33 lines
670 B
Rust
33 lines
670 B
Rust
//@ revisions: x64
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//@ assembly-output: emit-asm
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//@ [x64] compile-flags: --target x86_64-unknown-linux-gnu -Crelocation-model=pic
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//@ [x64] needs-llvm-components: x86
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#![feature(no_core, lang_items)]
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#![no_core]
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#![crate_type = "rlib"]
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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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// CHECK-LABEL: call_other_fn:
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// CHECK: {{(jmpq|callq)}} *other_fn@GOTPCREL(%rip)
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#[no_mangle]
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pub fn call_other_fn() -> u8 {
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unsafe { other_fn() }
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}
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// CHECK-LABEL: other_fn:
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// CHECK: callq *foreign_fn@GOTPCREL(%rip)
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#[no_mangle]
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#[inline(never)]
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pub fn other_fn() -> u8 {
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unsafe { foreign_fn() }
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}
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extern "C" {
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fn foreign_fn() -> u8;
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}
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