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view gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-14.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do compile } */ 
/* { dg-options "-O2 -fdump-tree-optimized" } */
extern __SIZE_TYPE__ strlen (const char *) __attribute__ ((__pure__));
extern void link_error (void);

void
foo (const char *str)
{
  __SIZE_TYPE__ a = strlen (str);
  __SIZE_TYPE__ b = strlen (str);
  if (a != b)
    link_error ();
}
/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */