rust/tests/codegen/align-enum.rs
Nicholas Nethercote 72800d3b89 Run rustfmt on tests/codegen/.
Except for `simd-intrinsic/`, which has a lot of files containing
multiple types like `u8x64` which really are better when hand-formatted.

There is a surprising amount of two-space indenting in this directory.

Non-trivial changes:
- `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the
  test.
- `rustfmt::skip` used in a few places where hand-formatting read more
  nicely: `enum/enum-match.rs`
- Line number adjustments needed for the expected output of
  `debug-column.rs` and `coroutine-debug.rs`.
2024-05-31 15:56:43 +10:00

34 lines
698 B
Rust

//@ compile-flags: -C no-prepopulate-passes -Z mir-opt-level=0
//
#![crate_type = "lib"]
#[repr(align(64))]
pub enum Align64 {
A(u32),
B(u32),
}
pub struct Nested64 {
a: u8,
b: Align64,
c: u16,
}
// CHECK-LABEL: @align64
#[no_mangle]
pub fn align64(a: u32) -> Align64 {
// CHECK: %a64 = alloca [64 x i8], align 64
// CHECK: call void @llvm.memcpy.{{.*}}(ptr align 64 %{{.*}}, ptr align 64 %{{.*}}, i{{[0-9]+}} 64, i1 false)
let a64 = Align64::A(a);
a64
}
// CHECK-LABEL: @nested64
#[no_mangle]
pub fn nested64(a: u8, b: u32, c: u16) -> Nested64 {
// CHECK: %n64 = alloca [128 x i8], align 64
let n64 = Nested64 { a, b: Align64::B(b), c };
n64
}