Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/vect/vect-shift-4.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-require-effective-target vect_shift_char } */ /* { dg-require-effective-target vect_int } */ #include "tree-vect.h" #define N 32 unsigned char dst[N] __attribute__((aligned(N))); unsigned char src[N] __attribute__((aligned(N))); __attribute__ ((noinline)) void array_shift(void) { int i; for (i = 0; i < N; i++) dst[i] = src[i] >> 3; } int main() { volatile int i; check_vect (); for (i = 0; i < N; i++) src[i] = i << 3; array_shift (); for (i = 0; i < N; i++) if (dst[i] != i) abort (); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */