gcc/testsuite/gcc.target/aarch64/dwarf-cfa-reg.c

   1 /* Verify that CFA register is restored to SP after FP is restored.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O0 -gdwarf-2" } */
   4 /* { dg-final { scan-assembler ".cfi_restore 30" } } */
   5 /* { dg-final { scan-assembler ".cfi_restore 29" } } */
   6 /* { dg-final { scan-assembler ".cfi_def_cfa 31, 0" } } */
   7 /* { dg-final { scan-assembler "ret" } } */
   8
   9 int bar (unsigned int);
  10
  11 int foo (void)
  12 {
  13   return bar (0xcafe);
  14 }