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Folkert de Vries
29 lines
808 B
Rust
29 lines
808 B
Rust
//@ add-minicore
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//@ revisions: I586 X86_64 AARCH64
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//@ [I586] compile-flags: -C no-prepopulate-passes --target=i586-unknown-linux-gnu
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//@ [I586] needs-llvm-components: x86
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//@ [X86_64] compile-flags: -C no-prepopulate-passes --target=x86_64-unknown-linux-gnu
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//@ [X86_64] needs-llvm-components: x86
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//@ [AARCH64] compile-flags: -C no-prepopulate-passes --target=aarch64-unknown-linux-gnu
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//@ [AARCH64] needs-llvm-components: aarch64
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#![crate_type = "lib"]
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#![feature(no_core, rust_tail_cc, explicit_tail_calls)]
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#![no_core]
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extern crate minicore;
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// CHECK: define{{( dso_local)?}} tailcc void @peach(i16
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#[no_mangle]
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#[inline(never)]
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pub extern "tail" fn peach(_: u16) {
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loop {}
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}
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// CHECK: call tailcc void @peach(i16
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pub fn quince(x: u16) {
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if let 12345u16 = x {
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peach(54321);
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}
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}
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