gcc/testsuite/gcc.target/arm/pr61948.c

   1 /* PR target/61948 */
   2 /* { dg-do compile } */
   3 /* { dg-skip-if "r9 is reserved in FDPIC" { arm*-*-uclinuxfdpiceabi } "*" "" } */
   4 /* { dg-require-effective-target arm_neon_ok } */
   5 /* { dg-require-effective-target arm_thumb2_ok } */
   6 /* { dg-options "-O2 -mthumb" } */
   7 /* { dg-add-options arm_neon } */
   8
   9 long long f (long long *c)
  10 {
  11   long long t = c[0];
  12   asm ("nop" : : : "r0", "r3", "r4", "r5",
  13                    "r6", "r7", "r8", "r9",
  14                    "r10", "r11", "r12", "memory");
  15   return t >> 1;
  16 }
  17