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

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-10.c] - Blame information for rev 154

Line No.	Rev	Author	Line
1	149	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-require-effective-target vect_int } */`
3
4			`#define N 16`
5
6			`short a[N];`
7			`short d[N];`
8
9			`int foo ()`
10			`{`
11			`int i;`
12			`short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};`
13			`short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};`
14
15
16			`/* Not vectorizable yet (strided access pattern). */`
17			`for (i = 0; i < N/2; i++)`
18			`{`
19			`a[i] = b[2i+1] c[2i+1] - b[2i] * c[2*i];`
20			`d[i] = b[2i] c[2i+1] + b[2i+1] * c[2*i];`
21			`}`
22
23			`return 0;`
24			`}`
25
26			`/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */`
27			`/* { dg-final { cleanup-tree-dump "vect" } } */`