Merge branch 'soft_benchmark' into exact_div_euclid

Author: tczajka

library/std/benches/f128/mod.rs

@@ -0,0 +1,18 @@
+use core::f128::consts::PI;
+
+use test::{Bencher, black_box};
+
+#[bench]
+fn div_euclid_small(b: &mut Bencher) {
+    b.iter(|| black_box(10000.12345f128).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_medium(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e30f128).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_large(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e4000f128).div_euclid(black_box(PI)));
+}

library/std/benches/f16/mod.rs

@@ -0,0 +1,13 @@
+use core::f16::consts::PI;
+
+use test::{Bencher, black_box};
+
+#[bench]
+fn div_euclid_small(b: &mut Bencher) {
+    b.iter(|| black_box(20.12f16).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_large(b: &mut Bencher) {
+    b.iter(|| black_box(50000.0f16).div_euclid(black_box(PI)));
+}

library/std/benches/f32/mod.rs

@@ -0,0 +1,18 @@
+use core::f32::consts::PI;
+
+use test::{Bencher, black_box};
+
+#[bench]
+fn div_euclid_small(b: &mut Bencher) {
+    b.iter(|| black_box(130.12345f32).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_medium(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e7f32).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_large(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e32f32).div_euclid(black_box(PI)));
+}

library/std/benches/f64/mod.rs

@@ -0,0 +1,18 @@
+use core::f64::consts::PI;
+
+use test::{Bencher, black_box};
+
+#[bench]
+fn div_euclid_small(b: &mut Bencher) {
+    b.iter(|| black_box(1234.1234578f64).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_medium(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e15f64).div_euclid(black_box(PI)));
+}
+
+#[bench]
+fn div_euclid_large(b: &mut Bencher) {
+    b.iter(|| black_box(1.123e300f64).div_euclid(black_box(PI)));
+}

library/std/benches/lib.rs

@@ -1,7 +1,13 @@
 // Disabling in Miri as these would take too long.
 #![cfg(not(miri))]
 #![feature(test)]
+#![feature(f16)]
+#![feature(f128)]
 
 extern crate test;
 
+mod f128;
+mod f16;
+mod f32;
+mod f64;
 mod hash;