| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +bf16 -fallow-half-arguments-and-returns -S -O1 -Werror -Wall -emit-llvm -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -fallow-half-arguments-and-returns -fsyntax-only -verify -verify-ignore-unexpected=error -verify-ignore-unexpected=note %s |
| |
| #include <arm_sve.h> |
| |
| svbfloat16x4_t test_svundef4_bf16() |
| { |
| // CHECK-LABEL: test_svundef4_bf16 |
| // CHECK: ret <vscale x 32 x bfloat> undef |
| // expected-warning@+1 {{implicit declaration of function 'svundef4_bf16'}} |
| return svundef4_bf16(); |
| } |
