gcc/testsuite/gcc.target/mips/save-restore-1.c

   1 /* Check that we can use the save instruction to save varargs.  */
   2 /* { dg-options "(-mips16) isa_rev>=1 -mabi=32 -O2" } */
   3
   4 #include <stdarg.h>
   5
   6 int bar (int, va_list ap);
   7
   8 MIPS16 int
   9 foo (int n, ...)
  10 {
  11   va_list ap;
  12   int i;
  13
  14   va_start (ap, n);
  15   i = bar (n, ap);
  16   va_end (ap);
  17   return i + 1;
  18 }
  19 /* { dg-final { scan-assembler "\tsave\t\\\$4-\\\$7" } } */
  20 /* { dg-final { scan-assembler "\trestore\t" } } */