pr35540.c

来自「用于进行gcc测试」· C语言 代码 · 共 46 行

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/* { dg-do run } *//* { dg-options "-O2" } */extern void abort (void);int __attribute__ ((noinline))test (unsigned int *a, int b){  return b ? 1 : __builtin_parity (*a);}int __attribute__ ((noinline))testl (unsigned long *a, int b){  return b ? 1 : __builtin_parityl (*a);}int __attribute__ ((noinline))testll (unsigned long long *a, int b){  return b ? 1 : __builtin_parityll (*a);}intmain (){  unsigned int a = 0;  unsigned long al;  unsigned long long all;  a = 0x12345670;  if (test (&a, 0))    abort ();  al = 0x12345670ul;  if (testl (&al, 0))    abort();#if 1  all = 0x12345678abcdef0ull;  if (testll (&all, 0))    abort ();#endif  return 0;}

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