NeXT: Update to use CreateRuntimeFunction for the routines it imports.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56902 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjC/runtime-fns.m b/test/CodeGenObjC/runtime-fns.m
new file mode 100644
index 0000000..f132b54
--- /dev/null
+++ b/test/CodeGenObjC/runtime-fns.m
@@ -0,0 +1,28 @@
+// RUN: clang -fnext-runtime -emit-llvm -o %t %s &&
+// RUN: grep -e "^de.*objc_msgSend[0-9]*(" %t | count 1 &&
+// RUN: clang -DWITHDEF -fnext-runtime -emit-llvm -o %t %s &&
+// RUN: grep -e "^de.*objc_msgSend[0-9]*(" %t | count 1
+
+id objc_msgSend(int x);
+
+@interface A @end
+
+@implementation A
+-(void) f0 {
+ objc_msgSend(12);
+}
+
+-(void) hello {
+}
+@end
+
+void f0(id x) {
+ [x hello];
+}
+
+#ifdef WITHDEF
+// This isn't a very good send function.
+id objc_msgSend(int x) {
+ return 0;
+}
+#endif