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