Now that we can freely change the representation of the cost fields in
struct target_expmed, the patch below does so, by only requiring arrays
to hold enough storage for integer modes and/or vector integer modes,
as appropriate.
default_target_expmed shrinks from ~200KB to ~85KB on
On 07/30/2012 02:05 PM, Nathan Froyd wrote:
* expmed.h (NUM_MODE_VECTOR_INT): Define.
(struct expmed_op_cheap, struct expmed_op_costs): New structures.
(struct target_expmed): Convert x_mul_highpart_cost and
x_mul_widen_cost fields to be indexed by integer modes.
