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Re: [tree-ssa] Loop optimizer skeleton
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 06 Dec 2003 11:26:36 -0500
- Subject: Re: [tree-ssa] Loop optimizer skeleton
- Organization: Red Hat Canada
- References: <20031130195624.GA13598@atrey.karlin.mff.cuni.cz>
On Sun, 2003-11-30 at 14:56, Zdenek Dvorak wrote:
> * tree-ssa-loop.c: New.
> * Makefile.in (tree-ssa-loop.o): New.
> * common.opt (ftree-loop-optimize): Add.
> * flags.h (flag_tree_loop): Declare.
> * opts.c (decode_options): Enable flag_tree_loop at -O1.
> (common_handle_option): Handle OPT_ftree_loop_optimize.
> * timevar.def (TV_TREE_LOOP): New.
> * toplev.c (flag_tree_loop): New.
> (f_options): Add -ftree-loop-optimize.
> * tree-cfg.c (build_tree_cfg): Remove disabled loop optimizer
> initialization.
> (tree_make_forwarder_block): Update phi nodes.
> (tree_loop_optimizer_init): Don't call force_single_succ_latches.
> (tree_try_redirect_by_replacing_jump): Comment fix.
> * tree-dump.c (dump_files): Add .loop dump.
> * tree-flow.h (tree_ssa_loop_opt): Declare.
> * tree-optimize.c (optimize_function_tree): Call tree_ssa_loop_opt.
> * tree.h (enum tree_dump_index): Add TDI_loop.
> * doc/invoke.texi (-fdump-tree-loop, -ftree-loop-optimize): Document.
>
Zdenek,
I see that you committed this patch, but I can't find a message from a
maintainer approving it. Apologies if I missed it.
Thanks. Diego.