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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/cfgexpand.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/cfgexpand.c')
| -rw-r--r-- | gcc/cfgexpand.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 63a4136..d3acbb0 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -1056,6 +1056,9 @@ expand_gimple_basic_block (basic_block bb, FILE * dump_file) bb->index); } + init_rtl_bb_info (bb); + bb->flags |= BB_RTL; + if (!bsi_end_p (bsi)) stmt = bsi_stmt (bsi); @@ -1162,6 +1165,10 @@ construct_init_block (void) /* Multiple entry points not supported yet. */ gcc_assert (EDGE_COUNT (ENTRY_BLOCK_PTR->succs) == 1); + init_rtl_bb_info (ENTRY_BLOCK_PTR); + init_rtl_bb_info (EXIT_BLOCK_PTR); + ENTRY_BLOCK_PTR->flags |= BB_RTL; + EXIT_BLOCK_PTR->flags |= BB_RTL; e = EDGE_SUCC (ENTRY_BLOCK_PTR, 0); |