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[PATCH] Remove redundant arguments in reduce_and_compute
- From: Siddhesh Poyarekar <siddhesh at redhat dot com>
- To: libc-alpha at sourceware dot org
- Date: Tue, 17 Dec 2013 16:11:26 +0530
- Subject: [PATCH] Remove redundant arguments in reduce_and_compute
- Authentication-results: sourceware.org; auth=none
Hi,
The A and DA arguments in reduce_and_compute are useless and hence
have been removed. Tested on x86_64 to verify that this does not
break any tests.
OK to commit?
Siddhesh
* sysdeps/ieee754/dbl-64/s_sin.c (reduce_and_compute): Remove
arguments A and DA.
(__sin): Adjust.
(__cos): Likewise.
diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c
index 4e2ac3d..48a26f5 100644
--- a/sysdeps/ieee754/dbl-64/s_sin.c
+++ b/sysdeps/ieee754/dbl-64/s_sin.c
@@ -150,9 +150,9 @@ static double csloww2 (double x, double dx, double orig, int n);
by simply rotating the quadrants by 1. */
static inline double
__always_inline
-reduce_and_compute (double x, double a, double da, unsigned int k)
+reduce_and_compute (double x, unsigned int k)
{
- double retval = 0;
+ double retval = 0, a, da;
unsigned int n = __branred (x, &a, &da);
k = (n + k) % 4;
switch (k)
@@ -424,7 +424,7 @@ __sin (double x)
/* -----------------281474976710656 <|x| <2^1024----------------------------*/
else if (k < 0x7ff00000)
- retval = reduce_and_compute (x, a, da, 0);
+ retval = reduce_and_compute (x, 0);
/*--------------------- |x| > 2^1024 ----------------------------------*/
else
@@ -687,7 +687,7 @@ __cos (double x)
/* 281474976710656 <|x| <2^1024 */
else if (k < 0x7ff00000)
- retval = reduce_and_compute (x, a, da, 1);
+ retval = reduce_and_compute (x, 1);
else
{