gcc-4.9/gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c


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/* PR target/51274 */
/* { dg-do compile } */
/* { dg-options "-O2 -mno-isel" } */

/* { dg-final { scan-assembler-times "addic" 4 } } */
/* { dg-final { scan-assembler-times "subfe" 1 } } */
/* { dg-final { scan-assembler-times "addze" 3 } } */

long ne0(long a)
{
  return a != 0;
}

long plus_ne0(long a, long b)
{
  return (a != 0) + b;
}

void dummy(void);

void cmp_plus_ne0(long a, long b)
{
  if ((a != 0) + b)
    dummy();
}

long plus_ne0_cmp(long a, long b)
{
  a = (a != 0) + b;
  if (a)
    dummy();
  return a;
}