gcc/testsuite/gcc.target/arc/firq-4.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target archs }*/
   3 /* { dg-options "-O2 -mll64 -mrgf-banked-regs=16" } */
   4
   5 /* Check if R4-R9 and R16-R25 are correctly saved on stack.  */
   6
   7 void __attribute__ ((interrupt("firq")))
   8 handler1 (void)
   9 {
  10   asm volatile (""
  11                 :
  12                 :
  13                 : "r0", "r1", "r2", "r3", "r4",
  14                   "r5", "r6", "r7", "r8", "r9",
  15                   "r10", "r11", "r12", "r13", "r14",
  16                   "r15", "r16", "r17", "r18", "r19",
  17                   "r20", "r21", "r22", "r23", "r24",
  18                   "r25", "fp");
  19 }
  20 /* { dg-final { scan-assembler-times "r4,\\\[sp" 2 } } */
  21 /* { dg-final { scan-assembler-times "r6,\\\[sp,\[0-9\]+\\\]" 2 } } */
  22 /* { dg-final { scan-assembler-times "r8,\\\[sp,\[0-9\]+\\\]" 2 } } */
  23
  24 /* { dg-final { scan-assembler-times "r16,\\\[sp,\[0-9\]+\\\]" 2 } } */
  25 /* { dg-final { scan-assembler-times "r18,\\\[sp,\[0-9\]+\\\]" 2 } } */
  26 /* { dg-final { scan-assembler-times "r20,\\\[sp,\[0-9\]+\\\]" 2 } } */
  27 /* { dg-final { scan-assembler-times "r24,\\\[sp,\[0-9\]+\\\]" 2 } } */
  28
  29 /* { dg-final { scan-assembler-not "fp,\\\[sp" } } */
  30 /* { dg-final { scan-assembler-not "push.*fp" } } */
  31 /* { dg-final { scan-assembler "mov_s.*fp,sp" } } */