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view gcc/testsuite/gcc.dg/tree-ssa/copy-headers.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-options "-O2 -fdump-tree-ch2-details" } */

extern int foo (int);

void bla (void)
{
  int i, n = foo (0);

  for (i = 0; i < n; i++)
    foo (i);
}

/* There should be a header duplicated.  */
/* { dg-final { scan-tree-dump-times "Duplicating header" 1 "ch2"} } */