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view gcc/testsuite/gcc.dg/pr81192.c @ 131:84e7813d76e9

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

/* { dg-options "-Os -fdump-tree-pre-details" } */

#if __SIZEOF_INT__ == 2
#define unsigned __UINT32_TYPE__
#define int __INT32_TYPE__
#endif

unsigned a;
int b, c;

static int
fn1 (int p1, int p2)
{
  return p1 > 2147483647 - p2 ? p1 : p1 + p2;
}

void
fn2 (void)
{
  int j;
  a = 30;
  for (; a;)
    for (; c; b = fn1 (j, 1))
      ;
}

/* { dg-final { scan-tree-dump-times "(?n)find_duplicates: <bb .*> duplicate of <bb .*>" 1 "pre" } } */