1 // PR optimization/5547
2 // This testcase caused ICE on IA-32, since DWARF-2 was unable
3 // to emit location expression for parameter a of operator+.
4 // { dg-do compile { target fpic } }
5 // { dg-options "-fpic" }
6
7 struct A { char *s; };
8
9 inline A operator+ (char a, const A &b)
10 {
11 A s;
12 s.s = new char[12];
13 s.s[0] = a;
14 return s;
15 }
16
17 int b (const A &);
18
test1(const A & x,int y)19 void test1 (const A &x, int y)
20 {
21 int j = b ("012345"[y] + x);
22 for (int i = 0; i < y; i++);
23 }
24
test2(const A & x,int y)25 void test2 (const A &x, int y)
26 {
27 int j = b ("012345678"[y + 2] + x);
28 for (int i = 0; i < y; i++);
29 }
30
test3(const A & x,int y)31 void test3 (const A &x, int y)
32 {
33 int j = b ("012345678"[y - 6] + x);
34 for (int i = 0; i < y; i++);
35 }
36
test4(const A & x,int y)37 void test4 (const A &x, int y)
38 {
39 int j = b ("012345678"[2 * y - 10] + x);
40 for (int i = 0; i < y; i++);
41 }
42
test5(const A & x,int y)43 void test5 (const A &x, int y)
44 {
45 int j = b ("012345678"[4 * y] + x);
46 for (int i = 0; i < y; i++);
47 }
48