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 76 deletions

diff --git a/sysdeps/powerpc/fpu/e_hypotf.c b/sysdeps/powerpc/fpu/e_hypotf.c
deleted file mode 100644
index 8502ca962a..0000000000
--- a/sysdeps/powerpc/fpu/e_hypotf.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Pythagorean addition using floats
-   Copyright (C) 2011-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <stdint.h>
-
-/* __ieee754_hypotf(x,y)
-
-   This a FP only version without any FP->INT conversion.
-   It is similar to default C version, making appropriates
-   overflow and underflows checks as using double precision
-   instead of scaling.  */
-
-#ifdef _ARCH_PWR7
-/* POWER7 isinf and isnan optimizations are fast. */
-# define TEST_INF_NAN(x, y)                                      \
-   if ((isinff(x) || isinff(y))					 \
-       && !issignaling (x) && !issignaling (y))			 \
-     return INFINITY;                                            \
-   if (isnanf(x) || isnanf(y))                                   \
-     return x + y;
-# else
-/* For POWER6 and below isinf/isnan triggers LHS and PLT calls are
- * costly (especially for POWER6). */
-# define GET_TWO_FLOAT_WORD(f1,f2,i1,i2)                         \
- do {                                                            \
-   ieee_float_shape_type gf_u1;                                  \
-   ieee_float_shape_type gf_u2;                                  \
-   gf_u1.value = (f1);                                           \
-   gf_u2.value = (f2);                                           \
-   (i1) = gf_u1.word & 0x7fffffff;                               \
-   (i2) = gf_u2.word & 0x7fffffff;                               \
- } while (0)
-
-# define TEST_INF_NAN(x, y)                                      \
- do {                                                            \
-   uint32_t hx, hy;                                              \
-   GET_TWO_FLOAT_WORD(x, y, hx, hy);                             \
-   if (hy > hx) {                                                \
-     uint32_t ht = hx; hx = hy; hy = ht;                         \
-   }                                                             \
-   if (hx >= 0x7f800000) {                                       \
-     if ((hx == 0x7f800000 || hy == 0x7f800000)			 \
-	 && !issignaling (x) && !issignaling (y))		 \
-       return INFINITY;                                          \
-     return x + y;						 \
-   }                                                             \
- } while (0)
-#endif
-
-
-float
-__ieee754_hypotf (float x, float y)
-{
-  TEST_INF_NAN (x, y);
-
-  return __ieee754_sqrt ((double) x * x + (double) y * y);
-}
-strong_alias (__ieee754_hypotf, __hypotf_finite)