clang/test/CodeGen/target-features-error-2.c

   1 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -verify -o - -D NEED_AVX_1
   2 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -verify -o - -D NEED_AVX_2
   3 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -verify -o - -D NEED_AVX512f
   4 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +movdir64b -S -verify -o - -D NEED_MOVDIRI
   5 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -target-feature +avx512vnni -target-feature +movdiri -S -verify -o - -D NEED_CLWB
   6
   7 #define __MM_MALLOC_H
   8 #include <x86intrin.h>
   9
  10 #if NEED_AVX_1
  11 int baz(__m256i a) {
  12   return _mm256_extract_epi32(a, 3); // expected-error {{'__builtin_ia32_vec_ext_v8si' needs target feature avx}}
  13 }
  14 #endif
  15
  16 #if NEED_AVX_2
  17 __m128 need_avx(__m128 a, __m128 b) {
  18   return _mm_cmp_ps(a, b, 8); // expected-error {{'__builtin_ia32_cmpps' needs target feature avx}}
  19 }
  20 #endif
  21
  22 #if NEED_AVX512f
  23 unsigned short need_avx512f(unsigned short a, unsigned short b) {
  24   return __builtin_ia32_korhi(a, b); // expected-error {{'__builtin_ia32_korhi' needs target feature avx512f}}
  25 }
  26 #endif
  27
  28 #if NEED_MOVDIRI
  29 void need_movdiri(unsigned int *a, unsigned int b) {
  30   __builtin_ia32_directstore_u32(a, b); // expected-error {{'__builtin_ia32_directstore_u32' needs target feature movdiri}}
  31 }
  32 #endif
  33
  34 #if NEED_CLWB
  35 static __inline__ void
  36  __attribute__((__always_inline__, __nodebug__,  __target__("avx512vnni,clwb,movdiri,movdir64b")))
  37  func(unsigned int *a, unsigned int b)
  38 {
  39   __builtin_ia32_directstore_u32(a, b);
  40 }
  41
  42 void need_clwb(unsigned int *a, unsigned int b) {
  43   func(a, b); // expected-error {{always_inline function 'func' requires target feature 'clwb', but would be inlined into function 'need_clwb' that is compiled without support for 'clwb'}}
  44
  45 }
  46 #endif