Consolidate reduce_and_compute code

This patch reshuffles the reduce_and_compute code so that the
structure matches other code structures of the same type elsewhere in
s_sin.c and s_sincos.c.  This is the beginning of an attempt to
consolidate and reduce code duplication in functions in s_sin.c to
make it easier to read and possibly also easier for the compiler to
optimize.

	* sysdeps/ieee754/dbl-64/s_sin.c (reduce_and_compute):
	Consolidate switch cases 0 and 2.

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 73b2ed0e5e..dec058d7a6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2016-08-30  Siddhesh Poyarekar  <siddhesh@sourceware.org>
+
+	* sysdeps/ieee754/dbl-64/s_sin.c (reduce_and_compute):
+	Consolidate switch cases 0 and 2.
+
 2016-08-29  Paul E. Murphy  <murphyp@linux.vnet.ibm.com>
 
 	* math/Makefile (libm-gen-calls): Add cpow, clog, clog10, cexp, cproj.