From: Teresa Johnson <tejohnson@google.com>
To: Sharad Singhai <singhai@google.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
David Li <davidxl@google.com>
Subject: Re: [PATCH] [GOOGLE] backport vectorization fixes to google/gcc-4_9 branch
Date: Fri, 10 Apr 2015 13:45:00 -0000 [thread overview]
Message-ID: <CAAe5K+Vkq5wY8JP9T8bs6KkdBkoHcCRDoJXJ3AWm2D9b2_Gx5g@mail.gmail.com> (raw)
In-Reply-To: <CAKxPW64TUAHxqD91tJm8EmSaxwDpi10aMBy3Vmj_ihMmeFvU+w@mail.gmail.com>
Looks good to me.
Thanks,
Teresa
On Fri, Apr 10, 2015 at 12:04 AM, Sharad Singhai <singhai@google.com> wrote:
> Backport r221691 from gcc-4.9 to google/gcc-4_9 branch. Google Ref 19800527.
>
> Bootstrapped and tested on x86_64. Okay for google/gcc-4_9 branch?
>
> 2015-03-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
>
> Backport of r214242, r214254, and bug fix patches from mainline
> * config/rs6000/rs6000.c (context.h): New #include.
> (tree-pass.h): Likewise.
> (make_pass_analyze_swaps): New declaration.
> (rs6000_option_override): Register swap-optimization pass.
> (swap_web_entry): New class.
> (special_handling_values): New enum.
> (union_defs): New function.
> (union_uses): Likewise.
> (insn_is_load_p): Likewise.
> (insn_is_store_p): Likewise.
> (insn_is_swap_p): Likewise.
> (rtx_is_swappable_p): Likewise.
> (insn_is_swappable_p): Likewise.
> (chain_purpose): New enum.
> (chain_contains_only_swaps): New function.
> (mark_swaps_for_removal): Likewise.
> (swap_const_vector_halves): Likewise.
> (adjust_subreg_index): Likewise.
> (permute_load): Likewise.
> (permute_store): Likewise.
> (adjust_extract): Likewise.
> (adjust_splat): Likewise.
> (handle_special_swappables): Likewise.
> (replace_swap_with_copy): Likewise.
> (dump_swap_insn_table): Likewise.
> (rs6000_analyze_swaps): Likewise.
> (pass_data_analyze_swaps): New pass_data.
> (pass_analyze_swaps): New class.
> (pass_analyze_swaps::gate): New method.
> (pass_analyze_swaps::execute): New method.
> (make_pass_analyze_swaps): New function.
> * config/rs6000/rs6000.opt (moptimize-swaps): New option.
> * df.h (web_entry_base): New class, replacing struct web_entry.
> (web_entry_base::pred): New method.
> (web_entry_base::set_pred): Likewise.
> (web_entry_base::unionfind_root): Likewise.
> (web_entry_base::unionfind_union): Likewise.
> (unionfind_root): Delete external reference.
> (unionfind_union): Likewise.
> (union_defs): Likewise.
> * web.c (web_entry_base::unionfind_root): Convert to method.
> (web_entry_base::unionfind_union): Likewise.
> (web_entry): New class.
> (union_match_dups): Convert to use class structure.
> (union_defs): Likewise.
> (entry_register): Likewise.
> (web_main): Likewise.
>
>
> Thanks,
> Sharad
--
Teresa Johnson | Software Engineer | tejohnson@google.com | 408-460-2413
prev parent reply other threads:[~2015-04-10 13:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 7:05 Sharad Singhai
2015-04-10 13:45 ` Teresa Johnson [this message]
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