gcc/testsuite/gcc.target/arm/neon-extend-1.c

   1 /* { dg-require-effective-target arm_neon_hw } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-add-options arm_neon } */
   4
   5 void
   6 f (unsigned int a)
   7 {
   8   unsigned long long b = a;
   9   asm volatile ("@ extended to %0" : : "w" (b));
  10 }
  11
  12 /* { dg-final { scan-assembler "vdup.32" } } */
  13 /* { dg-final { scan-assembler "vshr.u64" } } */