function with a single loop:
split
live_edge
On 22/09/14 18:51, Jeff Law wrote:
On 09/22/14 04:24, Jiong Wang wrote:
Great. Can you send an updated patchkit for review.
patch attached.
please review, thanks.
gcc/ * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the
live-in of new
On 25/09/14 09:52, Zhenqiang Chen wrote:
-Original Message-
From: Jiong Wang [mailto:jiong.w...@arm.com]
Sent: Thursday, September 25, 2014 2:13 AM
To: Jeff Law; Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop: split
> -Original Message-
> From: Jiong Wang [mailto:jiong.w...@arm.com]
> Sent: Thursday, September 25, 2014 2:13 AM
> To: Jeff Law; Zhenqiang Chen
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop: split
> live_edge
>
On 22/09/14 18:51, Jeff Law wrote:
On 09/22/14 04:24, Jiong Wang wrote:
Great. Can you send an updated patchkit for review.
patch attached.
please review, thanks.
gcc/ * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the
live-in of new created BB as the intersection of live-in from
"
On 09/22/14 04:24, Jiong Wang wrote:
Great. Can you send an updated patchkit for review.
patch attached.
please review, thanks.
gcc/ * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the
live-in of new created BB as the intersection of live-in from
"old_dest" and live-out from "bb".
L
On 19/09/14 17:19, Jeff Law wrote:
On 09/19/14 10:02, Jiong Wang wrote:
On 19/09/14 16:49, Jeff Law wrote:
Probably. Though I'd be a bit concerned with next_block->next_bb.
Wouldn't it be safer to stash away the relevant basic block prior to the
call to split_edge, then use that saved copy.
Behalf Of Jiong Wang
Sent: Monday, September 15, 2014 11:28 PM
To: Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org; Jeff Law
Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop:
split
live_edge
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap
, September 15, 2014 11:28 PM
To: Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org; Jeff Law
Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop:
split
live_edge
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap (basic_block bb, rtx insn
: Zhenqiang Chen
Cc: gcc-patches@gcc.gnu.org; Jeff Law
Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop:
split
live_edge
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap (basic_block bb, rtx insn,
const HARD_REG_SET
; Jeff Law
Subject: Re: [PATCH, 2/2] shrink wrap a function with a single loop: split
live_edge
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap (basic_block bb, rtx insn,
const HARD_REG_SET uses
] shrink wrap a function with a single loop: split
live_edge
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap (basic_block bb, rtx insn,
const HARD_REG_SET uses,
const HARD_REG_SET defs
> -Original Message-
> From: gcc-patches-ow...@gcc.gnu.org [mailto:gcc-patches-
> ow...@gcc.gnu.org] On Behalf Of Jiong Wang
> Sent: Monday, September 15, 2014 11:28 PM
> To: Zhenqiang Chen
> Cc: gcc-patches@gcc.gnu.org; Jeff Law
> Subject: Re: [PATCH, 2/2] shrink w
On 08/05/14 09:07, Zhenqiang Chen wrote:
static bool
move_insn_for_shrink_wrap (basic_block bb, rtx insn,
const HARD_REG_SET uses,
const HARD_REG_SET defs,
- HARD_REG_SET *last_uses)
+ HA
On 05/13/14 03:49, Zhenqiang Chen wrote:
On 9 May 2014 14:08, Jeff Law wrote:
On 05/08/14 02:07, Zhenqiang Chen wrote:
Hi,
The patch splits the live_edge for move_insn_for_shrink_wrap to sink
the copy out of the entry block.
Bootstrap and no make check regression on X86-64 and ARM.
OK for
On 9 May 2014 14:08, Jeff Law wrote:
> On 05/08/14 02:07, Zhenqiang Chen wrote:
>>
>> Hi,
>>
>> The patch splits the live_edge for move_insn_for_shrink_wrap to sink
>> the copy out of the entry block.
>>
>> Bootstrap and no make check regression on X86-64 and ARM.
>>
>> OK for trunk?
>>
>> Thanks!
On 9 May 2014 14:08, Jeff Law wrote:
> On 05/08/14 02:07, Zhenqiang Chen wrote:
>>
>> Hi,
>>
>> The patch splits the live_edge for move_insn_for_shrink_wrap to sink
>> the copy out of the entry block.
>>
>> Bootstrap and no make check regression on X86-64 and ARM.
>>
>> OK for trunk?
>>
>> Thanks!
On 05/08/14 02:07, Zhenqiang Chen wrote:
Hi,
The patch splits the live_edge for move_insn_for_shrink_wrap to sink
the copy out of the entry block.
Bootstrap and no make check regression on X86-64 and ARM.
OK for trunk?
Thanks!
-Zhenqiang
ChangeLog:
2014-05-08 Zhenqiang Chen
* fu
On Thu, May 8, 2014 at 10:07 AM, Zhenqiang Chen wrote:
> The patch splits the live_edge for move_insn_for_shrink_wrap to sink
> the copy out of the entry block.
Maybe also time to take the shrink-wrapping code out of function.c and
put it in its own file?
Ciao!
Steven
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