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/] [vect/] [vect-double-reduc-2.c] - Diff between revs 298 and 384

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Rev 298	Rev 384
`/* { dg-require-effective-target vect_int_mult } */`	`/* { dg-require-effective-target vect_int_mult } */`

`#include <stdarg.h>`	`#include <stdarg.h>`
`#include <stdio.h>`	`#include <stdio.h>`
`#include "tree-vect.h"`	`#include "tree-vect.h"`

`#define K 32`	`#define K 32`

`int in[2*K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`	`int in[2*K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`
`int coeff[K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`	`int coeff[K][K] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));`
`int out[K];`	`int out[K];`
`int check_result[K] = {357184,339264,321344,303424,285504,267584,249664,231744,213824,195904,177984,160064,142144,124224,106304,88384,70464,52544,34624,16704,-1216,-19136,-37056,-54976,-72896,-90816,-108736,-126656,-144576,-162496,-180416,-198336};`	`int check_result[K] = {357184,339264,321344,303424,285504,267584,249664,231744,213824,195904,177984,160064,142144,124224,106304,88384,70464,52544,34624,16704,-1216,-19136,-37056,-54976,-72896,-90816,-108736,-126656,-144576,-162496,-180416,-198336};`

`__attribute__ ((noinline)) void`	`__attribute__ ((noinline)) void`
`foo ()`	`foo ()`
`{`	`{`
`int res = 0, i, j, k;`	`int res = 0, i, j, k;`

`for (k = 0; k < K; k++)`	`for (k = 0; k < K; k++)`
`{`	`{`
`res = 1000000;`	`res = 1000000;`
`for (j = 0; j < K; j++)`	`for (j = 0; j < K; j++)`
`for (i = 0; i < K; i++)`	`for (i = 0; i < K; i++)`
`res -= in[i+k][j] * coeff[i][j];`	`res -= in[i+k][j] * coeff[i][j];`

`out[k] = res;`	`out[k] = res;`
`}`	`}`
`}`	`}`

`int main ()`	`int main ()`
`{`	`{`
`int i, j, k;`	`int i, j, k;`

`check_vect ();`	`check_vect ();`

`for (j = 0; j < K; j++)`	`for (j = 0; j < K; j++)`
`{`	`{`
`for (i = 0; i < 2*K; i++)`	`for (i = 0; i < 2*K; i++)`
`in[i][j] = i+j;`	`in[i][j] = i+j;`

`for (i = 0; i < K; i++)`	`for (i = 0; i < K; i++)`
`coeff[i][j] = i+2;`	`coeff[i][j] = i+2;`
`}`	`}`

`foo();`	`foo();`

`for (k = 0; k < K; k++)`	`for (k = 0; k < K; k++)`
`if (out[k] != check_result[k])`	`if (out[k] != check_result[k])`
`abort ();`	`abort ();`

`return 0;`	`return 0;`
`}`	`}`

`/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */`	`/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */`
`/* { dg-final { cleanup-tree-dump "vect" } } */`	`/* { dg-final { cleanup-tree-dump "vect" } } */`

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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/] [vect/] [vect-double-reduc-2.c] - Diff between revs 298 and 384