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23 lines
583 B
Rust
23 lines
583 B
Rust
// Checks if the correct annotation for the sysv64 ABI is passed to
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// llvm. Also checks that the abi-sysv64 feature gate allows usage
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// of the sysv64 abi.
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//
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// needs-llvm-components: x86
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// compile-flags: -C no-prepopulate-passes --target=x86_64-unknown-linux-gnu -Copt-level=0
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#![crate_type = "lib"]
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#![no_core]
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#![feature(abi_x86_interrupt, no_core, lang_items)]
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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 i64 {}
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// CHECK: define x86_64_sysvcc i64 @has_sysv64_abi
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#[no_mangle]
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pub extern "sysv64" fn has_sysv64_abi(a: i64) -> i64 {
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a
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}
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