From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/CodeGen/attr-weakref.c | 62 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 clang/test/CodeGen/attr-weakref.c

(limited to 'clang/test/CodeGen/attr-weakref.c')

diff --git a/clang/test/CodeGen/attr-weakref.c b/clang/test/CodeGen/attr-weakref.c
new file mode 100644
index 0000000..c1cc03b
--- /dev/null
+++ b/clang/test/CodeGen/attr-weakref.c
@@ -0,0 +1,62 @@
+// RUN: %clang_cc1 -emit-llvm -triple i386-linux-gnu -o %t %s
+// RUN: FileCheck --input-file=%t %s
+
+// CHECK: declare extern_weak void @test1_f()
+void test1_f(void);
+static void test1_g(void) __attribute__((weakref("test1_f")));
+void test1_h(void) {
+  test1_g();
+}
+
+// CHECK: define void @test2_f()
+void test2_f(void) {}
+static void test2_g(void) __attribute__((weakref("test2_f")));
+void test2_h(void) {
+  test2_g();
+}
+
+// CHECK: declare void @test3_f()
+void test3_f(void);
+static void test3_g(void) __attribute__((weakref("test3_f")));
+void test3_foo(void) {
+  test3_f();
+}
+void test3_h(void) {
+  test3_g();
+}
+
+// CHECK: define void @test4_f()
+void test4_f(void);
+static void test4_g(void) __attribute__((weakref("test4_f")));
+void test4_h(void) {
+  test4_g();
+}
+void test4_f(void) {}
+
+// CHECK: declare void @test5_f()
+void test5_f(void);
+static void test5_g(void) __attribute__((weakref("test5_f")));
+void test5_h(void) {
+  test5_g();
+}
+void test5_foo(void) {
+  test5_f();
+}
+
+// CHECK: declare extern_weak void @test6_f()
+void test6_f(void) __attribute__((weak));
+static void test6_g(void) __attribute__((weakref("test6_f")));
+void test6_h(void) {
+  test6_g();
+}
+void test6_foo(void) {
+  test6_f();
+}
+
+// CHECK: declare extern_weak void @test7_f()
+void test7_f(void);
+static void test7_g(void) __attribute__((weakref("test7_f")));
+static void *const test7_zed = (void *) &test7_g;
+void* test7_h(void) {
+  return test7_zed;
+}
-- 
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