diff mbox series

rs6000: Remove useless toc-fusion option

Message ID f5c65e08-5594-cfb2-cffa-cc61281c61a2@linux.ibm.com
State New
Headers show
Series rs6000: Remove useless toc-fusion option | expand

Commit Message

Kewen.Lin Sept. 1, 2021, 6:56 a.m. UTC 
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.
---
 gcc/config/rs6000/rs6000.opt | 4 ----
 1 file changed, 4 deletions(-)

Comments

Kewen.Lin Sept. 15, 2021, 8:41 a.m. UTC | #1 
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.
>
David Edelsohn Sept. 15, 2021, 1:15 p.m. UTC | #2 
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
diff mbox series

Patch

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.