On 05/31/14 03:22, Richard Sandiford wrote:
The operand_alternative cache was LRA's only per-subtarget state
so a lot of this patch is removing the associated initialisation
and target_globals stuff.
I called the preprocess_constraints functions in lra_set_insn_recog_data
rather than setup_operand_alternative because lra_set_insn_recog_data
already has a local constraints array (needed for asms).
setup_operand_alternative is now only called in the uncached case.
Thanks,
Richard
gcc/
* lra-int.h (lra_static_insn_data): Make operand_alternative a
const pointer.
(target_lra_int, default_target_lra_int, this_target_lra_int)
(op_alt_data): Delete.
* lra.h (lra_init): Delete.
* lra.c (default_target_lra_int, this_target_lra_int): Delete.
(init_insn_code_data_once): Remove op_alt_data handling.
(finish_insn_code_data_once): Likewise.
(init_op_alt_data): Delete.
(get_static_insn_data): Initialize operand_alternative to null.
(free_insn_recog_data): Cast operand_alternative before freeing it.
(setup_operand_alternative): Take the operand_alternative as
parameter and assume it isn't already cached in the static
insn data.
(lra_set_insn_recog_data): Update accordingly.
(lra_init): Delete.
* ira.c (ira_init): Don't call lra_init.
* target-globals.h (this_target_lra_int): Declare.
(target_globals): Remove lra_int.
(restore_target_globals): Update accordingly.
* target-globals.c: Don't include lra-int.h.
(default_target_globals, save_target_globals): Remove lra_int.
Also good for the trunk. Got to love patches that delete big blobs of
code :-)
jeff
