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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-12.c] - Blame information for rev 816

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
double cos (double) __attribute__ ((const));
double sin (double) __attribute__ ((const));
double f(double a)
{
  double b;
  double c,d;
  double (*fp) (double) __attribute__ ((const));
  /* Fully redundant call, but we need a phi node to merge the results.  */
  if (a < 2.0)
    {
      fp = sin;
      c = fp (a);
    }
  else
    {
      c = 1.0;
      fp = cos;
      c = fp (a);
    }
  d = fp (a);
  return d + c;
}
 
/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */
/* { dg-final { cleanup-tree-dump "pre" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-pre-stats" } */`
3			`double cos (double) __attribute__ ((const));`
4			`double sin (double) __attribute__ ((const));`
5			`double f(double a)`
6			`{`
7			`double b;`
8			`double c,d;`
9			`double (*fp) (double) __attribute__ ((const));`
10			`/* Fully redundant call, but we need a phi node to merge the results. */`
11			`if (a < 2.0)`
12			`{`
13			`fp = sin;`
14			`c = fp (a);`
15			`}`
16			`else`
17			`{`
18			`c = 1.0;`
19			`fp = cos;`
20			`c = fp (a);`
21			`}`
22			`d = fp (a);`
23			`return d + c;`
24			`}`
25
26			`/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */`
27			`/* { dg-final { cleanup-tree-dump "pre" } } */`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ssa-pre-12.c] - Blame information for rev 816