projects
/
libfirm
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
- Fixed strict-convs before Stores again: We can skip at least those
[libfirm]
/
ir
/
be
/
test
/
codegen
/
spillharness2.c
1
void f(int);
2
3
volatile int G1, G2, G3, G4, G5;
4
5
volatile int VG;
6
7
void test()
8
{
9
int foo = rand();
10
11
// spill foo.
12
int t1 = G1;
13
int t2 = G2;
14
int t3 = G3;
15
int t4 = G4;
16
int t5 = G5;
17
18
int bar = rand();
19
int i;
20
21
G1 = t1; G2 = t2; G3 = t3; G4 = t4; G5 = t5;
22
G1 = t1; G2 = t2; G3 = t3; G4 = t4; G5 = t5;
23
G1 = t1; G2 = t2; G3 = t3; G4 = t4; G5 = t5;
24
25
i = 10000;
26
while (i--) {
27
VG = foo; // really keep foo in a reg.
28
f(bar); // bar live
29
G1 = t1;
30
VG = foo;
31
G2 = t2;
32
VG = foo;
33
G3 = t3;
34
VG = foo;
35
G4 = t4;
36
VG = foo;
37
G5 = t5;
38
39
}
40
}