gcc/testsuite/gcc.target/mips/r10k-cache-barrier-5.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

/* { dg-mips-options "-O2 -mr10k-cache-barrier=store -mno-abicalls -mabi=64" } */

/* Test that in-range stores to static objects do not get an unnecessary
   cache barrier.  */

int x[4];
void bar (void);

NOMIPS16 void
foo (int n)
{
  while (n--)
    {
      x[3] = 1;
      bar ();
    }
}

/* { dg-final { scan-assembler-not "\tcache\t" } } */