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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [tailcall-2.c] - Blame information for rev 826

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-tailc-details" } */
/* Test provided by Richard Earnshaw in PR 14312.  */
 
void bar (int i);
void baz (int *);
 
void
foo (int *x)
{
  if (*x < 0)
    {
      baz (x);
      return;
    }
  bar (*x);
}
 
/* The test has no local call-clobbered variables.  Only the memory
   tag for 'x' is call-clobbered.  And since tags are not real
   variables, they ought to be ignored.  There should be two tail
   calls here.  */
/* { dg-final { scan-tree-dump-times "Found tail call" 2 "tailc"} } */
/* { dg-final { cleanup-tree-dump "tailc" } } */

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -fdump-tree-tailc-details" } */`
3			`/* Test provided by Richard Earnshaw in PR 14312. */`
4
5			`void bar (int i);`
6			`void baz (int *);`
7
8			`void`
9			`foo (int *x)`
10			`{`
11			`if (*x < 0)`
12			`{`
13			`baz (x);`
14			`return;`
15			`}`
16			`bar (*x);`
17			`}`
18
19			`/* The test has no local call-clobbered variables. Only the memory`
20			`tag for 'x' is call-clobbered. And since tags are not real`
21			`variables, they ought to be ignored. There should be two tail`
22			`calls here. */`
23			`/* { dg-final { scan-tree-dump-times "Found tail call" 2 "tailc"} } */`
24			`/* { dg-final { cleanup-tree-dump "tailc" } } */`

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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [tailcall-2.c] - Blame information for rev 826