URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [sparc/] [combined-2.c] - Blame information for rev 326

Go to most recent revision | Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-O2 -mcpu=ultrasparc -mvis" } */
typedef unsigned char pixel __attribute__((vector_size(4)));
typedef unsigned char vec8 __attribute__((vector_size(8)));
typedef short vec16 __attribute__((vector_size(8)));
 
vec16 foo (pixel a, pixel b) {
  vec8 c = __builtin_vis_fpmerge (a, b);
  vec16 d = { -1, -1, -1, -1 };
  vec16 e = __builtin_vis_fmul8x16 (a, d);
 
  return e;
}
 
vec16 bar (pixel a) {
  vec16 d = { 0, 0, 0, 0 };
  vec16 e = __builtin_vis_fmul8x16 (a, d);  /* Mulitplication by 0 = 0.  */
 
  return e;
}
 
/* { dg-final { scan-assembler "fmul8x16" } } */
/* { dg-final { scan-assembler "fzero" } } */

Line No.	Rev	Author	Line
1	326	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-O2 -mcpu=ultrasparc -mvis" } */`
3			`typedef unsigned char pixel __attribute__((vector_size(4)));`
4			`typedef unsigned char vec8 __attribute__((vector_size(8)));`
5			`typedef short vec16 __attribute__((vector_size(8)));`
6
7			`vec16 foo (pixel a, pixel b) {`
8			`vec8 c = __builtin_vis_fpmerge (a, b);`
9			`vec16 d = { -1, -1, -1, -1 };`
10			`vec16 e = __builtin_vis_fmul8x16 (a, d);`
11
12			`return e;`
13			`}`
14
15			`vec16 bar (pixel a) {`
16			`vec16 d = { 0, 0, 0, 0 };`
17			`vec16 e = __builtin_vis_fmul8x16 (a, d); /* Mulitplication by 0 = 0. */`
18
19			`return e;`
20			`}`
21
22			`/* { dg-final { scan-assembler "fmul8x16" } } */`
23			`/* { dg-final { scan-assembler "fzero" } } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [sparc/] [combined-2.c] - Blame information for rev 326