| /* { dg-do run } */ |
| /* { dg-options "-O2 -ffast-math -msse -mfpmath=sse -mrecip" } */ |
| /* { dg-require-effective-target sse } */ |
| |
| #include "sse-check.h" |
| |
| extern float sqrtf (float); |
| extern float fabsf (float); |
| |
| #define N 8 |
| |
| static void |
| sse_test (void) |
| { |
| float a[N] = { 0.f, 18.f, 108.f, 324.f, 720.f, 1944.f, 3087.f, 5832.f }; |
| float b[N] = { 1.f, 2.f, 3.f, 4.f, 5.f, 6.f, 7.f, 8.f }; |
| float r[N]; |
| |
| float rc[N] = { 0.f, 3.f, 6.f, 9.f, 12.f, 18.f, 21.f, 27.f }; |
| |
| int i; |
| |
| for (i = 0; i < N; i++) |
| { |
| r[i] = sqrtf (a[i] / b[i]); |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (fabsf (r[i] - rc[i]) > 0.0001) |
| abort(); |
| } |
| } |
