clang/test/CodeGen/ptrauth-weak_import.c

   1 // RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s  -o - | FileCheck %s
   2 // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s  -o - | FileCheck %s
   3
   4 extern void foo() __attribute__((weak_import));
   5
   6 // CHECK: define {{(dso_local )?}}void @bar()
   7 // CHECK: [[TMP1:%.*]] =  icmp ne ptr ptrauth (ptr @foo, i32 0), null
   8 // CHECK: br i1 [[TMP1]], label
   9 void bar() {
  10   if (foo)
  11     foo();
  12 }