Rename `tests/codegen` into `tests/codegen-llvm`

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-transmute-array.rs b/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-transmute-array.rs
new file mode 100644
index 00000000000..05c2f7e1bdf
--- /dev/null
+++ b/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-transmute-array.rs
@@ -0,0 +1,58 @@
+//
+//@ compile-flags: -C no-prepopulate-passes
+// 32bit MSVC does not align things properly so we suppress high alignment annotations (#112480)
+//@ ignore-i686-pc-windows-msvc
+//@ ignore-i686-pc-windows-gnu
+
+#![crate_type = "lib"]
+#![allow(non_camel_case_types)]
+#![feature(repr_simd, core_intrinsics)]
+
+#[path = "../../auxiliary/minisimd.rs"]
+mod minisimd;
+use minisimd::*;
+
+pub type S<const N: usize> = Simd<f32, N>;
+pub type T = Simd<f32, 4>;
+
+// CHECK-LABEL: @array_align(
+#[no_mangle]
+pub fn array_align() -> usize {
+    // CHECK: ret [[USIZE:i[0-9]+]] [[ARRAY_ALIGN:[0-9]+]]
+    const { std::mem::align_of::<f32>() }
+}
+
+// CHECK-LABEL: @vector_align(
+#[no_mangle]
+pub fn vector_align() -> usize {
+    // CHECK: ret [[USIZE]] [[VECTOR_ALIGN:[0-9]+]]
+    const { std::mem::align_of::<T>() }
+}
+
+// CHECK-LABEL: @build_array_s
+#[no_mangle]
+pub fn build_array_s(x: [f32; 4]) -> S<4> {
+    // CHECK: call void @llvm.memcpy.{{.+}}({{.*}} align [[VECTOR_ALIGN]] {{.*}} align [[ARRAY_ALIGN]] {{.*}}, [[USIZE]] 16, i1 false)
+    Simd(x)
+}
+
+// CHECK-LABEL: @build_array_transmute_s
+#[no_mangle]
+pub fn build_array_transmute_s(x: [f32; 4]) -> S<4> {
+    // CHECK: call void @llvm.memcpy.{{.+}}({{.*}} align [[VECTOR_ALIGN]] {{.*}} align [[ARRAY_ALIGN]] {{.*}}, [[USIZE]] 16, i1 false)
+    unsafe { std::mem::transmute(x) }
+}
+
+// CHECK-LABEL: @build_array_t
+#[no_mangle]
+pub fn build_array_t(x: [f32; 4]) -> T {
+    // CHECK: call void @llvm.memcpy.{{.+}}({{.*}} align [[VECTOR_ALIGN]] {{.*}} align [[ARRAY_ALIGN]] {{.*}}, [[USIZE]] 16, i1 false)
+    Simd(x)
+}
+
+// CHECK-LABEL: @build_array_transmute_t
+#[no_mangle]
+pub fn build_array_transmute_t(x: [f32; 4]) -> T {
+    // CHECK: call void @llvm.memcpy.{{.+}}({{.*}} align [[VECTOR_ALIGN]] {{.*}} align [[ARRAY_ALIGN]] {{.*}}, [[USIZE]] 16, i1 false)
+    unsafe { std::mem::transmute(x) }
+}