blob: 7fd69f2ebe53449c880dc2522202aa28e718908d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
while ($i--) {
foo();
}
exit
PP code if i an int register if i an int but not a
(i.e. can't be register (i.e. can be
implicitly invalidated) implicitly invalidated)
nextstate
enterloop
loop:
gvsv GV (0xe6078) *i validates i validates i
postdec invalidates $i invalidates $i
and if_false goto out;
i valid; $i invalid i valid; $i invalid
i valid; $i invalid i valid; $i invalid
nextstate
pushmark
gv GV (0xe600c) *foo
entersub validates $i; invals i
unstack
goto loop:
i valid; $i invalid
out:
leaveloop
nextstate
exit
|
