arch_target=amd64;
JIT_SUPPORTED=yes
jit_wanted=true
+ ;;
+ ia64-*-*)
+ TARGET=IA64
+ arch_target=ia64
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ jit_wanted=true
+ AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
+
;;
sparc*-*-*)
if test "x$ac_cv_sizeof_void_p" = "x8"; then