Add a small test showing when a linkonce_odr symbol can be hidden.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214311 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/tools/gold/emit-llvm.ll b/test/tools/gold/emit-llvm.ll
index e7b2daaf6d7f0f2e594437812488f0e5fd8db441..e4ba46f46aec1a3e776590729eace713adfebc69 100644 (file)
--- a/test/tools/gold/emit-llvm.ll
+++ b/test/tools/gold/emit-llvm.ll
@@ -17,14 +17,37 @@
 
 target triple = "x86_64-unknown-linux-gnu"
 
-; CHECK: define internal void @f()
-define hidden void @f() {
+; CHECK: define internal void @f1()
+define hidden void @f1() {
   ret void
 }
 
-; CHECK: define hidden void @g()
-define hidden void @g() {
+; CHECK: define hidden void @f2()
+define hidden void @f2() {
   ret void
 }
 
-@llvm.used = appending global [1 x i8*] [ i8* bitcast (void ()* @g to i8*)]
+@llvm.used = appending global [1 x i8*] [ i8* bitcast (void ()* @f2 to i8*)]
+
+; CHECK: define void @f3()
+define void @f3() {
+  call void @f4()
+  ret void
+}
+
+; CHECK: define internal void @f4()
+define linkonce_odr void @f4() {
+  ret void
+}
+
+; CHECK: define linkonce_odr void @f5()
+define linkonce_odr void @f5() {
+  ret void
+}
+@g5 = global void()* @f5
+
+; CHECK: define internal void @f6() unnamed_addr
+define linkonce_odr void @f6() unnamed_addr {
+  ret void
+}
+@g6 = global void()* @f6