repo.or.cz
/
official-gcc.git
/
blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
log
|
graphiclog1
|
graphiclog2
|
commit
|
commitdiff
|
tree
|
refs
|
edit
|
fork
blame
|
history
|
raw
|
HEAD
PR middle-end/77357 - strlen of constant strings not folded
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
pr84670-4.c
blob
00bd13add5d290fceb5a51f898f8f888adb0a2ab
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -fwrapv" } */
3
4
char
*
a
;
5
int
b
(
void
)
6
{
7
long
d
;
8
if
(
a
) {
9
char
c
;
10
while
((
c
= *
a
) && !((
unsigned
)
c
-
'0'
<=
9
) &&
c
!=
','
&&
c
!=
'-'
11
&&
c
!=
'+'
)
12
++
a
;
13
d
= (
long
)
a
;
14
}
15
if
(*
a
)
16
return
d
;
17
}