msub-1.c

来自「用于进行gcc测试」· C语言 代码 · 共 20 行

/* { dg-do compile } */
/* { dg-mips-options "-O2 -march=vr5400 -mgp32" } */
/* { dg-final { scan-assembler-times "\tmsac\t\\\$0," 2 } } */

NOMIPS16 long long
f1 (int x, int y, long long z)
{
  return z - (long long) y * x;
}

NOMIPS16 long long
f2 (int x, int y, long long z)
{
  long long t = (long long) x * y;
  int temp = 5;
  if (temp == 5)
    z -= t;
  return z;
}