diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-bzhi-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-bzhi-2.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-bzhi-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-bzhi-2.c new file mode 100644 index 000000000..34579d526 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-bzhi-2.c @@ -0,0 +1,67 @@ +/* PR target/65368 */ +/* { dg-do assemble { 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 +} |