From 666bcbdb2edb829b76d9c2a4447562b397040f36 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sat, 16 Nov 2024 12:27:08 +0100 Subject: aarch64 softfloat target: always pass floats in int registers --- tests/codegen/aarch64-softfloat.rs | 48 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 tests/codegen/aarch64-softfloat.rs (limited to 'tests/codegen') diff --git a/tests/codegen/aarch64-softfloat.rs b/tests/codegen/aarch64-softfloat.rs new file mode 100644 index 00000000000..14d0054f80c --- /dev/null +++ b/tests/codegen/aarch64-softfloat.rs @@ -0,0 +1,48 @@ +//@ compile-flags: --target aarch64-unknown-none-softfloat -Zmerge-functions=disabled +//@ needs-llvm-components: aarch64 +#![crate_type = "lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} +#[lang = "copy"] +trait Copy {} +impl Copy for f32 {} +impl Copy for f64 {} + +// CHECK: i64 @pass_f64_C(i64 {{[^,]*}}) +#[no_mangle] +extern "C" fn pass_f64_C(x: f64) -> f64 { + x +} + +// CHECK: i64 @pass_f32_pair_C(i64 {{[^,]*}}) +#[no_mangle] +extern "C" fn pass_f32_pair_C(x: (f32, f32)) -> (f32, f32) { + x +} + +// CHECK: [2 x i64] @pass_f64_pair_C([2 x i64] {{[^,]*}}) +#[no_mangle] +extern "C" fn pass_f64_pair_C(x: (f64, f64)) -> (f64, f64) { + x +} + +// CHECK: i64 @pass_f64_Rust(i64 {{[^,]*}}) +#[no_mangle] +fn pass_f64_Rust(x: f64) -> f64 { + x +} + +// CHECK: i64 @pass_f32_pair_Rust(i64 {{[^,]*}}) +#[no_mangle] +fn pass_f32_pair_Rust(x: (f32, f32)) -> (f32, f32) { + x +} + +// CHECK: void @pass_f64_pair_Rust(ptr {{[^,]*}}, ptr {{[^,]*}}) +#[no_mangle] +fn pass_f64_pair_Rust(x: (f64, f64)) -> (f64, f64) { + x +} -- cgit 1.4.1-3-g733a5