From 730ee6568cf7a1538817a6159c54bb27be76e50e Mon Sep 17 00:00:00 2001
From: wanglei <wanglei@loongson.cn>
Date: Thu, 6 Oct 2022 20:39:59 +0800
Subject: [LoongArch] Set correct encodings for DWARF exception handling

This patch sets correct encodings for DWARF exception handling for
LoongArch.

Differential Revision: https://reviews.llvm.org/D134710
---
 llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 941e6a2..01f4247 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -289,6 +289,14 @@ void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
       TTypeEncoding = dwarf::DW_EH_PE_absptr;
     }
     break;
+  case Triple::loongarch32:
+  case Triple::loongarch64:
+    LSDAEncoding = dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4;
+    PersonalityEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
+                          dwarf::DW_EH_PE_sdata4;
+    TTypeEncoding = dwarf::DW_EH_PE_indirect | dwarf::DW_EH_PE_pcrel |
+                    dwarf::DW_EH_PE_sdata4;
+    break;
   default:
     break;
   }
-- 
cgit v1.1