| /* PR target/65368 */ |
| /* { dg-do run { target bmi2 } } */ |
| /* { dg-options "-O2 -mbmi2" } */ |
| |
| #include <x86intrin.h> |
| #include "bmi2-check.h" |
| |
| unsigned int a; |
| unsigned long long b; |
| |
| #define A __attribute__((noinline, noclone)) |
| |
| A unsigned int f1 (void) { return _bzhi_u32 (a, 0); } |
| A unsigned int f2 (unsigned int x) { return _bzhi_u32 (x, 0); } |
| A unsigned int f3 (void) { return _bzhi_u32 (a, 5); } |
| A unsigned int f4 (unsigned int x) { return _bzhi_u32 (x, 5); } |
| A unsigned int f5 (void) { return _bzhi_u32 (a, 31); } |
| A unsigned int f6 (unsigned int x) { return _bzhi_u32 (x, 31); } |
| A unsigned int f7 (void) { return _bzhi_u32 (a, 32); } |
| A unsigned int f8 (unsigned int x) { return _bzhi_u32 (x, 32); } |
| A unsigned int f9 (void) { return _bzhi_u32 (a, 37); } |
| A unsigned int f10 (unsigned int x) { return _bzhi_u32 (x, 37); } |
| A unsigned int f11 (void) { return _bzhi_u32 (a, 257); } |
| A unsigned int f12 (unsigned int x) { return _bzhi_u32 (x, 257); } |
| A unsigned int f13 (void) { return _bzhi_u32 (a, 289); } |
| A unsigned int f14 (unsigned int x) { return _bzhi_u32 (x, 289); } |
| #ifdef __x86_64__ |
| A unsigned long long f21 (void) { return _bzhi_u64 (b, 0); } |
| A unsigned long long f22 (unsigned long long x) { return _bzhi_u64 (x, 0); } |
| A unsigned long long f23 (void) { return _bzhi_u64 (b, 5); } |
| A unsigned long long f24 (unsigned long long x) { return _bzhi_u64 (x, 5); } |
| A unsigned long long f25 (void) { return _bzhi_u64 (b, 63); } |
| A unsigned long long f26 (unsigned long long x) { return _bzhi_u64 (x, 63); } |
| A unsigned long long f27 (void) { return _bzhi_u64 (b, 64); } |
| A unsigned long long f28 (unsigned long long x) { return _bzhi_u64 (x, 64); } |
| A unsigned long long f29 (void) { return _bzhi_u64 (b, 69); } |
| A unsigned long long f30 (unsigned long long x) { return _bzhi_u64 (x, 69); } |
| A unsigned long long f31 (void) { return _bzhi_u64 (b, 257); } |
| A unsigned long long f32 (unsigned long long x) { return _bzhi_u64 (x, 257); } |
| A unsigned long long f33 (void) { return _bzhi_u64 (b, 321); } |
| A unsigned long long f34 (unsigned long long x) { return _bzhi_u64 (x, 321); } |
| #endif |
| |
| static void |
| bmi2_test () |
| { |
| a = -1U; |
| b = -1ULL; |
| if (f1 () != 0 || f2 (-1U) != 0 |
| || f3 () != 0x1f || f4 (-1U) != 0x1f |
| || f5 () != 0x7fffffffU || f6 (-1U) != 0x7fffffffU |
| || f7 () != -1U || f8 (-1U) != -1U |
| || f9 () != -1U || f10 (-1U) != -1U |
| || f11 () != 1 || f12 (-1U) != 1 |
| || f13 () != -1U || f14 (-1U) != -1U) |
| abort (); |
| #ifdef __x86_64__ |
| if (f21 () != 0 || f22 (-1ULL) != 0 |
| || f23 () != 0x1f || f24 (-1ULL) != 0x1f |
| || f25 () != 0x7fffffffffffffffULL || f26 (-1ULL) != 0x7fffffffffffffffULL |
| || f27 () != -1ULL || f28 (-1ULL) != -1ULL |
| || f29 () != -1ULL || f30 (-1ULL) != -1ULL |
| || f31 () != 1 || f32 (-1ULL) != 1 |
| || f33 () != -1ULL || f34 (-1ULL) != -1ULL) |
| abort (); |
| #endif |
| } |
