https://github.com/futog closed https://github.com/llvm/llvm-project/pull/130286
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https://github.com/futog updated
https://github.com/llvm/llvm-project/pull/130286
>From ef22b36c6aa53566554b0f58bd2b90432f9a5f5a Mon Sep 17 00:00:00 2001
From: Gergely Futo
Date: Thu, 10 Oct 2024 08:36:50 +0200
Subject: [PATCH] [libunwind][RISCV] Make asm statement volatile
Compiling with `O3`
https://github.com/futog created
https://github.com/llvm/llvm-project/pull/130286
Compiling with `O3`, the `early-machinelicm` pass hoisted the asm statement to
a path that has been executed unconditionally during stack unwinding. On
hardware without vector extension support, this resulted in
