1  /* { dg-do compile } */
       2  /* { dg-options "-mips16 -mcode-readable=yes" } */
       3  
       4  void
       5  unreachable (void)
       6  {
       7    asm volatile goto ("b\t.\n\tbeqz\t%0,%l1" : : "r" (0x12345678) : : punt);
       8  punt:
       9    __builtin_unreachable ();
      10  }
      11  
      12  /* Expect assembly like:
      13  
      14  	lw	$2,$L5
      15  				# Anything goes here.
      16  	beqz	$2,$L2		# The register must match.
      17  				# Anything goes here.
      18  $L2:				# The label must match.
      19  	.insn
      20  $L3 = .				# It's there, but we don't care.
      21  	.type	__pool_unreachable_5, @object
      22  __pool_unreachable_5:
      23  	.align	2
      24  $L5:				# The label must match.
      25  	.word	305419896
      26  
      27     that is .insn to be inserted if a code label is at a constant pool.  */
      28  
      29  /* { dg-final { scan-assembler "\tlw\t(\\\$\[0-9\]+),(.L\[0-9\]+)\n.*\tbeqz\t\\1,(.L\[0-9\]+)\n.*\n\\3:\n\t\\.insn\n(?:.L\[0-9\]+ = \\.\n)?\t\\.type\t__pool_unreachable_\[0-9\]+, @object\n__pool_unreachable_\[0-9\]+:\n\t\\.align\t2\n\\2:\n\t\\.word\t305419896\n" } } */