URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [pr42662.c] - Blame information for rev 384

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* PR debug/42662 */`
2			`/* { dg-do compile } */`
3			`/* { dg-options "-g -O2" } */`
4
5			`struct S { unsigned long s[17]; };`
6
7			`static inline void`
8			`foo (struct S r, struct S a, unsigned n)`
9			`{`
10			`unsigned b = n / 8;`
11			`r->s[0] = (b >= 1 ? : a->s[1 - b]);`
12			`}`
13
14			`static inline void`
15			`bar (struct S r, struct S a)`
16			`{`
17			`r->s[0] = a->s[0] << 1;`
18			`}`
19
20			`static inline void`
21			`baz (struct S r, struct S a, struct S *b)`
22			`{`
23			`unsigned c = 0;`
24			`int i;`
25			`for (i = 0; i < 3; ++i)`
26			`{`
27			`unsigned long d = a->s[i];`
28			`long e = d + b->s[i];`
29			`if (c)`
30			`++e == 0;`
31			`c = e < d;`
32			`r->s[i] = e;`
33			`}`
34			`}`
35
36			`void`
37			`test (struct S *r, int s, int d)`
38			`{`
39			`struct S u;`
40			`if (s)`
41			`{`
42			`bar (&u, r);`
43			`foo (r, r, 3);`
44			`baz (r, r, &u);`
45			`}`
46			`u.s[0] = d;`
47			`baz (r, r, &u);`
48			`}`