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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [fold-div-1.c] - Blame information for rev 853

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/* { dg-do compile } */
/* { dg-options "-funsafe-math-optimizations -fdump-tree-gimple" } */
 
float f(float x)
{
  return x/2 + x/3;
}
 
float g(float x)
{
  return 2/x + 3/x;
}
 
float h(float x)
{
  return x/2 - x/3;
}
 
float i(float x)
{
  return 2/x - 3/x;
}
 
/* f and h should be turned into multiplications,
   the divisions in g and i should be grouped together.  */
 
/* { dg-final { scan-tree-dump-times " \\* " 2 "gimple" } } */
/* { dg-final { scan-tree-dump-times " / " 2 "gimple" } } */
/* { dg-final { cleanup-tree-dump "gimple" } } */
 

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-funsafe-math-optimizations -fdump-tree-gimple" } */`
3
4			`float f(float x)`
5			`{`
6			`return x/2 + x/3;`
7			`}`
8
9			`float g(float x)`
10			`{`
11			`return 2/x + 3/x;`
12			`}`
13
14			`float h(float x)`
15			`{`
16			`return x/2 - x/3;`
17			`}`
18
19			`float i(float x)`
20			`{`
21			`return 2/x - 3/x;`
22			`}`
23
24			`/* f and h should be turned into multiplications,`
25			`the divisions in g and i should be grouped together. */`
26
27			`/* { dg-final { scan-tree-dump-times " \\* " 2 "gimple" } } */`
28			`/* { dg-final { scan-tree-dump-times " / " 2 "gimple" } } */`
29			`/* { dg-final { cleanup-tree-dump "gimple" } } */`
30

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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [fold-div-1.c] - Blame information for rev 853