Add benchtests for trunc and truncf
Commit Message
This patch adds benchtests for the trunc and truncf functions. The
inputs listed are fairly arbitrary; I do not assert they are
representative of any particular application.
2017-09-18 Joseph Myers <joseph@codesourcery.com>
* benchtests/Makefile (bench-math): Add trunc and truncf.
(CFLAGS-bench-trunc.c): New variable.
(CFLAGS-bench-truncf.c): Likewise.
* benchtests/trunc-inputs: New file.
* benchtests/truncf-inputs: Likewise.
Comments
On Tuesday 19 September 2017 04:50 AM, Joseph Myers wrote:
> This patch adds benchtests for the trunc and truncf functions. The
> inputs listed are fairly arbitrary; I do not assert they are
> representative of any particular application.
>
> 2017-09-18 Joseph Myers <joseph@codesourcery.com>
>
> * benchtests/Makefile (bench-math): Add trunc and truncf.
> (CFLAGS-bench-trunc.c): New variable.
> (CFLAGS-bench-truncf.c): Likewise.
> * benchtests/trunc-inputs: New file.
> * benchtests/truncf-inputs: Likewise.
Looks good.
Thanks,
Siddhesh
@@ -23,7 +23,7 @@ subdir := benchtests
include ../Makeconfig
bench-math := acos acosh asin asinh atan atanh cos cosh exp exp2 log log2 \
modf pow rint sin sincos sinh sqrt tan tanh fmin fmax fminf \
- fmaxf powf
+ fmaxf powf trunc truncf
bench-pthread := pthread_once thread_create
@@ -76,6 +76,8 @@ CFLAGS-bench-fmin.c += -fno-builtin
CFLAGS-bench-fminf.c += -fno-builtin
CFLAGS-bench-fmax.c += -fno-builtin
CFLAGS-bench-fmaxf.c += -fno-builtin
+CFLAGS-bench-trunc.c += -fno-builtin
+CFLAGS-bench-truncf.c += -fno-builtin
bench-malloc := malloc-thread
new file mode 100644
@@ -0,0 +1,22 @@
+## args: double
+## ret: double
+## includes: math.h
+0.0
+-0.0
+0.001
+-0.001
+0.5
+-0.5
+0.999
+-0.999
+1.0
+-1.0
+1.001
+-1.001
+123.5
+-123.5
+12345.1
+-1000000.1
+1e15
+-1e30
+1e200
new file mode 100644
@@ -0,0 +1,21 @@
+## args: float
+## ret: float
+## includes: math.h
+0.0f
+-0.0f
+0.001f
+-0.001f
+0.5f
+-0.5f
+0.999f
+-0.999f
+1.0f
+-1.0f
+1.001f
+-1.001f
+123.5f
+-123.5f
+12345.1f
+-1000000.5f
+1e15f
+-1e30f