440-mullhwu-2.c

来自「用于进行gcc测试」· C语言 代码 · 共 17 行

/* Test generation of mullhwu. on 440.  */
/* Origin: Joseph Myers <[e-mail]> */
/* { dg-do compile } */
/* { dg-require-effective-target ilp32 } */
/* { dg-options "-O2 -mcpu=440" } */

/* { dg-final { scan-assembler "mullhwu\\. " } } */

unsigned int
f(unsigned int b, unsigned int c)
{
  unsigned int a = (unsigned short)b * (unsigned short)c;
  if (!a)
    return 10;
  return a;
}