* Remove x86 mathinline.h hypot inline [committed]
@ 2018-12-12 22:49 Joseph Myers
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From: Joseph Myers @ 2018-12-12 22:49 UTC (permalink / raw)
To: libc-alpha
Continuing the removal of bits/mathinline.h inlines that would better
be done by the compiler, this patch removes an x86 inline for hypot
functions (only for fast-math, only for non-SSE 32-bit x86). I've
filed <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88474> for adding
such an inline as an optimization in GCC.
Tested for x86_64 and x86. Committed.
2018-12-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/x86/fpu/bits/mathinline.h (hypot): Remove inline
definition.
diff --git a/sysdeps/x86/fpu/bits/mathinline.h b/sysdeps/x86/fpu/bits/mathinline.h
index 91ece8dfb8..8eae3707be 100644
--- a/sysdeps/x86/fpu/bits/mathinline.h
+++ b/sysdeps/x86/fpu/bits/mathinline.h
@@ -298,10 +298,6 @@ __inline_mathcodeNP (atanh, __x, \
register long double __y = __fabsl (__x); \
return -0.5 * log1pl (-(__y + __y) / (1.0 + __y)) * __sgn1l (__x))
-/* The argument range of the inline version of hypotl is slightly reduced. */
-__inline_mathcodeNP2 (hypot, __x, __y,
- return __libc_sqrtl (__x * __x + __y * __y))
-
# endif
# endif
--
Joseph S. Myers
joseph@codesourcery.com
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2018-12-12 22:49 Remove x86 mathinline.h hypot inline [committed] Joseph Myers
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