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f9555d7312
glibc/sysdeps/x86/fpu
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Joseph Myers f9555d7312 Remove old-GCC parts of x86 bits/mathinline.h. 
In accordance with the general principle of preferring to let the
compiler optimize function calls based on their standard semantics
rather than putting inline definitions of such functions in installed
headers, this patch removes various such inline definitions in the x86
bits/mathinline.h that were already disabled for GCC 3.5 or later and
so were only used with very old compilers (for which good optimization
is particularly unimportant); along with those inlines, a definition
of __M_SQRT2, which was only used in such inline functions, is also
removed.  This is similar to an early step in removing the string.h
inlines; I intend to follow up with further removals of
bits/mathinline.h inline definitions in appropriate logical groups
(with GCC bugs filed in cases where GCC doesn't already support
corresponding optimizations).

Tested for x86_64 and x86.

	* sysdeps/x86/fpu/bits/mathinline.h [!__GNUC_PREREQ (3, 4)]
	(lrintf): Remove definitions used only with old GCC.
	[!__GNUC_PREREQ (3, 4)] (lrint): Likewise.
	[!__GNUC_PREREQ (3, 4)] (llrintf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (llrint): Likewise.
	[!__GNUC_PREREQ (3, 4)] (fmaxf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (fmax): Likewise.
	[!__GNUC_PREREQ (3, 4)] (fminf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (fmin): Likewise.
	[!__GNUC_PREREQ (3, 4)] (rint): Likewise.
	[!__GNUC_PREREQ (3, 4)] (rintf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (nearbyint): Likewise.
	[!__GNUC_PREREQ (3, 4)] (nearbyintf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (ceil): Likewise.
	[!__GNUC_PREREQ (3, 4)] (ceilf): Likewise.
	[!__GNUC_PREREQ (3, 4)] (floor): Likewise.
	[!__GNUC_PREREQ (3, 4)] (floorf): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (tan): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (fmod): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 4)] (sin): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 4)] (cos): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (log10): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (asin): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (acos): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 4)] (atan): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (log1p): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (logb): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (log2): Likewise.
	[__FAST_MATH__ && !__GNUC_PREREQ (3, 5)] (drem): Likewise.
	[__FAST_MATH__] (__M_SQRT2): Remove macro.
2018-03-14 18:26:03 +00:00
..
bits Remove old-GCC parts of x86 bits/mathinline.h. 2018-03-14 18:26:03 +00:00
include/bits Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
e_sqrtf128.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
fix-fp-int-compare-invalid.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
Makefile Add float128 support for x86_64, x86. 2017-06-26 22:02:24 +00:00
powl_helper.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
sfp-machine.h Add float128 support for x86_64, x86. 2017-06-26 22:02:24 +00:00
test-fenv-clear-sse.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-fenv-sse-2.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-fenv-sse.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-fenv-x87.c Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00
test-flt-eval-method-387.c Fix x86_64 -mfpmath=387 float_t, double_t (bug 20787). 2016-11-23 17:56:31 +00:00
test-flt-eval-method-sse.c Fix x86_64 -mfpmath=387 float_t, double_t (bug 20787). 2016-11-23 17:56:31 +00:00
test-math-vector-sincos.h Update copyright dates with scripts/update-copyrights. 2018-01-01 00:32:25 +00:00