view gcc/testsuite/gcc.dg/20040310-1.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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/* This caused cc1 to segfault on s390x-ibm-linux
   due to a bug in if_then_else_cond (combine.c).  */

/* { dg-do compile } */
/* { dg-options "-O1" } */

extern void use (unsigned int x);

int main (void)
{
  union 
    {
      unsigned int x;
      unsigned long pad;
    } A;

  struct 
    {
      unsigned int x : 1;
    } B;

  A.x = 1;
  B.x = 1;
  A.x /= B.x;
  use (A.x);

  A.x = 1;
  B.x = 1;
  B.x /= A.x;
  use (B.x);

  return 0;
}