rt_gccstream/gcc/testsuite/gcc.dg/fold-plusnot-1.c

31 lines
604 B
C

/* PR middle-end/30322 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-original" } */
int test1(int a)
{
return a + ~a;
}
int test2(int b)
{
return ~b + b;
}
unsigned int test3(unsigned int c)
{
return c + ~c;
}
unsigned int test4(unsigned int d)
{
return ~d + d;
}
/* { dg-final { scan-tree-dump-times "\\+ a" 0 "original" } } */
/* { dg-final { scan-tree-dump-times "\\+ b" 0 "original" } } */
/* { dg-final { scan-tree-dump-times "\\+ c" 0 "original" } } */
/* { dg-final { scan-tree-dump-times "\\+ d" 0 "original" } } */
/* { dg-final { cleanup-tree-dump "original" } } */