| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -ftree-vectorize -fno-tree-loop-distribute-patterns -mfpmath=sse -msse2 -mtune=atom -fdump-tree-vect-stats" } */ | |
| extern void abort (void); | |
| #ifndef STATIC | |
| #define STATIC | |
| #endif | |
| #define N 16 | |
| double cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; | |
| double ca[N]; | |
| STATIC void | |
| __attribute__ ((noinline)) | |
| sse2_test (void) | |
| { | |
| int i; | |
| for (i = 0; i < N; i++) | |
| { | |
| ca[i] = cb[i]; | |
| } | |
| /* check results: */ | |
| for (i = 0; i < N; i++) | |
| { | |
| if (ca[i] != cb[i]) | |
| abort (); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-times "Vectorized loops: 1" 1 "vect" } } */ |