From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/codegen/align-enum.rs | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 tests/codegen/align-enum.rs (limited to 'tests/codegen/align-enum.rs') diff --git a/tests/codegen/align-enum.rs b/tests/codegen/align-enum.rs new file mode 100644 index 000000000..70f09ace0 --- /dev/null +++ b/tests/codegen/align-enum.rs @@ -0,0 +1,34 @@ +// compile-flags: -C no-prepopulate-passes -Z mir-opt-level=0 +// + +#![crate_type = "lib"] + +#[repr(align(64))] +pub enum Align64 { + A(u32), + B(u32), +} +// CHECK: %Align64 = type { i32, [15 x i32] } + +pub struct Nested64 { + a: u8, + b: Align64, + c: u16, +} + +// CHECK-LABEL: @align64 +#[no_mangle] +pub fn align64(a: u32) -> Align64 { +// CHECK: %a64 = alloca %Align64, align 64 +// CHECK: call void @llvm.memcpy.{{.*}}({{i8\*|ptr}} align 64 %{{.*}}, {{i8\*|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 %Nested64, align 64 + let n64 = Nested64 { a, b: Align64::B(b), c }; + n64 +} -- cgit v1.2.3