summaryrefslogtreecommitdiff
path: root/clang/test/CodeGen/private-extern-redef.c
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/CodeGen/private-extern-redef.c')
-rw-r--r--clang/test/CodeGen/private-extern-redef.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/clang/test/CodeGen/private-extern-redef.c b/clang/test/CodeGen/private-extern-redef.c
new file mode 100644
index 0000000..580ce9b
--- /dev/null
+++ b/clang/test/CodeGen/private-extern-redef.c
@@ -0,0 +1,39 @@
+// RUN: %clang_cc1 -triple x86_64-darwin-apple -emit-llvm -o - %s | FileCheck %s
+// rdar://9609649
+
+__private_extern__ const int I;
+__private_extern__ const int J = 927;
+
+__private_extern__ const int K;
+const int K = 37;
+
+const int L = 10;
+__private_extern__ const int L;
+
+__private_extern__ int M;
+int M = 20;
+
+__private_extern__ int N;
+int N;
+
+__private_extern__ int O;
+int O=1;
+
+__private_extern__ int P;
+extern int P;
+
+void bar(int);
+
+void foo() {
+ bar(I);
+}
+
+// CHECK: @J = hidden constant
+// CHECK: @K = hidden constant
+// CHECK: @L = constant
+// CHECK: @M = hidden global
+// CHECK: @O = hidden global
+// CHECK: @I = external hidden
+// CHECK: @N = common hidden global
+// CHECK-NOT: @P
+