On November 30, 2020 7:18:37 PM GMT+01:00, Richard Sandiford
wrote:
>Richard Biener writes:
>> On November 30, 2020 4:29:41 PM GMT+01:00, Richard Sandiford via
>Gcc-patches wrote:
>>>dse.c:find_shift_sequence tries to represent a store and load
>>>back as a shift right followed by a truncation.
Richard Biener writes:
> On November 30, 2020 4:29:41 PM GMT+01:00, Richard Sandiford via Gcc-patches
> wrote:
>>dse.c:find_shift_sequence tries to represent a store and load
>>back as a shift right followed by a truncation. It therefore
>>needs to find an integer mode in which to do the shift
On November 30, 2020 4:29:41 PM GMT+01:00, Richard Sandiford via Gcc-patches
wrote:
>dse.c:find_shift_sequence tries to represent a store and load
>back as a shift right followed by a truncation. It therefore
>needs to find an integer mode in which to do the shift right.
>The loop it uses has th
On 11/30/20 8:29 AM, Richard Sandiford via Gcc-patches wrote:
> dse.c:find_shift_sequence tries to represent a store and load
> back as a shift right followed by a truncation. It therefore
> needs to find an integer mode in which to do the shift right.
> The loop it uses has the form:
>
> FOR
dse.c:find_shift_sequence tries to represent a store and load
back as a shift right followed by a truncation. It therefore
needs to find an integer mode in which to do the shift right.
The loop it uses has the form:
FOR_EACH_MODE_FROM (new_mode_iter,
smallest_int_mode_for_
