view gcc/testsuite/gcc.dg/ipa/vrp3.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 1830386684a0
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line source

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-ipa-cp-details" } */

volatile int cond;

static __attribute__((noinline, noclone))
int foo (int i)
{
  if (i < 5)
    __builtin_abort ();
  return 0;
}

static __attribute__((noinline, noclone))
int bar (int j)
{
  if (cond)
    foo (j);
  return 0;
}

int main ()
{
  for (unsigned int i = 0; i < 10; ++i)
    bar (i);

  return 0;
}

/* { dg-final { scan-ipa-dump-times "Setting value range of param 0 \\\[0, 9\\\]" 2 "cp" } } */