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