/* Disabling epilogues until we find a better way to deal with scans. */ /* { dg-additional-options "--param vect-epilogues-nomask=0 -fdump-tree-optimized-details-blocks" } */ /* { dg-require-effective-target vect_int } */ /* { dg-add-options bind_pic_locally } */ #include #include "tree-vect.h" #define N 8 #define OFF 8 /* Check handling of accesses for which the "initial condition" - the expression that represents the first location accessed - is more involved than just an ssa_name. */ int ia[N]; int ib[N+OFF] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10, 14, 22, 26, 34}; int off = 8; __attribute__ ((noinline)) int main1 (int *ib) { int i; for (i = 0; i < N; i++) { ia[i] = ib[i+off]; } /* check results: */ #pragma GCC novector for (i = 0; i < N; i++) { if (ia[i] != ib[i+off]) abort (); } return 0; } int main (void) { check_vect (); main1 (ib); return 0; } /* For targets that don't support misaligned loads we version for the load. (The store is aligned). */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { ! vect_unaligned_possible } } } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning." 1 "vect" { target { vect_no_align && { ! vect_hw_misalign } } } } } */ /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */