Files
llvm/libunwind
Weining Lu ff0aabf14d [libunwind][LoongArch] Restore $r1 before $r4 in jumpto
$ra should be restored before $a0, otherwise the baseaddress ($a0) would
be destroyed. See file `UnwindRegistersSave.S` for reference.

This also makes libcxx and libcxxabi regtest pass for the `-DLIBCXXABI_USE_LLVM_UNWINDER=ON` build.

Reviewed By: MaskRay, xen0n, #libunwind

Differential Revision: https://reviews.llvm.org/D147372
2023-04-07 13:42:23 +08:00
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