1 files changed, 149 insertions, 0 deletions
diff --git a/src/test/assembly/asm/wasm-types.rs b/src/test/assembly/asm/wasm-types.rs
new file mode 100644
index 000000000..3aa128c46
--- /dev/null
+++ b/src/test/assembly/asm/wasm-types.rs
@@ -0,0 +1,149 @@
+// assembly-output: emit-asm
+// compile-flags: --target wasm32-unknown-unknown
+// compile-flags: --crate-type cdylib
+// needs-llvm-components: webassembly
+
+#![feature(no_core, lang_items, rustc_attrs, asm_sym, asm_experimental_arch)]
+#![no_core]
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+    () => {};
+}
+#[rustc_builtin_macro]
+macro_rules! concat {
+    () => {};
+}
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+type ptr = *mut u8;
+
+impl Copy for i8 {}
+impl Copy for i16 {}
+impl Copy for i32 {}
+impl Copy for f32 {}
+impl Copy for i64 {}
+impl Copy for f64 {}
+impl Copy for ptr {}
+
+extern "C" {
+    fn extern_func();
+    static extern_static: u8;
+}
+
+// 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: sym_static
+// CHECK: #APP
+// CHECK: i32.const 42
+// CHECK: i32.store extern_static
+// CHECK: #NO_APP
+#[no_mangle]
+pub unsafe fn sym_static() {
+    asm!("
+        i32.const 42
+        i32.store {}
+    ", sym extern_static);
+}
+
+macro_rules! check {
+    ($func:ident $ty:ident $instr:literal) => {
+        #[no_mangle]
+        pub unsafe fn $func(x: $ty) -> $ty {
+            let y;
+            asm!(concat!("local.get {}\n", $instr, "\nlocal.set {}"), in(local) x, out(local) y);
+            y
+        }
+    };
+}
+
+// CHECK-LABEL: i8_i32:
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i32.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i8_i32 i8 "i32.clz");
+
+// CHECK-LABEL: i16_i32:
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i32.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i16_i32 i16 "i32.clz");
+
+// CHECK-LABEL: i32_i32:
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i32.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i32_i32 i32 "i32.clz");
+
+// CHECK-LABEL: i8_i64
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i64.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i8_i64 i8 "i64.clz");
+
+// CHECK-LABEL: i16_i64
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i64.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i16_i64 i16 "i64.clz");
+
+// CHECK-LABEL: i32_i64
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i64.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i32_i64 i32 "i64.clz");
+
+// CHECK-LABEL: i64_i64
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i64.clz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i64_i64 i64 "i64.clz");
+
+// CHECK-LABEL: f32_f32
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: f32.abs
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(f32_f32 f32 "f32.abs");
+
+// CHECK-LABEL: f64_f64
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: f64.abs
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(f64_f64 f64 "f64.abs");
+
+// CHECK-LABEL: i32_ptr
+// CHECK: #APP
+// CHECK: local.get {{[0-9]}}
+// CHECK: i32.eqz
+// CHECK: local.set {{[0-9]}}
+// CHECK: #NO_APP
+check!(i32_ptr ptr "i32.eqz");