* [PATCH] rs6000: Remove useless toc-fusion option
@ 2021-09-01 6:56 Kewen.Lin
2021-09-15 8:41 ` PING^1 " Kewen.Lin
0 siblings, 1 reply; 3+ messages in thread
From: Kewen.Lin @ 2021-09-01 6:56 UTC (permalink / raw)
To: GCC Patches
Cc: Segher Boessenkool, David Edelsohn, Bill Schmidt, Michael Meissner
[-- Attachment #1: Type: text/plain, Size: 274 bytes --]
Hi!
Option toc-fusion was intended for Power9 toc fusion previously,
but Power9 doesn't support fusion at all eventually, this patch
is to remove this useless option.
Is it ok for trunk?
BR,
Kewen
-----
gcc/ChangeLog:
* config/rs6000/rs6000.opt (-mtoc-fusion): Remove.
[-- Attachment #2: 0002-rs6000-Remove-useless-toc-fusion-option.patch --]
[-- Type: text/plain, Size: 677 bytes --]
---
gcc/config/rs6000/rs6000.opt | 4 ----
1 file changed, 4 deletions(-)
diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt
index 0538db387dc..a104ffa6558 100644
--- a/gcc/config/rs6000/rs6000.opt
+++ b/gcc/config/rs6000/rs6000.opt
@@ -557,10 +557,6 @@ mpower9-minmax
Target Undocumented Mask(P9_MINMAX) Var(rs6000_isa_flags)
Use the new min/max instructions defined in ISA 3.0.
-mtoc-fusion
-Target Undocumented Mask(TOC_FUSION) Var(rs6000_isa_flags)
-Fuse medium/large code model toc references with the memory instruction.
-
mmodulo
Target Undocumented Mask(MODULO) Var(rs6000_isa_flags)
Generate the integer modulo instructions.
--
2.17.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* PING^1 [PATCH] rs6000: Remove useless toc-fusion option
2021-09-01 6:56 [PATCH] rs6000: Remove useless toc-fusion option Kewen.Lin
@ 2021-09-15 8:41 ` Kewen.Lin
2021-09-15 13:15 ` David Edelsohn
0 siblings, 1 reply; 3+ messages in thread
From: Kewen.Lin @ 2021-09-15 8:41 UTC (permalink / raw)
To: GCC Patches
Cc: Michael Meissner, Bill Schmidt, David Edelsohn, Segher Boessenkool
Hi,
Gentle ping this patch:
https://gcc.gnu.org/pipermail/gcc-patches/2021-September/578553.html
BR,
Kewen
on 2021/9/1 下午2:56, Kewen.Lin via Gcc-patches wrote:
> Hi!
>
> Option toc-fusion was intended for Power9 toc fusion previously,
> but Power9 doesn't support fusion at all eventually, this patch
> is to remove this useless option.
>
> Is it ok for trunk?
>
> BR,
> Kewen
> -----
> gcc/ChangeLog:
>
> * config/rs6000/rs6000.opt (-mtoc-fusion): Remove.
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: PING^1 [PATCH] rs6000: Remove useless toc-fusion option
2021-09-15 8:41 ` PING^1 " Kewen.Lin
@ 2021-09-15 13:15 ` David Edelsohn
0 siblings, 0 replies; 3+ messages in thread
From: David Edelsohn @ 2021-09-15 13:15 UTC (permalink / raw)
To: Kewen.Lin; +Cc: GCC Patches, Michael Meissner, Bill Schmidt, Segher Boessenkool
On Wed, Sep 15, 2021 at 4:41 AM Kewen.Lin <linkw@linux.ibm.com> wrote:
>
> Hi,
>
> Gentle ping this patch:
>
> https://gcc.gnu.org/pipermail/gcc-patches/2021-September/578553.html
>
>
> BR,
> Kewen
>
> on 2021/9/1 下午2:56, Kewen.Lin via Gcc-patches wrote:
> > Hi!
> >
> > Option toc-fusion was intended for Power9 toc fusion previously,
> > but Power9 doesn't support fusion at all eventually, this patch
> > is to remove this useless option.
> >
> > Is it ok for trunk?
> >
> > BR,
> > Kewen
> > -----
> > gcc/ChangeLog:
> >
> > * config/rs6000/rs6000.opt (-mtoc-fusion): Remove.
> >
Okay.
Thanks, David
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-09-15 8:41 ` PING^1 " Kewen.Lin
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