// RUN: %clang_cc1 -fptrauth-calls -fptrauth-objc-isa -fobjc-arc -fblocks -triple arm64e -emit-llvm %s -o - | FileCheck %s

void (^globalblock)(void) = ^{};
// CHECK: [[BLOCK_DESCRIPTOR_NAME:@"__block_descriptor_.*"]] = linkonce_odr hidden unnamed_addr constant { i64, i64, ptr, ptr } { i64 0, i64 32, ptr @.str, ptr null }, comdat, align 8
// CHECK: @__block_literal_global = internal constant { ptr, i32, i32, ptr, ptr } { ptr ptrauth (ptr @_NSConcreteGlobalBlock, i32 2, i64 27361, ptr @__block_literal_global), i32 1342177280, i32 0, ptr ptrauth (ptr @globalblock_block_invoke, i32 0, i64 0, ptr getelementptr inbounds ({ ptr, i32, i32, ptr, ptr }, ptr @__block_literal_global, i32 0, i32 3)), ptr [[BLOCK_DESCRIPTOR_NAME]] }

@interface A
- (int) count;
@end

void use_block(int (^)(void));

// CHECK-LABEL: define dso_local void @test_block_literal(
void test_block_literal(int i) {
  // CHECK:      [[I:%.*]] = alloca i32,
  // CHECK-NEXT: [[BLOCK:%.*]] = alloca [[BLOCK_T:.*]], align
  // CHECK:      [[ISAPTRADDR:%.*]] = getelementptr inbounds nuw [[BLOCK_T]], ptr [[BLOCK]], i32 0, i32 0
  // CHECK-NEXT: [[ISAPTRADDR_I:%.*]] = ptrtoint ptr [[ISAPTRADDR]] to i64
  // CHECK-NEXT: [[ISADISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[ISAPTRADDR_I]], i64 27361)
  // CHECK-NEXT: [[SIGNEDISA:%.*]] = call i64 @llvm.ptrauth.sign(i64 ptrtoint (ptr @_NSConcreteStackBlock to i64), i32 2, i64 [[ISADISCRIMINATOR]])
  // CHECK-NEXT: [[SIGNEDISAPTR:%.*]] = inttoptr i64 [[SIGNEDISA]] to ptr
  // CHECK-NEXT: store ptr [[SIGNEDISAPTR]], ptr [[ISAPTRADDR]]
  use_block(^{return i;});
}

void test_conversion_helper(id);

// CHECK-LABEL: define dso_local void @test_conversion(
void test_conversion(id a) {
  // CHECK:      [[A:%.*addr]] = alloca ptr
  // CHECK-NEXT: [[BLOCK:%.*]] = alloca [[BLOCK_T:.*]], align
  // CHECK:      [[ISAPTRADDR:%.*]] = getelementptr inbounds nuw [[BLOCK_T]], ptr [[BLOCK]], i32 0, i32 0
  // CHECK-NEXT: [[ISAPTRADDR_I:%.*]] = ptrtoint ptr [[ISAPTRADDR]] to i64
  // CHECK-NEXT: [[ISADISCRIMINATOR:%.*]] = call i64 @llvm.ptrauth.blend(i64 [[ISAPTRADDR_I]], i64 27361)
  // CHECK-NEXT: [[SIGNEDISA:%.*]] = call i64 @llvm.ptrauth.sign(i64 ptrtoint (ptr @_NSConcreteStackBlock to i64), i32 2, i64 [[ISADISCRIMINATOR]])
  // CHECK-NEXT: [[SIGNEDISAPTR:%.*]] = inttoptr i64 [[SIGNEDISA]] to ptr
  // CHECK-NEXT: store ptr [[SIGNEDISAPTR]], ptr [[ISAPTRADDR]]
  test_conversion_helper(^{
    (void)a;
  });
}