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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.c-torture/] [execute/] [20020529-1.c] - Blame information for rev 154

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* PR target/6838 from cato@df.lth.se.`
2			`cris-elf got an ICE with -O2: the insn matching`
3			`(insn 49 48 52 (parallel[`
4			`(set (mem/s:HI (plus:SI (reg/v/f:SI 0 r0 [24])`
5			`(const_int 8 [0x8])) [5 <variable>.c+0 S2 A8])`
6			`(reg:HI 2 r2 [27]))`
7			`(set (reg/f:SI 2 r2 [31])`
8			`(plus:SI (reg/v/f:SI 0 r0 [24])`
9			`(const_int 8 [0x8])))`
10			`] ) 24 {*mov_sidehi_mem} (nil)`
11			`(nil))`
12			`forced a splitter through the output pattern "#", but there was no`
13			`matching splitter. */`
14
15			`struct xx`
16			`{`
17			`int a;`
18			`struct xx *b;`
19			`short c;`
20			`};`
21
22			`int f1 (struct xx *);`
23			`void f2 (void);`
24
25			`int`
26			`foo (struct xx *p, int b, int c, int d)`
27			`{`
28			`int a;`
29
30			`for (;;)`
31			`{`
32			`a = f1(p);`
33			`if (a)`
34			`return (0);`
35			`if (b)`
36			`continue;`
37			`p->c = d;`
38			`if (p->a)`
39			`f2 ();`
40			`if (c)`
41			`f2 ();`
42			`d = p->c;`
43			`switch (a)`
44			`{`
45			`case 1:`
46			`if (p->b)`
47			`f2 ();`
48			`if (c)`
49			`f2 ();`
50			`default:`
51			`break;`
52			`}`
53			`}`
54			`return d;`
55			`}`
56
57			`int main (void)`
58			`{`
59			`struct xx s = {0, &s, 23};`
60			`if (foo (&s, 0, 0, 0) != 0 \|\| s.a != 0 \|\| s.b != &s \|\| s.c != 0)`
61			`abort ();`
62			`exit (0);`
63			`}`
64
65			`int`
66			`f1 (struct xx *p)`
67			`{`
68			`static int beenhere = 0;`
69			`if (beenhere++ > 1)`
70			`abort ();`
71			`return beenhere > 1;`
72			`}`
73
74			`void`
75			`f2 (void)`
76			`{`
77			`abort ();`
78			`}`