view gcc/testsuite/c-c++-common/pr27336.c @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
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/* { dg-do compile } */
/* { dg-options "-O2 -fdelete-null-pointer-checks -fdump-tree-vrp1" } */

struct B { int x; };
extern void g3(struct B *that)  __attribute__((nonnull));
int f3(struct B *a)
{
  g3(a);
  return a != (void *)0;
}

/* { dg-final { scan-tree-dump "return 1;" "vrp1" } } */