* emit-rtl.c (set_used_flags): New.
commit1cd4cfea441acdc9aebb69d52ae76a8c7e068b8a
authorhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 29 Nov 2003 01:13:43 +0000 (29 01:13 +0000)
committerhubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 29 Nov 2003 01:13:43 +0000 (29 01:13 +0000)
tree5b202ff1d341586b5f953e702a29102c1ff0041d
parent4b95206405744001d55f22eea0dea5b12500804d
* emit-rtl.c (set_used_flags): New.
(verify_rtx_sharing, verify_rtl_sharing): New.
(unshare_all_rtl_1): Rename to....
(unshare_all_rtl_in_chain): ... this one; make static.
(copy_rtx_if_shared): LABEL_REF chan be shared.
* ifcvt.c (unshare_ifcvt_sequence): New.
(noce_try_move, noce_try_store_flag, noce_try_store_flag_constants,
noce_try_addcc, noce_try_addcc, noce_try_store_flag_mask,
noce_try_cmove, noce_try_store_flag_mask, noce_try_minmax,
noce_try_abs, noce_process_if_block, find_cond_trap
* rtl.h (verify_rtl_sharing, set_used_flags, unshare_all_rtl_in_chain):
Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74030 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/emit-rtl.c
gcc/ifcvt.c
gcc/rtl.h