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comparison clang/test/CodeGen/target-builtin-error-3.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children
comparison
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173:0572611fdcc8 207:2e18cbf3894f
16 typedef __attribute__ ((ext_vector_type(16),__aligned__( 64))) float float16; 16 typedef __attribute__ ((ext_vector_type(16),__aligned__( 64))) float float16;
17 static inline half8 __attribute__((__overloadable__)) convert_half( float8 a ) { 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}} 18 return __extension__ ({ __m256 __a = (a); (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (0x00)); }); // expected-error {{'__builtin_ia32_vcvtps2ph256' needs target feature f16c}}
19 } 19 }
20 static inline half16 __attribute__((__overloadable__)) convert_half( float16 a ) { 20 static inline half16 __attribute__((__overloadable__)) convert_half( float16 a ) {
21 half16 r; 21 half16 r;
22 r.lo = convert_half( a.lo); 22 r.lo = convert_half(a.lo);
23 return r; 23 return r;
24 } 24 }
25 void avx_test( uint16_t *destData, float16 argbF) 25 void avx_test( uint16_t *destData, float16 argbF)
26 { 26 {
27 ((half16U*)destData)[0] = convert_half(argbF); 27 // expected-warning@+1{{AVX vector argument of type 'float16' (vector of 16 'float' values) without 'avx512f' enabled changes the ABI}}
28 ((half16U *)destData)[0] = convert_half(argbF);
28 } 29 }