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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [dfp/] [ddmode-ice.c] - Blame information for rev 826

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O1" } */`
3
4			`/* This used to result in an ICE. */`
5
6			`_Decimal64 y[258][258];`
7			`_Decimal64 dd[258][258];`
8			`_Decimal64 ry[258][258];`
9			`_Decimal64`
10			`foo (void)`
11			`{`
12			`int i;`
13			`int j;`
14			`int m;`
15			`int im;`
16			`int jm;`
17			`int ip;`
18			`int jp;`
19			`int i2m;`
20			`int i1p;`
21			`_Decimal64 a;`
22			`_Decimal64 b;`
23			`_Decimal64 c;`
24			`_Decimal64 qi;`
25			`_Decimal64 qj;`
26			`_Decimal64 xx;`
27			`_Decimal64 yx;`
28			`_Decimal64 xy;`
29			`_Decimal64 yy;`
30			`_Decimal64 rel;`
31			`_Decimal64 qxx;`
32			`_Decimal64 qyy;`
33			`_Decimal64 qxy;`
34			`do`
35			`{`
36			`jp = j + 1;`
37			`for (i = i1p; i <= i2m; i++)`
38			`{`
39			`ip = i + 1;`
40			`yx = y[ip][j] - y[im][j];`
41			`yy = y[i][jp] - y[i][jm];`
42			`a = 0.25dd * (xy * xy + yy * yy);`
43			`b = 0.25dd * (xx * xx + yx * yx);`
44			`c = 0.125dd * (xx * xy + yx * yy);`
45			`qj = 0.0dd;`
46			`dd[i][m] = b + a * rel + b;`
47			`qxx = y[ip][j] - 2.0dd * y[i][j] + y[im][j];`
48			`qyy = y[i][jp] - 2.0dd * y[i][j] + y[i][jm];`
49			`qxy = y[ip][jp] - y[ip][jm] - y[im][jp] + y[im][jm];`
50			`ry[i][m] = a * qxx + b * qyy - c * qxy + yx * qi + yy * qj;`
51			`}`
52			`}`
53			`while (1);`
54			`}`