TheRock/compiler/amd-llvm/clang/test/SemaHLSL/BuiltIns/AddUint64-errors.hlsl

// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.6-library %s -fnative-half-type -fnative-int16-type -emit-llvm-only -disable-llvm-passes -verify

uint2 test_too_few_arg() {
  return __builtin_hlsl_adduint64();
  // expected-error@-1 {{too few arguments to function call, expected 2, have 0}}
}

uint4 test_too_many_arg(uint4 a) {
  return __builtin_hlsl_adduint64(a, a, a);
  // expected-error@-1 {{too many arguments to function call, expected 2, have 3}}
}

uint2 test_mismatched_arg_types(uint2 a, uint4 b) {
  return __builtin_hlsl_adduint64(a, b);
  // expected-error@-1 {{all arguments to '__builtin_hlsl_adduint64' must have the same type}}
}

uint2 test_bad_num_arg_elements(uint3 a, uint3 b) {
  return __builtin_hlsl_adduint64(a, b);
  // expected-error@-1 {{incorrect number of bits in vector operand (expected a multiple of 64 bits, have 96)}}
}

uint2 test_scalar_arg_type(uint a) {
  return __builtin_hlsl_adduint64(a, a);
  // expected-error@-1 {{1st argument must be a vector of unsigned integer types (was 'uint' (aka 'unsigned int'))}}
}

uint2 test_uint64_args(uint16_t2 a) {
  return __builtin_hlsl_adduint64(a, a);
  // expected-error@-1 {{incorrect number of bits in integer (expected 32 bits, have 16)}}
}

uint2 test_signed_integer_args(int2 a, int2 b) {
  return __builtin_hlsl_adduint64(a, b);
// expected-error@-1 {{1st argument must be a vector of unsigned integer types (was 'int2' (aka 'vector<int, 2>'))}}
}

struct S {
  uint2 a;
};

uint2 test_incorrect_arg_type(S a) {
  return __builtin_hlsl_adduint64(a, a);
  // expected-error@-1 {{1st argument must be a vector of unsigned integer types (was 'S')}}
}