URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Only display areas with differences |
Details |
Blame |
View Log
Rev 298 |
Rev 384 |
/* { dg-do compile } */
|
/* { dg-do compile } */
|
/* { dg-options "-O -fstrict-aliasing -fno-tree-sra -fdump-tree-fre-details" } */
|
/* { dg-options "-O -fstrict-aliasing -fno-tree-sra -fdump-tree-fre-details" } */
|
|
|
/* Should be optimized, propagating &a into (*p)[i]. */
|
/* Should be optimized, propagating &a into (*p)[i]. */
|
|
|
/* For this testcase we need TBAA to work. */
|
/* For this testcase we need TBAA to work. */
|
|
|
struct Foo
|
struct Foo
|
{
|
{
|
void *data;
|
void *data;
|
int size;
|
int size;
|
};
|
};
|
void foo(double (*q)[4], struct Foo *tmp1)
|
void foo(double (*q)[4], struct Foo *tmp1)
|
{
|
{
|
double a[4];
|
double a[4];
|
int i;
|
int i;
|
tmp1->data = &a;
|
tmp1->data = &a;
|
tmp1->size = 4;
|
tmp1->size = 4;
|
for (i=0; i<4; ++i)
|
for (i=0; i<4; ++i)
|
{
|
{
|
double (*p)[4] = tmp1->data;
|
double (*p)[4] = tmp1->data;
|
(*p)[i] = (*q)[i];
|
(*p)[i] = (*q)[i];
|
}
|
}
|
}
|
}
|
|
|
/* { dg-final { scan-tree-dump "Inserted .* &a" "fre" } } */
|
/* { dg-final { scan-tree-dump "Inserted .* &a" "fre" } } */
|
/* { dg-final { scan-tree-dump "Replaced tmp1_.\\\(D\\\)->data" "fre" } } */
|
/* { dg-final { scan-tree-dump "Replaced tmp1_.\\\(D\\\)->data" "fre" } } */
|
/* { dg-final { cleanup-tree-dump "fre" } } */
|
/* { dg-final { cleanup-tree-dump "fre" } } */
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.