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benchtests: Add isnan/isinf/isfinite benchmark

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* benchtests/Makefile (bench-math): Add isnan, isinf, and isfinite.
	(CFLAGS-bench-isnan.c, CFLAGS-bench-isinf.c,
	CFLAGS-bench-isfinite.c): New rule.
	* benchtests/isnan-input: New file.
	* benchtests/isinf-input: New file.
	* benchtests/isfinite-input: New file.

Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com>
This commit is contained in:
Adhemerval Zanella 2019-03-27 14:10:13 +00:00
parent e41d66e41a
commit 2731a326b1
5 changed files with 74 additions and 1 deletions
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7
ChangeLog
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@ -1,5 +1,12 @@
2019-06-12 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* benchtests/Makefile (bench-math): Add isnan, isinf, and isfinite.
(CFLAGS-bench-isnan.c, CFLAGS-bench-isinf.c,
CFLAGS-bench-isfinite.c): New rule.
* benchtests/isnan-input: New file.
* benchtests/isinf-input: New file.
* benchtests/isfinite-input: New file.
* sysdeps/powerpc/fpu/s_copysign.c: New file.
* sysdeps/powerpc/fpu/s_copysignf.c: Likewise.
* sysdeps/powerpc/powerpc32/fpu/s_copysign.S: Remove file.

5
benchtests/Makefile
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@ -24,7 +24,7 @@ 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 trunc truncf expf exp2f logf log2f sincosf sinf \
cosf
cosf isnan isinf isfinite
bench-pthread := pthread_once thread_create
@ -88,6 +88,9 @@ CFLAGS-bench-fmax.c += -fno-builtin
CFLAGS-bench-fmaxf.c += -fno-builtin
CFLAGS-bench-trunc.c += -fno-builtin
CFLAGS-bench-truncf.c += -fno-builtin
CFLAGS-bench-isnan.c += -fsignaling-nans
CFLAGS-bench-isinf.c += -fsignaling-nans
CFLAGS-bench-isfinite.c += -fsignaling-nans
ifeq (${BENCHSET},)
bench-malloc := malloc-thread malloc-simple

21
benchtests/isfinite-inputs Normal file
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@ -0,0 +1,21 @@
## includes: math.h
## args: double
## ret: int
0.9
2.3
3.7
3.9
4.0
4.7
5.9
0x1.000000cf4a2a1p0
0x1.0000010b239a8p0
0x1.00000162a932ap0
0x1.000002d452a11p0
0x1.000005bc7d86cp0
## name: INF
__builtin_inf ()
-__builtin_inf ()
## name: NAN
__builtin_nan ("")
__builtin_nans ("")

21
benchtests/isinf-inputs Normal file
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@ -0,0 +1,21 @@
## includes: math.h
## args: double
## ret: int
0.9
2.3
3.7
3.9
4.0
4.7
5.9
0x1.000000cf4a2a1p0
0x1.0000010b239a8p0
0x1.00000162a932ap0
0x1.000002d452a11p0
0x1.000005bc7d86cp0
## name: INF
__builtin_inf ()
-__builtin_inf ()
## name: NAN
__builtin_nan ("")
__builtin_nans ("")

21
benchtests/isnan-inputs Normal file
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@ -0,0 +1,21 @@
## includes: math.h
## args: double
## ret: int
0.9
2.3
3.7
3.9
4.0
4.7
5.9
0x1.000000cf4a2a1p0
0x1.0000010b239a8p0
0x1.00000162a932ap0
0x1.000002d452a11p0
0x1.000005bc7d86cp0
## name: INF
__builtin_inf ()
-__builtin_inf ()
## name: NAN
__builtin_nan ("")
__builtin_nans ("")