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
Add NIOS2 support. Code from SourceyG++.
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr22018.c
1
/* { dg-do run } */
2
/* { dg-options -O2 } */
3
4
void abort (void);
5
void g(int);
6
void f(int l)
7
{
8
unsigned i;
9
for (i = 0; i < l; i++)
10
{
11
int y = i;
12
/* VRP was wrongfully computing z's range to be [0, 0] instead
13
of [-INF, 0]. */
14
int z = y*-32;
15
g(z);
16
}
17
}
18
19
void g(int i)
20
{
21
static int x = 0;
22
if (i == 0)
23
x ++;
24
if (x > 1)
25
abort ();
26
}
27
28
int main(void)
29
{
30
f(3);
31
return 0;
32
}