================
@@ -0,0 +1,21 @@
+// RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-intrinsics -emit-llvm %s
-o - | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-elf -fptrauth-intrinsics -emit-llvm %s
-o - | FileCheck %s
+
+extern int external;
+
+// CHECK: @ptr1 = global ptr ptrauth (ptr @external, i32 0, i64 26)
+void *ptr1 = __builtin_ptrauth_sign_constant(&external, 0, 26);
+
+// CHECK: @ptr2 = global ptr ptrauth (ptr @external, i32 2, i64 26, ptr @ptr2)
+void *ptr2 = __builtin_ptrauth_sign_constant(&external, 2,
__builtin_ptrauth_blend_discriminator(&ptr2, 26));
+
+// CHECK: @ptr3 = global ptr null
+void *ptr3;
+
+void test_sign_constant_code() {
----------------
kovdan01 wrote:
It's probably worth to have the exact same tests for global and function-local
variables to ensure that everything is OK in both contexts.
https://github.com/llvm/llvm-project/pull/93904
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