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Fix ldbl-128ibm ceill, floorl inlining of ceil, floor.

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The ldbl-128ibm implementations of ceill and floorl call the
corresponding double functions.  This patch fixes those
implementations to call those functions as ceil and floor rather than
as __ceil and __floor, so that the proper inlining takes place when
possible, while including local asm redirections for when the
functions are not inlined since NO_MATH_REDIRECT applies to the double
functions as well as to the long double ones.

Tested with build-many-glibcs.py for all its powerpc configurations.

	* sysdeps/ieee754/ldbl-128ibm/s_ceill.c (ceil): Redirect to
	__ceil.
	(__ceill): Call ceil instead of __ceil.
	* sysdeps/ieee754/ldbl-128ibm/s_floorl.c (floor): Redirect to
	__floor.
	(__floorl): Call floor instead of __floor.
This commit is contained in:
Joseph Myers 2018-09-18 13:24:14 +00:00
parent 71223ef909
commit 50bc59ca4d
3 changed files with 17 additions and 4 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2018-09-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/ieee754/ldbl-128ibm/s_ceill.c (ceil): Redirect to
__ceil.
(__ceill): Call ceil instead of __ceil.
* sysdeps/ieee754/ldbl-128ibm/s_floorl.c (floor): Redirect to
__floor.
(__floorl): Call floor instead of __floor.
2018-09-17 Joseph Myers <joseph@codesourcery.com>
* include/math.h [!_ISOMAC && !(__FINITE_MATH_ONLY__ &&

6
sysdeps/ieee754/ldbl-128ibm/s_ceill.c
View File

@ -24,6 +24,8 @@
#include <float.h>
#include <ieee754.h>
double ceil (double) asm ("__ceil");
long double
__ceill (long double x)
@ -37,7 +39,7 @@ __ceill (long double x)
&& __builtin_isless (__builtin_fabs (xh),
__builtin_inf ()), 1))
{
hi = __ceil (xh);
hi = ceil (xh);
if (hi != xh)
{
/* The high part is not an integer; the low part does not
@ -48,7 +50,7 @@ __ceill (long double x)
else
{
/* The high part is a nonzero integer. */
lo = __ceil (xl);
lo = ceil (xl);
xh = hi;
xl = lo;
ldbl_canonicalize_int (&xh, &xl);

6
sysdeps/ieee754/ldbl-128ibm/s_floorl.c
View File

@ -24,6 +24,8 @@
#include <float.h>
#include <ieee754.h>
double floor (double) asm ("__floor");
long double
__floorl (long double x)
@ -37,7 +39,7 @@ __floorl (long double x)
&& __builtin_isless (__builtin_fabs (xh),
__builtin_inf ()), 1))
{
hi = __floor (xh);
hi = floor (xh);
if (hi != xh)
{
/* The high part is not an integer; the low part does not
@ -48,7 +50,7 @@ __floorl (long double x)
else
{
/* The high part is a nonzero integer. */
lo = __floor (xl);
lo = floor (xl);
xh = hi;
xl = lo;
ldbl_canonicalize_int (&xh, &xl);