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-rw-r--r--tests/codegen/amdgpu-addrspacecast.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/codegen/amdgpu-addrspacecast.rs b/tests/codegen/amdgpu-addrspacecast.rs
new file mode 100644
index 00000000000..7fe630a7efa
--- /dev/null
+++ b/tests/codegen/amdgpu-addrspacecast.rs
@@ -0,0 +1,18 @@
+// Check that pointers are casted to addrspace(0) before they are used
+
+//@ compile-flags: --crate-type=rlib --target=amdgcn-amd-amdhsa -Ctarget-cpu=gfx900
+//@ needs-llvm-components: amdgpu
+//@ add-core-stubs
+#![feature(no_core)]
+#![no_core]
+
+extern crate minicore;
+
+// CHECK-LABEL: @ref_of_local
+// CHECK: [[alloca:%[0-9]]] = alloca
+// CHECK: %i = addrspacecast ptr addrspace(5) [[alloca]] to ptr
+#[no_mangle]
+pub fn ref_of_local(f: fn(&i32)) {
+    let i = 0;
+    f(&i);
+}