gcc/testsuite/gcc.target/aarch64/test_frame_4.c

   1 /* Verify:
   2      * -fomit-frame-pointer.
   3      * without outgoing.
   4      * total frame size <= 512 but > 256.
   5      * number of callee-save reg >= 2.
   6      * we can use "stp !" to optimize stack adjustment.  */
   7
   8 /* { dg-do run } */
   9 /* { dg-options "-O2 -fomit-frame-pointer --save-temps" } */
  10
  11 #include "test_frame_common.h"
  12
  13 t_frame_pattern (test4, 400, "x19")
  14 t_frame_run (test4)
  15
  16 /* { dg-final { scan-assembler-times "stp\tx19, x30, \\\[sp, -\[0-9\]+\\\]!" 1 } } */
  17 /* { dg-final { scan-assembler "ldp\tx19, x30, \\\[sp\\\], \[0-9\]+" } } */
  18