From f770ec04b02282e652f38e1b6ec9da31e39777cc Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Mon, 21 Oct 2024 18:27:58 -0500
Subject: [PATCH] Remove `libm-bench`

This has been superseded by the benchmarks in `libm-test`.
---
 library/compiler-builtins/libm/Cargo.toml     |   1 -
 .../libm/crates/libm-bench/Cargo.toml         |  16 ---
 .../libm/crates/libm-bench/benches/bench.rs   | 116 ------------------
 3 files changed, 133 deletions(-)
 delete mode 100644 library/compiler-builtins/libm/crates/libm-bench/Cargo.toml
 delete mode 100644 library/compiler-builtins/libm/crates/libm-bench/benches/bench.rs

diff --git a/library/compiler-builtins/libm/Cargo.toml b/library/compiler-builtins/libm/Cargo.toml
index 2e74012eae44..1786277664a1 100644
--- a/library/compiler-builtins/libm/Cargo.toml
+++ b/library/compiler-builtins/libm/Cargo.toml
@@ -38,7 +38,6 @@ force-soft-floats = []
 resolver = "2"
 members = [
   "crates/compiler-builtins-smoke-test",
-  "crates/libm-bench",
   "crates/libm-macros",
   "crates/libm-test",
   "crates/musl-math-sys",
diff --git a/library/compiler-builtins/libm/crates/libm-bench/Cargo.toml b/library/compiler-builtins/libm/crates/libm-bench/Cargo.toml
deleted file mode 100644
index ee8c5820037f..000000000000
--- a/library/compiler-builtins/libm/crates/libm-bench/Cargo.toml
+++ /dev/null
@@ -1,16 +0,0 @@
-[package]
-name = "libm-bench"
-version = "0.1.0"
-authors = ["Gonzalo Brito Gadeschi <gonzalobg88@gmail.com>"]
-edition = "2021"
-license = "MIT OR Apache-2.0"
-publish = false
-
-[dependencies]
-libm = { path = "../..", default-features = false }
-rand = "0.8.5"
-paste = "1.0.15"
-
-[features]
-default = []
-unstable = [ "libm/unstable" ]
diff --git a/library/compiler-builtins/libm/crates/libm-bench/benches/bench.rs b/library/compiler-builtins/libm/crates/libm-bench/benches/bench.rs
deleted file mode 100644
index ca999b90f27c..000000000000
--- a/library/compiler-builtins/libm/crates/libm-bench/benches/bench.rs
+++ /dev/null
@@ -1,116 +0,0 @@
-#![feature(test)]
-extern crate test;
-
-use rand::Rng;
-use test::Bencher;
-
-macro_rules! unary {
-  ($($func:ident),*) => ($(
-      paste::item! {
-        #[bench]
-        pub fn [<$func>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f64>();
-            bh.iter(|| test::black_box(libm::[<$func>](x)))
-        }
-        #[bench]
-        pub fn [<$func f>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f32>();
-            bh.iter(|| test::black_box(libm::[<$func f>](x)))
-        }
-    }
-  )*);
-}
-macro_rules! binary {
-  ($($func:ident),*) => ($(
-      paste::item! {
-        #[bench]
-        pub fn [<$func>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f64>();
-            let y = rng.gen::<f64>();
-            bh.iter(|| test::black_box(libm::[<$func>](x, y)))
-        }
-        #[bench]
-        pub fn [<$func f>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f32>();
-            let y = rng.gen::<f32>();
-            bh.iter(|| test::black_box(libm::[<$func f>](x, y)))
-        }
-    }
-  )*);
-  ($($func:ident);*) => ($(
-      paste::item! {
-        #[bench]
-        pub fn [<$func>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f64>();
-            let n = rng.gen::<i32>();
-            bh.iter(|| test::black_box(libm::[<$func>](x, n)))
-        }
-        #[bench]
-        pub fn [<$func f>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f32>();
-            let n = rng.gen::<i32>();
-            bh.iter(|| test::black_box(libm::[<$func f>](x, n)))
-        }
-    }
-  )*);
-}
-macro_rules! trinary {
-  ($($func:ident),*) => ($(
-      paste::item! {
-        #[bench]
-        pub fn [<$func>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f64>();
-            let y = rng.gen::<f64>();
-            let z = rng.gen::<f64>();
-            bh.iter(|| test::black_box(libm::[<$func>](x, y, z)))
-        }
-        #[bench]
-        pub fn [<$func f>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let x = rng.gen::<f32>();
-            let y = rng.gen::<f32>();
-            let z = rng.gen::<f32>();
-            bh.iter(|| test::black_box(libm::[<$func f>](x, y, z)))
-        }
-    }
-  )*);
-}
-macro_rules! bessel {
-  ($($func:ident),*) => ($(
-      paste::item! {
-        #[bench]
-        pub fn [<$func>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let mut n = rng.gen::<i32>();
-            n &= 0xffff;
-            let x = rng.gen::<f64>();
-            bh.iter(|| test::black_box(libm::[<$func>](n, x)))
-        }
-        #[bench]
-        pub fn [<$func f>](bh: &mut Bencher) {
-            let mut rng = rand::thread_rng();
-            let mut n = rng.gen::<i32>();
-            n &= 0xffff;
-            let x = rng.gen::<f32>();
-            bh.iter(|| test::black_box(libm::[<$func f>](n, x)))
-        }
-    }
-  )*);
-}
-
-unary!(
-    acos, acosh, asin, atan, cbrt, ceil, cos, cosh, erf, exp, exp2, exp10, expm1, fabs, floor, j0,
-    j1, lgamma, log, log1p, log2, log10, rint, round, sin, sinh, sqrt, tan, tanh, tgamma, trunc,
-    y0, y1
-);
-binary!(atan2, copysign, fdim, fmax, fmin, fmod, hypot, pow);
-trinary!(fma);
-bessel!(jn, yn);
-binary!(ldexp; scalbn);