view gcc/testsuite/gcc.dg/vect/vec-scal-opt1.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-require-effective-target vect_shift } */
/* { dg-require-effective-target vect_int } */

#define vidx(type, vec, idx) (*((type *) &(vec) + idx))
#define vector(elcount, type)  \
__attribute__((vector_size((elcount)*sizeof(type)))) type

short k;

int main (int argc, char *argv[]) {
   vector(8, short) v0 = {argc,1,2,3,4,5,6,7};
   vector(8, short) r1;

   r1 = v0 >> (vector(8, short)){2,2,2,2,2,2,2,2};

   return vidx(short, r1, 0);
}

/* { dg-final { scan-tree-dump-times ">> 2" 1 "veclower21" } } */