diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/repr-transparent-sysv64.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/repr-transparent-sysv64.rs')
-rw-r--r-- | tests/codegen/repr-transparent-sysv64.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/codegen/repr-transparent-sysv64.rs b/tests/codegen/repr-transparent-sysv64.rs new file mode 100644 index 000000000..886b0dd9e --- /dev/null +++ b/tests/codegen/repr-transparent-sysv64.rs @@ -0,0 +1,28 @@ +// only-x86_64 + +// compile-flags: -C no-prepopulate-passes + +#![crate_type="lib"] + +#[repr(C)] +pub struct Rgb8 { r: u8, g: u8, b: u8 } + +#[repr(transparent)] +pub struct Rgb8Wrap(Rgb8); + +// CHECK: i24 @test_Rgb8Wrap(i24{{( %0)?}}) +#[no_mangle] +pub extern "sysv64" fn test_Rgb8Wrap(_: Rgb8Wrap) -> Rgb8Wrap { loop {} } + +#[repr(C)] +pub union FloatBits { + float: f32, + bits: u32, +} + +#[repr(transparent)] +pub struct SmallUnion(FloatBits); + +// CHECK: i32 @test_SmallUnion(i32{{( %0)?}}) +#[no_mangle] +pub extern "sysv64" fn test_SmallUnion(_: SmallUnion) -> SmallUnion { loop {} } |