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32 lines
658 B
Rust
32 lines
658 B
Rust
//@ compile-flags: --target arm64ec-pc-windows-msvc
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//@ needs-asm-support
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//@ needs-llvm-components: aarch64
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#![crate_type = "rlib"]
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#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)]
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#![no_core]
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// SVE cannot be used for Arm64EC
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// https://github.com/rust-lang/rust/pull/131332#issuecomment-2401189142
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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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impl Copy for f64 {}
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#[rustc_builtin_macro]
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macro_rules! asm {
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() => {};
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}
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fn f(x: f64) {
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unsafe {
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asm!("", out("p0") _);
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//~^ ERROR cannot use register `p0`
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asm!("", out("ffr") _);
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//~^ ERROR cannot use register `ffr`
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}
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}
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