// RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s -o - | FileCheck %s // Constant initializers for data pointers. extern int external_int; // CHECK: @g1 = global ptr ptrauth (ptr @external_int, i32 1, i64 56) int * __ptrauth(1,0,56) g1 = &external_int; // CHECK: @g2 = global ptr ptrauth (ptr @external_int, i32 1, i64 1272, ptr @g2) int * __ptrauth(1,1,1272) g2 = &external_int; // CHECK: @g3 = global ptr null int * __ptrauth(1,1,871) g3 = 0; // FIXME: should we make a ptrauth constant for this absolute symbol? // CHECK: @g4 = global ptr inttoptr (i64 1230 to ptr) int * __ptrauth(1,1,1902) g4 = (int*) 1230; // CHECK: @ga = global [3 x ptr] [ // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 712, ptr @ga), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 712, ptr getelementptr inbounds ([3 x ptr], ptr @ga, i32 0, i32 1)), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 712, ptr getelementptr inbounds ([3 x ptr], ptr @ga, i32 0, i32 2))] int * __ptrauth(1,1,712) ga[3] = { &external_int, &external_int, &external_int }; struct A { int * __ptrauth(1,0,431) f0; int * __ptrauth(1,0,9182) f1; int * __ptrauth(1,0,783) f2; }; // CHECK: @gs1 = global %struct.A { // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 431), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 9182), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 783) } struct A gs1 = { &external_int, &external_int, &external_int }; struct B { int * __ptrauth(1,1,1276) f0; int * __ptrauth(1,1,23674) f1; int * __ptrauth(1,1,163) f2; }; // CHECK: @gs2 = global %struct.B { // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 1276, ptr @gs2), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 23674, ptr getelementptr inbounds (%struct.B, ptr @gs2, i32 0, i32 1)), // CHECK-SAME: ptr ptrauth (ptr @external_int, i32 1, i64 163, ptr getelementptr inbounds (%struct.B, ptr @gs2, i32 0, i32 2)) } struct B gs2 = { &external_int, &external_int, &external_int }; // Constant initializers for function pointers. extern void external_function(void); typedef void (*fpt)(void); // CHECK: @f1 = global ptr ptrauth (ptr @external_function, i32 1, i64 56) fpt __ptrauth(1,0,56) f1 = &external_function; // CHECK: @f2 = global ptr ptrauth (ptr @external_function, i32 1, i64 1272, ptr @f2) fpt __ptrauth(1,1,1272) f2 = &external_function; // CHECK: @fa = global [3 x ptr] [ // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 712, ptr @fa), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 712, ptr getelementptr inbounds ([3 x ptr], ptr @fa, i32 0, i32 1)), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 712, ptr getelementptr inbounds ([3 x ptr], ptr @fa, i32 0, i32 2))] fpt __ptrauth(1,1,712) fa[3] = { &external_function, &external_function, &external_function }; struct C { fpt __ptrauth(1,0,431) f0; fpt __ptrauth(1,0,9182) f1; fpt __ptrauth(1,0,783) f2; }; // CHECK: @fs1 = global %struct.C { // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 431), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 9182), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 783) } struct C fs1 = { &external_function, &external_function, &external_function }; struct D { fpt __ptrauth(1,1,1276) f0; fpt __ptrauth(1,1,23674) f1; fpt __ptrauth(1,1,163) f2; }; // CHECK: @fs2 = global %struct.D { // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 1276, ptr @fs2), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 23674, ptr getelementptr inbounds (%struct.D, ptr @fs2, i32 0, i32 1)), // CHECK-SAME: ptr ptrauth (ptr @external_function, i32 1, i64 163, ptr getelementptr inbounds (%struct.D, ptr @fs2, i32 0, i32 2)) } struct D fs2 = { &external_function, &external_function, &external_function };