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view gcc/testsuite/gcc.dg/tree-ssa/ssa-dce-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-options "-O2 -fdump-tree-dce3" } */

/* We should notice constantness of this function. */
static int __attribute__((noinline)) t(int a) 
{
	return a+1;
}
void q(void)
{
  int i = t(1);
  if (!i)
    i = t(1);
}
/* There should be no IF conditionals.  */
/* { dg-final { scan-tree-dump-times "if " 0 "dce3"} } */