// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s

// CHECK-LABEL: @checks_please(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    ret i32 1
//
int checks_please() {
  return 1;
}

// UTC_ARGS: --disable

int no_checks_please() {
  // Manual CHECK line should be retained:
  // CHECK: manual check line
  return -1;
}

// UTC_ARGS: --enable


// CHECK-LABEL: @checks_again(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    ret i32 2
//
int checks_again() {
  return 2;
}
