Add irgen support for the noinline attribute.

llvm-svn: 65056
diff --git a/clang/test/CodeGen/attr-noinline.c b/clang/test/CodeGen/attr-noinline.c
new file mode 100644
index 0000000..5aacf64
--- /dev/null
+++ b/clang/test/CodeGen/attr-noinline.c
@@ -0,0 +1,9 @@
+// RUN: clang -g -emit-llvm -o %t %s &&
+// RUN: grep 'noinline' %t
+
+void t1() __attribute__((noinline));
+
+void t1()
+{
+}
+