| /* { dg-do run } */ |
| /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */ |
| /* { dg-require-effective-target p8vector_hw } */ |
| |
| #define NO_WARN_X86_INTRINSICS 1 |
| |
| #ifndef CHECK_H |
| #define CHECK_H "sse-check.h" |
| #endif |
| |
| #include CHECK_H |
| |
| #ifndef TEST |
| #define TEST sse_test_rsqrtps_1 |
| #endif |
| |
| #include <xmmintrin.h> |
| |
| static __m128 |
| __attribute__((noinline, unused)) |
| test (__m128 s1) |
| { |
| return _mm_rsqrt_ps (s1); |
| } |
| |
| static void |
| TEST (void) |
| { |
| union128 u, s1; |
| float e[4]; |
| int i; |
| |
| s1.x = _mm_set_ps (24.43, 68.346, 43.35, 546.46); |
| u.x = test (s1.x); |
| |
| for (i = 0; i < 4; i++) |
| { |
| __m128 tmp = _mm_load_ss (&s1.a[i]); |
| tmp = _mm_rsqrt_ss (tmp); |
| _mm_store_ss (&e[i], tmp); |
| } |
| |
| if (check_union128 (u, e)) |
| abort (); |
| } |