vendor/clang/clang-trunk-r338150

1 files changed, 27 insertions, 0 deletions

diff --git a/test/CodeGenCXX/amdgcn_declspec_get.cpp b/test/CodeGenCXX/amdgcn_declspec_get.cpp
new file mode 100644
index 000000000000..93f7a36af141
--- /dev/null
+++ b/test/CodeGenCXX/amdgcn_declspec_get.cpp
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -emit-llvm -O3 -fdeclspec \
+// RUN:     -disable-llvm-passes -o - %s | FileCheck %s
+
+int get_x();
+
+struct A {
+   __declspec(property(get = _get_x)) int x;
+   static int _get_x(void) {
+     return get_x();
+   };
+};
+
+extern const A a;
+
+// CHECK-LABEL: define void @_Z4testv()
+// CHECK:  %i = alloca i32, align 4, addrspace(5)
+// CHECK:  %[[ii:.*]] = addrspacecast i32 addrspace(5)* %i to i32*
+// CHECK:  %[[cast:.*]] = bitcast i32 addrspace(5)* %i to i8 addrspace(5)*
+// CHECK:  call void @llvm.lifetime.start.p5i8(i64 4, i8 addrspace(5)* %[[cast]])
+// CHECK:  %call = call i32 @_ZN1A6_get_xEv()
+// CHECK:  store i32 %call, i32* %[[ii]]
+// CHECK:  %[[cast2:.*]] = bitcast i32 addrspace(5)* %i to i8 addrspace(5)*
+// CHECK:  call void @llvm.lifetime.end.p5i8(i64 4, i8 addrspace(5)* %[[cast2]])
+void test()
+{
+  int i = a.x;
+}