1 // REQUIRES: x86-registered-target
2 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -o -
3 #define __MM_MALLOC_H
4 
5 #include <x86intrin.h>
6 
7 // No warnings.
8 extern __m256i a;
9 int __attribute__((target("avx"))) bar() {
10   return _mm256_extract_epi32(a, 3);
11 }
12 
13 int baz() {
14   return bar();
15 }
16 
17 int __attribute__((target("avx"))) qq_avx() {
18   return _mm256_extract_epi32(a, 3);
19 }
20 
21 int qq_noavx() {
22   return 0;
23 }
24 
25 extern __m256i a;
26 int qq() {
27   if (__builtin_cpu_supports("avx"))
28     return qq_avx();
29   else
30     return qq_noavx();
31 }
32 
33 // Test that fma and fma4 are both separately and combined valid for an fma intrinsic.
34 __m128 __attribute__((target("fma"))) fma_1(__m128 a, __m128 b, __m128 c) {
35   return __builtin_ia32_vfmaddps(a, b, c);
36 }
37 
38 __m128 __attribute__((target("fma4"))) fma_2(__m128 a, __m128 b, __m128 c) {
39   return __builtin_ia32_vfmaddps(a, b, c);
40 }
41 
42 __m128 __attribute__((target("fma,fma4"))) fma_3(__m128 a, __m128 b, __m128 c) {
43   return __builtin_ia32_vfmaddps(a, b, c);
44 }
45 
46 void verifyfeaturestrings() {
47   (void)__builtin_cpu_supports("cmov");
48   (void)__builtin_cpu_supports("mmx");
49   (void)__builtin_cpu_supports("popcnt");
50   (void)__builtin_cpu_supports("sse");
51   (void)__builtin_cpu_supports("sse2");
52   (void)__builtin_cpu_supports("sse3");
53   (void)__builtin_cpu_supports("ssse3");
54   (void)__builtin_cpu_supports("sse4.1");
55   (void)__builtin_cpu_supports("sse4.2");
56   (void)__builtin_cpu_supports("avx");
57   (void)__builtin_cpu_supports("avx2");
58   (void)__builtin_cpu_supports("sse4a");
59   (void)__builtin_cpu_supports("fma4");
60   (void)__builtin_cpu_supports("xop");
61   (void)__builtin_cpu_supports("fma");
62   (void)__builtin_cpu_supports("avx512f");
63   (void)__builtin_cpu_supports("bmi");
64   (void)__builtin_cpu_supports("bmi2");
65   (void)__builtin_cpu_supports("aes");
66   (void)__builtin_cpu_supports("pclmul");
67   (void)__builtin_cpu_supports("avx512vl");
68   (void)__builtin_cpu_supports("avx512bw");
69   (void)__builtin_cpu_supports("avx512dq");
70   (void)__builtin_cpu_supports("avx512cd");
71   (void)__builtin_cpu_supports("avx512er");
72   (void)__builtin_cpu_supports("avx512pf");
73   (void)__builtin_cpu_supports("avx512vbmi");
74   (void)__builtin_cpu_supports("avx512ifma");
75   (void)__builtin_cpu_supports("avx5124vnniw");
76   (void)__builtin_cpu_supports("avx5124fmaps");
77   (void)__builtin_cpu_supports("avx512vpopcntdq");
78   (void)__builtin_cpu_supports("avx512vbmi2");
79   (void)__builtin_cpu_supports("gfni");
80   (void)__builtin_cpu_supports("vpclmulqdq");
81   (void)__builtin_cpu_supports("avx512vnni");
82   (void)__builtin_cpu_supports("avx512bitalg");
83   (void)__builtin_cpu_supports("avx512bf16");
84   (void)__builtin_cpu_supports("avx512vp2intersect");
85 }
86 
87 void verifycpustrings() {
88   (void)__builtin_cpu_is("alderlake");
89   (void)__builtin_cpu_is("amd");
90   (void)__builtin_cpu_is("amdfam10h");
91   (void)__builtin_cpu_is("amdfam15h");
92   (void)__builtin_cpu_is("amdfam17h");
93   (void)__builtin_cpu_is("atom");
94   (void)__builtin_cpu_is("barcelona");
95   (void)__builtin_cpu_is("bdver1");
96   (void)__builtin_cpu_is("bdver2");
97   (void)__builtin_cpu_is("bdver3");
98   (void)__builtin_cpu_is("bdver4");
99   (void)__builtin_cpu_is("bonnell");
100   (void)__builtin_cpu_is("broadwell");
101   (void)__builtin_cpu_is("btver1");
102   (void)__builtin_cpu_is("btver2");
103   (void)__builtin_cpu_is("cannonlake");
104   (void)__builtin_cpu_is("cascadelake");
105   (void)__builtin_cpu_is("cooperlake");
106   (void)__builtin_cpu_is("core2");
107   (void)__builtin_cpu_is("corei7");
108   (void)__builtin_cpu_is("goldmont");
109   (void)__builtin_cpu_is("goldmont-plus");
110   (void)__builtin_cpu_is("haswell");
111   (void)__builtin_cpu_is("icelake-client");
112   (void)__builtin_cpu_is("icelake-server");
113   (void)__builtin_cpu_is("intel");
114   (void)__builtin_cpu_is("istanbul");
115   (void)__builtin_cpu_is("ivybridge");
116   (void)__builtin_cpu_is("knl");
117   (void)__builtin_cpu_is("knm");
118   (void)__builtin_cpu_is("nehalem");
119   (void)__builtin_cpu_is("rocketlake");
120   (void)__builtin_cpu_is("sandybridge");
121   (void)__builtin_cpu_is("shanghai");
122   (void)__builtin_cpu_is("silvermont");
123   (void)__builtin_cpu_is("skylake");
124   (void)__builtin_cpu_is("skylake-avx512");
125   (void)__builtin_cpu_is("slm");
126   (void)__builtin_cpu_is("tigerlake");
127   (void)__builtin_cpu_is("sapphirerapids");
128   (void)__builtin_cpu_is("tremont");
129   (void)__builtin_cpu_is("westmere");
130   (void)__builtin_cpu_is("znver1");
131   (void)__builtin_cpu_is("znver2");
132   (void)__builtin_cpu_is("znver3");
133 }
134