9 files changed, 67 insertions, 15 deletions
diff --git a/clang/test/CXX/temp/temp.spec/temp.explicit/p1-emit.cpp b/clang/test/CXX/temp/temp.spec/temp.explicit/p1-emit.cpp
index d0df305941d..24f68a094e5 100644
--- a/clang/test/CXX/temp/temp.spec/temp.explicit/p1-emit.cpp
+++ b/clang/test/CXX/temp/temp.spec/temp.explicit/p1-emit.cpp
@@ -20,8 +20,8 @@ template int X<int>::member2;
 
 // For implicit instantiation of 
 long& get(bool Cond1, bool Cond2) {
-  // CHECK: @_ZN1XIlE7member1E = weak_odr global i64 0
-  // CHECK: @_ZN1XIlE7member2E = weak_odr global i64 17
+  // CHECK: @_ZN1XIlE7member1E = linkonce_odr global i64 0
+  // CHECK: @_ZN1XIlE7member2E = linkonce_odr global i64 17
   // CHECK: @_ZN1XIlE7member3E = external global i64
   return Cond1? X<long>::member1 
        : Cond2? X<long>::member2
diff --git a/clang/test/CodeGenCXX/const-init-cxx11.cpp b/clang/test/CodeGenCXX/const-init-cxx11.cpp
index d21e91178e4..26ad9cb7676 100644
--- a/clang/test/CodeGenCXX/const-init-cxx11.cpp
+++ b/clang/test/CodeGenCXX/const-init-cxx11.cpp
@@ -393,6 +393,9 @@ namespace UnemittedTemporaryDecl {
 // CHECK: @_ZZN12LocalVarInit3aggEvE1a = internal constant {{.*}} i32 101
 // CHECK: @_ZZN12LocalVarInit4ctorEvE1a = internal constant {{.*}} i32 102
 // CHECK: @_ZZN12LocalVarInit8mutable_EvE1a = private unnamed_addr constant {{.*}} i32 103
+// CHECK: @_ZGRN33ClassTemplateWithStaticDataMember1SIvE1aE = linkonce_odr constant i32 5
+// CHECK: @_ZN33ClassTemplateWithStaticDataMember3useE = constant i32* @_ZGRN33ClassTemplateWithStaticDataMember1SIvE1aE
+// CHECK: @_ZGRZN20InlineStaticConstRef3funEvE1i = linkonce_odr constant i32 10
 
 // Constant initialization tests go before this point,
 // dynamic initialization tests go after.
@@ -552,3 +555,22 @@ namespace Null {
   // CHECK: call {{.*}} @_ZN4Null4nullEv(
   int S::*q = null();
 }
+
+namespace InlineStaticConstRef {
+  inline const int &fun() {
+    static const int &i = 10;
+    return i;
+    // CHECK: ret i32* @_ZGRZN20InlineStaticConstRef3funEvE1i
+  }
+  const int &use = fun();
+}
+
+namespace ClassTemplateWithStaticDataMember {
+  template <typename T>
+  struct S {
+    static const int &a;
+  };
+  template <typename T>
+  const int &S<T>::a = 5;
+  const int &use = S<void>::a;
+}
diff --git a/clang/test/CodeGenCXX/const-init-cxx1y.cpp b/clang/test/CodeGenCXX/const-init-cxx1y.cpp
index 5dd15a35281..d9bbc68b363 100644
--- a/clang/test/CodeGenCXX/const-init-cxx1y.cpp
+++ b/clang/test/CodeGenCXX/const-init-cxx1y.cpp
@@ -38,6 +38,36 @@ namespace ModifyStaticTemporary {
   // CHECK: @_ZN21ModifyStaticTemporary1cE = global {{.*}} zeroinitializer
 }
 
+// CHECK: @_ZGRN28VariableTemplateWithConstRef1iIvEE = linkonce_odr constant i32 5, align 4
+// CHECK: @_ZN28VariableTemplateWithConstRef3useE = constant i32* @_ZGRN28VariableTemplateWithConstRef1iIvEE
+namespace VariableTemplateWithConstRef {
+  template <typename T>
+  const int &i = 5;
+  const int &use = i<void>;
+}
+
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE = linkonce_odr constant i32 1
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2 = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE }
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3 = linkonce_odr constant i32 2
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4 = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3 }
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5 = linkonce_odr constant i32 3
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6 = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5 }
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7 = linkonce_odr constant i32 4
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE8 = linkonce_odr global {{.*}} { i32* @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7 }
+// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE9 = linkonce_odr global {{.*}} { {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2, {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4, {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6, {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE8 }
+// CHECK: @_ZN24VariableTemplateWithPack1pE = global {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE9
+namespace VariableTemplateWithPack {
+  struct A {
+    const int &r;
+  };
+  struct S {
+    A &&a, &&b, &&c, &&d;
+  };
+  template <int... N>
+  S &&s = {A{N}...};
+  S *p = &s<1, 2, 3, 4>;
+}
+
 // CHECK: __cxa_atexit({{.*}} @_ZN1BD1Ev {{.*}} @b
 
 // CHECK: define
diff --git a/clang/test/CodeGenCXX/cxx11-thread-local.cpp b/clang/test/CodeGenCXX/cxx11-thread-local.cpp
index 86734cd79c8..b91f46d5d49 100644
--- a/clang/test/CodeGenCXX/cxx11-thread-local.cpp
+++ b/clang/test/CodeGenCXX/cxx11-thread-local.cpp
@@ -21,7 +21,7 @@ template<typename T> thread_local int V<T>::m = g();
 // CHECK: @e = global i32 0
 int e = V<int>::m;
 
-// CHECK: @_ZN1VIiE1mE = weak_odr thread_local global i32 0
+// CHECK: @_ZN1VIiE1mE = linkonce_odr thread_local global i32 0
 
 // CHECK: @_ZZ1fvE1n = internal thread_local global i32 0
 
@@ -35,9 +35,9 @@ int e = V<int>::m;
 
 // CHECK: @_ZZ8tls_dtorvE1u = internal thread_local global
 // CHECK: @_ZGVZ8tls_dtorvE1u = internal thread_local global i8 0
-// CHECK: @_ZGRZ8tls_dtorvE1u = private thread_local global
+// CHECK: @_ZGRZ8tls_dtorvE1u = internal thread_local global
 
-// CHECK: @_ZGVN1VIiE1mE = weak_odr thread_local global i64 0
+// CHECK: @_ZGVN1VIiE1mE = linkonce_odr thread_local global i64 0
 
 // CHECK: @__tls_guard = internal thread_local global i8 0
 
@@ -46,7 +46,7 @@ int e = V<int>::m;
 // CHECK: @_ZTH1a = alias void ()* @__tls_init
 // CHECK: @_ZTHL1d = alias internal void ()* @__tls_init
 // CHECK: @_ZTHN1U1mE = alias void ()* @__tls_init
-// CHECK: @_ZTHN1VIiE1mE = alias weak_odr void ()* @__tls_init
+// CHECK: @_ZTHN1VIiE1mE = alias linkonce_odr void ()* @__tls_init
 
 
 // Individual variable initialization functions:
diff --git a/clang/test/CodeGenCXX/cxx1y-variable-template.cpp b/clang/test/CodeGenCXX/cxx1y-variable-template.cpp
index d1e70603e28..cd73817d850 100644
--- a/clang/test/CodeGenCXX/cxx1y-variable-template.cpp
+++ b/clang/test/CodeGenCXX/cxx1y-variable-template.cpp
@@ -18,7 +18,7 @@ int init_arr();
 template<typename T> template<typename U> template<typename V> int Outer<T>::Inner<U>::arr[sizeof(T) + sizeof(U) + sizeof(V)] = { init_arr() };
 int *p = Outer<char[100]>::Inner<char[20]>::arr<char[3]>;
 
-// CHECK: @_ZN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = weak_odr global [123 x i32] zeroinitializer
-// CHECK: @_ZGVN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = weak_odr global
+// CHECK: @_ZN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = linkonce_odr global [123 x i32] zeroinitializer
+// CHECK: @_ZGVN5OuterIA100_cE5InnerIA20_cE3arrIA3_cEE = linkonce_odr global
 
 // CHECK: call {{.*}}@_Z8init_arrv
diff --git a/clang/test/CodeGenCXX/specialized-static-data-mem-init.cpp b/clang/test/CodeGenCXX/specialized-static-data-mem-init.cpp
index 21bc1239a1e..68799624f26 100644
--- a/clang/test/CodeGenCXX/specialized-static-data-mem-init.cpp
+++ b/clang/test/CodeGenCXX/specialized-static-data-mem-init.cpp
@@ -2,8 +2,8 @@
 // rdar: // 8562966
 // pr8409
 
-// CHECK: @_ZN1CIiE11needs_guardE = weak_odr global
-// CHECK: @_ZGVN1CIiE11needs_guardE = weak_odr global
+// CHECK: @_ZN1CIiE11needs_guardE = linkonce_odr global
+// CHECK: @_ZGVN1CIiE11needs_guardE = linkonce_odr global
 
 struct K
 {
diff --git a/clang/test/CodeGenCXX/static-init-3.cpp b/clang/test/CodeGenCXX/static-init-3.cpp
index dc28d5a32a6..083e00144c1 100644
--- a/clang/test/CodeGenCXX/static-init-3.cpp
+++ b/clang/test/CodeGenCXX/static-init-3.cpp
@@ -16,8 +16,8 @@ struct X1
     }
 };
 
-// CHECK: @_ZN2X1I2X2I1BEE8instanceE = weak_odr global %struct.X2* null, align 8
-// CHECJ: @_ZN2X1I2X2I1AEE8instanceE = weak_odr global %struct.X2* null, align 8
+// CHECK: @_ZN2X1I2X2I1BEE8instanceE = linkonce_odr global %struct.X2* null, align 8
+// CHECJ: @_ZN2X1I2X2I1AEE8instanceE = linkonce_odr global %struct.X2* null, align 8
 template<class T> T & X1<T>::instance = X1<T>::get();
 
 class A { };
diff --git a/clang/test/CodeGenCXX/template-instantiation.cpp b/clang/test/CodeGenCXX/template-instantiation.cpp
index 3baa946b0b1..90b8099f0a2 100644
--- a/clang/test/CodeGenCXX/template-instantiation.cpp
+++ b/clang/test/CodeGenCXX/template-instantiation.cpp
@@ -9,8 +9,8 @@
 // CHECK-NOT: @_ZTVN5test018stdio_sync_filebufIA2_iEE
 // CHECK:     @_ZTVN5test018stdio_sync_filebufIA3_iEE = weak_odr unnamed_addr constant
 
-// CHECK: @_ZN7PR100011SIiE3arrE = weak_odr global [3 x i32]
-// CHECK-NOT: @_ZN7PR100011SIiE3arr2E = weak_odr global [3 x i32]A
+// CHECK: @_ZN7PR100011SIiE3arrE = linkonce_odr global [3 x i32]
+// CHECK-NOT: @_ZN7PR100011SIiE3arr2E = linkonce_odr global [3 x i32]A
 
 // CHECK:     @_ZTVN5test018stdio_sync_filebufIA4_iEE = linkonce_odr unnamed_addr constant
 
diff --git a/clang/test/CodeGenCXX/vla.cpp b/clang/test/CodeGenCXX/vla.cpp
index b22f21c3faf..a6616d374fe 100644
--- a/clang/test/CodeGenCXX/vla.cpp
+++ b/clang/test/CodeGenCXX/vla.cpp
@@ -9,7 +9,7 @@ template<typename T> int S<T>::n = 5;
 int f() {
   // Make sure that the reference here is enough to trigger the instantiation of
   // the static data member.
-  // CHECK: @_ZN1SIiE1nE = weak_odr global i32 5
+  // CHECK: @_ZN1SIiE1nE = linkonce_odr global i32 5
   int a[S<int>::n];
   return sizeof a;
 }