view gcc/testsuite/c-c++-common/Wunused-var-16.c @ 19:2b5abeee2509 default tip

update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 04ced10e8804
children
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/* PR c++/78949 */
/* { dg-do compile } */
/* { dg-options "-Wunused" } */
/* { dg-additional-options "-fno-common" { target hppa*-*-hpux* } } */

typedef unsigned char V __attribute__((vector_size(16)));
V v;

void
foo ()
{
  V y = {};
  V x = {};	// { dg-bogus "set but not used" }
  y &= ~x;
  v = y;
}