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| author | Jan Hubicka <jh@suse.cz> | 2005-06-16 12:33:40 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2005-06-16 10:33:40 +0000 |
| commit | 5e2d947ce84b1a8baa2252c5ff04b9b3931b3893 (patch) | |
| tree | 681bd279155de09165d78fad8c1bda0ae8a5495f /gcc/cfglayout.c | |
| parent | 0adcdb66ecc4606e302524b98811d82fa555bc4b (diff) | |
| download | gcc-5e2d947ce84b1a8baa2252c5ff04b9b3931b3893.zip gcc-5e2d947ce84b1a8baa2252c5ff04b9b3931b3893.tar.gz gcc-5e2d947ce84b1a8baa2252c5ff04b9b3931b3893.tar.bz2 | |
basic-block.h (rtl_bb_info): Break out head_, end_, global_live_at_start, global_live_at_end from ...
* basic-block.h (rtl_bb_info): Break out head_, end_,
global_live_at_start, global_live_at_end from ...
(basic_block_def): ... here; update all references
(BB_RTL): New flag.
(init_rtl_bb_info): Declare.
* cfgexpand.c (expand_gimple_basic_block): Init bb info, set BB_RTL
flag.
* cfgrtl.c: Include ggc.h
(create_basic_block_structure): Init bb info.
(rtl_verify_flow_info_1): Check BB_RTL flag and rtl_bb_info pointer.
(init_rtl_bb_info): New function.
(rtl_merge_block, cfglayout_merge_block): Copy global_live_at_end here.
* cfghooks.c (merge_block): Do not copy global_live_at_end here.
* cfg.c (clear_bb_flags): Skip BB_RTL flag.
(dump_flow_info): Gueard global_live_* dumping.
From-SVN: r101082
Diffstat (limited to 'gcc/cfglayout.c')
| -rw-r--r-- | gcc/cfglayout.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/cfglayout.c b/gcc/cfglayout.c index 7cf0dcf..4eda4f4 100644 --- a/gcc/cfglayout.c +++ b/gcc/cfglayout.c @@ -1074,12 +1074,14 @@ cfg_layout_duplicate_bb (basic_block bb) new_bb->rbi->footer = unlink_insn_chain (insn, get_last_insn ()); } - if (bb->global_live_at_start) + if (bb->il.rtl->global_live_at_start) { - new_bb->global_live_at_start = ALLOC_REG_SET (®_obstack); - new_bb->global_live_at_end = ALLOC_REG_SET (®_obstack); - COPY_REG_SET (new_bb->global_live_at_start, bb->global_live_at_start); - COPY_REG_SET (new_bb->global_live_at_end, bb->global_live_at_end); + new_bb->il.rtl->global_live_at_start = ALLOC_REG_SET (®_obstack); + new_bb->il.rtl->global_live_at_end = ALLOC_REG_SET (®_obstack); + COPY_REG_SET (new_bb->il.rtl->global_live_at_start, + bb->il.rtl->global_live_at_start); + COPY_REG_SET (new_bb->il.rtl->global_live_at_end, + bb->il.rtl->global_live_at_end); } return new_bb; |