AMDGPU: Implement addrspacecast
llvm-svn: 267452
diff --git a/llvm/test/CodeGen/AMDGPU/invalid-addrspacecast.ll b/llvm/test/CodeGen/AMDGPU/invalid-addrspacecast.ll
new file mode 100644
index 0000000..c29434f
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/invalid-addrspacecast.ll
@@ -0,0 +1,8 @@
+; RUN: not llc -march=amdgcn -mcpu=bonaire -mattr=-promote-alloca < %s 2>&1 | FileCheck -check-prefix=ERROR %s
+
+; ERROR: error: <unknown>:0:0: in function use_group_to_global_addrspacecast void (i32 addrspace(3)*): invalid addrspacecast
+define void @use_group_to_global_addrspacecast(i32 addrspace(3)* %ptr) {
+ %stof = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(1)*
+ store volatile i32 0, i32 addrspace(1)* %stof
+ ret void
+}