Mercurial > hg > CbC > CbC_gcc

view gcc/testsuite/gcc.dg/Walloca-13.c @ 132:d34655255c78

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update gcc-8.2
author mir3636
date Thu, 25 Oct 2018 10:21:07 +0900
parents 04ced10e8804
children 1830386684a0
line wrap: on
line source

/* { dg-do compile } */
/* { dg-require-effective-target alloca } */
/* { dg-options "-Walloca-larger-than=100 -O2" } */

void f (void*);

void g (int *p, int *q)
{
  __SIZE_TYPE__ n = (__SIZE_TYPE__)(p - q);
  if (n < 100)
    f (__builtin_alloca (n));
}