/* { dg-require-effective-target vect_int } */ #include #include "tree-vect.h" #define N 128 #define RES 21640 int ib[N+10]; int ia[N+10]; int ic[N+10]; __attribute__ ((noinline)) int main1 () { int i, suma = 0, sumb = 0, sumc = 0; /* ib and ic have same misalignment, we peel to align them. */ for (i = 0; i <= N; i++) { suma += ia[i]; sumb += ib[i+5]; sumc += ic[i+1]; } /* check results: */ if (suma + sumb + sumc != RES) abort (); return 0; } int main (void) { int i; check_vect (); for (i = 0; i < N+10; i++) { asm volatile ("" : "+r" (i)); ib[i] = i; ic[i] = i+2; ia[i] = i/2; } return main1 (); } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail vect_no_align } } } */ /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 1 "vect" { xfail { { vect_no_align } || {vect_sizes_32B_16B } } } } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" { xfail { { vect_no_align } || {vect_sizes_32B_16B } } } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */