C pre-processor: Better grammar for multi-line macros

2022-07-26 Thread Yair Lenga via Gcc
Hi, I'm trying to get community feedback for a proposal to enhance the C preprocessor support for multi-line macros. For this discussion, I prefer to put aside the philosophical debate about using macro vs generics - I'm assuming preprocessor macros are a valid solution to implement generic logic

[RFC] Analysis of PR105586 and possible approaches to fix issue

2022-07-26 Thread Surya Kumari Jangala via Gcc
Hi, I am working on PR105586. This is a -fcompare-debug failure, with the differences starting during sched1 pass. The sequence of two instructions in a basic block (block 4) is flipped with -g. In addition to this, another difference is that an insn is assigned a different cycle in debug vs non

Re: State of AutoFDO in GCC

2022-07-26 Thread Eugene Rozenfeld via Gcc
Hello GCC community. I started this thread on the state of AutoFDO in GCC more than a year ago. Here is the first message in the thread: https://gcc.gnu.org/pipermail/gcc/2021-April/235860.html Since then I committed a number of patches to revive AutoFDO in GCC: Fix a typo in an AutoFDO error

Re: State of AutoFDO in GCC

2022-07-26 Thread David Edelsohn via Gcc
On Tue, Jul 26, 2022 at 4:13 PM Eugene Rozenfeld via Gcc wrote: > > Hello GCC community. > > I started this thread on the state of AutoFDO in GCC more than a year ago. > Here is the first message in the thread: > https://gcc.gnu.org/pipermail/gcc/2021-April/235860.html > > Since then I committed

Re: State of AutoFDO in GCC

2022-07-26 Thread Xionghu Luo via Gcc
On 2022/7/27 04:12, Eugene Rozenfeld via Gcc wrote: Hello GCC community. I started this thread on the state of AutoFDO in GCC more than a year ago. Here is the first message in the thread: https://gcc.gnu.org/pipermail/gcc/2021-April/235860.html Since then I committed a number of patches t

Indu Bhagat and David Faust appointed CTF and BTF Reviewers

2022-07-26 Thread David Edelsohn via Gcc
I am pleased to announce that the GCC Steering Committee has appointed Indu Bhagat and David Faust as CTF and BTF Reviewers. Please join me in congratulating Indu and David on their new role. Indu and David, please update your listings in the MAINTAINERS file. Happy hacking! David

Re: State of AutoFDO in GCC

2022-07-26 Thread Xionghu Luo via Gcc
On 2022/7/27 09:31, Xionghu Luo wrote: On 2022/7/27 04:12, Eugene Rozenfeld via Gcc wrote: Hello GCC community. I started this thread on the state of AutoFDO in GCC more than a year ago. Here is the first message in the thread: https://gcc.gnu.org/pipermail/gcc/2021-April/235860.html S