gcc/gcc/testsuite/gcc.dg/binop-notand1a.c

13 lines
364 B
C

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized" } */
int
foo (char a, unsigned short b)
{
return (a & !a) | (b & !b);
}
/* As long as comparisons aren't boolified and casts from boolean-types
aren't preserved, the folding of X & !X to zero fails. */
/* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" { xfail *-*-* } } } */