On 2020-11-30 17:47, J.W. Jagersma wrote:
> On 2020-11-23 09:20, Richard Biener wrote:
>> On Sun, Nov 22, 2020 at 5:38 PM J.W. Jagersma wrote:
>>>
>>> On 2020-11-21 12:27, J.W. Jagersma wrote:
...
Another idea I had is to introduce a new operand modifier, eg. '-', which
would signif
On 2020-11-23 09:20, Richard Biener wrote:
> On Sun, Nov 22, 2020 at 5:38 PM J.W. Jagersma wrote:
>>
>> On 2020-11-21 12:27, J.W. Jagersma wrote:
>>> ...
>>> Another idea I had is to introduce a new operand modifier, eg. '-', which
>>> would signify that the output *must* be considered clobbered o
On Fri, Nov 13, 2020 at 09:41:28AM +0100, Richard Biener via Gcc-patches wrote:
> On Thu, Mar 12, 2020 at 1:41 AM J.W. Jagersma via Gcc-patches
> wrote:
> > The following patch extends the generation of exception handling
> > information, so that it is possible to catch exceptions thrown from
> >
On 2020-11-23 09:20, Richard Biener wrote:
> On Sun, Nov 22, 2020 at 5:38 PM J.W. Jagersma wrote:
>>
>> On 2020-11-21 12:27, J.W. Jagersma wrote:
>>> ...
>>> Another idea I had is to introduce a new operand modifier, eg. '-', which
>>> would signify that the output *must* be considered clobbered o
On Sun, Nov 22, 2020 at 5:38 PM J.W. Jagersma wrote:
>
> On 2020-11-21 12:27, J.W. Jagersma wrote:
> > ...
> > Another idea I had is to introduce a new operand modifier, eg. '-', which
> > would signify that the output *must* be considered clobbered on exception,
> > and it would be an error if a
On 2020-11-21 12:27, J.W. Jagersma wrote:
> ...
> Another idea I had is to introduce a new operand modifier, eg. '-', which
> would signify that the output *must* be considered clobbered on exception,
> and it would be an error if a copy is not possible. Then the meaning of '+'
> can be extended t
On 2020-11-19 06:55, Jeff Law wrote:
>
>
> On 11/15/20 6:04 AM, J.W. Jagersma via Gcc-patches wrote:
>> On 2020-11-13 09:41, Richard Biener wrote:
>>> On Thu, Mar 12, 2020 at 1:41 AM J.W. Jagersma via Gcc-patches
>>> wrote:
diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c
index 2a409dcaffe..
On 11/15/20 6:04 AM, J.W. Jagersma via Gcc-patches wrote:
> On 2020-11-13 09:41, Richard Biener wrote:
>> On Thu, Mar 12, 2020 at 1:41 AM J.W. Jagersma via Gcc-patches
>> wrote:
>>> diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c
>>> index 2a409dcaffe..58b16aa763a 100644
>>> --- a/gcc/tree-eh.c
>>>
On 11/15/20 6:00 AM, J.W. Jagersma wrote:
> On 2020-11-12 16:51, Jeff Law wrote:
>> On 3/11/20 6:38 PM, J.W. Jagersma via Gcc-patches wrote:
>>> The following patch extends the generation of exception handling
>>> information, so that it is possible to catch exceptions thrown from
>>> volatile a
On 11/13/20 1:45 AM, Richard Biener wrote:
> On Thu, Nov 12, 2020 at 4:53 PM Jeff Law via Gcc-patches
> wrote:
>>
>> On 3/11/20 6:38 PM, J.W. Jagersma via Gcc-patches wrote:
>>> The following patch extends the generation of exception handling
>>> information, so that it is possible to catch exc
On 2020-11-13 09:41, Richard Biener wrote:
> On Thu, Mar 12, 2020 at 1:41 AM J.W. Jagersma via Gcc-patches
> wrote:
>> diff --git a/gcc/tree-eh.c b/gcc/tree-eh.c
>> index 2a409dcaffe..58b16aa763a 100644
>> --- a/gcc/tree-eh.c
>> +++ b/gcc/tree-eh.c
>> @@ -2077,6 +2077,8 @@ lower_eh_constructs_2 (s
On 2020-11-12 16:51, Jeff Law wrote:
>
> On 3/11/20 6:38 PM, J.W. Jagersma via Gcc-patches wrote:
>> The following patch extends the generation of exception handling
>> information, so that it is possible to catch exceptions thrown from
>> volatile asm statements, when -fnon-call-exceptions is ena
On Thu, Nov 12, 2020 at 4:53 PM Jeff Law via Gcc-patches
wrote:
>
>
> On 3/11/20 6:38 PM, J.W. Jagersma via Gcc-patches wrote:
> > The following patch extends the generation of exception handling
> > information, so that it is possible to catch exceptions thrown from
> > volatile asm statements, w
On Thu, Mar 12, 2020 at 1:41 AM J.W. Jagersma via Gcc-patches
wrote:
>
> The following patch extends the generation of exception handling
> information, so that it is possible to catch exceptions thrown from
> volatile asm statements, when -fnon-call-exceptions is enabled. Parts
> of the gcc code
On 3/11/20 6:38 PM, J.W. Jagersma via Gcc-patches wrote:
> The following patch extends the generation of exception handling
> information, so that it is possible to catch exceptions thrown from
> volatile asm statements, when -fnon-call-exceptions is enabled. Parts
> of the gcc code already sugg
The following patch extends the generation of exception handling
information, so that it is possible to catch exceptions thrown from
volatile asm statements, when -fnon-call-exceptions is enabled. Parts
of the gcc code already suggested this should be possible, but it was
never fully implemented.
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