* Why is -ffold-mem-offsets a target option?
@ 2024-01-15 10:21 Georg-Johann Lay
2024-01-15 12:20 ` Richard Biener
0 siblings, 1 reply; 3+ messages in thread
From: Georg-Johann Lay @ 2024-01-15 10:21 UTC (permalink / raw)
To: gcc
Just noticed that -ffold-mem-offsets is a target option, i.e. it is
shown with --help=target
> grep -A3 mem-off common.opt
ffold-mem-offsets
Target Bool Var(flag_fold_mem_offsets) Init(1)
Fold instructions calculating memory offsets to the memory access
instruction if possible.
Is that "Target" a typo or what?
Johann
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Why is -ffold-mem-offsets a target option?
2024-01-15 10:21 Why is -ffold-mem-offsets a target option? Georg-Johann Lay
@ 2024-01-15 12:20 ` Richard Biener
2024-01-15 13:28 ` Georg-Johann Lay
0 siblings, 1 reply; 3+ messages in thread
From: Richard Biener @ 2024-01-15 12:20 UTC (permalink / raw)
To: Georg-Johann Lay; +Cc: gcc
On Mon, Jan 15, 2024 at 11:22 AM Georg-Johann Lay <avr@gjlay.de> wrote:
>
> Just noticed that -ffold-mem-offsets is a target option, i.e. it is
> shown with --help=target
>
> > grep -A3 mem-off common.opt
> ffold-mem-offsets
> Target Bool Var(flag_fold_mem_offsets) Init(1)
> Fold instructions calculating memory offsets to the memory access
> instruction if possible.
>
> Is that "Target" a typo or what?
I think it is indeed. Can you file a bugreport?
> Johann
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Why is -ffold-mem-offsets a target option?
2024-01-15 12:20 ` Richard Biener
@ 2024-01-15 13:28 ` Georg-Johann Lay
0 siblings, 0 replies; 3+ messages in thread
From: Georg-Johann Lay @ 2024-01-15 13:28 UTC (permalink / raw)
To: Richard Biener; +Cc: gcc
Am 15.01.24 um 13:20 schrieb Richard Biener:
> On Mon, Jan 15, 2024 at 11:22 AM Georg-Johann Lay <avr@gjlay.de> wrote:
>>
>> Just noticed that -ffold-mem-offsets is a target option, i.e. it is
>> shown with --help=target
>>
>> > grep -A3 mem-off common.opt
>> ffold-mem-offsets
>> Target Bool Var(flag_fold_mem_offsets) Init(1)
>> Fold instructions calculating memory offsets to the memory access
>> instruction if possible.
>>
>> Is that "Target" a typo or what?
>
> I think it is indeed. Can you file a bugreport?
>
>> Johann
https://gcc.gnu.org/PR113399
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-01-15 10:21 Why is -ffold-mem-offsets a target option? Georg-Johann Lay
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