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view gcc/testsuite/gcc.dg/fold-cstvecshift.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-ccp1" } */

typedef int vec __attribute__ ((vector_size (4 * sizeof (int))));

void f (vec *r)
{
  vec a = { 2, 3, 4, 5 };
  *r = (a << 2) >> 1;
}

/* { dg-final { scan-tree-dump "{ 4, 6, 8, 10 }" "ccp1"} } */