Retro68/gcc/gcc/testsuite/c-c++-common/fold-masked-cmp-3.c
2018-12-28 16:30:48 +01:00

17 lines
302 B
C

/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-fdump-tree-original" } */
void foo (int *p, int x)
{
if ((x & 0xff) <= 7)
*p = 0;
}
void bar (int *p, int x)
{
if ((x & 0xff) < 8)
*p = 0;
}
/* { dg-final { scan-tree-dump-times "(x & .*) == 0" 2 "original" } } */