//@ 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 }