view gcc/testsuite/gcc.dg/pr44290-2.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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/* { dg-do compile } */
/* { dg-require-effective-target naked_functions } */
/* { dg-options "-O2 -fdump-tree-optimized" } */

static unsigned long __attribute__((naked))
foo (unsigned long base)
{
  asm volatile ("dummy");
}
unsigned long
bar (void)
{
  static int start, set;

  if (!set)
    {
      set = 1;
      start = foo (0);
    }

  return foo (start);
}

/* { dg-final { scan-tree-dump "foo \\\(long unsigned int base\\\)" "optimized" } } */