URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Only display areas with differences |
Details |
Blame |
View Log
Rev 298 |
Rev 338 |
/* { dg-do compile } */
|
/* { dg-do compile } */
|
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
|
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
|
int g2;
|
int g2;
|
struct A {
|
struct A {
|
int a; int b;
|
int a; int b;
|
}g1;
|
}g1;
|
int foo(int a, int b)
|
int foo(int a, int b)
|
{
|
{
|
if (a > 0)
|
if (a > 0)
|
{
|
{
|
g1.a = a+ b;
|
g1.a = a+ b;
|
}
|
}
|
else
|
else
|
g1.a = b;
|
g1.a = b;
|
|
|
g2 = a+b;
|
g2 = a+b;
|
|
|
return g1.a;
|
return g1.a;
|
}
|
}
|
/* We will eliminate the g1.a from the return statement as fully redundant,
|
/* We will eliminate the g1.a from the return statement as fully redundant,
|
and remove one calculation of a + b. */
|
and remove one calculation of a + b. */
|
/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
|
/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
|
/* { dg-final { cleanup-tree-dump "pre" } } */
|
/* { dg-final { cleanup-tree-dump "pre" } } */
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.