gcc/gcc/testsuite/gcc.dg/fold-minus-5.c

38 lines
548 B
C

/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-cddce1" } */
int
fn1 (int a, int b)
{
int tem1 = a + b;
int tem2 = a | b;
return tem1 - tem2;
}
int
fn2 (int a, int b)
{
int tem1 = b + a;
int tem2 = a | b;
return tem1 - tem2;
}
int
fn3 (int a, int b)
{
int tem1 = a + b;
int tem2 = b | a;
return tem1 - tem2;
}
int
fn4 (int a, int b)
{
int tem1 = b + a;
int tem2 = b | a;
return tem1 - tem2;
}
/* { dg-final { scan-tree-dump-not " \\+ " "cddce1" } } */
/* { dg-final { scan-tree-dump-not " \\| " "cddce1" } } */