gcc/testsuite/gcc.target/arm/pr64453.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mthumb -Os " }  */
   3 /* { dg-require-effective-target arm_thumb1_ok } */
   4
   5 void save_regs () {
   6   __asm volatile ("" ::: "r8");
   7 }
   8
   9 /* { dg-final { scan-assembler "\tmov\tr., r8" } } */