benchmark inputs for exp2, log2, log and tan

ChangeLog

@@ -1,3 +1,13 @@
+2013-12-12  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* benchtests/Makefile (bench): Add exp2 and log2.
+	(LDLIBS-bench-exp2): Add -lm.
+	(LDLIBS-bench-log2): Likewise.
+	* benchtests/exp2-inputs: New inputs file.
+	* benchtests/log2-inputs: New inputs file.
+	* benchtests/log-inputs: Add new inputs.
+	* benchtests/tan-inputs: Likewise.
+
 2013-12-11  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* sysdeps/ieee754/dbl-64/s_sin.c (t22): Consolidate const

benchtests/Makefile

@@ -20,8 +20,8 @@
 # Add benchmark functions in alphabetical order.
 
 subdir := benchtests
-bench := acos acosh asin asinh atan atanh cos cosh exp log modf pow rint sin \
-	 sincos sinh sqrt tan tanh
+bench := acos acosh asin asinh atan atanh cos cosh exp exp2 log log2 modf pow \
+	 rint sin sincos sinh sqrt tan tanh
 
 # String function benchmarks.
 string-bench := bcopy bzero memccpy memchr memcmp memcpy memmem memmove \
@@ -44,7 +44,9 @@ LDLIBS-bench-atanh = -lm
 LDLIBS-bench-cos = -lm
 LDLIBS-bench-cosh = -lm
 LDLIBS-bench-exp = -lm
+LDLIBS-bench-exp2 = -lm
 LDLIBS-bench-log = -lm
+LDLIBS-bench-log2 = -lm
 LDLIBS-bench-pow = -lm
 LDLIBS-bench-rint = -lm
 LDLIBS-bench-sin = -lm

benchtests/exp2-inputs

@@ -0,0 +1,105 @@
+## args: double
+## ret: double
+## includes: math.h
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