| // RUN: %clang_cc1 %s -std=c++17 -pedantic -verify -triple=x86_64-apple-darwin9 |
| |
| // Simple is_const implementation. |
| struct true_type { |
| static const bool value = true; |
| }; |
| |
| struct false_type { |
| static const bool value = false; |
| }; |
| |
| template <class T> struct is_const : false_type {}; |
| template <class T> struct is_const<const T> : true_type {}; |
| |
| // expected-no-diagnostics |
| |
| void test_builtin_elementwise_abs() { |
| const int a = 2; |
| int b = 1; |
| static_assert(!is_const<decltype(__builtin_elementwise_abs(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_abs(b))>::value); |
| } |
| |
| void test_builtin_elementwise_add_sat() { |
| const int a = 2; |
| int b = 1; |
| static_assert(!is_const<decltype(__builtin_elementwise_add_sat(a, b))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_add_sat(b, a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_add_sat(a, a))>::value); |
| } |
| |
| void test_builtin_elementwise_sub_sat() { |
| const int a = 2; |
| int b = 1; |
| static_assert(!is_const<decltype(__builtin_elementwise_sub_sat(a, b))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_sub_sat(b, a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_sub_sat(a, a))>::value); |
| } |
| |
| void test_builtin_elementwise_max() { |
| const int a = 2; |
| int b = 1; |
| static_assert(!is_const<decltype(__builtin_elementwise_max(a, b))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_max(b, a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_max(a, a))>::value); |
| } |
| |
| void test_builtin_elementwise_min() { |
| const int a = 2; |
| int b = 1; |
| static_assert(!is_const<decltype(__builtin_elementwise_min(a, b))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_min(b, a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_min(a, a))>::value); |
| } |
| |
| void test_builtin_elementwise_ceil() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_ceil(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_ceil(b))>::value); |
| } |
| |
| void test_builtin_elementwise_cos() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_cos(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_cos(b))>::value); |
| } |
| |
| void test_builtin_elementwise_exp() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_exp(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_exp(b))>::value); |
| } |
| |
| void test_builtin_elementwise_exp2() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_exp2(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_exp2(b))>::value); |
| } |
| |
| void test_builtin_elementwise_sin() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_sin(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_sin(b))>::value); |
| } |
| |
| void test_builtin_elementwise_log() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_log(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_log(b))>::value); |
| } |
| |
| void test_builtin_elementwise_log10() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_log10(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_log10(b))>::value); |
| } |
| |
| void test_builtin_elementwise_log2() { |
| const float a = 42.0; |
| float b = 42.3; |
| static_assert(!is_const<decltype(__builtin_elementwise_log2(a))>::value); |
| static_assert(!is_const<decltype(__builtin_elementwise_log2(b))>::value); |
| } |