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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-12-16 19:10:58 +0000
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-12-19 16:04:16 -0200
commit5d1f604a87214e133d0adf9dbd53891138b5276c (patch)
tree72dbeed71129a6bcae48aaf2445f3f4e10723c03 /benchtests/fmax-inputs
parentb598e134773f7ac981b9407982714cf7d53877ee (diff)
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benchtests: Add fmax/fmin benchmarks
This patch adds fmax and fmin benchtests. It is based math/s_fmax_template.c implementation which checks for basically four different classes: 1. if x is greater or equal than y. 2. if x is less than y. 3. if x or y is signaling. 4. if y is nan. Cases 1 and 2 are used for default input number (by mixing normal double numbers and infinity), while case 3 and 4 are used each for on for a benchmark class. Checked on x86_64-linux-gnu and powerpc64-linux-gnu. * benchtests/Makefile (bench-math): Add fmin and fmax. (CFLAGS-bench-fmax.c): New rule. (CFLAGS-bench-fmin.c): New rule. * benchtests/fmax-inputs: New file. * benchtests/fmin-inputs: Likewise.
Diffstat (limited to 'benchtests/fmax-inputs')
-rw-r--r--benchtests/fmax-inputs23
1 files changed, 23 insertions, 0 deletions
diff --git a/benchtests/fmax-inputs b/benchtests/fmax-inputs
new file mode 100644
index 0000000000..18eb8feb34
--- /dev/null
+++ b/benchtests/fmax-inputs
@@ -0,0 +1,23 @@
+## includes: math.h
+## args: double:double
+## ret: double
+78.5, -78.5
+-78.5, 78.5
+0, 78.5
+78.5, 0
+0, -78.5
+-78.5, 0
+__builtin_inf (), 78.5
+__builtin_inf (), -78.5
+78.5, __builtin_inf ()
+-78.5, __builtin_inf ()
+## name: qNaN
+__builtin_nan (""), 78.5
+__builtin_nan (""), -78.5
+78.5, __builtin_nan ("")
+-78.5, __builtin_nan ("")
+## name: sNaN
+__builtin_nans (""), 78.5
+__builtin_nans (""), -78.5
+78.5, __builtin_nans ("")
+-78.5, __builtin_nans ("")