OSDN Git Service
(root)
/
pf3gnuchains
/
gcc-fork.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
PR tree-optimization/52019
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
pr47028.c
1
/* PR rtl-optimization/47028 */
2
/* { dg-do run } */
3
/* { dg-options "-O -foptimize-sibling-calls -fno-forward-propagate -fno-tree-copy-prop -fno-tree-dominator-opts" } */
4
5
int
6
fib (int n)
7
{
8
if (n <= 1)
9
return 1;
10
return fib (n - 2) + fib (n - 1);
11
}
12
13
int
14
main (void)
15
{
16
if (fib (5) != 8)
17
__builtin_abort ();
18
return 0;
19
}