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
Create embedded-5_0-branch branch for development on ARM embedded cores.
[official-gcc.git]
/
embedded-5_0-branch
/
gcc
/
testsuite
/
g++.dg
/
tree-ssa
/
pr34063.C
blob
994920bb923fdfbac9f74c1e79f7e7f4aef72107
1
// { PR tree-optimization/34063 }
2
// { dg-do compile }
3
// { dg-options "-O2" }
4
5
struct S
6
{
7
double e[9];
8
9
double const &
10
operator() (int r, int c) const
11
{
12
return e[r * 3 + c];
13
}
14
};
15
16
void
17
foo()
18
{
19
S r;
20
double *p;
21
for (int j = 0; j < 3; j++)
22
for (int k = 0; k < 3; k++)
23
for (int l = k + 1; l < 3; l++)
24
*p++ = r (k, 0) * r (l, j) + r (k, j) * r (l, 0);
25
}