1 files changed, 153 insertions, 0 deletions
diff --git a/tests/assembly/asm/bpf-types.rs b/tests/assembly/asm/bpf-types.rs
new file mode 100644
index 000000000..e177b8d0d
--- /dev/null
+++ b/tests/assembly/asm/bpf-types.rs
@@ -0,0 +1,153 @@
+// assembly-output: emit-asm
+// compile-flags: --target bpfel-unknown-none -C target_feature=+alu32
+// needs-llvm-components: bpf
+
+#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)]
+#![crate_type = "rlib"]
+#![no_core]
+#![allow(asm_sub_register, non_camel_case_types)]
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+    () => {};
+}
+#[rustc_builtin_macro]
+macro_rules! concat {
+    () => {};
+}
+#[rustc_builtin_macro]
+macro_rules! stringify {
+    () => {};
+}
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+type ptr = *const u64;
+
+impl Copy for i8 {}
+impl Copy for i16 {}
+impl Copy for i32 {}
+impl Copy for i64 {}
+impl Copy for ptr {}
+
+macro_rules! check {
+    ($func:ident $ty:ident $class:ident) => {
+        #[no_mangle]
+        pub unsafe fn $func(x: $ty) -> $ty {
+            let y;
+            asm!("{} = {}", out($class) y, in($class) x);
+            y
+        }
+    };
+}
+
+macro_rules! check_reg {
+    ($func:ident $ty:ident $reg:tt) => {
+        #[no_mangle]
+        pub unsafe fn $func(x: $ty) -> $ty {
+            let y;
+            asm!(concat!($reg, " = ", $reg), lateout($reg) y, in($reg) x);
+            y
+        }
+    };
+}
+
+extern "C" {
+    fn extern_func();
+}
+
+// CHECK-LABEL: sym_fn
+// CHECK: #APP
+// CHECK: call extern_func
+// CHECK: #NO_APP
+#[no_mangle]
+pub unsafe fn sym_fn() {
+    asm!("call {}", sym extern_func);
+}
+
+// CHECK-LABEL: reg_i8:
+// CHECK: #APP
+// CHECK: r{{[0-9]+}} = r{{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i8 i8 reg);
+
+// CHECK-LABEL: reg_i16:
+// CHECK: #APP
+// CHECK: r{{[0-9]+}} = r{{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i16 i16 reg);
+
+// CHECK-LABEL: reg_i32:
+// CHECK: #APP
+// CHECK: r{{[0-9]+}} = r{{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i32 i32 reg);
+
+// CHECK-LABEL: reg_i64:
+// CHECK: #APP
+// CHECK: r{{[0-9]+}} = r{{[0-9]+}}
+// CHECK: #NO_APP
+check!(reg_i64 i64 reg);
+
+// CHECK-LABEL: wreg_i8:
+// CHECK: #APP
+// CHECK: w{{[0-9]+}} = w{{[0-9]+}}
+// CHECK: #NO_APP
+check!(wreg_i8 i8 wreg);
+
+// CHECK-LABEL: wreg_i16:
+// CHECK: #APP
+// CHECK: w{{[0-9]+}} = w{{[0-9]+}}
+// CHECK: #NO_APP
+check!(wreg_i16 i16 wreg);
+
+// CHECK-LABEL: wreg_i32:
+// CHECK: #APP
+// CHECK: w{{[0-9]+}} = w{{[0-9]+}}
+// CHECK: #NO_APP
+check!(wreg_i32 i32 wreg);
+
+// CHECK-LABEL: r0_i8:
+// CHECK: #APP
+// CHECK: r0 = r0
+// CHECK: #NO_APP
+check_reg!(r0_i8 i8 "r0");
+
+// CHECK-LABEL: r0_i16:
+// CHECK: #APP
+// CHECK: r0 = r0
+// CHECK: #NO_APP
+check_reg!(r0_i16 i16 "r0");
+
+// CHECK-LABEL: r0_i32:
+// CHECK: #APP
+// CHECK: r0 = r0
+// CHECK: #NO_APP
+check_reg!(r0_i32 i32 "r0");
+
+// CHECK-LABEL: r0_i64:
+// CHECK: #APP
+// CHECK: r0 = r0
+// CHECK: #NO_APP
+check_reg!(r0_i64 i64 "r0");
+
+// CHECK-LABEL: w0_i8:
+// CHECK: #APP
+// CHECK: w0 = w0
+// CHECK: #NO_APP
+check_reg!(w0_i8 i8 "w0");
+
+// CHECK-LABEL: w0_i16:
+// CHECK: #APP
+// CHECK: w0 = w0
+// CHECK: #NO_APP
+check_reg!(w0_i16 i16 "w0");
+
+// CHECK-LABEL: w0_i32:
+// CHECK: #APP
+// CHECK: w0 = w0
+// CHECK: #NO_APP
+check_reg!(w0_i32 i32 "w0");