Convert MEMBER_TYPE_FORCES_BLK to target hook
* stor-layout.c (compute_record_mode): Replace
MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk.
(layout_type): Likewise.
* system.h: Poison MEMBER_TYPE_FORCES_BLK.
* target.def (member_type_forces_blk): New target hook.
* targhooks.c (default_member_type_forces_blk): New.
* targhooks.h (default_member_type_forces_blk): Likewise.
* doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed.
(TARGET_MEMBER_TYPE_FORCES_BLK): New hook.
* doc/tm.texi: Regenerated.
* config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed.
* config/ia64/ia64.c (ia64_member_type_forces_blk): New
function.
(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
* config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New
macro.
(rs6000_member_type_forces_blk): New function.
* config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed.
* config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New
function.
(TARGET_MEMBER_TYPE_FORCES_BLK): New macro.
* config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@190488
138bc75d-0d04-0410-961f-
82ee72b054a4