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

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/codegen-llvm/issues/issue-56927.rs b/tests/codegen-llvm/issues/issue-56927.rs
new file mode 100644
index 00000000000..415ef073e03
--- /dev/null
+++ b/tests/codegen-llvm/issues/issue-56927.rs
@@ -0,0 +1,46 @@
+//@ 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 = "rlib"]
+
+#[repr(align(16))]
+pub struct S {
+    arr: [u32; 4],
+}
+
+// CHECK-LABEL: @test1
+// CHECK: store i32 0, ptr %{{.+}}, align 16
+// CHECK: store i32 1, ptr %{{.+}}, align 4
+// CHECK: store i32 2, ptr %{{.+}}, align 8
+// CHECK: store i32 3, ptr %{{.+}}, align 4
+#[no_mangle]
+pub fn test1(s: &mut S) {
+    s.arr[0] = 0;
+    s.arr[1] = 1;
+    s.arr[2] = 2;
+    s.arr[3] = 3;
+}
+
+// CHECK-LABEL: @test2
+// CHECK: store i32 4, ptr %{{.+}}, align 4
+#[allow(unconditional_panic)]
+#[no_mangle]
+pub fn test2(s: &mut S) {
+    s.arr[usize::MAX / 4 + 1] = 4;
+}
+
+// CHECK-LABEL: @test3
+// CHECK: store i32 5, ptr %{{.+}}, align 4
+#[no_mangle]
+pub fn test3(s: &mut S, i: usize) {
+    s.arr[i] = 5;
+}
+
+// CHECK-LABEL: @test4
+// CHECK: store i32 6, ptr %{{.+}}, align 4
+#[no_mangle]
+pub fn test4(s: &mut S) {
+    s.arr = [6; 4];
+}