[Patch] Abort in output_vec_const_move

[Aldy Hernandez]

>>>>> "Aldy" == Aldy Hernandez <aldyh@redhat.com> writes:

 > This is all fine in principle, but you still have too much code
 > duplicated.  This bit is replicated 3 times:

 >> +{
 >> +  int i, units;
 >> +  rtvec v;
 >> +  units = GET_MODE_NUNITS (GET_MODE (operands[1]));
 >> +  v = rtvec_alloc (units);
 >> +
 >> +  for (i = 0; i < units; i++)
 >> +    RTVEC_ELT (v, i) =
 >> +      GEN_INT (INTVAL (CONST_VECTOR_ELT (operands[1], i)) >> 1);
 >> +  operands[3] = gen_rtx_raw_CONST_VECTOR (GET_MODE (operands[1]), v);
 >> +}")

 > Please abstract into one function, bootstrap, and test...then it's OK
 > for both 3.4 and mainline.

As was point out by David....silly me, only Mark is approving 3.4
patches.  Hartmut, if this is tied to a PR, ping Mark, otherwise
you're out of luck for 3.4

Cheers.
Aldy