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 "-O1 -fdump-tree-optimized -fdump-tree-alias-vops" } */
|
/* { dg-options "-O1 -fdump-tree-optimized -fdump-tree-alias-vops" } */
|
/* Test to make sure that inline-asm causes a VDEF and that we call test_function twice. */
|
/* Test to make sure that inline-asm causes a VDEF and that we call test_function twice. */
|
|
|
char test_function(void ) __attribute__((__pure__));
|
char test_function(void ) __attribute__((__pure__));
|
char f(char *a)
|
char f(char *a)
|
{
|
{
|
char b = test_function();
|
char b = test_function();
|
asm("":"=m"(*a):"r"(b));
|
asm("":"=m"(*a):"r"(b));
|
b = test_function();
|
b = test_function();
|
return b;
|
return b;
|
}
|
}
|
|
|
/* test_function should be called twice as the inline-asm changes memory. */
|
/* test_function should be called twice as the inline-asm changes memory. */
|
/* { dg-final { scan-tree-dump-times "test_function" 2 "optimized"} } */
|
/* { dg-final { scan-tree-dump-times "test_function" 2 "optimized"} } */
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|
|
|
/* There should a VDEF for the inline-asm. */
|
/* There should a VDEF for the inline-asm. */
|
/* { dg-final { scan-tree-dump-times "VDEF" 1 "alias"} } */
|
/* { dg-final { scan-tree-dump-times "VDEF" 1 "alias"} } */
|
/* { dg-final { cleanup-tree-dump "alias" } } */
|
/* { dg-final { cleanup-tree-dump "alias" } } */
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.