Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-88.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_int } */ /* { dg-additional-options "--param vect-max-peeling-for-alignment=0" } */ #include <stdarg.h> #include "tree-vect.h" #define N 16 __attribute__ ((noinline)) int main1 (int n, int *a) { int i, j, k; int b[N]; for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { k = i + n; a[j] = k; } b[i] = k; } for (j = 0; j < n; j++) if (a[j] != i + n - 1) abort(); for (j = 0; j < n; j++) if (b[j] != j + n) abort(); return 0; } int main (void) { int a[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))); check_vect (); main1 (N, a+1); main1 (0, a+1); main1 (1, a+1); main1 (2, a+1); main1 (N-1, a+1); return 0; } /* Fails for targets that don't vectorize PLUS (e.g alpha). */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" {target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */