From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/numbers-arithmetic/float_math.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/test/ui/numbers-arithmetic/float_math.rs (limited to 'src/test/ui/numbers-arithmetic/float_math.rs') diff --git a/src/test/ui/numbers-arithmetic/float_math.rs b/src/test/ui/numbers-arithmetic/float_math.rs new file mode 100644 index 000000000..a2902ee56 --- /dev/null +++ b/src/test/ui/numbers-arithmetic/float_math.rs @@ -0,0 +1,21 @@ +// run-pass +#![feature(core_intrinsics)] + +use std::intrinsics::{fadd_fast, fsub_fast, fmul_fast, fdiv_fast, frem_fast}; + +#[inline(never)] +pub fn test_operations(a: f64, b: f64) { + // make sure they all map to the correct operation + unsafe { + assert_eq!(fadd_fast(a, b), a + b); + assert_eq!(fsub_fast(a, b), a - b); + assert_eq!(fmul_fast(a, b), a * b); + assert_eq!(fdiv_fast(a, b), a / b); + assert_eq!(frem_fast(a, b), a % b); + } +} + +fn main() { + test_operations(1., 2.); + test_operations(10., 5.); +} -- cgit v1.2.3