mirror of
https://github.com/rust-lang/rust.git
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58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
// compile-flags: -O
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// revisions:x86_64 i686 aarch64-apple aarch64-windows aarch64-linux arm riscv
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//[x86_64] compile-flags: --target x86_64-unknown-uefi
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//[x86_64] needs-llvm-components: x86
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//[i686] compile-flags: --target i686-unknown-linux-musl
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//[i686] needs-llvm-components: x86
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//[aarch64-windows] compile-flags: --target aarch64-pc-windows-msvc
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//[aarch64-windows] needs-llvm-components: aarch64
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//[aarch64-linux] compile-flags: --target aarch64-unknown-linux-gnu
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//[aarch64-linux] needs-llvm-components: aarch64
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//[aarch64-apple] compile-flags: --target aarch64-apple-darwin
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//[aarch64-apple] needs-llvm-components: aarch64
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//[arm] compile-flags: --target armv7r-none-eabi
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//[arm] needs-llvm-components: arm
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//[riscv] compile-flags: --target riscv64gc-unknown-none-elf
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//[riscv] needs-llvm-components: riscv
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// See bottom of file for a corresponding C source file that is meant to yield
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// equivalent declarations.
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#![feature(no_core, lang_items)]
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#![crate_type = "lib"]
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#![no_std]
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#![no_core]
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#[lang="sized"] trait Sized { }
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#[lang="freeze"] trait Freeze { }
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#[lang="copy"] trait Copy { }
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#[repr(i8)]
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pub enum Type {
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Type1 = 0,
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Type2 = 1
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}
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// To accommodate rust#97800, one might consider writing the below as:
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//
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// `define{{( dso_local)?}} noundef{{( signext)?}} i8 @test()`
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//
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// but based on rust#80556, it seems important to actually check for the
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// presence of the `signext` for those targets where we expect it.
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// CHECK: define{{( dso_local)?}} noundef
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// x86_64-SAME: signext
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// aarch64-apple-SAME: signext
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// aarch64-windows-NOT: signext
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// aarch64-linux-NOT: signext
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// arm-SAME: signext
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// riscv-SAME: signext
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// CHECK-SAME: i8 @test()
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#[no_mangle]
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pub extern "C" fn test() -> Type {
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Type::Type1
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}
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