gcc-4.9/gcc/testsuite/gcc.target/i386/bt-mask-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

/* { dg-do compile } */
/* { dg-options "-O2 -mtune=core2" } */

void foo (void);

int test (int x, int n)
{
  n &= 0x1f;

  if (x & (0x01 << n))
    foo ();

  return 0;
}

/* { dg-final { scan-assembler-not "and\[lq\]\[ \t\]" } } */