1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \
2 // RUN: -triple aarch64-arm-none-eabi -target-cpu cortex-a75 \
3 // RUN: -target-feature +bf16 -target-feature +neon %s
4 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 \
5 // RUN: -triple arm-arm-none-eabi -target-cpu cortex-a53 \
6 // RUN: -target-feature +bf16 -target-feature +neon %s
7 
8 void test(bool b) {
9   __bf16 bf16;
10 
11   bf16 + bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}}
12   bf16 - bf16; // expected-error {{invalid operands to binary expression ('__bf16' and '__bf16')}}
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 
16   __fp16 fp16;
17 
18   bf16 + fp16; // expected-error {{invalid operands to binary expression ('__bf16' and '__fp16')}}
19   fp16 + bf16; // expected-error {{invalid operands to binary expression ('__fp16' and '__bf16')}}
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 {{assigning to '__bf16' from incompatible type '__fp16'}}
27   fp16 = bf16; // expected-error {{assigning to '__fp16' from incompatible type '__bf16'}}
28   bf16 + (b ? fp16 : bf16); // expected-error {{incompatible operand types ('__fp16' and '__bf16')}}
29 }
30