1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/R600/call.ll b/test/CodeGen/R600/call.ll
new file mode 100644
index 0000000..d803474
--- /dev/null
+++ b/test/CodeGen/R600/call.ll
@@ -0,0 +1,33 @@
+; RUN: not llc -march=r600 -mcpu=SI -verify-machineinstrs< %s 2>&1 | FileCheck %s
+; RUN: not llc -march=r600 -mcpu=cypress < %s 2>&1 | FileCheck %s
+
+; CHECK: error: unsupported call to function defined_function in test_call
+
+
+declare i32 @external_function(i32) nounwind
+
+define i32 @defined_function(i32 %x) nounwind noinline {
+  %y = add i32 %x, 8
+  ret i32 %y
+}
+
+define void @test_call(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+  %b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
+  %a = load i32 addrspace(1)* %in
+  %b = load i32 addrspace(1)* %b_ptr
+  %c = call i32 @defined_function(i32 %b) nounwind
+  %result = add i32 %a, %c
+  store i32 %result, i32 addrspace(1)* %out
+  ret void
+}
+
+define void @test_call_external(i32 addrspace(1)* %out, i32 addrspace(1)* %in) {
+  %b_ptr = getelementptr i32 addrspace(1)* %in, i32 1
+  %a = load i32 addrspace(1)* %in
+  %b = load i32 addrspace(1)* %b_ptr
+  %c = call i32 @external_function(i32 %b) nounwind
+  %result = add i32 %a, %c
+  store i32 %result, i32 addrspace(1)* %out
+  ret void
+}
+