------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-02 00:23 ------- Subject: Bug 16447
CVSROOT: /cvs/gcc Module name: gcc Changes by: [EMAIL PROTECTED] 2004-11-02 00:23:05 Modified files: gcc : ChangeLog tree-cfg.c tree-flow.h tree-optimize.c tree-outof-ssa.c Log message: 2004-11-01 Andrew MacLeod <[EMAIL PROTECTED]> PR tree-optimization/16447 * tree-cfg.c (bsi_commit_one_edge_insert): Rename from bsi_commit_edge_inserts_1, and make funtion external. Return new block. (bsi_commit_edge_inserts): Use renamed bsi_commit_one_edge_insert. * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Enable listing. * tree-flow.h (bsi_commit_one_edge_insert): Extern decl. * tree-outof-ssa.c (rewrite_trees): Don't commit edges here. (same_stmt_list_p): New. Return TRUE if edge is to be forwarded. (identical_copies_p): New. Return true is two copies are the same. (identical_stmt_lists_p): New. Return true if stmt lists are the same. (analyze_edges_for_bb): New. Determine how best to insert edge stmts for a basic block. (perform_edge_inserts): New. Determine what to do with all stmts that have been inserted on edges. (remove_ssa_form): Analyze and commit edges from here. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6125&r2=2.6126 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-cfg.c.diff?cvsroot=gcc&r1=2.96&r2=2.97 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-flow.h.diff?cvsroot=gcc&r1=2.57&r2=2.58 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-optimize.c.diff?cvsroot=gcc&r1=2.60&r2=2.61 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-outof-ssa.c.diff?cvsroot=gcc&r1=2.27&r2=2.28 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16447