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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/codegen/repr-transparent-sysv64.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/codegen/repr-transparent-sysv64.rs')
-rw-r--r--tests/codegen/repr-transparent-sysv64.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/codegen/repr-transparent-sysv64.rs b/tests/codegen/repr-transparent-sysv64.rs
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index 00000000000..886b0dd9e7b
--- /dev/null
+++ b/tests/codegen/repr-transparent-sysv64.rs
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+// 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 {} }