1 // REQUIRES: aarch64-registered-target || arm-registered-target 2 3 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \ 4 // RUN: -triple aarch64-arm-none-eabi -target-cpu cortex-a75 \ 5 // RUN: -target-feature +bf16 -target-feature +neon %s 6 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \ 7 // RUN: -triple arm-arm-none-eabi -target-cpu cortex-a53 \ 8 // RUN: -target-feature +bf16 -target-feature +neon %s 9 10 void test(bool b) { 11 __bf16 bf16; 12 13 bf16 + bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}} 14 bf16 - bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}} 15 bf16 * bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}} 16 bf16 / bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}} 17 18 __fp16 fp16; 19 20 bf16 + fp16; // expected-error {{invalid operands to binary expression ('__bf16' and '__fp16')}} 21 fp16 + bf16; // expected-error {{invalid operands to binary expression ('__fp16' and '__bf16')}} 22 bf16 - fp16; // expected-error {{invalid operands to binary expression ('__bf16' and '__fp16')}} 23 fp16 - bf16; // expected-error {{invalid operands to binary expression ('__fp16' and '__bf16')}} 24 bf16 * fp16; // expected-error {{invalid operands to binary expression ('__bf16' and '__fp16')}} 25 fp16 * bf16; // expected-error {{invalid operands to binary expression ('__fp16' and '__bf16')}} 26 bf16 / fp16; // expected-error {{invalid operands to binary expression ('__bf16' and '__fp16')}} 27 fp16 / bf16; // expected-error {{invalid operands to binary expression ('__fp16' and '__bf16')}} 28 bf16 = fp16; // expected-error {{assigning to '__bf16' from incompatible type '__fp16'}} 29 fp16 = bf16; // expected-error {{assigning to '__fp16' from incompatible type '__bf16'}} 30 bf16 + (b ? fp16 : bf16); // expected-error {{incompatible operand types ('__fp16' and '__bf16')}} 31 } 32 33 #include <arm_neon.h> 34 35 void test_vector(bfloat16x4_t a, bfloat16x4_t b, float16x4_t c) { 36 a + b; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'bfloat16x4_t')}} 37 a - b; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'bfloat16x4_t')}} 38 a * b; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'bfloat16x4_t')}} 39 a / b; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'bfloat16x4_t')}} 40 41 a + c; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'float16x4_t' (vector of 4 'float16_t' values))}} 42 a - c; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'float16x4_t' (vector of 4 'float16_t' values))}} 43 a * c; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'float16x4_t' (vector of 4 'float16_t' values))}} 44 a / c; // expected-error {{invalid operands to binary expression ('bfloat16x4_t' (vector of 4 'bfloat16_t' values) and 'float16x4_t' (vector of 4 'float16_t' values))}} 45 c + b; // expected-error {{invalid operands to binary expression ('float16x4_t' (vector of 4 'float16_t' values) and 'bfloat16x4_t' (vector of 4 'bfloat16_t' values))}} 46 c - b; // expected-error {{invalid operands to binary expression ('float16x4_t' (vector of 4 'float16_t' values) and 'bfloat16x4_t' (vector of 4 'bfloat16_t' values))}} 47 c * b; // expected-error {{invalid operands to binary expression ('float16x4_t' (vector of 4 'float16_t' values) and 'bfloat16x4_t' (vector of 4 'bfloat16_t' values))}} 48 c / b; // expected-error {{invalid operands to binary expression ('float16x4_t' (vector of 4 'float16_t' values) and 'bfloat16x4_t' (vector of 4 'bfloat16_t' values))}} 49 } 50