clang/test/SemaHLSL/BuiltIns/WaveActiveSum-errors.hlsl


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

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

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

float2 test_too_many_arg(float2 p0) {
  return __builtin_hlsl_wave_active_sum(p0, p0);
  // expected-error@-1 {{too many arguments to function call, expected 1, have 2}}
}

bool test_expr_bool_type_check(bool p0) {
  return __builtin_hlsl_wave_active_sum(p0);
  // expected-error@-1 {{invalid operand of type 'bool'}}
}

bool2 test_expr_bool_vec_type_check(bool2 p0) {
  return __builtin_hlsl_wave_active_sum(p0);
  // expected-error@-1 {{invalid operand of type 'bool2' (aka 'vector<bool, 2>')}}
}

struct S { float f; };

S test_expr_struct_type_check(S p0) {
  return __builtin_hlsl_wave_active_sum(p0);
  // expected-error@-1 {{invalid operand of type 'S' where a scalar or vector is required}}
}