From a27f3e3fd1e4d16160f8885b6b06665b5319f56c Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Mon, 21 Jul 2025 14:34:12 +0200 Subject: Rename `tests/codegen` into `tests/codegen-llvm` --- tests/codegen-llvm/align-enum.rs | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 tests/codegen-llvm/align-enum.rs (limited to 'tests/codegen-llvm/align-enum.rs') diff --git a/tests/codegen-llvm/align-enum.rs b/tests/codegen-llvm/align-enum.rs new file mode 100644 index 00000000000..e8dd95d3afb --- /dev/null +++ b/tests/codegen-llvm/align-enum.rs @@ -0,0 +1,33 @@ +//@ 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 +} -- cgit 1.4.1-3-g733a5