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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/abi-repr-ext.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/abi-repr-ext.rs')
-rw-r--r-- | tests/codegen/abi-repr-ext.rs | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/codegen/abi-repr-ext.rs b/tests/codegen/abi-repr-ext.rs new file mode 100644 index 000000000..23ade3c72 --- /dev/null +++ b/tests/codegen/abi-repr-ext.rs @@ -0,0 +1,57 @@ +// compile-flags: -O + +// revisions:x86_64 i686 aarch64-apple aarch64-windows aarch64-linux arm riscv + +//[x86_64] compile-flags: --target x86_64-unknown-uefi +//[x86_64] needs-llvm-components: x86 +//[i686] compile-flags: --target i686-unknown-linux-musl +//[i686] needs-llvm-components: x86 +//[aarch64-windows] compile-flags: --target aarch64-pc-windows-msvc +//[aarch64-windows] needs-llvm-components: aarch64 +//[aarch64-linux] compile-flags: --target aarch64-unknown-linux-gnu +//[aarch64-linux] needs-llvm-components: aarch64 +//[aarch64-apple] compile-flags: --target aarch64-apple-darwin +//[aarch64-apple] needs-llvm-components: aarch64 +//[arm] compile-flags: --target armv7r-none-eabi +//[arm] needs-llvm-components: arm +//[riscv] compile-flags: --target riscv64gc-unknown-none-elf +//[riscv] needs-llvm-components: riscv + +// See bottom of file for a corresponding C source file that is meant to yield +// equivalent declarations. +#![feature(no_core, lang_items)] +#![crate_type = "lib"] +#![no_std] +#![no_core] + +#[lang="sized"] trait Sized { } +#[lang="freeze"] trait Freeze { } +#[lang="copy"] trait Copy { } + +#[repr(i8)] +pub enum Type { + Type1 = 0, + Type2 = 1 +} + +// To accommodate rust#97800, one might consider writing the below as: +// +// `define{{( dso_local)?}} noundef{{( signext)?}} i8 @test()` +// +// but based on rust#80556, it seems important to actually check for the +// presence of the `signext` for those targets where we expect it. + +// CHECK: define{{( dso_local)?}} noundef +// x86_64-SAME: signext +// aarch64-apple-SAME: signext +// aarch64-windows-NOT: signext +// aarch64-linux-NOT: signext +// arm-SAME: signext +// riscv-SAME: signext +// CHECK-SAME: i8 @test() + + +#[no_mangle] +pub extern "C" fn test() -> Type { + Type::Type1 +} |