[OPENMP] Prevent problems with linking of the static variables.

No need to change the linkage, we can avoid the problem using special variable. That points to the original variable and, thus, prevent some of the optimizations that might break the compilation.

llvm-svn: 338399
diff --git a/clang/test/OpenMP/declare_target_codegen.cpp b/clang/test/OpenMP/declare_target_codegen.cpp
index a221387..96bdc87 100644
--- a/clang/test/OpenMP/declare_target_codegen.cpp
+++ b/clang/test/OpenMP/declare_target_codegen.cpp
@@ -18,14 +18,15 @@
 // CHECK-DAG: @d = global i32 0,
 // CHECK-DAG: @c = external global i32,
 // CHECK-DAG: @globals = global %struct.S zeroinitializer,
-// CHECK-DAG: @{{.+}}stat = weak_odr global %struct.S zeroinitializer,
-// CHECK-DAG: @llvm.used = appending global [2 x i8*] [i8* bitcast (void ()* @__omp_offloading__{{.+}}_globals_l[[@LINE+42]]_ctor to i8*), i8* bitcast (void ()* @__omp_offloading__{{.+}}_stat_l[[@LINE+43]]_ctor to i8*)], section "llvm.metadata"
+// CHECK-DAG: [[STAT:@.+stat]] = internal global %struct.S zeroinitializer,
+// CHECK-DAG: [[STAT_REF:@.+]] = internal constant %struct.S* [[STAT]]
+// CHECK-DAG: @llvm.used = appending global [2 x i8*] [i8* bitcast (void ()* @__omp_offloading__{{.+}}_globals_l[[@LINE+42]]_ctor to i8*), i8* bitcast (void ()* @__omp_offloading__{{.+}}_stat_l[[@LINE+43]]_ctor to i8*)],
+// CHECK-DAG: @llvm.compiler.used = appending global [1 x i8*] [i8* bitcast (%struct.S** [[STAT_REF]] to i8*)],
 
 // CHECK-DAG: define {{.*}}i32 @{{.*}}{{foo|bar|baz2|baz3|FA|f_method}}{{.*}}()
 // CHECK-DAG: define {{.*}}void @{{.*}}TemplateClass{{.*}}(%class.TemplateClass* %{{.*}})
 // CHECK-DAG: define {{.*}}i32 @{{.*}}TemplateClass{{.*}}f_method{{.*}}(%class.TemplateClass* %{{.*}})
-// CHECK-DAG: define {{.*}}void @__omp_offloading__{{.*}}_globals_l[[@LINE+37]]_ctor()
-// CHECK-DAG: define {{.*}}void @__omp_offloading__{{.*}}_stat_l[[@LINE+37]]_ctor()
+// CHECK-DAG: define {{.*}}void @__omp_offloading__{{.*}}_globals_l[[@LINE+36]]_ctor()
 
 #ifndef HEADER
 #define HEADER