1*67e74705SXin Li // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -S -verify -o - -target-feature +avx 2*67e74705SXin Li 3*67e74705SXin Li // RUN: not %clang_cc1 %s -triple=x86_64-apple-darwin -emit-obj -target-feature +avx 2> %t.err 4*67e74705SXin Li // RUN: FileCheck < %t.err %s 5*67e74705SXin Li // CHECK: 1 error generated 6*67e74705SXin Li 7*67e74705SXin Li typedef unsigned short uint16_t; 8*67e74705SXin Li typedef long long __m128i __attribute__((__vector_size__(16))); 9*67e74705SXin Li typedef float __v8sf __attribute__ ((__vector_size__ (32))); 10*67e74705SXin Li typedef float __m256 __attribute__ ((__vector_size__ (32))); 11*67e74705SXin Li typedef uint16_t half; 12*67e74705SXin Li typedef __attribute__ ((ext_vector_type( 8),__aligned__( 16))) half half8; 13*67e74705SXin Li typedef __attribute__ ((ext_vector_type(16),__aligned__( 32))) half half16; 14*67e74705SXin Li typedef __attribute__ ((ext_vector_type(16),__aligned__( 2))) half half16U; 15*67e74705SXin Li typedef __attribute__ ((ext_vector_type( 8),__aligned__( 32))) float float8; 16*67e74705SXin Li typedef __attribute__ ((ext_vector_type(16),__aligned__( 64))) float float16; convert_half(float8 a)17*67e74705SXin Listatic inline half8 __attribute__((__overloadable__)) convert_half( float8 a ) { 18*67e74705SXin Li return __extension__ ({ __m256 __a = (a); (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (0x00)); }); // expected-error {{'__builtin_ia32_vcvtps2ph256' needs target feature f16c}} 19*67e74705SXin Li } convert_half(float16 a)20*67e74705SXin Listatic inline half16 __attribute__((__overloadable__)) convert_half( float16 a ) { 21*67e74705SXin Li half16 r; 22*67e74705SXin Li r.lo = convert_half( a.lo); 23*67e74705SXin Li return r; 24*67e74705SXin Li } avx_test(uint16_t * destData,float16 argbF)25*67e74705SXin Livoid avx_test( uint16_t *destData, float16 argbF) 26*67e74705SXin Li { 27*67e74705SXin Li ((half16U*)destData)[0] = convert_half(argbF); 28*67e74705SXin Li } 29