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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2475038..cf3f949 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,29 @@ +2004-09-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + * cfgloop.h (update_single_exits_after_duplication): Declare. + (loopify, split_loop_bb): Declaration changed. + * cfgloopmanip.c (split_loop_bb): Take void * as an argument instead + of rtx. + (loopify): Added redirect_all_edges argument. + (update_single_exits_after_duplication): Export. + * loop-unswitch.c (unswitch_loop): Changed due to loopify change. + * tree-flow.h (tree_duplicate_loop_to_header_edge, + tree_ssa_loop_version): Declare. + * tree-ssa-loop-manip.c (copy_phi_node_args, rename_variables, + set_phi_def_stmts, tree_duplicate_loop_to_header_edge, + lv_adjust_loop_header_phi, lv_adjust_loop_entry_edge, + lv_update_pending_stmts, tree_ssa_loop_version): New functions. + + * tree-ssa-loop-unswitch.c: New file. + * Makefile.in (tree-ssa-loop-unswitch.o): Add. + * timevar.def (TV_TREE_LOOP_UNSWITCH): New timevar. + * tree-flow.h (tree_ssa_unswitch_loops): Declare. + * tree-optimize.c (init_tree_optimization_passes): Add pass_unswitch. + * tree-pass.h (pass_unswitch): Declare. + * tree-ssa-loop.c (tree_ssa_loop_unswitch, + gate_tree_ssa_loop_unswitch, pass_unswitch): New pass. + * doc/passes.texi: Documen tree level loop unswitching. + 2004-09-23 Kazu Hirata <kazu@cs.umass.edu> * cfgexpand.c, config/s390/tpf-eh.c: Fix comment typos. |