gcc/testsuite/gcc.target/mips/r10k-cache-barrier-4.c

   1 /* { dg-options "-mr10k-cache-barrier=store -mno-abicalls" } */
   2
   3 void bar (int *x);
   4
   5 /* Test that out-of-range stores to the frame are protected by cache
   6    barriers.  */
   7
   8 NOMIPS16 void
   9 foo (int v)
  10 {
  11   int x[8];
  12   bar (x);
  13   if (v & 1)
  14     x[0x100] = 0;
  15   if (v & 2)
  16     x[-0x100] = 0;
  17   bar (x);
  18 }
  19
  20 /* { dg-final { scan-assembler-times "\tcache\t" 2 } } */