gcc/testsuite/gcc.target/mips/save-restore-3.c

   1 /* Check that we can use the save instruction to save spilled arguments
   2    when the argument save area is out of range of a direct load or store.  */
   3 /* { dg-do compile { target mips16_attribute } } */
   4 /* { dg-mips-options "-mips32r2 -mabi=32 -O2" } */
   5 /* { dg-add-options mips16_attribute } */
   6
   7 void bar (int *);
   8
   9 MIPS16 void
  10 foo (int *a, int b, int c)
  11 {
  12   int x[0x4000];
  13   asm volatile ("" ::: "$2", "$3", "$4", "$5", "$6", "$7", "$8",
  14                 "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$16",
  15                 "$18", "$19", "$20", "$21", "$22", "$23", "$24",
  16                 "$25", "$30", "memory");
  17   bar (x);
  18   a[b] = 1;
  19   a[c] = 1;
  20 }
  21 /* { dg-final { scan-assembler "\tsave\t\\\$4-\\\$6," } } */
  22 /* { dg-final { scan-assembler "\trestore\t" } } */