mirror of https://github.com/rust-lang/rust.git
37 lines
970 B
Rust
37 lines
970 B
Rust
//@ compile-flags: -Z merge-functions=disabled
|
|
|
|
//@ revisions: x86-64
|
|
//@[x86-64] compile-flags: --target x86_64-unknown-linux-gnu
|
|
//@[x86-64] needs-llvm-components: x86
|
|
|
|
//@ revisions: x86-32
|
|
//@[x86-32] compile-flags: --target i686-unknown-linux-gnu
|
|
//@[x86-32] needs-llvm-components: x86
|
|
|
|
//@ revisions: x86-32-nosse
|
|
//@[x86-32-nosse] compile-flags: --target i586-unknown-linux-gnu
|
|
//@[x86-32-nosse] needs-llvm-components: x86
|
|
|
|
#![feature(no_core, lang_items, rustc_attrs, repr_simd)]
|
|
#![no_core]
|
|
#![crate_type = "lib"]
|
|
|
|
#[lang = "sized"]
|
|
trait Sized {}
|
|
|
|
#[lang = "copy"]
|
|
trait Copy {}
|
|
|
|
// Ensure this type is passed without ptr indirection on targets that
|
|
// require SSE2.
|
|
#[repr(simd)]
|
|
pub struct Sse([f32; 4]);
|
|
|
|
// x86-64: <4 x float> @sse_id(<4 x float> {{[^,]*}})
|
|
// x86-32: <4 x float> @sse_id(<4 x float> {{[^,]*}})
|
|
// x86-32-nosse: void @sse_id(ptr{{( [^,]*)?}} sret([16 x i8]){{( .*)?}}, ptr{{( [^,]*)?}})
|
|
#[no_mangle]
|
|
pub fn sse_id(x: Sse) -> Sse {
|
|
x
|
|
}
|