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/asm/aarch64/const.rs | 44 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/test/ui/asm/aarch64/const.rs (limited to 'src/test/ui/asm/aarch64/const.rs') diff --git a/src/test/ui/asm/aarch64/const.rs b/src/test/ui/asm/aarch64/const.rs new file mode 100644 index 000000000..de299bfdb --- /dev/null +++ b/src/test/ui/asm/aarch64/const.rs @@ -0,0 +1,44 @@ +// only-aarch64 +// run-pass +// needs-asm-support +// revisions: mirunsafeck thirunsafeck +// [thirunsafeck]compile-flags: -Z thir-unsafeck + +#![feature(asm_const)] + +use std::arch::{asm, global_asm}; + +fn const_generic() -> usize { + unsafe { + let a: usize; + asm!("mov {}, {}", out(reg) a, const X); + a + } +} + +const fn constfn(x: usize) -> usize { + x +} + +fn main() { + unsafe { + let a: usize; + asm!("mov {}, {}", out(reg) a, const 5); + assert_eq!(a, 5); + + let b: usize; + asm!("mov {}, {}", out(reg) b, const constfn(5)); + assert_eq!(b, 5); + + let c: usize; + asm!("mov {}, {}", out(reg) c, const constfn(5) + constfn(5)); + assert_eq!(c, 10); + } + + let d = const_generic::<5>(); + assert_eq!(d, 5); +} + +global_asm!("mov x0, {}", const 5); +global_asm!("mov x0, {}", const constfn(5)); +global_asm!("mov x0, {}", const constfn(5) + constfn(5)); -- cgit v1.2.3