URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Go to most recent revision |
Only display areas with differences |
Details |
Blame |
View Log
Rev 154 |
Rev 816 |
/* PR tree-optimization/9814 */
|
/* PR tree-optimization/9814 */
|
/* { dg-do run } */
|
/* { dg-do run } */
|
/* { dg-options "-O2" } */
|
/* { dg-options "-O2" } */
|
|
|
extern void abort(void);
|
extern void abort(void);
|
|
|
int test1(int x)
|
int test1(int x)
|
{
|
{
|
if (x & 2)
|
if (x & 2)
|
x |= 2;
|
x |= 2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int test2(int x)
|
int test2(int x)
|
{
|
{
|
if (!(x & 2))
|
if (!(x & 2))
|
x |= 2;
|
x |= 2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int test3(int x)
|
int test3(int x)
|
{
|
{
|
if (x & 2)
|
if (x & 2)
|
x ^= 2;
|
x ^= 2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int test4(int x)
|
int test4(int x)
|
{
|
{
|
if (!(x & 2))
|
if (!(x & 2))
|
x ^= 2;
|
x ^= 2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int test5(int x)
|
int test5(int x)
|
{
|
{
|
if (x & 2)
|
if (x & 2)
|
x &= ~2;
|
x &= ~2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int test6(int x)
|
int test6(int x)
|
{
|
{
|
if (!(x & 2))
|
if (!(x & 2))
|
x &= ~2;
|
x &= ~2;
|
return x;
|
return x;
|
}
|
}
|
|
|
int main()
|
int main()
|
{
|
{
|
if (test1(0) != 0)
|
if (test1(0) != 0)
|
abort();
|
abort();
|
if (test1(2) != 2)
|
if (test1(2) != 2)
|
abort();
|
abort();
|
if (test1(5) != 5)
|
if (test1(5) != 5)
|
abort();
|
abort();
|
if (test1(7) != 7)
|
if (test1(7) != 7)
|
abort();
|
abort();
|
|
|
if (test2(0) != 2)
|
if (test2(0) != 2)
|
abort();
|
abort();
|
if (test2(2) != 2)
|
if (test2(2) != 2)
|
abort();
|
abort();
|
if (test2(5) != 7)
|
if (test2(5) != 7)
|
abort();
|
abort();
|
if (test2(7) != 7)
|
if (test2(7) != 7)
|
abort();
|
abort();
|
|
|
if (test3(0) != 0)
|
if (test3(0) != 0)
|
abort();
|
abort();
|
if (test3(2) != 0)
|
if (test3(2) != 0)
|
abort();
|
abort();
|
if (test3(5) != 5)
|
if (test3(5) != 5)
|
abort();
|
abort();
|
if (test3(7) != 5)
|
if (test3(7) != 5)
|
abort();
|
abort();
|
|
|
if (test4(0) != 2)
|
if (test4(0) != 2)
|
abort();
|
abort();
|
if (test4(2) != 2)
|
if (test4(2) != 2)
|
abort();
|
abort();
|
if (test4(5) != 7)
|
if (test4(5) != 7)
|
abort();
|
abort();
|
if (test4(7) != 7)
|
if (test4(7) != 7)
|
abort();
|
abort();
|
|
|
if (test5(0) != 0)
|
if (test5(0) != 0)
|
abort();
|
abort();
|
if (test5(2) != 0)
|
if (test5(2) != 0)
|
abort();
|
abort();
|
if (test5(5) != 5)
|
if (test5(5) != 5)
|
abort();
|
abort();
|
if (test5(7) != 5)
|
if (test5(7) != 5)
|
abort();
|
abort();
|
|
|
if (test6(0) != 0)
|
if (test6(0) != 0)
|
abort();
|
abort();
|
if (test6(2) != 2)
|
if (test6(2) != 2)
|
abort();
|
abort();
|
if (test6(5) != 5)
|
if (test6(5) != 5)
|
abort();
|
abort();
|
if (test6(7) != 7)
|
if (test6(7) != 7)
|
abort();
|
abort();
|
|
|
return 0;
|
return 0;
|
}
|
}
|
|
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.