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Dear GCC developers,
I would like to ask whether there might be room for improvement in memory
access optimization in GCC.
I've prepared a simple benchmark in both C++ (using -std=c++20 for digit
separators like 5'000'000) and Java. The benchmark allocates a large array of
random integers, perfor
On Sat, 24 May 2025, 18:58 Andy via Gcc, wrote:
> Dear GCC developers,
>
> I would like to ask whether there might be room for improvement in memory
> access optimization in GCC.
>
> I've prepared a simple benchmark in both C++ (using -std=c++20 for digit
> separators like 5'000'000) and Java. Th
This has come up several time over the years:
https://gcc.gnu.org/legacy-ml/gcc/2006-07/msg00158.html
https://gcc.gnu.org/legacy-ml/gcc/2006-07/msg00155.html
https://gcc.gnu.org/pipermail/gcc/2010-March/190234.html
, but maybe now (or maybe a while ago) is the right time to do this,
considering
