gcc/testsuite/gcc.target/sh/attr-isr-trapa.c

   1 /* Check that no interrupt-specific register saves are generated.  */
   2 /* { dg-do compile { target { { "sh*-*-*" } && nonpic } } }  */
   3 /* { dg-options "-O" }  */
   4 /* { dg-final { scan-assembler-times "rte" 1 } }  */
   5 /* { dg-final { scan-assembler-not "mov.l\tr\[0-9\],@-r15" } }  */
   6 /* { dg-final { scan-assembler-not "mov.l\tr1\[0-4\],@-r15" } }  */
   7 /* { dg-final { scan-assembler-not "macl" } }  */
   8
   9 extern void foo (void);
  10
  11 void
  12 (__attribute__ ((trapa_handler)) isr) (void)
  13 {
  14   foo ();
  15 }