xry111 wrote:
I'm really not a fan of enabling frame pointer by default. And enabling
-fasynchronous-unwind-table is at least consistent with GCC.
https://github.com/llvm/llvm-project/pull/94711
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MaskRay wrote:
`.eh_frame` for non-C++-exception unwinding is pretty bad... As a new
architecture, you can avoid doing it...
https://ubuntu.com/blog/ubuntu-performance-engineering-with-frame-pointers-by-default
https://www.brendangregg.com/blog/2024-03-17/the-return-of-the-frame-pointers.html
wangleiat wrote:
Thanks, updated test.
https://github.com/llvm/llvm-project/pull/94711
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https://github.com/wangleiat updated
https://github.com/llvm/llvm-project/pull/94711
>From 819f126473b34014bb3ad946f78b4e86b7fca09d Mon Sep 17 00:00:00 2001
From: wanglei
Date: Fri, 7 Jun 2024 09:08:57 +0800
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
=?UTF-8?q
SixWeining wrote:
I just rename it in f2441b0297501610b59527f93e3174c814d63941.
https://github.com/llvm/llvm-project/pull/94711
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SixWeining wrote:
We already have `loongarch-default-features.c`.
https://github.com/llvm/llvm-project/pull/94711
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wangleiat wrote:
@xen0n @xry111
https://github.com/llvm/llvm-project/pull/94711
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llvmbot wrote:
@llvm/pr-subscribers-clang
Author: wanglei (wangleiat)
Changes
This could improve user experience for stack unwinding, and also this is
enabled by default by LoongArch GCC.
Similar to commit be437f3bb8b657f4d2de4603734f24daa624d204
---
Full diff: https://github.com/llvm/l
https://github.com/wangleiat created
https://github.com/llvm/llvm-project/pull/94711
This could improve user experience for stack unwinding, and also this is
enabled by default by LoongArch GCC.
Similar to commit be437f3bb8b657f4d2de4603734f24daa624d204
>From 819f126473b34014bb3ad946f78b4e86b
