tree-phinodes.c (remove_phi_arg_num): Make it static.

[gcc.git] / gcc / ChangeLog

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+2004-11-22  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * tree-flow.h: Remove the prototype for remove_phi_arg.
+       Add a prototype for remove_phi_args.
+       * tree-phinodes.c (remove_phi_arg): Remove.
+       (remove_phi_args): New.
+       * tree-ssa.c (ssa_remove_edge): Call remove_phi_args instead
+       of remove_phi_arg.
+
+       * cfg.c (unchecked_make_edge): Call execute_on_growing_pred
+       after making an edge.
+       (remove_edge): Call execute_on_shrinking_pred before removing
+       an edge.
+       (redirect_edge_succ): Call execute_on_growing_pred and
+       execute_on_shrinking_pred.
+       * cfghooks.c (execute_on_growing_pred): New.
+       (execute_on_shrinking_pred): Likewise.
+       * cfghooks.h (cfg_hooks): Add execute_on_growing_pred and
+       execute_on_shrinking_pred.
+       Add prototypes for execute_on_growing_pred and
+       execute_on_shrinking_pred.
+       * cfgrtl.c (rtl_cfg_hooks): Add NULL hooks to
+       execute_on_growing_pred and execute_on_shrinking_pred.
+       (cfg_layout_rtl_cfg_hook): Likewise.
+       * tree-cfg.c (tree_cfg_hooks): Likewise.
+
+       * tree-cfg.c (tree_execute_on_shrinking_pred): New.
+       (tree_cfg_hooks): Use it.
+       * tree-ssa.c (ssa_remove_edge): Don't call remove_phi_args.
+       (ssa_redirect_edge): Don't call remove_phi_arg_num.
+
+       * tree-phinodes.c (remove_phi_arg_num): Make it static.
+       * tree-flow.h: Remove the corresponding prototype.
+
+2004-11-23  Ben Elliston  <bje@au.ibm.com>
+
+       * doc/cfg.texi (Maintaining the CFG): Use @ftable instead of
+       @table to list the BSI methods.  Use individual @findex directives
+       instead of one with a comma-separated list of index entries.
+
 2004-11-22  Zdenek Dvorak  <dvorakz@suse.cz>
 
        PR tree-optimization/18529