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| author | Jeff Law <law@redhat.com> | 2005-03-04 14:35:49 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2005-03-04 14:35:49 -0700 |
| commit | d38ffc55428bbe33b33d8b14693e69cd1b63c820 (patch) | |
| tree | f9c9a2643a9f3afe1404b5aff6758d8e8da39b9b /gcc/Makefile.in | |
| parent | 3852e8b8f21397fc719ef45ba404a58bed53a7d0 (diff) | |
| download | gcc-d38ffc55428bbe33b33d8b14693e69cd1b63c820.tar.gz | |
basic-block.h (rediscover_loops_after_threading): Declare.
* basic-block.h (rediscover_loops_after_threading): Declare.
* tree-ssa-dom.c: Include cfgloop.h.
(tree_ssa_dominator_optimize): Discover loops and some basic
properties. Remove forwarder blocks recreated by loop header
canonicalization. Also mark backedges in the CFG.
* tree-ssa-threadupdate.c: Include cfgloop.h
(rediscover_loops_after_threading): Define.
(struct local_info): New field, JUMP_THREADED.
(prune_undesirable_thread_requests): New function.
(redirect_edges): Clear EDGE_ABNORMAL. If edges were threaded
then record that fact for the callers of redirct_edges.
(thread_block): If BB has incoming backedges, then call
prune_undesirable_thraed_requests. Note when we are
going to have to rediscover loop information. Return a
boolean indicating if any jumps were threaded.
(thread_through_all_blocks): Bubble up boolean indicating
if any jumps were threaded.
* Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h
(tree-ssa-threadupdate.o): Similarly.
From-SVN: r95903
Diffstat (limited to 'gcc/Makefile.in')
| -rw-r--r-- | gcc/Makefile.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 2083750b4ef..273808dd543 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -1638,11 +1638,11 @@ tree-ssa-dom.o : tree-ssa-dom.c $(TREE_FLOW_H) $(CONFIG_H) $(SYSTEM_H) \ $(RTL_H) $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) output.h diagnostic.h \ errors.h function.h $(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) \ $(BASIC_BLOCK_H) domwalk.h real.h tree-pass.h $(FLAGS_H) langhooks.h \ - tree-ssa-propagate.h + tree-ssa-propagate.h cfgloop.h tree-ssa-threadupdate.o : tree-ssa-threadupdate.c $(TREE_FLOW_H) $(CONFIG_H) \ $(SYSTEM_H) $(RTL_H) $(TREE_H) $(TM_P_H) $(EXPR_H) $(GGC_H) output.h \ diagnostic.h errors.h function.h $(TM_H) coretypes.h $(TREE_DUMP_H) \ - $(BASIC_BLOCK_H) $(FLAGS_H) tree-pass.h + $(BASIC_BLOCK_H) $(FLAGS_H) tree-pass.h cfgloop.h tree-ssanames.o : tree-ssanames.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ $(TM_H) $(TREE_H) varray.h $(GGC_H) gt-tree-ssanames.h $(TREE_FLOW_H) tree-phinodes.o : tree-phinodes.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ |