> It would be nice to add to the documentation that INSN_BASE_REG_CLASS,
> INSN_INDEX_REG_CLASS, and REGNO_OK_FOR_INSN_BASE_P if defined have
> priority over older corresponding macros as it is already documented for
> REGNO_MODE_CODE_OK_FOR_BASE_P relating to REGNO_OK_FOR_BASE_P. But this
> small
On 9/22/23 06:56, Hongyu Wang wrote:
From: Kong Lingling
Current reload infrastructure does not support selective base_reg_class
for backend insn. Add new macros with insn parameters to base_reg_class
for lra/reload usage.
gcc/ChangeLog:
* addresses.h (base_reg_class): Add insn argu
On 9/10/23 00:49, Hongyu Wang wrote:
Vladimir Makarov via Gcc-patches 于2023年9月9日周六 01:04写道：
On 8/31/23 04:20, Hongyu Wang wrote:
@@ -2542,6 +2542,8 @@ the code of the immediately enclosing expression
(@code{MEM} for the top level
of an address, @code{ADDRESS} for something that occurs i
Vladimir Makarov via Gcc-patches 于2023年9月9日周六 01:04写道：
>
>
> On 8/31/23 04:20, Hongyu Wang wrote:
> > @@ -2542,6 +2542,8 @@ the code of the immediately enclosing expression
> > (@code{MEM} for the top level
> > of an address, @code{ADDRESS} for something that occurs in an
> > @code{address_op
On 8/31/23 04:20, Hongyu Wang wrote:
@@ -2542,6 +2542,8 @@ the code of the immediately enclosing expression
(@code{MEM} for the top level
of an address, @code{ADDRESS} for something that occurs in an
@code{address_operand}). @var{index_code} is the code of the corresponding
index expres
On 9/7/23 02:23, Uros Bizjak wrote:
On Wed, Sep 6, 2023 at 9:43 PM Vladimir Makarov wrote:
On 9/1/23 05:07, Hongyu Wang wrote:
I think the approach proposed by Intel developers is better. In some way
we already use such approach when we pass memory mode to get the base
reg class. Althou
On Wed, Sep 6, 2023 at 9:43 PM Vladimir Makarov wrote:
>
>
> On 9/1/23 05:07, Hongyu Wang wrote:
> > Uros Bizjak via Gcc-patches 于2023年8月31日周四 18:16写道：
> >> On Thu, Aug 31, 2023 at 10:20 AM Hongyu Wang wrote:
> >>> From: Kong Lingling
> >>>
> >>> Current reload infrastructure does not support s
On 9/1/23 05:07, Hongyu Wang wrote:
Uros Bizjak via Gcc-patches 于2023年8月31日周四 18:16写道：
On Thu, Aug 31, 2023 at 10:20 AM Hongyu Wang wrote:
From: Kong Lingling
Current reload infrastructure does not support selective base_reg_class
for backend insn. Add insn argument to base_reg_class for
Uros Bizjak via Gcc-patches 于2023年8月31日周四 18:16写道：
>
> On Thu, Aug 31, 2023 at 10:20 AM Hongyu Wang wrote:
> >
> > From: Kong Lingling
> >
> > Current reload infrastructure does not support selective base_reg_class
> > for backend insn. Add insn argument to base_reg_class for
> > lra/reload usag
On Thu, Aug 31, 2023 at 10:20 AM Hongyu Wang wrote:
>
> From: Kong Lingling
>
> Current reload infrastructure does not support selective base_reg_class
> for backend insn. Add insn argument to base_reg_class for
> lra/reload usage.
I don't think this is the correct approach. Ideally, a memory
co
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