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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vector-3.c] - Blame information for rev 826

Details | Compare with Previous | View Log


/* { dg-do compile } */
/* { dg-options "-w -O1 -fdump-tree-optimized" } */
 
#define vector __attribute((vector_size(16) ))
vector float a;
 
float f(float b)
{
  vector float c = {0, 0, 0, 0};
  vector float d = {0, 0, 0, 0};
  d += c;
  return ((float*)&c)[2];
}
 
/* We should be able to optimize this to just "return 0.0;" */
/* { dg-final { scan-tree-dump-times "BIT_FIELD_REF" 0 "optimized"} } */
/* { dg-final { scan-tree-dump-times "0.0" 1 "optimized"} } */
 
/* { dg-final { cleanup-tree-dump "optimized" } } */
 

Line No.	Rev	Author	Line
1	298	jeremybenn	`/* { dg-do compile } */`
2			`/* { dg-options "-w -O1 -fdump-tree-optimized" } */`
3
4			`#define vector __attribute((vector_size(16) ))`
5			`vector float a;`
6
7			`float f(float b)`
8			`{`
9			`vector float c = {0, 0, 0, 0};`
10			`vector float d = {0, 0, 0, 0};`
11			`d += c;`
12			`return ((float*)&c)[2];`
13			`}`
14
15			`/* We should be able to optimize this to just "return 0.0;" */`
16			`/* { dg-final { scan-tree-dump-times "BIT_FIELD_REF" 0 "optimized"} } */`
17			`/* { dg-final { scan-tree-dump-times "0.0" 1 "optimized"} } */`
18
19			`/* { dg-final { cleanup-tree-dump "optimized" } } */`
20

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [vector-3.c] - Blame information for rev 826